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- ΓòÉΓòÉΓòÉ 1. Ultimedia Workplace/2 Notices ΓòÉΓòÉΓòÉ
-
- References in this help to IBM products, programs, or services do not imply
- that IBM intends to make these available in all countries in which IBM
- operates.
-
- Any reference to an IBM licensed program in this help is not intended to state
- or imply that only IBM's licensed program may be used. Any functionally
- equivalent product, program, or service that does not infringe on IBM's
- intellectual property rights may be used instead of the IBM product, program,
- or service.
-
- Evaluation and verification of operation in conjunction with other products,
- except those expressly designated by IBM, is the user's responsibility.
-
- IBM may have patents or pending patent applications covering subject matter in
- this help. The furnishing of this help does not give you any license to these
- patents.
-
- Trademarks.
-
- The following terms are trademarks or registered trademarks of the IBM
- Corporation in the United States and/or other countries:
-
- Audio Visual Connection (AVC)
- DATABASE 2
- DB2/2
- IBM
- OS/2
- Storyboard
- Ultimedia
-
- The following terms are trademarks or registered trademarks of other companies.
-
- dBASE Borland International
-
- DVI Intel Corporation
-
- Oracle Oracle Corporation
-
- TARGA Truevision, Inc.
-
- Windows Microsoft Corporation
-
-
- ΓòÉΓòÉΓòÉ 2. Glossary ΓòÉΓòÉΓòÉ
-
- Double-click on a term for its definition.
-
- bitmap
- bounding box
- browser
- clipboard
- Clipdata
- column
- database
- Desktop
- extended attributes
- extended data
- field
- field value
- file
- file extension
- file name
- file type
- folder
- frame
- join
- key
- Light Table folder
- Lt Query object
- LT Query Result object
- LT Query Sequencer folder
- LT Reference object
- media field
- object
- path
- pop-up menu
- query
- row
- Safe
- schema
- standard data
- table
- thumbnail
- title
-
-
- ΓòÉΓòÉΓòÉ 3. Workplace/2 Help ΓòÉΓòÉΓòÉ
-
- To help you efficiently organize and manage your multimedia (image, audio,
- video, story, and text) files, the Ultimedia Workplace/2 application provides
- extensions to the OS/2 Desktop, and programs to use them. Special features
- include:
-
- o Miniature picture views (thumbnails) of multimedia file contents making it
- easier to identify, organize, and select multimedia files.
-
- o Media browsers to display or play a multimedia file.
-
- o LT Reference objects allowing access to objects in different locations
- (saving disk space) and allowing you to manage multimedia files offline.
-
- o Light Table folders for organizing multimedia objects, and through which
- objects get their thumbnails. Light Table folders also provide a way of
- storing and viewing text information about the multimedia objects it
- contains, via extended data.
-
- o Extended data:
-
- - The ability to add descriptive information to multimedia objects in a
- Light Table folder, and to make queries on that information.
- - The ability to join multimedia objects to existing information in
- databases, and to make queries on that information.
-
- o The Clipdata object through which you can copy and paste image data using the
- OS/2 or Windows system clipboard.
-
- o The Safe folder is used for backing up and recovering files.
-
- Related information:
-
- o Getting Started
- o Light Table Folder Help
- o Multimedia objects
- o Query Editor
- o Query Result Viewer
- o Safe Help
- o Clipdata Help
- o Ultimedia Workplace/2 Notices
-
-
- ΓòÉΓòÉΓòÉ 4. Getting Started ΓòÉΓòÉΓòÉ
-
- The heart of Ultimedia Workplace/2 is the Light Table folder, a folder with
- special properties for managing multimedia files.
-
- Create Light Table folders for managing your multimedia objects
-
- o Use the Light Table folder template to create your Light Table folders and
- name them.
-
- o Drag your multimedia objects into the folders.
-
- o Double-click on their thumbnail frames to run their browsers to view their
- contents or listen to them.
-
- Set up your multimedia file information system.
-
- o Open each Light Table folder's settings notebook to define in its schema what
- kind of information you want to keep about the objects in the folder.
- Consider what information you want to:
-
- - create and maintain for the objects, and store in their extended
- attributes.
- - Use from related databases.
-
- o Use a folder's details view to enter, display, or change the information you
- are maintaining in their extended attributes.
-
- Use the multimedia file information you have.
-
- Create queries to look up information you have about your multimedia files.
-
- o Use the LT Query Sequencer template to create LT Query Sequencer folders to
- manage your queries.
-
- o If desired, use the LT Query template to place additional LT Query objects
- into the LT Query Sequencer folder.
-
- o Use the Query Editor to specify your query information and instructions into
- the LT Query objects you place into LT Query Sequencer folders.
-
- o If desired, use the LT Query Result template to place additional LT Query
- Result objects into the LT Sequencer folder where you want to capture the
- results of your queries.
-
- o Run queries from the LT Query Sequencer folders.
-
- o Use the Query Result Viewer to browse the results of your queries.
-
- Use the Query Result Viewer to directly view and modify your databases.
-
- Use the Safe folder to simplify backup and recovery.
-
- o Use the Safe folder's settings notebook to define the backup drive.
-
- o Drag and drop files and folders to be backed up onto the Safe folder.
-
- o Use Safe to run the backup program.
-
- o You can also use Safe to restore objects it previously backed up.
-
- Use the Clipdata object to pass image files through the Windows and OS/2
- clipboards.
-
- o Use the Clipdata template to create Clipdata objects to pass image files
- through the system clipboard.
-
- o Use the Clipdata template to create Clipdata objects to convert image files
- to the common bitmap format.
-
- Help is available for all Workplace/2 objects, menu choices, and windows. For
- an explanation of how to get Help, select Using Help from the Help menu.
-
- Related information:
-
- o Creating Light Table folders
- o Defining Light Table folder schema
- o Using Light Table folder schema to manage multimedia files
- o Multimedia objects
- o Creating queries against Light Table folders
- o Creating multiple step queries
- o Query Result Viewer
- o Using Safe to back up files
- o Using Safe to restore files
- o Clipdata Help
-
-
- ΓòÉΓòÉΓòÉ 5. Multimedia objects ΓòÉΓòÉΓòÉ
-
- Ultimedia Workplace/2 provides support for a special type of data object,
- multimedia objects. You can have multimedia objects for audio, image, video,
- story, or text files. Ultimedia Workplace/2 determines an object's file type
- by looking at its file's extension when it is placed in a Light Table folder.
- If Workplace/2 does not recognize the file extension it assumes the object
- represents a text file.
-
- Based on a multimedia object's file type, Workplace/2 associates a browser with
- its thumbnail so you can view or listen to it by double-clicking on the
- thumbnail's frame. The thumbnail pictorially shows the type of media, and if it
- is an image file it shows the actual image within the thumbnail's frame.
- Workplace/2 displays the object's thumbnail in the Light Table folder's Icon
- View.
-
- Each multimedia object can have additional information associated to it through
- its extended data. You can see an object's extended data through its Light
- Table folder's details view.
-
- These special characteristics of multimedia objects are only enabled through
- Light Table folders.
-
- Related information:
-
- o Multimedia file extended data
- o Thumbnails
- o Media Browsers
- o Table of multimedia file types and extensions
-
-
- ΓòÉΓòÉΓòÉ 5.1. Thumbnails ΓòÉΓòÉΓòÉ
-
- Ultimedia Workplace/2 creates and stores special icons, called thumbnails, for
- each multimedia object stored in a Light Table folder.
-
- Thumbnails make it easier to identify, organize, and select multimedia data.
- They pictorially represent multimedia files; they are surrounded by frames
- resembling slide frames. You can see thumbnails in a Light Table folder's icon
- view, and its details view.
-
- Image thumbnails are actual miniaturized pictures of the file's contents.
- Audio, video, story, and text file thumbnails show what media a file is by
- displaying a special graphic for each type. The system decides what media type
- a file is based on its file extension.
-
- See the Table of multimedia file types and extensions to see what file
- extensions Workplace/2 automatically interprets as specific media types. When
- the system does not recognize a file extension it assumes the file is a text
- file.
-
- If a thumbnail graphic is incorrect you should change the object's file type on
- the Type tab of its settings notebook.
-
- Related information:
-
- Table of multimedia file types, and extensions
-
-
- ΓòÉΓòÉΓòÉ 5.2. Table of Multimedia File Types and Extensions ΓòÉΓòÉΓòÉ
-
- Ultimedia Workplace/2 determines what a multimedia object's file type is by its
- file's extension. The file type also determines a file's thumbnail icon and
- its browser.
-
- The table below displays, by file type, the associated extensions.
-
-
- File Type File Format
- Extension
-
- LT Audio ._AD, ._AU AVC
-
- .WAV Wave
-
- .MID MIDI
-
- LT Image ._IM, ._ID Ultimedia
- Builder/2
-
- ._IM, .!IM AVC
-
- .BMP Bitmap
-
- .ICO Icon
-
- .PCX PCX
-
- .TGA Targa
-
- .TIF TIFF
-
- .DIB DIB
-
- LT Story ._ST Ultimedia
- Builder/2
-
- ._ST, .!ST AVC
-
- LT Text .TXT ASCII text
-
- .C
-
- .DOC
-
- .H
-
- LT Video .AVS, .DVI DVI
-
- .AVI Ultimedia
- Video
-
-
- ΓòÉΓòÉΓòÉ 5.3. Multimedia Object Extended Data ΓòÉΓòÉΓòÉ
-
- Through a Light Table folder's schema you can define information you want for
- the objects stored in the folder. Called extended data, this information is
- stored in each object's extended attributes, in a database, or both.
-
- o In OS/2, every object has a reserved area for information called extended
- attributes. It is this area that Ultimedia Workplace/2 uses to store some or
- all of a multimedia object's extended data.
-
- o Ultimedia Workplace/2 also provides access to databases.
-
- o A Light Table folder's schema defines the characteristics of the data in its
- extended attributes. If a Light Table folder is joined to a database, its
- schema includes information about the database and how it is related to the
- Light Table folder.
-
- o You can view, enter, or modify extended data through a Light Table folder's
- details view.
-
- Database terminology is associated with extended data: the term column or
- field refers to a unit of information, and row or record can refer to the
- collection of fields related to one item. A database file can be called a
- database or a table.
-
- Related information:
-
- o Using Light Table Folder Schema to Manage Multimedia Files
- o Editing Extended Data
- o Displaying Extended Data
-
-
- ΓòÉΓòÉΓòÉ <hidden> Create LT Reference ΓòÉΓòÉΓòÉ
-
- Use the Create LT Reference option to create a new multimedia object that
- represents another multimedia object.
-
- To create an LT Reference of a multimedia object:
-
- 1. Display the pop-up menu for the multimedia object.
-
- 2. Select Create LT reference A notebook is displayed.
-
- 3. Use a notebook tab to select the target location for your LT Reference
- object.
-
- 4. Use the OK push button to create the LT Reference.
-
- Related information.
-
- LT Reference Help
-
-
- ΓòÉΓòÉΓòÉ <hidden> Opened ΓòÉΓòÉΓòÉ
-
- You can use the Opened tab to select objects that are currently open.
