Power Bytes: Money & Finance

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Extensible Markup Language | 1987-12-04 | 12.0 KB | 16 lines

<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE stack PUBLIC "-//Apple, Inc.//DTD stack V 2.0//EN" "" > <stack> <name>in</name> <id>-1</id> <cardCount>2</cardCount> <cardID>3290</cardID> <listID>2134</listID> <cantModify><false /></cantModify> <cantDelete><false /></cantDelete> <cantAbort><false /></cantAbort> <cardSize> <width>512</width> <height>342</height> </cardSize> <script>---------------------- Open StackΓäó Copyright 1987----------------------- ---------------------- by the Walking Shadow Press --------------------- on startUp getHomeInfo global fieldScript,fieldList,bookNumber,autoNumbering global tentativeBook, initGlobals ------------------------------------------------------------------ -- fieldScript is a global which contains the script that is -- -- automatically loaded into each newly created field. -- -- The field must be named at the time of creation in order -- -- for fieldScript to be loaded into its script. Otherwise, -- -- errors result. -- -- -- -- -- -- The following put commands put the generic field script -- -- into global fieldScript. -- ------------------------------------------------------------------ put empty into fieldScript put "on closeField" into line 1 of fieldScript put "global fieldList" into line 2 of fieldScript put "put word 3 of name of me into tempName" into line 3 of ┬¼ fieldScript put "if not(fieldList contains tempName) then" into line 4 of ┬¼ fieldScript put "put (word 3 of name of me) & "&quote&","&quote&" after fieldList" ┬¼ into line 5 of fieldScript put "end if" into line 6 of fieldScript put "end closeField" into line 7 of fieldScript --------------------------------------------------------------------- -- fieldList is the global whick keeps track of which fields are -- -- altered and need to be replicated each time a card is opened -- -- and then closed. -- --------------------------------------------------------------------- put empty into fieldList --------------------------------------------------------------------- -- tentativeBook is a global which records whether a new card is -- -- being tentatively numbered, awaiting the entry of book data. -- --------------------------------------------------------------------- put false into tentativeBook -------------------------------------------------------------------- -- The automatic book numbering feature uses the globals: -- -- autoNumbering and bookNumber to record whether autonumbering -- -- is currently turned on and the next book number, respectively. -- -- They must be initialized on startUp by going to the control -- -- card and accessing the "Book Number" field and the -- -- autoNumbering button. -- -------------------------------------------------------------------- set lockScreen to true push card put true into initGlobals go to stack "Control" put the hilite of button "Auto Numbering" into autoNumbering put card field "Book Number" into bookNumber ---------------------------------------------------------------- -- initGlobals records whether the globals have already been -- -- initialized or not. Otherwise, upon entry to the control -- -- card, the "Book Number" field would be set to the current -- -- value of global bookNumber, which is at first empty. -- ---------------------------------------------------------------- put false into initGlobals pop card set lockScreen to false pass startUp end startUp on openStack global beginGlobal ----------------------------------------------------------------- -- This stack might be opened directly, which means that the -- -- globals may not be initialized yet. beginGlobal will -- -- always be false if the library system is up already. -- -- Otherwise, a startUp message is send to initialize the -- -- globals. -- ----------------------------------------------------------------- if beginGlobal is not false then put false into beginGlobal set cursor to 4 startUp end if end openStack on quit global bookNumber ----------------------------------------------------------- -- on quit we should save the bookNumber global so its -- -- current value will be available upon startUp later. -- -- bookNumber is saved in the "Book Number" field on the -- -- conrtol card. -- ----------------------------------------------------------- set lockScreen to true push card go to stack "Control" put bookNumber into card field "Book Number" pop card set lockScreen to false end quit on mkNewCard global autoNumbering --------------------------------------------------------------------- -- This handler coordinates the creation of a new card set -- -- record. It does so by going to each of the four main stacks: -- -- Acquisition, Circulation, Catalog, and Label Setup and -- -- making a new card on each. -- -- At the same time the cards are made, their id numbers are -- -- noted and from all four id numbers is created the card script -- -- which controls the transfer to the related cards of each stack.