Revista do CD-ROM 101/CD-ROM 101.iso/compl/maya5ple/Install_MayaPLE5_English.exe/Maya/Data1.cab/performTextureViewGridOption

Text File | 2003-07-17 | 15.1 KB | 521 lines

// Copyright (C) 1997-2002 Alias|Wavefront,
// a division of Silicon Graphics Limited.
//
// The information in this file is provided for the exclusive use of the
// licensees of Alias|Wavefront.  Such users have the right to use, modify,
// and incorporate this code into other products for purposes authorized
// by the Alias|Wavefront license agreement, without fee.
//
// ALIAS|WAVEFRONT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
// INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
// EVENT SHALL ALIAS|WAVEFRONT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
// CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
// DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
// TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
//
//
//  Alias|Wavefront Script File
//  MODIFY THIS AT YOUR OWN RISK
//
//  Creation Date:  September 12, 1997
//
//  Description:
//      This script is use to display and update the grid spacing options.
//
//  Input Arguments:
//      int showOptionBox        true - show the option box dialog
//                                false - just execute the command
//
//  Return Value:
//      None.
//


//
//  Procedure Name:
//      textureWindowPanelName
//
//  Description:
//        return the texture window panel name.
//
//  Input Arguments:
//
//
//  Return Value:
//      texture window panel name
//
proc string textureWindowPanelName()
{
    string $texWinName[] = `getPanel -sty polyTexturePlacementPanel`;
    return $texWinName[0];
}

//
//  Procedure Name:
//      setOptionVars
//
//  Description:
//        Initialize the option values.
//
//  Input Arguments:
//        Whether to set the options to default values.
//
//  Return Value:
//      None.
//
proc setOptionVars(int $forceFactorySettings)
{
    // There don't seem to be any options

    // If you wanted these values to be saved between sessions you should
    // put in your optionVars here

    //    Grid spacing.
    //
    if ($forceFactorySettings || !`optionVar -exists textureWindowGridSpacing`) {
        optionVar -floatValue textureWindowGridSpacing 0.1;
    }

    //    Grid subdivisions.
    //
    if ($forceFactorySettings || !`optionVar -exists textureWindowGridDivisions`) {
        optionVar -floatValue textureWindowGridDivisions 2.0;
    }

    //    Grid size.
    //
    if ($forceFactorySettings || !`optionVar -exists textureWindowGridSize`) {
        optionVar -floatValue textureWindowGridSize 1.0;
    }

    //    Display grid axes.
    //
    if ($forceFactorySettings || !`optionVar -exists textureWindowDisplayGridAxes`) {
        optionVar -intValue textureWindowDisplayGridAxes true;
    }

    //    Display grid lines.
    //
    if ($forceFactorySettings || !`optionVar -exists textureWindowDisplayGridLines`) {
        optionVar -intValue textureWindowDisplayGridLines true;
    }

    //    Display division lines.
    //
    if ($forceFactorySettings || !`optionVar -exists textureWindowDisplayDivisionLines`) {
        optionVar -intValue textureWindowDisplayDivisionLines false;
    }

    //    Display grid labels.
    //
    if ($forceFactorySettings || !`optionVar -exists textureWindowDisplayGridLabels`) {
        optionVar -intValue textureWindowDisplayGridLabels true;
    }

    //    Display location of labels.
    //
    if ($forceFactorySettings || !`optionVar -exists textureWindowDisplayGridLabelPosition`) {
        optionVar -stringValue textureWindowDisplayGridLabelPosition "axis";
    }
}

//
//  Procedure Name:
//      tvGridSetup
//
//  Description:
//        Update the state of the option box UI to reflect the option values.
//
//  Input Arguments:
//      parent               - Top level parent layout of the option box UI.
//                             Required so that UI object names can be
//                             successfully resolved.
//
//    forceFactorySettings - Whether the option values should be set to
//                             default values.
//
//  Return Value:
//      None.
//
global proc tvGridSetup(string $parent, int $forceFactorySettings)
{
    setParent $parent;

    setOptionVars($forceFactorySettings);

    //    Get the grid dimension values.
    //
    float  $spacing   = `optionVar -query textureWindowGridSpacing`;
    float  $size      = `optionVar -query textureWindowGridSize`;
    int    $divisions = `optionVar -query textureWindowGridDivisions`;

    //    Get the grid display values.
    //
    int    $displayAxes          = `optionVar -query textureWindowDisplayGridAxes`;
    int    $displayGridLines     = `optionVar -query textureWindowDisplayGridLines`;
    int    $displayDivisionLines = `optionVar -query textureWindowDisplayDivisionLines`;
    int    $displayGridLabels    = `optionVar -query textureWindowDisplayGridLabels`;
    string $labelPosition        = `optionVar -query textureWindowDisplayGridLabelPosition`;
    int    $location;

    //    Update the grid controls.
    //
    floatFieldGrp -edit -value1 $size TextureWindowGridOptionsSize;
    floatFieldGrp -edit -value1 $spacing TextureWindowGridOptionsDistance;
    intSliderGrp  -edit -value $divisions TextureWindowGridOptionsDivisions;