-
- 1. Make a selection.
- 2. Click on the OK push button.
-
- Use the Cancel push button if you decide not to change the current settings. .*
-
-
- ΓòÉΓòÉΓòÉ <hidden> Related ΓòÉΓòÉΓòÉ
-
- You can use the Related tab to select related objects (near the current tree
- position.)
-
- 1. Make a selection. (Expand or collapse the view by selecting the plus or
- minus sign next to a folder; then select the folder object you want.)
-
- 2. Select the OK button.
-
- Use the Cancel button if you decide not to change the current settings. .*
-
-
- ΓòÉΓòÉΓòÉ <hidden> Desktop ΓòÉΓòÉΓòÉ
-
- You can use the Desktop tab to select an object on the Desktop.
-
- 1. Make a selection. (Expand the collapsed view of the contents of a folder
- by selecting the plus sign next to the folder; then select the folder
- object you want.)
-
- 2. Select the OK button.
-
- Use the Cancel button if you decide not to change the current settings. .*
-
-
- ΓòÉΓòÉΓòÉ <hidden> Drives ΓòÉΓòÉΓòÉ
-
- You can use the Drives tab to select an object or place an object in a
- particular drive, or in a folder on a drive object.
-
- 1. Select a drive icon, or expand the collapsed view of the contents of the
- drive by selecting the plus sign next to the drive object; then select the
- folder you want.
-
- 2. Select the OK button.
-
- Use the Cancel button if you decide not to change the current settings.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Path ΓòÉΓòÉΓòÉ
-
- You can use the Path tab to provide the full path name of a particular drive
- and directory.
-
- 1. Type the full path name.
-
- 2. Select the OK button.
-
- Use the Cancel button if you decide not to change the current settings.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Create Object(s) ΓòÉΓòÉΓòÉ
-
- This window may appear when you are creating objects. Initially the Create
- button is already depressed because the objects are being created.
-
- The Object field lists the target locations for the objects you are creating.
- Use the Pause push button to pause the create process before the next object is
- created. Use Resume to continue the create process.
-
- Note: If you do not want to create all of the remaining objects, you can use
- Pause, then deselect those that you do not want to create, and then use Resume
- to continue.
-
- Use the Cancel button to stop the create process.
-
-
- ΓòÉΓòÉΓòÉ 6. LT Reference Help ΓòÉΓòÉΓòÉ
-
- An LT Reference object allows you to store a file in one location and access it
- from another location. If you make a change to the file, its LT Reference
- reflects that change. For multimedia files:
-
- o An LT Reference retains its original object's thumbnail.
-
- o An LT Reference retains its original object's multimedia file type.
-
- o An LT Reference placed on removable media such as diskette can re-establish
- the link to its source when it is brought online.
-
- o An LT Reference on hard disk can re-establish its link to its offline source
- file when the source is brought online.
-
- o An LT Reference has extended data which conforms to the schema of its Light
- Table folder, retaining what information it can from its original file.
-
- For example, if a multimedia object sits in folder A and its LT Reference is
- placed in folder B which has different schema, the LT Reference's extended
- data fits the schema definition for folder B. If folder B's schema has any
- columns with the same name as folder A's schema, the extended data values for
- those columns are transferred to the extended data for the LT Reference. You
- can enter additional data to the LT Reference's extended data through its
- folder's details view.
-
- Use of LT References saves disk space while providing flexibility. You can
- organize your multimedia files, referring to them in different ways, while
- storing each file in just one place.
-
- Related information
-
- o Create LT Reference
-
-
- ΓòÉΓòÉΓòÉ <hidden> Settings notebook - Reference Tab ΓòÉΓòÉΓòÉ
-
- Use the Reference tab to view information about the LT Reference's source
- object and to add descriptive text about it.
-
- o Type a description of the source object in the Subject field.
-
- o View in the Physical Name and Physical Info fields the original file object's
- physical path and file name, and information about what disk it is on.
-
- You can use the Undo button to undo any changes you type in the Subject field.
-
- For a detailed explanation of each field, select from the list below:
-
- o Subject
- o Physical Name fields
- o Physical Info fields
-
-
- ΓòÉΓòÉΓòÉ <hidden> Subject ΓòÉΓòÉΓòÉ
-
- Type a brief summary about the contents of the source object in the Subject
- field. You can type as many as 40 characters.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Physical Name fields ΓòÉΓòÉΓòÉ
-
- The Physical Name box shows where the source object is located. The drive,
- path and file name of the source object are shown in the Path and Name fields.
-
- For example, assume this LT Reference was created from a file named DAWN._IM
- which was in a folder (directory) named MORNING, on the Desktop (in the DESKTOP
- directory on drive C.) That information was placed in the Physical name box
- as:
-
- Path: C:\DESKTOP\MORNING
- Name: DAWN._IM
-
-
- ΓòÉΓòÉΓòÉ <hidden> Physical Info ΓòÉΓòÉΓòÉ
-
- The Physical Info box shows information about where the source object is
- located.
-
- The physical disk's name is shown in the Volume ID field, its serial number in
- the Serial Number field if that is appropriate, and the Server Id if that is
- appropriate.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Reference ΓòÉΓòÉΓòÉ
-
- Use the Reference menu item to find the original object from which this LT
- Reference was created.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Reference - Locate ΓòÉΓòÉΓòÉ
-
- Use the Locate menu item to find the original object from which this LT
- Reference was created.
-
-
- ΓòÉΓòÉΓòÉ 7. Light Table Folder Help ΓòÉΓòÉΓòÉ
-
- The Light Table folder is designed to hold multimedia objects such as image
- files, video files, audio files, story files, and text files.
-
- A Light Table folder has all the same characteristics as a regular folder; for
- example, it can be opened, moved, copied and rearranged. In addition it has
- special characteristics to help you organize your multimedia-related objects:
-
- o A special kind of icon called a thumbnail which displays its multimedia
- object graphically and associates it with a browser enabling you to view or
- listen to it.
-
- o Database capabilities:
-
- - A way to define descriptive information fields for the multimedia objects
- it contains.
- - A way to view these fields, and to enter, change, or delete their values.
-
- o Media Fields: a type of field pointing to a multimedia object in the same or
- another folder. When you view a Light Table's information fields you can
- also see the thumbnail images other files it refers to.
-
- For further information select topics from the list below.
-
- o Creating Light Table folders
- o Using Light Table folder schema to manage multimedia files
- o Thumbnails
- o Media Browsers
- o Multimedia object extended data
- o Media Fields
-
-
- ΓòÉΓòÉΓòÉ 7.1. Creating Light Table folders ΓòÉΓòÉΓòÉ
-
- Create Light Table folders when you want to group together multimedia files
- with something in common, or when you want to group together objects related to
- a multimedia task. For example, you might create a Light Table folder to hold
- all of the multimedia objects used for a particular presentation.
-
- To create a Light Table folder:
-
- 1. Open the Templates folder.
-
- 2. Move the mouse pointer over the Light Table template.
-
- 3. Hold mouse button 2 and drag the template to the Desktop or any other
- folder.
-
- 4. Release mouse button 2.
-
- After creating a Light Table folder you should define its schema through the
- Schema Tab of the Light Table folder's settings notebook.
-
- Related information:
-
- o Using Light Table folder Schema to manage multimedia files
-
-
- ΓòÉΓòÉΓòÉ <hidden> Schema Tab - Page 1 ΓòÉΓòÉΓòÉ
-
- Use Schema Tab, page 1 to define the location for the extended data for the
- objects contained in this Light Table folder and to define the characteristics
- of that data.
-
- Light Table schema definitions are like field definitions for a file, or column
- definitions for a database table. The Light Table folder's Settings notebook,
- Schema Tab, page 1, provides access to the schema definitions.
-
- o Use the Extended Attributes field and EA Edit button to invoke the Schema
- Editor with which you can add, modify, or delete schema column definitions
- for data to be stored in each file's extended attributes.
-
- o Use the fields in Database and the DB Edit button to indicate the type of
- database, and to invoke the Schema Editor to review schema column definitions
- associated with the database you are linking to the Light Table folder. You
- may be able to modify the database schema from this program.
-
- o Use the Save button to validate any changes made to the extended attributes
- or the database schema, and to save them.
-
- o Use the Undo button to change the settings back to how they were before you
- opened schema tab, page 1.
-
- Related information:
-
- o Defining Light Table folder Schema
- o Multimedia Object Extended Data
-
-
- ΓòÉΓòÉΓòÉ <hidden> dBASE format - Open ΓòÉΓòÉΓòÉ
-
- Through this window you identify the dBASE format database you want to access.
-
- To open a dBASE format file:
-
- 1. Select the arrow to the right of the Drive list to display all the drives
- on your system.
- 2. Select a drive from the Drive list.
- 3. Select a directory from the Directory list.
- 4. Select a file name from the File list or type in a file name.
- 5. Select the OK push button to display the file.
-
- For a detailed explanation of each field, select from the list below:
-
- o Open filename
- o Type of file
- o Drive
- o File
- o Directory
- o OK button
- o Cancel button
-
-
- ΓòÉΓòÉΓòÉ <hidden> Oracle, DB2/2, or OS/2 Database - Open ΓòÉΓòÉΓòÉ
-
- To display a folder's schema coming from a database, fill out the requested
- information in this window, then select the OK button.
-
- For a detailed explanation of each field, select from the list below:
-
- o Database Name
- o Table Name
- o Userid
- o Password
- o Server
- o OK button
- o Cancel button
-
-
- ΓòÉΓòÉΓòÉ <hidden> Schema Editor ΓòÉΓòÉΓòÉ
-
- Use the Schema Editor window to identify where to add a schema field, or to
- select a schema field you want to modify, or delete.
-
- To add a field:
-
- o If no fields yet exist, select the Add button.
- o If fields already exist, select the item after which you want to add the new
- field, then select the Add button.
- o Type in the requested information and select the Apply button.
-
- To modify a field:
-
- 1. Select the field you want to modify
- 2. Select the Modify button.
- 3. Change the information as necessary.
-
- Repeat these steps for each field you want to modify.
-
- To delete a field:
-
- 1. Select the field you want to delete
- 2. Select the Delete button.
-
- Repeat these steps for each field you want to delete.
-
- After all changes are made, select the OK button to return to the settings
- notebook, Schema Tab, page 1.
-
- Related information.
-
- Schema Editor - Add/Modify Dialog
-
-
- ΓòÉΓòÉΓòÉ <hidden> Schema Editor - Add/Modify Dialog ΓòÉΓòÉΓòÉ
-
- To define schema fields and their attributes:
-
- 1. Type the field name in the Name field.
-
- A field name must start with a letter. The maximum length of a field name
- for fields stored in extended attributes is 10 characters. Database field
- name limits follow the rules of the specific database manager.
-
- 2. Select the field type. Click on the down arrow at the right of the Type
- field to list the available choices and click on the appropriate choice.
-
- 3. Type the field's Size as the maximum number of characters a value needs.
-
- For fields stored in extended attributes, the maximum length of a character
- field is 256 characters. The maximum length for a numberic field is 20
- characters.