-- --------------------------------------------------------------------- set cursor to 4 -- First, we create a new card in the current stack. -- doMenu "New Card" set lockScreen to true -- We record the id of the newly created card in circId. -- put the id of this card into circId ------------------------------------------------------------------- -- Next, we create a segment of what will eventually be the -- -- card script of each new card. The following segment will -- -- handle transfers from other stacks to the card just created. -- ------------------------------------------------------------------- put "on goCirc" into line 1 of goCircScr put "go to "&circId&" of stack Circulation" into line 2 of goCircScr put "end goCirc" into line 3 of goCircScr --------------------------------------------------------------------- -- We push this card, 'cause we'll be coming back. See the second -- -- to the last comment in this handler. -- --------------------------------------------------------------------- push card --------------------------------------------------------------------- -- We next go to the Acquisition stack and do the same operations -- -- as above, then go to the Catalog stack, and then the Label -- -- Setup stack below... -- --------------------------------------------------------------------- go to stack "Acquisitions" doMenu "New Card" put the id of this card into acqId put "on goAcq" into line 1 of goAcqScr put "go to "&acqId&" of stack Acquisitions" into line 2 of goAcqScr put "end goAcq" into line 3 of goAcqScr push card ------------------------------------------------------------------ go to stack "Cataloging" -- See last comment. doMenu "New Card" put the id of this card into catId put "on goCat" into line 1 of goCatScr put "go to "&catId&" of stack Cataloging" into line 2 of goCatScr put "end goCat" into line 3 of goCatScr push card ------------------------------------------------------------------ go to stack "Labels" -- See last big comment. doMenu "New Card" put the id of this card into labId put "on goLab" into line 1 of goLabScr put "go to "&labId&" of stack Labels" into line 2 of goLabScr put "end goLab" into line 3 of goLabScr ------------------------------------------------------------------ -- Now, from all the card script segments created above, we -- -- synthesize a big card script that will handle inter-stack -- -- transfers. We combine all the segments into the variable -- -- cardScr. -- ------------------------------------------------------------------ put goAcqScr into cardScr put goCircScr into line 4 of cardScr put goCatScr into line 7 of cardScr put goLabScr into line 10 of cardScr ------------------------------------------------------------------- -- Finally, since we've been "pushing" cards as we went along, -- -- all we do now is retrace our card steps by "popping" and -- -- set the card scripts of each card we created to the -- -- synthesized script. -- ------------------------------------------------------------------- set the script of this card to cardScr pop card set the script of this card to cardScr pop card set the script of this card to cardScr pop card set the script of this card to cardScr -------------------------------------------------------------------- -- Look at the openCard handler in the background script. You -- -- will notice that the auto-numbering function is deactivated -- -- if the card's script is emtpy. This is done to prevent -- -- autonumbering while the cards are created. -- -- Now, however, we want the auto-numbering function to work, -- -- provided it's been turned on, so we send an openCard -- -- message to the current card. -- -------------------------------------------------------------------- if autoNumbering is true then send openCard to this card set lockscreen to false end mkNewCard on delCard --------------------------------------------------------------------- -- This handler coordinates the deletion of card sets -- -- It does so by going to each of the four main stacks: -- -- Acquisition, Circulation, Catalog, and Label Setup and -- -- deleting the right card in each. -- -- To make sure the right card is deleted, we use the -- -- go to command that appears in the card script, which is the -- -- same command that normally transfers to other cards from -- -- the current one. -- --------------------------------------------------------------------- if the number of cards >1 then answer "Delete this and related cards in other stacks?" with ┬¼ "OK" or "Cancel" if it is not "Cancel" then set cursor to 4 set lockScreen to true push card do line 2 of the script of this card -- go to Acquisition -------------------------------------------------------------- -- Unfortunately, we cannot delete immediately, else -- -- we lose our way to the other cards, so push this card... -- -------------------------------------------------------------- push card do line 8 of the script of this card -- go to Catalog push card -- Push the catalog card too. do line 11 of the script of this card -- go to Label SetUp -------------------------------------------------------------- -- Now that we have all the related cards nicely lined -- -- up in the card id stack, we just delete and pop, delete -- -- and pop ... etc. -- -------------------------------------------------------------- doMenu "Delete Card" pop card doMenu "Delete Card" pop card doMenu "Delete Card" pop card doMenu "Delete Card" set lockscreen to false end if else answer "The last card cannot be deleted." end if end delCard on arrowKey whichKey -------------------------------------------------------------- -- If the keyboard has arrow, we make use of some to go to -- -- next and previous cards... -- -------------------------------------------------------------- if the CommandKey is down then mkNewCard else if whichKey = "right" then go to next card else if whichKey = "left" then go to prev card end if end if end if end arrowKey -------------------- End Walking Shadow Library --------------------- on resume getHomeInfo pass resume end resume on getHomeInfo global stacks,applications,documents,userName set lockScreen to true set lockMessages to true push this card go to card "User Preferences"