-
- For database fields, the size limits follow the rules of the specific
- database manager.
-
- 4. Specify if the field is a Media Field.
-
- Single-click on the arrow to the right of the field to list the choices.
-
- o If the field should not display a thumbnail in the details view, select
- No.
-
- o If the field contains the title of a multimedia object within the Light
- Table folder and you want to display the object's thumbnail in the details
- view, select Object Name
-
- o If the field contains the filename of an object and you want to display
- its thumbnail in the details view, select Filename.
-
- 5. Use the Apply button to save the definition.
-
- You can use the Cancel button to cancel the definition and return to the Schema
- Editor window.
-
- Related information:
-
- Media Fields
-
-
- ΓòÉΓòÉΓòÉ <hidden> Schema Tab - Page 2 ΓòÉΓòÉΓòÉ
-
- Use Schema Tab, page 2 to select which conversion rules apply when you move or
- copy a multimedia object from one Light Table folder to another, or when you
- create an LT Reference in another Light Table folder. When appropriate, the
- object's extended data also transfers to the new location.
-
- Extended data in a column transfers without conversion if:
-
- o The column's field name is the same in both folders.
- o The column's field type is the same in both folders.
- o The field size in the target folder is not smaller than the field size in the
- source folder.
- o If from a database, the database type for the columns in both folders is the
- same.
-
- If the field names are the same, but the type or size are different, the value
- may be converted. If the names are not the same, no value is transferred.
-
- To select the conversion rules that apply to this Light Table folder:
-
- o Click on each rule you want to apply to all fields that are converted.
- Conversion rules include:
-
- Convert Character to Numeric
- Numeric text characters convert to a numeric field.
- (If this option is not selected, by default no data transfers.)
-
- Convert Numeric to Character
- The numeric value of the field converts to characters.
- (If this option is not selected, by default no data transfers.)
-
- Convert Numeric to Numeric
- If the target field is large enough, numeric data in one form (e.g.
- decimal) is converted to another form (e.g. binary).
- (If this option is not selected, by default numeric data transfers only
- if the schema definitions in the source and target folders is the same.)
-
- Truncate
- For character fields where the source field length is longer than the
- target field length, the characters transfer, left to right, until the
- target field is full.
- (If Truncate is not selected, by default the target field is left blank
- (no data transfers)).
-
- Note: If no rules are selected, no conversion is done. Data transfers
- between fields only if the fields' schema definitions are the same.
-
- o Select the Undo button to change the settings back to what was defined before
- you opened schema tab, page 1.
-
- o Select the Default button to change the settings back to a default of NO
- CONVERSION. Data transfers from one Light Table folder to another only if
- the fields' schema definitions are the same.
-
-
- ΓòÉΓòÉΓòÉ 8. Using Light Table Folder Schema To Manage Multimedia Files ΓòÉΓòÉΓòÉ
-
- Light Table folders let you to keep textual information about the objects
- stored in it.
-
- You define the characteristics of this information in a Light Table folder's
- schema which you access though the Schema tab of its settings notebook. The
- schema describes the field characteristics of data that is attached to the
- multimedia objects in their extended attributes, or of data that is stored in
- an existing database, or data in both places.
-
- To link to a database, a Light Table folder's schema defines a join field. The
- join field is a database column whose values match the titles of the Light
- Table folder's objects, the objects' filenames, or the contents of a column in
- the Light Table folder's files' extended attributes.
-
- The supported databases include:
-
- o OS/2 Database Manager
- o DATABASE 2 OS/2 (DB2/2)
- o Oracle
- o databases using dBASE format files
-
- To prepare a Light Table folder's information:
-
- 1. Define its schema through the Schema tab of its settings notebook.
- 2. Store the multimedia objects in the Light Table folder.
- 3. Use the Light Table folder's details view to enter each multimedia object's
- extended data.
-
- Related information.
-
- o Defining Light Table folder Schema
- o Displaying extended data
- o Editing extended data
- o Multimedia extended data
-
-
- ΓòÉΓòÉΓòÉ 8.1. Defining Light Table Folder Schema ΓòÉΓòÉΓòÉ
-
- A Light Table folder's schema describes the characteristics of the information
- you want to keep for the multimedia objects stored in the folder. You either
- store this information for each object in its extended attributes, or you link
- to the information in an external database, or you use information in both
- locations.
-
- To define a Light Table folder's schema:
-
- 1. Click mouse button 2 on the Light Table folder.
-
- 2. Click on the arrow to the right of Open on the folder's pop-up menu.
-
- 3. Select Settings from the menu.
-
- 4. Select the Schema tab of the settings notebook.
-
- o To define the information you want to store in the files' extended
- attributes:
-
- a. Click on the down arrow to the right of the Extended Attributes field
- and select Extended Attributes.
- b. Click on EA Edit. The Schema Editor window appears.
- c. Add, change, or delete fields as described in Schema Editor and
- Schema Editor - Add/Modify Dialog.
-
- o To use information from a database:
-
- a. Click on the down arrow to the right of the Database field and select
- the type of database you want to associate with the folder's files.
- b. Click on DB Edit
- c. Fill out the information needed to access the desired database.
-
- The database fields display in the Schema Editor window. If you have
- the authority from the database to make changes, any changes you make
- are made to the database itself.
- d. Return to Schema page 1 by double-clicking on the window's title bar
- icon.
- e. To identify the Light Table folder field which contains the data
- which matches values in a column in the database, click on the down
- arrow to the right of the Folder Join Field and select the
- appropriate field name.
- f. To identify the database column which contains the data that matches
- the Light Table folder join field, click on the down arrow to the
- right of the Database Join Field and select the appropriate field
- name.
- g. Click on the Save button to save your schema choices.
-
- Related information:
-
- o Displaying extended data
- o Editing extended data
-
-
- ΓòÉΓòÉΓòÉ 8.2. Media Fields ΓòÉΓòÉΓòÉ
-
- A Media Field is a type of data field in an object's extended data that
- displays a thumbnail of a related multimedia object instead of text. For
- example, a Light Table folder containing pictures of your company's employees
- can show in its details view the pictures of the employees' managers.
-
- You define a field as a media field when you define a Light Table folder's
- schema. As you define each field you have the option to say it is a media
- field.
-
- To be a media field, the value of the field must point to the file name or
- object title of a multimedia object. In the example above, each row in the
- Light Table would include a media field which specifies the title of the
- manager's multimedia object.
-
- Related information:
-
- o Using Light Table folder schema to manage multimedia files
- o Defining Light Table folder schema
-
-
- ΓòÉΓòÉΓòÉ 8.3. Displaying Extended Data ΓòÉΓòÉΓòÉ
-
- To display a Light Table folder's extended data:
-
- 1. Click on the title bar icon of the Light Table folder.
-
- 2. Click on the arrow to the right of Open.
-
- 3. Select Details View.
-
- A window opens which by default displays the standard data and extended
- data associated with the objects in the Light Table folder.
-
- 4. To see the extended data, scroll to the right.
-
- Related information:
-
- o Changing which information details view displays
- o Editing extended data
-
-
- ΓòÉΓòÉΓòÉ 8.4. Editing Extended Data ΓòÉΓòÉΓòÉ
-
- Depending on your schema definitions, you can enter or change the following
- types of data displayed in a Light Table folder's details view:
-
- o The Title field of the OS/2 standard data
- o Any extended data stored in the extended attributes
- o Any extended data stored in the joined database, if you have write access to
- the database.
-
- To edit an object's extended data:
-
- 1. Click on the title bar icon of the object's Light Table folder.
-
- 2. Click on the arrow to the right of Open.
-
- 3. Select Details View.
-
- 4. Use the scroll bars to display the extended data column and row you want to
- edit.
-
- 5. Move the mouse pointer over the field you want to edit and press Alt and
- mouse button 1 together.
-
- 6. Type the new information.
-
- 7. Move the mouse pointer away from the field you just typed, and press mouse
- button 1. The field is updated.
-
-
- ΓòÉΓòÉΓòÉ 8.5. Changing Which Information the Details View Displays ΓòÉΓòÉΓòÉ
-
- By default a Light Table folder's details view displays all of the data
- associated with the its objects:
-
- o Standard data
- o Extended data stored in extended attributes
- o Extended data stored in the joined database
-
- To change which information the details view displays:
-
- 1. Click on the Light Table folder's title bar icon.
-
- 2. Click on the arrow to the right of Open.
-
- 3. Select Settings.
-
- 4. Select the View tab.
-
- 5. Select page 3 of the View tab (click twice on the page-right arrow.)
-
- 6. To select or deselect fields, click on field names listed under Details to
- display. (Selected fields show in reverse highlighting on this page. The
- selected fields are the fields that display in the details view.)
-
- 7. When finished, double-click on the notebook's title bar icon to close the
- notebook.
-
-
- ΓòÉΓòÉΓòÉ 9. Creating Queries against Light Table Folders ΓòÉΓòÉΓòÉ
-
- Using Structured Query Language (SQL) queries you can quickly search through a
- Light Table folder to find specific multimedia files based on information you
- have stored in the files' extended data.
-
- Ultimedia Workplace/2 provides three query tools in the Templates folder for
- constructing queries.
-
- o Use the LT Query Sequencer template to create an LT Query Sequencer folder.
- Use this folder to store the LT Query objects that contain your query
- instructions; use it to run your query, and to store the results of your
- query in LT Query Result objects.
-
- o Use the LT Query template to create the LT Query object which you store in an
- LT Query Sequencer folder. You put your query instructions in this object.
-
- o Use the LT Query Result template to create an LT Query Result object where
- the query program stores the results of your query.
-
- Steps to create and run a simple query against a Light Table folder
-
- 1. Create an LT Query Sequencer folder.
-
- 2. Open the LT Query Sequencer folder. For convenience it already contains an
- empty LT Query object and an empty LT Query Result object.
-
- 3. Start the Query Editor by opening the LT Query object
-
- a. Select Light Table folder as the type of query
- b. Select the folder you want to query
- c. Type in your SQL statement.
- d. Click on the OK button to close the Query Editor.
-
- 4. Click on the title bar icon of the LT Query Sequencer folder to display its
- menu.
-
- 5. Select the Run Query menu option. When finished, the query's results are
- stored in the LT Query Result object which opens automatically for your
- viewing.
-
- For information on more sophisticated queries joining Light Table folders and
- database files in multiple steps, see the Query chapter in the Ultimedia
- Workplace/2 User's Guide.
-
- Related topics
-
- o LT Query Sequencer Help
- o LT Query File Help
- o LT Query Result File Help
- o Query Result Viewer Help
- o A brief review of SQL
- o Creating Multiple Step Queries
-
-
- ΓòÉΓòÉΓòÉ 10. Creating Multiple Step Queries ΓòÉΓòÉΓòÉ
-
- You can create sophisticated queries joining together Light Tables folders and
- database files. You query each Light Table folder or database in a separate
- step. There must be a Light Table folder schema column or database field in
- each succeeding step that can be matched to a Light Table folder schema column
- or database field in the previous step.
-
- To create and run a multiple step query:
-
- 1. Create an LT Query Sequencer folder.
-
- 2. Open the LT Query Sequencer folder. It contains an empty LT Query object
- and an empty LT Query Result object. You can use this LT Query object for
- the first step of the query.
-
- 3. Use the LT Query template to put an additional LT Query object in this
- folder for each additional step.
-
- 4. Start the Query Editor by opening the first LT Query object.
-
- a. Select Light Table folder or the type of database to be queried in this
- step.
- b. Select the folder or database you want to query in this step. If this
- step queries a database, supply the additional requested information.
- c. Type in your SQL statement(s).
- d. Type the Join Fields that link to the Previous and/or Next queries in
- the sequence.
- e. Close the Query Editor.
-
- Repeat this procedure for each step in the query.
-
- 5. Click on the title bar icon of the LT Query Sequencer folder to display its
- menu.
-
- 6. Select the Run Query menu option. When finished, the query's results are
- stored in the LT Query Result object which opens automatically for your
- viewing.
-
- Notes:
-
- o You can place an LT Query Sequencer folder in place of an LT Query object for
- any step in the query. Only one level of nesting is supported.
-
- o You can insert an LT Query Result object between any of the query steps.
- After you run the query each LT Query Result object contains the results of
- the query to that point in the sequence.
-
- Related information:
-
- o Creating Queries against Light Table Folders
- o SQL Statements
- o Join Fields
- o A Brief Review of SQL
-
-
- ΓòÉΓòÉΓòÉ 11. LT Query Sequencer Help ΓòÉΓòÉΓòÉ
-
- The LT Query Sequencer folder provides a staging area for building the
- components of a Light Table folder or database query. It also provides the
- means for validating the query information, and for running the query.
-
- The LT Query Sequencer can contain three types of objects:
-
- o LT Query files which contain the query instructions.
- o LT Query Result files which contain the results of a query in database form.
- o other LT Query Sequencer folders. Only one level of nesting is allowed.
-
- To create an LT Query Sequencer folder:
-
- 1. Drag the LT Query Sequencer folder template from the Templates folder
- either to the Desktop or to another LT Query Sequencer folder.
-
- 2. Open the new LT Query Sequencer folder. Notice it already contains an LT
- Query file and an LT Query Result file. These are empty.
-
- Related information:
-
- Creating Queries against Light Table folders.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Run Query ΓòÉΓòÉΓòÉ
-
- After placing the query instructions in the LT Query objects in the LT Query
- Sequencer folder, select the Run query menu option to run those instructions.
-
- Related Information
-
- Check Query
-
-
- ΓòÉΓòÉΓòÉ <hidden> Query Status ΓòÉΓòÉΓòÉ
-
- The Query Status window displays the status of your query. You can use the
- Cancel button at any time to stop execution of the query.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Check Query ΓòÉΓòÉΓòÉ
-
- Before running a query, you can use the Check query menu option to validate the
- contents of the LT Query objects and the LT Query Sequencer folder.
-
- For example, the program checks for:
-
- o validity of the sequence in this folder of the LT Query and LT Query Result
- files, and the LT Query Sequencer folders.
- o the existence of the Light Table folders to be queried.
- o the absence or presence of join fields.
-
- The program does not check for the presence of or the validity of your SQL
- statement(s), nor for the presence of the columns specified in those
- statement(s).
-
-
- ΓòÉΓòÉΓòÉ <hidden> Check Query ΓòÉΓòÉΓòÉ
-
- The Check Query window displays any errors detected by the Check Query program.
- If there is more than one error, each error is described on a different line.
-
- If no error is detected you can run the query from this window using the Run
- push button.
-
- You can use the Cancel push button to exit this window.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Cancel Query ΓòÉΓòÉΓòÉ
-
- You can use the Cancel query menu option to stop a query that is in process.
-
-
- ΓòÉΓòÉΓòÉ 12. LT Query File Help ΓòÉΓòÉΓòÉ
-
- Each LT Query object is a file containing the information and SQL instructions
- needed for a single query against a Light Table folder or a database.
-
- LT Query objects are stored in LT Query Sequencer folders which have the
- ability to run their query instructions. When an LT Query Sequencer folder is
- created, it automatically contains an empty LT Query object. You can also
- create an LT Query object by dragging an LT Query template from the Templates
- folder into an LT Query Sequencer folder.
-
- To place query specifications in an LT Query object, double-click on it. This
- starts the Query Editor which prompts you for the needed information.
-
- Related information:
-
- Creating Queries against Light Table folders.
-
-
- ΓòÉΓòÉΓòÉ 13. Query Editor ΓòÉΓòÉΓòÉ
-
- Query Editor is the program through which you provide the information needed to
- query Light Table folders and databases. Query Editor is associated with LT
- Query objects.
-
- To start the Query Editor:
-
- o Open an LT Query object, OR,
-
- o Double-click on the Query Editor icon in the Ultimedia Tools
-
- The Query Editor prompts you for information about the Light Table folder or
- database you want to query and for the Structured Query Language (SQL)
- statement(s) for making the query.
-
- Related information:
-
- o Creating Queries against Light Table folders
- o Lt Query Object Help
- o A Brief Review of SQL
-
-
- ΓòÉΓòÉΓòÉ <hidden> Query Editor - Open ΓòÉΓòÉΓòÉ
-
- Use this window to identify the LT Query file you want to view.
-
- To open the LT Query file:
-
- 1. Select the arrow to the right of the Drive list to display all the drives
- on your system.
- 2. Select a drive from the Drive list.
- 3. Select a directory from the Directory list.
- 4. Type LT Query as the File type.
- 5. Select a file name from the File list or type in a file name.
- 6. Select the OK push button to display the file.
-
- For a detailed explanation of each field, select from the list below:
-
- o Open filename
- o Type of file
- o Drive
- o File
- o Directory
- o OK button
- o Cancel button
-
-
- ΓòÉΓòÉΓòÉ <hidden> Open filename ΓòÉΓòÉΓòÉ
-
- Type the name of the LT Query file you want to open in the Open filename field
- and select the OK push button.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Type of file ΓòÉΓòÉΓòÉ
-
- Select the arrow to the right of the Type of file field to display the
- available file types. Select the file type of LT Query or type LT Query in the
- field.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Query Editor - Database Selection ΓòÉΓòÉΓòÉ
-
- Use this window to indicate whether you want to query a Light Table folder or
- one of the supported databases. A sequence of queries in one LT Sequencer
- folder can only be against one type of database.
-
- To indicate the type of query:
-
- 1. Select Light Table folder or the type of database.
- 2. Use the OK button to continue.
-
- You can use the Cancel button to close the Query Editor.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Query Editor - Light Table Folder ΓòÉΓòÉΓòÉ
-
- To provide the information needed to run a Light Table folder query:
-
- 1. Click on the Select button and select a Light Table folder from the
- resulting notebook.
- 2. Type your Structured Query Language (SQL) statements into the SQL
- statements box.
- 3. If this is a multiple step query, type the Join Fields that link to the
- Previous and/or Next queries in the sequence.
-
- For a detailed explanation of each field, select from the list below.
-
- o Light Table Folder Name
- o SQL Statements
- o Join Fields
- o OK button
- o Cancel button
-
- Related information:
-
- o Creating Queries against Light Table folders.
- o Creating Multiple Step Queries
- o A Brief Review of SQL
-
-
- ΓòÉΓòÉΓòÉ <hidden> Light Table Folder Name ΓòÉΓòÉΓòÉ
-
- To identify the Light Table folder you are querying:
-
- 1. Use the Select button to display a selections notebook.
- 2. Select a Light Table folder from the resulting notebook pages and use the
- OK push button to return the selection to the Folder Name field.
-
-
- ΓòÉΓòÉΓòÉ <hidden> SQL Statements ΓòÉΓòÉΓòÉ
-
- To enter your Structured Query Language (SQL) statement(s):
-
- Type them into the SQL Statements box.
-
- 1. Type a SELECT clause; include the column names you want to see; you can use
- an * to see all of the columns.
- 2. Type the FROM LTFOLDER clause.
- 3. Use the WHERE clause to filter out unwanted records. (Optional)
-
- Example:
-
- SELECT EMPNO, EMPNAME, DEPT, MGR
- FROM LTFOLDER
- WHERE DEPT=102
-
- Related information:
-
- A Brief Review of SQL.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Join Fields ΓòÉΓòÉΓòÉ
-
- Only use the Join fields if the query is part of a multiple step query.
-
- o If this is the first query in the sequence, in the Next join field type the
- name of the column whose data is to be matched against the Previous join
- field specified in the next query.
-
- o If this is the last query in the sequence, in the Previous join field type
- the name of the column whose data is to be matched to the Next join field
- specified in the previous query.
-
- o If this is an intermediate query in a sequence of three or more queries,
- enter column names in both the Previous and Next join fields as just
- described.
-
- In all cases, the column specified in the Previous join field should contain
- unique values. In other words, any value can be in only one record in the Light
- Table folder or database being queried.
-
- Related information:
-
- Creating Multiple Step Queries
-
-
- ΓòÉΓòÉΓòÉ <hidden> OK Button ΓòÉΓòÉΓòÉ
-
- After typing all the needed information, select the OK button to close the
- window.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Cancel Button ΓòÉΓòÉΓòÉ
-
- Select the Cancel button to close the LT Query object without accepting any
- changes made to it since it was opened.
-
-
- ΓòÉΓòÉΓòÉ <hidden> dBASE Format ΓòÉΓòÉΓòÉ
-
- To provide the information needed to run a database query:
-
- 1. Type your Structured Query Language (SQL) statements into the SQL
- statements box.
- 2. If this is a multiple step query, type the Join Fields that link to the
- Previous and/or Next queries in the sequence.
-
- For a detailed explanation of each field, select from the list below.
-
- o SQL Statements
- o Join Fields
- o OK button
- o Cancel button
-
-
- ΓòÉΓòÉΓòÉ <hidden> SQL Statements ΓòÉΓòÉΓòÉ
-
- To enter your Structured Query Language (SQL) statement(s):
-
- Type them into the SQL Statements box.
-
- 1. Type a SELECT clause; include the column names you want to see; you can use
- to * to see all of the columns.
- 2. Type a FROM clause including the table name and its full path.
- 3. Use the WHERE clause to filter out unwanted records. (Optional)
-
- Example:
-
- SELECT EMPNO, EMPNAME, DEPT, MGR
- FROM D:\PAYROLL\EMP.DATA
- WHERE DEPT=102
-
- Related information:
-
- A Brief Review of SQL.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Query Editor - Database Information ΓòÉΓòÉΓòÉ
-
- To provide the information needed for a database query:
-
- 1. Type the database or table name in the Database Name field.
- 2. Type your Userid for access to the database.
- 3. Type the Password for access to the database.
- 4. If appropriate, type the Server name.
- 5. Type your SQL statements in the SQL Statements box.
- 6. If this is a multiple step query, type the Join Fields that link to the
- Previous and/or Next queries in the sequence.
-
- For a detailed explanation of each field, select from the list below.
-
- o Database Name
- o Userid
- o Password
- o Server
- o SQL Statements
- o Join Fields
- o OK button
- o Cancel button
-
-
- ΓòÉΓòÉΓòÉ <hidden> Database Name ΓòÉΓòÉΓòÉ
-
- To select the name of the database you are querying:
-
- 1. Click on the down arrow to display the list of available databases.
- 2. Select a database from the list.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Userid ΓòÉΓòÉΓòÉ
-
- For access to your database, type your userid in this field.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Password ΓòÉΓòÉΓòÉ
-
- For access to your database, type the password associated with your userid. For
- security, an asterisk (*) displays for each character typed.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Server ΓòÉΓòÉΓòÉ
-
- Type the Server name for the Oracle database.
-
-
- ΓòÉΓòÉΓòÉ <hidden> SQL Statements ΓòÉΓòÉΓòÉ
-
- Type your Structured Query Language (SQL) statement(s) into the SQL statements
- box.
-
- 1. Type a SELECT clause; include the column names you want to see.
- 2. Type a FROM clause including the Table name and its full path.
- 3. Use the WHERE clause to filter out unwanted records. (Optional)
-
- Example:
-
- SELECT EMPNO, EMPNAME, DEPT, MGR
- FROM EMP_DATA
- WHERE DEPT=102
-
- Related information:
-
- A Brief Review of SQL.
-
-
- ΓòÉΓòÉΓòÉ 14. A Brief Review of SQL ΓòÉΓòÉΓòÉ
-
- Structured Query Language (SQL) is an English-like language used to manage
- information in relational databases. In Workplace/2 you can use a subset of
- SQL to retrieve information from Light Table folder extended data and from
- dBASE format, DB2/2, OS/2 Database Manager, and Oracle databases.
-
- A database is a table with horizontal rows and vertical columns. One row
- contains information, organized in fixed sized fields, about one entity. Stack
- more than one row on top of each other and look vertically at the stack.
- Together the fields form a column. Each column has a name for the information
- contained in its fields.
-
- For example, a table of information about employees has one row for each
- employee. The columns define the kind of information stored for the employees:
- employee number, name, department, salary, etc.
-
- Through SQL statements you describe which rows and which columns of information
- you want to view based on the values of the fields where the rows and columns
- intersect.
-
- The SQL statements used in Workplace/2 use the SELECT command whose general
- form is:
-
- SELECT column-name[, column-name ...]
- FROM table-name
- [WHERE column-name operator characters/numbers]
-
- (Left and right brackets ([ ]) denote optional entries.)
-
- After SELECT list the column name(s) you want, separated by commas if there is
- more than one, or use an asterisk (*) to select all of the columns.
-
- After FROM specify the table (database) in terms of its name and, if needed,
- physical location (drive and path) on the system.
-
- There can be multiple WHERE clauses, or none. After each WHERE specify the
- condition the data must meet to be selected based on the value of a field. For
- example, WHERE DEPT=S12, or WHERE HOURS>40. The most-used operators are:
-
- = (equal to)
- <> (not equal to)
- > (greater than)
- >= (greater than or equal to)
- < (less than)
- <= (less than or equal to)
-
- Here is an example of how a set of SQL instructions could look in the SQL
- statements box in the LT Query Editor:
-
- select empname, dept, ext
- from d:\dbf\emp.data
- where dept='S12'
-
-
- ΓòÉΓòÉΓòÉ 15. LT Query Result Help ΓòÉΓòÉΓòÉ
-
- An LT Query Result object holds the results, in table form, of a query.
-
- If you open an LT Query Result object, the Query Result Viewer displays the
- results of the query.
-
- Related information:
-
- Query Result Viewer
-
-
- ΓòÉΓòÉΓòÉ 16. Query Result Viewer ΓòÉΓòÉΓòÉ
-
- The Query Result Viewer lets you to browse the results of queries you have run
- against Light Table folders or dBASE format, OS/2 Database Manager, DB2/2, or
- Oracle databases. The Query Result Viewer automatically starts when you open a
- Query Result file.
-
- You can also use the Query Result Viewer to view and change database tables by
- opening the Query Result Viewer icon in the Ultimedia Tools folder, or by using
- the Open menu item from its File pulldown. Normal security and access rules
- apply.
-
- Related information:
-
- o Query Result Viewer Functions
- o LT Query Result Help
-
-
- ΓòÉΓòÉΓòÉ 17. Query Result Viewer Functions ΓòÉΓòÉΓòÉ
-
- The Query Result Viewer has two functions.
-
- o You can use the Query Result Viewer to look at the results of queries. The
- Query Result Viewer is linked directly to the LT Query Result object which
- displays the results of a query in a table.
-
- The LT Query Result Object automatically runs the Query Result Viewer for
- you when a query is complete. You can also can start the viewer by opening
- (double-clicking on) an LT Query Result object that has been updated as a
- result of a query.
-
- You can manipulate what you are viewing through options provided on the
- program's action bar, and you can choose to convert the results into new
- multimedia objects in a new Light Table folder.
-
- o You can use the Query Result Viewer to access external databases.
-
- Once you are viewing query results, you can use the Query Result Viewer for
- this purpose, or you can open the Query Result Viewer program object in the
- Ultimedia Tools folder. Subject to the restrictions of your database system,
- you can even make changes to the database by adding, modifying, or deleting
- records.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Query Result Viewer - File menu ΓòÉΓòÉΓòÉ
-
- Use the choices on the File menu to open a dBASE format, OS/2 Database Manager,
- IBM DATABASE 2 OS/2, or Oracle database file for viewing, or to save the viewed
- file.
-
- Related information:
-
- o Open
- o Save
-
-
- ΓòÉΓòÉΓòÉ <hidden> Open. ΓòÉΓòÉΓòÉ
-
- Use the Query Result Viewer's Open menu option in place of your database
- program to view and update your database files.
-
- Select the Open option to open an existing database file for viewing, then
- select the database file type:
-
- o dBASE format
- o IBM DATABASE 2 OS/2 (DB2/2)
- o OS/2 Database Manager
- o Oracle
-
-
- ΓòÉΓòÉΓòÉ <hidden> Open - dBASE format ΓòÉΓòÉΓòÉ
-
- Select the dBASE format menu option to open a dBASE format file.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Open - DB2/2 or OS/2 Database Manager ΓòÉΓòÉΓòÉ
-
- Select the DB2/2 or OS/2 Database Manager) menu option to open a DB2/2 or OS/2
- Database Manager file.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Open - Oracle ΓòÉΓòÉΓòÉ
-
- Select the Oracle menu option to open an Oracle file.
-
-
- ΓòÉΓòÉΓòÉ <hidden> dBASE format - Open ΓòÉΓòÉΓòÉ
-
- Use the Open window to identify the dBASE format table you want to access.
-
- To open a dBASE format file:
-
- 1. Select the arrow to the right of the Drive list to display all the drives
- on your system.
- 2. Select a drive from the Drive list.
- 3. Select a directory from the Directory list.
- 4. Select a file name from the File list or type in a file name in the Open
- Filename field.
- 5. Select the OK push button to display the file.
-
- For a detailed explanation of each field, select from the list below:
-
- o Open filename
- o Type of file
- o Drive
- o File
- o Directory
- o OK button
- o Cancel button
-
-
- ΓòÉΓòÉΓòÉ <hidden> Open filename ΓòÉΓòÉΓòÉ
-
- Type the name of the database file you want to open in the Open filename field
- and select the OK push button.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Type of file ΓòÉΓòÉΓòÉ
-
- Click on the arrow to the right of the Type of file field to display the
- available file types.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Drive ΓòÉΓòÉΓòÉ
-
- The Drive list displays the drives on your system. Select the drive that
- contains the file you want to view.
-
-
- ΓòÉΓòÉΓòÉ <hidden> File ΓòÉΓòÉΓòÉ
-
- The File list displays all of the files in the directory you selected from the
- directory list. Select the file you want to open.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Directory ΓòÉΓòÉΓòÉ
-
- The Directory list displays the directories on the selected drive. Select a
- directory to display the list of files from that directory in the File list
- box.
-
-
- ΓòÉΓòÉΓòÉ <hidden> OK button ΓòÉΓòÉΓòÉ
-
- Select the OK push button to display the file you want to view.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Cancel button ΓòÉΓòÉΓòÉ
-
- Select the Cancel push button if you decide not to open a file.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Oracle, DB2/2, or OS/2 Database Manager - Open ΓòÉΓòÉΓòÉ
-
- To open a database file or table:
-
- 1. Type the name of the database in the Database Name field.
- 2. Type the name of the table in the Table Name field.
- 3. Type your Userid used to access the database.
- 4. Type the Password associated with your userid.
- 5. If required by your database system, type the name of the Server through
- which you access the database.
- 6. Select the OK button to open the file.
-
- For a detailed explanation of each field, select from the list below:
-
- o Database Name
- o Table Name
- o Userid
- o Password
- o Server
- o OK button
- o Cancel button
-
-
- ΓòÉΓòÉΓòÉ <hidden> Database Name ΓòÉΓòÉΓòÉ
-
- Type the name of the appropriate database in the Database Name field. This
- field is only relevant to tables stored by DB2/2 or OS/2.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Table Name ΓòÉΓòÉΓòÉ
-
- Type the name of the table you want to view.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Userid ΓòÉΓòÉΓòÉ
-
- For access to your table, type your DB2/2, OS/2 Database Manager or Oracle
- userid.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Password ΓòÉΓòÉΓòÉ
-
- For access to your table, type the password associated with your userid. For
- security, an asterisk (*) displays for each character typed.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Server ΓòÉΓòÉΓòÉ
-
- For Oracle databases. Type the name of the server through which you access the
- database.
-
-
- ΓòÉΓòÉΓòÉ <hidden> OK button ΓòÉΓòÉΓòÉ
-
- After typing all the needed information, select the OK button to display the
- desired table.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Cancel button ΓòÉΓòÉΓòÉ
-
- Select the Cancel button if you decide not to open a database file.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Key Column Identification ΓòÉΓòÉΓòÉ
-
- After opening the Query Result viewer, the first time you try to change or
- delete a row this window prompts you to identify the column(s) that serve as
- the key to your database file.
-
- To identify a column:
-
- 1. Select the appropriate name under Available Columns..
- 2. Select the Add button. The selected name shows in the Key Columns list.
-
- To remove a column from the Key Columns list:
-
- 1. Select the column to be removed,.
- 2. Select the Remove button.
-
- When the Key Columns list is correct, select the OK button to continue.
-
- Warning: Be sure to select the correct column(s); otherwise deletions or
- changes could be made to the wrong records.
-
- For a detailed explanation of each field, select from the list below:
-
- o Available Columns
- o Add button
- o Key Columns
- o Remove button
- o OK button
- o Cancel button
-
-
- ΓòÉΓòÉΓòÉ <hidden> Available Columns ΓòÉΓòÉΓòÉ
-
- The Available Columns box lists all of the columns defined for the table being
- viewed.
-
- To select a column name, click on it. Selected columns are marked with reverse
- highlighting. To deselect a selected column name, click on it and it will
- change to display normally.
-
- When you select the Add button, marked columns are added to the Key Columns
- list.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Add button ΓòÉΓòÉΓòÉ
-
- Click on the Add button to add to the Key Columns list all of the columns
- marked in the Available Columns list.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Key Columns ΓòÉΓòÉΓòÉ
-
- The Key Columns box should list any table columns that make up the key to the
- database table.
-
- To add columns to the Key Columns list:
-
- 1. Select them from the Available Columns list.
- 2. Click on the Add button. The columns are listed in the sequence they were
- added.
-
- To remove a column from the Key Columns list:
-
- 1. Select the column.
- 2. Click on the Remove button.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Remove button ΓòÉΓòÉΓòÉ
-
- Click on the Remove button to remove from the Key Columns list any columns
- selected in that list.
-
-
- ΓòÉΓòÉΓòÉ <hidden> OK button ΓòÉΓòÉΓòÉ
-
- When the Key Columns list is correct, select the OK button to proceed.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Cancel button ΓòÉΓòÉΓòÉ
-
- Click on the Cancel button if you do not want to proceed with changing the
- database file.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Save. ΓòÉΓòÉΓòÉ
-
- Select the Save option to permanently save the changes you have made in the
- file you are viewing.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Query Result Viewer - Folder menu ΓòÉΓòÉΓòÉ
-
- Use the Folder menu options to create an empty Light Table folder or to convert
- the file being viewed into a Light Table folder.
-
- Related information:
-
- o Create a Light Table folder
- o Convert to a Light Table folder
-
-
- ΓòÉΓòÉΓòÉ <hidden> Create a Light Table folder ΓòÉΓòÉΓòÉ
-
- Select the Create a Light Table folder option to create an empty Light Table
- folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Create a Light Table Folder (from a database) ΓòÉΓòÉΓòÉ
-
- To create an empty Light Table folder from the database:
-
- 1. Type the title of the new Light Table folder being created in the Folder
- Title field.
- 2. Select the column whose contents would provide the titles for its
- multimedia objects.
- 3. Select the Create button.
-
- The named Light Table folder is created on your Desktop with schema from the
- database file you are viewing.
-
- For a detailed explanation of each field, select the item from the list below:
-
- o Folder Title
- o Title Column
- o Create button
- o Cancel button
-
-
- ΓòÉΓòÉΓòÉ <hidden> Folder Title ΓòÉΓòÉΓòÉ
-
- Type the title for the new Light Table folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Title Column. ΓòÉΓòÉΓòÉ
-
- Select the name of the column which contains the titles of the multimedia
- objects when they are placed in the folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Create button ΓòÉΓòÉΓòÉ
-
- After completing the requested information, click on the Create button to
- create the new Light Table folder on your Desktop.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Cancel button ΓòÉΓòÉΓòÉ
-
- Click on the Cancel button to return to viewing the file without creating a new
- Light Table folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Create a Light Table Folder (from a Light Table query) ΓòÉΓòÉΓòÉ
-
- To create an empty Light Table folder from a query to a Light Table folder:
-
- 1. In the Folder Title field, type the title for the Light Table folder to be
- created.
- 2. Select the Create button.
-
- A Light Table folder is created on your Desktop with schema definitions
- identical to those of the Light Table folder that was queried.
-
- For a detailed explanation of each field, select the item from the list below:
-
- o Folder Title
- o Create button
- o Cancel button
-
-
- ΓòÉΓòÉΓòÉ <hidden> Folder Title ΓòÉΓòÉΓòÉ
-
- Type the title for the new Light Table folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Create button ΓòÉΓòÉΓòÉ
-
- After completing the requested information, click on the Create button to
- create the new Light Table folder on your Desktop.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Cancel button ΓòÉΓòÉΓòÉ
-
- Use the Cancel button to return to viewing the file without creating a new
- Light Table folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Convert to a Light Table folder ΓòÉΓòÉΓòÉ
-
- Select the Convert to a Light Table folder option to create a Light Table
- folder containing a separate multimedia object for each row in the file being
- viewed.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Convert to a Light Table Folder (from a database) ΓòÉΓòÉΓòÉ
-
- To convert the database file you are viewing into a folder:
-
- 1. Type the title of the new Light Table folder in the Folder Title field.
- 2. Select the column whose contents would provide the titles for its
- multimedia objects.
- 3. If applicable, select the column which contains the filename (including
- path) for the media file to be used for the object's thumbnail.
- 4. Select a multimedia file type which gets assigned to all of the multimedia
- objects stored in the new Light Table folder.
- 5. Select the Convert button.
-
- A Light Table folder is created on your Desktop containing a multimedia object
- for each row in the table, The new Light Table folder's schema reflects the
- schema of the database being viewed.
-
- For a detailed explanation of each field, select from the list below:
-
- o Folder Title
- o Title Column
- o Icon Column
- o Multimedia type
- o Convert button
- o Cancel button
-
- Tip: Only the rows that you can scroll and view are converted to multimedia
- objects in the new folder. To convert a subset of the database rows into
- objects in the new folder, you can "delete" them from view by marking them and
- using the Delete Mark menu item from the Edit pulldown menu.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Folder Title ΓòÉΓòÉΓòÉ
-
- Type the title of the new Light Table folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Title Column ΓòÉΓòÉΓòÉ
-
- Select the name of the database column whose values provide the titles for the
- folder's multimedia objects.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Icon Column ΓòÉΓòÉΓòÉ
-
- Select the name of the database column which contains as data the full filename
- (including its path) for the media file.
-
- When the system creates the Light Table folder and converts each database row
- into a multimedia object, it uses this column's value to find its media file.
-
- This is an optional field and is only relevant to multimedia image objects.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Multimedia Type ΓòÉΓòÉΓòÉ
-
- Select one multimedia type (audio, video, image, story, or text) that gets
- assigned to all objects that are put into the folder.
-
- This selection affects which browser is assigned to each object, and which
- thumbnail image is shown for each object.
-
- If multimedia objects of different types are put into this folder, you need to
- go into the Light Table folder and change the file type setting of each object
- of a different type to reflect its own media type.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Convert button ΓòÉΓòÉΓòÉ
-
- After completing the requested information, click on the Convert button to
- create a new Light Table folder on your Desktop and convert each row in the
- table into a multimedia object within the new folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Cancel button ΓòÉΓòÉΓòÉ
-
- Use the Cancel button to return to viewing the file without converting the
- database being viewed to a new Light Table folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Convert to a Light Table Folder (from a Light Table query) ΓòÉΓòÉΓòÉ
-
- To convert the Light Table query result you are viewing into a Light Table
- folder:
-
- 1. In the Folder Title field, type the title for the new Light Table folder.
- 2. Select the Convert button.
-
- A Light Table folder is created on your Desktop containing multimedia objects
- for each row in the table. The schema of the original Light Table folder is
- duplicated as the new Light Table folder's schema.
-
- For a detailed explanation of each field, select from the list below:
-
- o Folder Title
- o Convert button
- o Cancel button
-
-
- ΓòÉΓòÉΓòÉ <hidden> Folder Name ΓòÉΓòÉΓòÉ
-
- Type the title for the new Light Table folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Convert button ΓòÉΓòÉΓòÉ
-
- After typing the requesting information, click on the Convert button to create
- a new Light Table folder on your Desktop and convert each row in the table into
- a multimedia object within the new folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Cancel button ΓòÉΓòÉΓòÉ
-
- Use the Cancel button to return to viewing the file without converting it into
- a new Light Table folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Query Result Viewer - Edit menu ΓòÉΓòÉΓòÉ
-
- Use the Edit menu options to delete rows from the database being viewed, or to
- undo the most recent changes made to the database.
-
- Related information:
-
- o Delete Mark
- o Undo Delete
- o Undo Change
-
-
- ΓòÉΓòÉΓòÉ <hidden> Delete Mark ΓòÉΓòÉΓòÉ
-
- Select the Delete mark option to delete all records whose key value is the same
- as that of the row marked for deletion.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Undo Delete ΓòÉΓòÉΓòÉ
-
- Select the Undo delete option to bring back the rows deleted the last time the
- Delete mark option was taken.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Undo Change ΓòÉΓòÉΓòÉ
-
- Select the Undo change option to undo the last change you made against the
- viewed database.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Query Result Viewer - Icon Size Menu ΓòÉΓòÉΓòÉ
-
- Use the Icon Size menu options to specify how large you want to display the
- thumbnailicons:
-
- o Small
- o Medium
- o Large, the default size.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Small ΓòÉΓòÉΓòÉ
-
- The default size (Large) of a thumbnail icon is its size when it first
- displays. Select the Small menu option to display the thumbnail icon as 1/16th
- the size of the default size.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Medium ΓòÉΓòÉΓòÉ
-
- The default size (Large) of a thumbnail icon is its size when it first
- displays. Select the Medium menu option to display the thumbnail icon as 1/4th
- the size of the default size.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Large ΓòÉΓòÉΓòÉ
-
- Select the Large menu option to return the thumbnail icon's display size to its
- default size.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Query Result Viewer - View Menu ΓòÉΓòÉΓòÉ
-
- Use View menu options to tailor what you see while browsing a Query Result
- file.
-
- o You can specify whether or not you want to display the thumbnails for the
- media fields.
- o You can choose to view a select set of the available columns by "hiding"
- those you don't want to see.
- o You can choose to sort the file by specifying a sort column.
-
- Related topics:
-
- o Display Media Fields
- o Hide Media Fields
- o Hide Columns
- o Sort by Column
-
-
- ΓòÉΓòÉΓòÉ <hidden> Display Media Fields ΓòÉΓòÉΓòÉ
-
- Select the Display media fields option to include thumbnails in your view.
-
- Related information
-
- Media fields
-
-
- ΓòÉΓòÉΓòÉ <hidden> Hide Media Fields ΓòÉΓòÉΓòÉ
-
- Select the Hide media fields option if you do not want to include thumbnails in
- your view.
-
- Related information
-
- Media fields
-
-
- ΓòÉΓòÉΓòÉ <hidden> Hide Columns ΓòÉΓòÉΓòÉ
-
- If your file displays more information than you want, you can use the Hide
- columns option to identify which columns you want to temporarily hide from
- view. You can also re-display columns that were previously hidden.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Hide Columns ΓòÉΓòÉΓòÉ
-
- To make viewing the file more manageable, you can hide from view the columns
- you don't want to see. The list box displays all of the columns that are
- available for viewing. Where two adjacent columns have the same name, the
- first instance represents the text view of a Media field and the second
- instance represents the thumbnail view.
-
- All reverse-highlighted (marked) columns are selected to be hidden from view.
-
- o To select an unmarked column to be hidden, click on it.
-
- o To deselect a marked column, click on it.
-
- Use the OK button to return to viewing the file after you have marked the
- columns to be hidden.
-
- Use the Cancel button to return to viewing the file without changing which
- files are hidden.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Select Columns To Hide ΓòÉΓòÉΓòÉ
-
- The list box displays all of the columns that are available for viewing. Where
- two adjacent columns have the same name, the first instance represents the text
- view of a Media field and the second instance represents the thumbnail view.
-
- All reverse-highlighted (marked) columns are selected to be hidden from view.
-
- o To select an unmarked column to be hidden, click on it.
-
- o To deselect a marked column, click on it.
-
-
- ΓòÉΓòÉΓòÉ <hidden> OK button ΓòÉΓòÉΓòÉ
-
- Use the OK button to return to viewing the file after you have marked the
- columns to be hidden.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Cancel button ΓòÉΓòÉΓòÉ
-
- Use the Cancel button to return to viewing the file without changing which
- files are hidden.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Sort by Column ΓòÉΓòÉΓòÉ
-
- Select the Sort by column option to change the sequence of the rows in the file
- being viewed.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Sort Column Identification ΓòÉΓòÉΓòÉ
-
- To change the sort sequence of the rows being viewed:
-
- 1. Click on a column name in the list box to select it as the sort column.
- 2. Click on the Sort button to view the sorted file.
-
- The rows always display in ascending sequence.
-
- For a detailed explanation of each field, select from the list below:
-
- o Select a Column by which to Sort
- o Sort button
- o Cancel button
-
-
- ΓòÉΓòÉΓòÉ <hidden> Select a Column by which to Sort ΓòÉΓòÉΓòÉ
-
- The list box displays the names of all the columns defined for the file being
- viewed.
-
- To select a column,
- click on its name. Selected columns display with reverse highlighting.
-
- To deselect a selected column,
- click on it and it changes to display normally.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Sort button ΓòÉΓòÉΓòÉ
-
- Click on the Sort button to sort the file on the values of the selected
- columns.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Cancel button ΓòÉΓòÉΓòÉ
-
- Click on the Cancel button if you want to return to viewing the file without
- sorting it.
-
-
- ΓòÉΓòÉΓòÉ 18. Media Browsers ΓòÉΓòÉΓòÉ
-
- The Media Browsers let you view or display multimedia files. Ultimedia
- Workplace/2 automatically associates a media browser with a multimedia object
- based on its file type.
-
- To browse a multimedia object:
-
- Double-click on its thumbnail frame.
-
- You can also start a browser by double-clicking on its icon in the Ultimedia
- Tools folder.
-
- Related information:
-
- o Image Browser
- o Audio Browser
- o Story Browser
- o Text Browser
- o Video Browser
- o Table of multimedia file types, and extensions
-
-
- ΓòÉΓòÉΓòÉ <hidden> Audio Browser ΓòÉΓòÉΓòÉ
-
- Use the Audio browser to play an audio file.
-
- The browser provides a window displaying control buttons enabling you to
- start, stop, pause, fast-forward, reverse, and partially play the file.
-
- A counter shows the current position in seconds.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Video Browser ΓòÉΓòÉΓòÉ
-
- Use the Video browser to view a video file.
-
- The browser provides a window displaying control buttons enabling you to
- start, stop, pause, fast-forward, reverse, and partially play the file.
-
- A counter shows the current position in frames.
-
-
- ΓòÉΓòÉΓòÉ 19. Clipdata Help ΓòÉΓòÉΓòÉ
-
- Ultimedia Workplace/2 provides Clipdata objects as tools you can use to
- transfer images through the Windows and OS/2 clipboards.
-
- To place an image into the system clipboard:
-
- o Create a Clipdata object by dragging the Clipdata template in the Templates
- folder onto the Desktop or a folder.
-
- To change the name of the new Clipdata object, press the Alt key at the same
- time you click on the Clipdata object's name. Type in the new name, then
- click outside the data entry field.
-
- (Note: If you open the Clipdata object at this point it displays the current
- contents of the system clipboard through the Clipdata view window.)
-
- o Drag and drop your image object onto the Clipdata object or onto the open
- Clipdata view window.
-
- Once your image is in the clipboard it can be used by any program that accepts
- images through the clipboard, for example, most word processing programs.
-
- You can temporarily store the image in the Clipdata object.
-
- Other ways to use the Clipdata object to put images into the clipboard:
-
- o Opening an existing Clipdata object always puts its contents into the
- clipboard.
-
- o Cut and paste part of an image into the clipboard.
-
- This involves drawing a bounding box around the part of the image you want
- and "copying" it to the clipboard.
-
- 1. Move the mouse pointer to the place where you want the upper left
- corner of the bounding box to be.
- 2. Hold down mouse button 1 and drag the pointer at an angle, downwards
- and to the right, until the box defines the area you want.
- 3. Click once on the title bar icon to display the title bar menu.
- 4. Click on the Edit menu option, then the Copy option.
-
- You can also use the bounding box in the Clipdata view window to define an
- area into which to place the current contents of the clipboard.
-
- Clipdata objects convert any type of image recognized by Workplace/2 to a .BMP
- file, a format commonly used by programs in both the OS/2 and Windows
- environments.
-
- Clipdata objects only deal with images, not ASCII text.
-
- Related information:
-
- o Copy menu option
- o Paste menu option
- o Clear menu option
- o Refresh menu option
- o Saving clipboard images as files
-
-
- ΓòÉΓòÉΓòÉ 20. Saving Clipboard Images as Files ΓòÉΓòÉΓòÉ
-
- Once you have used a Clipdata object to place an image into the system
- clipboard you can use the following technique to save the image as a .BMP
- (bitmap) file:
-
- One-time changes-associating the Clipdata and Bitmap templates to a graphics
- program, Windows Pbrush.
-
- 1. Open the templates folder.
-
- 2. Use mouse button 2 to click on the Clipdata template to present its pop-up
- menu.
-
- 3. Click (with mouse button 1) on the small arrow to the right of the Open
- option.
-
- 4. Click on the Settings option.
-
- 5. Click on the Menu tab of the settings notebook.
-
- 6. Select Open in the Available menus box
-
- 7. Click on the Create another button to the right of the Actions on: Open
- selection box.
-
- 8. In the resulting Menu Item Settings window, type Windows Pbrush as the
- Menu item name, and type pbrush.exe as the Program name. Click on OK to
- close the window.
-
- 9. Double-click on the settings notebook's title bar icon to close the
- notebook.
-
- 10. Repeat steps 2 through 9 for the Bitmap template.
-
- To save an image in the clipboard as a file.
-
- This procedure assumes the desired image is already in the system clipboard
- and that the Clipdata object has an association to the Windows Pbrush program.
-
- 1. Use the Bitmap template to create an empty bitmap file. Rename as
- appropriate.
-
- 2. Click once with mouse button 2 on the Clipdata object that reflects the
- contents of the clipboard to display its pop-up menu.
-
- 3. Click (with mouse button 1) on the small arrow to the right of the Open
- option.
-
- 4. Click on the Windows Pbrush menu option. The Pbrush program opens
- displaying your image.
-
- 5. Click on the File option on the program's action bar.
-
- 6. Click on the Save as option.
-
- 7. Select the bitmap file you created in step 1 and click on the OK button.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Clipdata object - Edit Menu Option ΓòÉΓòÉΓòÉ
-
- Use the Edit menu option to access the Copy, Paste, Clear, and Refresh
- operations used by a Clipdata object.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Edit - Copy ΓòÉΓòÉΓòÉ
-
- Use the Copy menu option to put the contents of your bounding box, or of the
- entire image if there is no bounding box, into the system clipboard.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Edit - Paste ΓòÉΓòÉΓòÉ
-
- Use the Paste menu option to put the contents of the system clipboard into the
- bounding box drawn in the Clipdata view window, or into the entire window if
- there is no bounding box.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Edit - Clear ΓòÉΓòÉΓòÉ
-
- Use the Clear menu option to clear (empty) a clipdata object. This also clears
- the system clipboard.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Edit - Refresh ΓòÉΓòÉΓòÉ
-
- Use the Refresh menu option to update the clipdata object with the current
- contents of the system clipboard.
-
-
- ΓòÉΓòÉΓòÉ 21. Using Safe to Back Up Files ΓòÉΓòÉΓòÉ
-
- You can use Safe to identify files you want to back up, and to back up the
- files to diskette.
-
- To back up folder and file objects from your Desktop:
-
- 1. Define the drive where you want to back up your files on the Drives page
- of the Safe folder's settings notebook. The system default is the A:
- drive. These settings remain until you change them.
-
- 2. Drag the data-objects or folders over the Safe folder and drop them in. A
- backup job object is created for each object.
-
- 3. Use the Backup menu option from the Safe folder's pop-up menu to start the
- backup procedure.
-
- The system starts the OS/2 backup program on the objects for the job
- objects stored in the Safe folder.
-
- 4. Insert the diskettes when prompted.
-
- A Progress window displays the progress of the backup procedure and an
- estimate of the time and capacity needed to complete the procedure.
-
- When finished, label the backup diskettes and store them in a safe place.
-
- If you need to restore the files, use these backup diskettes and take the
- Restore option from the Safe folder's pop-up menu.
-
- Related information:
-
- Using Safe to Restore Files
-
-
- ΓòÉΓòÉΓòÉ 22. Using Safe to Restore files ΓòÉΓòÉΓòÉ
-
- To restore files that were previously saved by Safe:
-
- 1. Select the Restore option from the Safe folder's pop-up menu.
-
- 2. Insert the requested diskettes into the appropriate drive as you are
- prompted.
-
- A Progress window displays a count of the diskettes used, the number of
- objects restored, their size in bytes, and the time taken to do the
- operation.
-
- Related information:
-
- Using Safe to Back Up Files
-
-
- ΓòÉΓòÉΓòÉ 23. Safe Help ΓòÉΓòÉΓòÉ
-
- Ultimedia Workplace/2 enhances OS/2 backup and recovery programs by providing
- the Safe folder.
-
- Use the Safe folder to collect objects for the files and/or folders you want to
- back up. Just drag the objects over the folder and drop them in. A backup job
- object is created for each object you drop in.
-
- Use the Safe folder's settings notebook to define the drive where you want to
- back up your files. The system default is the A: drive.
-
- When you are ready to back up the files, select the Backup menu option from the
- Safe pop-up menu.
-
- The system starts the OS/2 backup program. Two windows appear.
-
- o The Progress window displays an estimate of the time and capacity needed to
- complete the Backup procedure and displays its progress.
-
- o When requested, insert a diskette into the appropriate diskette drive.
-
- When the backup procedure is finished, label the backup diskettes and store
- them in a safe place.
-
- Related Information:
-
- o Using Safe to Back Up Files
- o Using Save to Restore Files
-
-
- ΓòÉΓòÉΓòÉ <hidden> Drives Tab ΓòÉΓòÉΓòÉ
-
- Use the Drives tab of the Safe folder's settings notebook to define the drives
- you want to use for Backup and Recovery.
-
- To define the Backup drive:
-
- 1. Click on the arrow to the right of the list box for Backup to drive to
- display all of the diskette drives on your system.
- 2. Select a drive from the list.
-
- To define the Recovery drive:
-
- 1. Click on the arrow to the right of the list box for Recover from drive to
- display all of the diskette drives on your system.
- 2. Select a drive from the list.
-
- Use the Undo button to return the values to what they were when you opened the
- notebook.
-
- Use the Default button to set both values to the A: drive.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Save Folder - Backup Menu Option ΓòÉΓòÉΓòÉ
-
- Use the Backup menu option to back up the files stored in the Safe folder.
-
- Related topics.
-
- o Using Safe to back up files
- o Using Safe to restore backed up files
-
-
- ΓòÉΓòÉΓòÉ <hidden> Backup - Progress ΓòÉΓòÉΓòÉ
-
- The Progress window displays status information while the backup procedure is
- running.
-
- A horizontal bar across the top of the window shows how much of the backup is
- completed.
-
- A box displays error messages and status messages including the names of each
- file that is backed up.
-
- Other display fields include estimates of the number of diskettes needed, a
- count of the number of objects and their size, in bytes, and an estimate of the
- amount of time the backup would take.
-
- Actual counts display as the backup progresses.
-
- Use the Cancel button to cancel the backup operation.
-
- Related topics:
-
- o Using Safe to back up files
- o Using Safe to restore backed up files
-
-
- ΓòÉΓòÉΓòÉ <hidden> Backup - Disk Request ΓòÉΓòÉΓòÉ
-
- The Disk Request window requests that you insert a backup diskette in the
- target drive. Insert an empty diskette and select Enter when ready.
-
- If the diskette is unformatted, the backup program formats it for you.
-
- You can use the Cancel button to cancel the backup operation.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Safe Folder - Restore Menu Option ΓòÉΓòÉΓòÉ
-
- Use the Restore menu option to restore files that were previously saved using
- the Safe Backup option.
-
- Related topics:
-
- o Using Safe to back up files
- o Using Safe to restore backed up multimedia files
-
-
- ΓòÉΓòÉΓòÉ <hidden> Restore - Disk Request ΓòÉΓòÉΓòÉ
-
- The Disk Request window requests that you insert a specific diskette in a drive
- it names. Insert the requested diskette and select Enter when ready.
-
- You can use the Cancel button to cancel the process.
-
- Note: Cancelling in the middle of a restore process can bring indeterminite
- results. In most cases you should only use the Cancel button to cancel the
- operation before inserting the first diskette.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Restore - Progress ΓòÉΓòÉΓòÉ
-
- The Progress window reports the status of the file restoration process.
-
- The restore program shows the file names as they are restored onto the system,
- and indicates when the operation is complete.
-
- It also displays a count of the diskettes used, the number of objects restored,
- their size in bytes, and the time taken to do the operation.
-
-
- ΓòÉΓòÉΓòÉ 24. Help for Workplace/2 objects ΓòÉΓòÉΓòÉ
-
- Ultimedia Workplace/2 provides special versions of folder and data-file
- objects. The General Help you get for these objects is the "generic" help
- describing folders and data-file objects.
-
- To provide help specific to the special versions of these objects, Workplace/2
- provides a Help menu item for each object addressing its purpose and use. For
- example, a Light Table folder has the help menu option: Light Table folder
- help.
-
- To display the specific object help information for an object:
-
- 1. Open the object's pop-up menu (click mouse button 2 once over the object.)
-
- 2. Click on the small arrow to the far right of the Help menu option.
-
- 3. Click on the object's specific help menu option.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for Workplace/2 Help ΓòÉΓòÉΓòÉ
-
- Select Workplace/2 Help for general information about the Ultimedia Workplace/2
- application.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for Light Table Help ΓòÉΓòÉΓòÉ
-
- Select Light Table Help for general information about the Light Table folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for Multimedia Object Help ΓòÉΓòÉΓòÉ
-
- Select Multimedia Object Help for general information about Multimedia objects.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for LT Reference Help ΓòÉΓòÉΓòÉ
-
- Select LT Reference Help for general information about LT Reference objects.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for LT Query File Help ΓòÉΓòÉΓòÉ
-
- Select LT Query File Help for general information about LT Query objects.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for LT Query Result File Help ΓòÉΓòÉΓòÉ
-
- Select LT Query Result File Help for general information about LT Query Result
- objects.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for LT Query Sequencer Help ΓòÉΓòÉΓòÉ
-
- Select LT Query Sequencer Help for general information about LT Query Sequencer
- folders.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for Safe Help ΓòÉΓòÉΓòÉ
-
- Select Safe Help for general information about the Safe folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for Clipdata Help ΓòÉΓòÉΓòÉ
-
- Select Clipdata Help for general information about Clipdata objects.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for Help menu ΓòÉΓòÉΓòÉ
-
- The Help menu bar choices are:
-
- General help
- An overview of the application.
- Help index
- An alphabetical listing of help topics.
- Keys help
- A brief description of how to use the keyboard within the application.
- Using help
- General information about using help.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for Help index ΓòÉΓòÉΓòÉ
-
- Select Help index to see an alphabetical list of the help information that is
- available.
-
- Double-click on an index entry to display the help related to that topic.
-
- Press Esc to remove the help topic and get back to the index.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for General Help ΓòÉΓòÉΓòÉ
-
- Select General help to obtain overview information on the application.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for Using Help ΓòÉΓòÉΓòÉ
-
- Select Using help to see information on how to use the help facility.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for Keys Help ΓòÉΓòÉΓòÉ
-
- Select Keys help to display a description about each key you can use in the
- active program.
-
-
- ΓòÉΓòÉΓòÉ <hidden> Help for Product Information ΓòÉΓòÉΓòÉ
-
- Select Product information for copyright information about Ultimedia
- Workplace/2.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A bitmap is a type of graphics image that is formed by a pattern of dots
- (pixels or pels) and stored as on or off bits. Bitmap image files commonly
- have a file extension of .BMP.
-
- The Clipdata object always converts the image form that is passed to it into a
- bitmap format.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A bounding box is a resizable, rectangular outline used to mark and select an
- area of a window.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A browser is a program that displays visually-based multimedia files (image,
- text, video, story) or that plays sound-based multimedia files (audio).
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- The clipboard is a temporary storage area used to pass information from one
- place to another within a program, or from one program to another. The terms
- cut, copy, and paste are most often associated with using the clipboard.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A Workplace/2 Clipdata object facilitates image data exchange. It passes images
- through the OS/2 or Windows system clipboard.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A column is the area of a table into/from which the smallest unit of data can
- be entered/read. Often used synonymously with field, a column has a particular
- data type (e.g. character, decimal, or integer) and size.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A database is a collection of related information stored in tabular form. It
- can be manipulated to help retrieve information and make decisions based on
- that information. Workplace/2 supports DATABASE 2, OS/2 Database Manager,
- Oracle, and dBASE format databases.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- The Desktop is the portion of the OS/2 graphical interface with which the user
- most often interacts. It is an open folder containing all of the other objects
- a user can manipulate in his or her view on the screen.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- OS/2 provides extended attributes as a location for maintaining additional
- information about files or objects. Workplace/2 uses extended attributes as
- one of two locations for storing extended data; the other location for extended
- data is a database.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- Extended data is user-defined information about Light Table folder objects.
- Extended data includes user-defined columns, and may come either from a
- supported database or from extended attributes.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A field contains a unit of information about a subject. A field has
- characteristics (e.g. character or numeric data, size, etc.) and a value.
-
- The term field is often used synonymously with column.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- The value of a field is the information contained in a field. In a database
- table, a field value is the data contained at the intersection between column
- and row.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A file is a collection of information treated as a unit.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A file's extension is the three character suffix, preceeded by a period that is
- attached to its name; e.g. "readme.doc" is a full filename including the
- extension: doc. File extensions are used to categorize files. The formats of
- Multimedia files are identifiable by their extensions.
-
- In most cases, when OS/2 or Workplace/2 use the term filename or file name, the
- extension is considered part of the name.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A file name is the name assigned to a file. It includes the three character
- file extension.
-
- In many programs the term file name includes the drive and path
- (subdirectories) as well as the base file name and extension. This may be
- called the full file name.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- File types enable you to associate programs with data-file objects. You can
- then open a program object and a data-file object at the same time by selecting
- only the data-file object.
-
- Workplace/2 provides file types for audio, video, text, story, and image files
- which are associated with the appropriate browser.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A folder is an object that contains other objects. A folder can be used to
- organize objects such as program objects, data-file objects, and other folder
- objects.
-
- Double-click on the folder object to display the objects contained in it.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A frame is the area surrounding a thumbnail. It resembles a slide frame. When
- you double-click on an object's thumbnail frame, you open the object's browser.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A join is a relational operation that allows retrieval of data from two or more
- tables, based on matching column values.
-
- In Workplace/2, a Light Table folder's information is treated as a table. The
- information for objects in one Light Table folder can be joined to information
- in other Light Table folders, or to databases.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A key is a special field (column) in database records whose value is used to
- identify a record from others in the same database.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A Light Table folder is a type of folder with special properties for organizing
- and viewing multimedia objects and maintaining information about the objects it
- holds.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- An LT Query object is a type of data-file object which holds query information
- that is used by the LT Query Sequencer folder to query Light Table folders
- and/or databases.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- An LT Query Result object is a type of data-file object which holds the results
- of a query.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- An LT Query Sequencer folder is a type of folder which holds the components of
- one or more queries, and runs them.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- An LT Reference object allows you to store a file in one location and access it
- in another location without duplicating the file itself.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A media field is Light Table schema column which displays the thumbnail of the
- multimedia object to which it refers.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A object is a visual component of a user interface that a user can work with to
- perform a task.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- The term path is used to indicate a file location on a disk storage media. The
- path consists of all the directories that must be opened to get to a particular
- file. The directory names are separated by a backslash (\). The first
- backslash represents the root directory.
-
- A path is sometimes followed by a file name and file extension (if there is
- one). It is sometimes preceded by a drive letter and a colon (:).
-
- For example, a file named thing that is located in the EDIT directory of drive
- C has a path of:
-
- C:\edit\thing
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A pop-up menu, when requested, is displayed next to the object that it is
- associated with. It contains choices appropriate for the selected object, or
- set of objects, in their current context. A pop-up menu is displayed by
- clicking mouse button 2 on an object or on the desktop.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A query is a request for information from a database or a Light Table folder.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- A row is a horizontal arrangement of related fields. In a database, a row is
- the same as a record or data record.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- The Safe folder is a type of folder used to store data-objects and folders
- selected to be backed up. The Safe folder is used to run OS/2 backup or
- recovery.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- In Workplace/2, the term schema refers to how information associated with
- objects in a Light Table folder is structured. A Light Table folder's schema
- defines field characteristics for data kept in its objects' extended
- attributes, and if applicable, the characteristics of the database to which it
- is joined.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
-
- The information abouOS/2 file-system information regarding object, including:
- title, real name, size, last write date, last write time, last access date,
- last access time, creation date, creation time, and flags.
-
-
- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
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- A table is an orderly arrangement of data in rows and columns that can contain
- numbers, text, or a combination of both. The term table is often used
- interchangeably with database or database file
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- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
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- A thumbnail is a representation of a multimedia data file that generally
- conveys more information than a standard Desktop icon. A thumbnail is used as
- an aid in the selection process.
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- A Workplace/2 thumbnail is enclosed within a frame which can be used to start
- the appropriate browser for the multimedia file it represents. The browser for
- an object is started by double-clicking on its thumbnail's frame.
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- ΓòÉΓòÉΓòÉ <hidden> ΓòÉΓòÉΓòÉ
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- The title (name) of a folder or object is the text that displays under its
- icon.