    //    Update the state of the display controls.
    //
    checkBoxGrp -edit -value1 $displayAxes          TextureWindowGridOptionsDisplayAxes;
    checkBoxGrp -edit -value1 $displayGridLines     TextureWindowGridOptionsDisplayGridLines;
    checkBoxGrp -edit -value1 $displayDivisionLines TextureWindowGridOptionsDisplayDivisionLines;

    if ($displayGridLabels) {
        if ("axis" == $labelPosition) {
            $location = 2;
        } else {
            $location = 3;
        }
    } else {
        $location = 1;
    }
    radioButtonGrp -edit -select $location TextureWindowGridOptionsLabelPosition;
}

//
//  Procedure Name:
//      tvGridCallback
//
//  Description:
//        Update the option values with the current state of the option box UI.
//
//  Input Arguments:
//      parent - Top level parent layout of the option box UI.  Required so
//               that UI object names can be successfully resolved.
//
//    doIt   - Whether the command should execute.
//
//  Return Value:
//      None.
//
global proc tvGridCallback(string $parent, int $doIt)
{
    //    Get the grid values from the UI.
    //
    float  $size = `floatFieldGrp -query -value1 TextureWindowGridOptionsSize`;
    float  $spacing = `floatFieldGrp -query -value1 TextureWindowGridOptionsDistance`;
    int    $divisions = `intSliderGrp -query -value TextureWindowGridOptionsDivisions`;

    //    Get the grid display values.
    //
    int    $displayAxes          = `checkBoxGrp -query -value1 TextureWindowGridOptionsDisplayAxes`;
    int    $displayGridLines     = `checkBoxGrp -query -value1 TextureWindowGridOptionsDisplayGridLines`;
    int    $displayDivisionLines = `checkBoxGrp -query -value1 TextureWindowGridOptionsDisplayDivisionLines`;
    int    $labelPosition        = `radioButtonGrp -query -select TextureWindowGridOptionsLabelPosition`;

    //    Verify the values.
    //
    if (1.0 > $size) {
        error ("Length and Width value may not be less than 1.0");
        return;
    }
    if (0.0 >= $spacing) {
        error ("Grid Line spacing must be greater than 0.0");
        return;
    }

    //    Update the grid values.
    //
    optionVar -floatValue textureWindowGridSpacing $spacing;
    optionVar -floatValue textureWindowGridSize $size;
    optionVar -floatValue textureWindowGridDivisions $divisions;

    //    Update the grid display values.
    //
    optionVar -intValue textureWindowDisplayGridAxes          $displayAxes;
    optionVar -intValue textureWindowDisplayGridLines         $displayGridLines;
    optionVar -intValue textureWindowDisplayDivisionLines     $displayDivisionLines;

    if (1 == $labelPosition) {
        optionVar -intValue textureWindowDisplayGridLabels false;
    } else if (2 == $labelPosition) {
        optionVar -stringValue textureWindowDisplayGridLabelPosition "axis";
        optionVar -intValue textureWindowDisplayGridLabels true;
    } else {
        optionVar -stringValue textureWindowDisplayGridLabelPosition "edge";
        optionVar -intValue textureWindowDisplayGridLabels true;
    }

    if ($doIt) {
        performTextureViewGridOptions 0;
        addToRecentCommandQueue "performTextureViewGridOptions 0" "TextureViewGrid";
    }
}

//
//  Procedure Name:
//      tvGridOptions
//
//  Description:
//        Construct the option box UI.  Involves accessing the standard option
//        box and customizing the UI accordingly.
//
//  Input Arguments:
//      None.
//
//  Return Value:
//      None.
//
proc tvGridOptions()
{
    //    Name of the command for this option box.
    //
    string $commandName = "tvGrid";

    //    Build the option box actions.
    //
    string $callback = ($commandName + "Callback");
    string $setup = ($commandName + "Setup");

     //    STEP 1:  Get the option box.
    //    ============================
    //
    //    The value returned is the name of the layout to be used as
    //    the parent for the option box UI.
    //
    string $layout = getOptionBox();
    setParent $layout;

    //    STEP 2:  Pass the command name to the option box.
    //    =================================================
    //
    //    Any default option box behaviour based on the command name is set
    //    up with this call.  For example, updating the 'Help' menu item with
    //    the name of the command.
    //
    setOptionBoxCommandName($commandName);

    //    STEP 3:  Activate the default UI template.
    //    ==========================================
    //
    //    Activate the default UI template so that the layout of this
    //    option box is consistent with the layout of the rest of the
    //    application.
    //
    setUITemplate -pushTemplate DefaultTemplate;

    //    STEP 4: Create option box contents.
    //    ===================================
    //
    //    This, of course, will vary from option box to option box.

    //    Turn on the wait cursor.
    //
    waitCursor -state 1;

    tabLayout -tabsVisible 0 -scrollable 1;

    string $parent = `columnLayout -adjustableColumn 1 -rowSpacing 4`;

    //    Grid size.
    //
    frameLayout -label "Size" -labelAlign "center" -collapsable false -collapse false;
    columnLayout;

    $gridSize = `floatFieldGrp -label "Length and Width"
        -extraLabel "units"
        TextureWindowGridOptionsSize`;

    $gridDistance = `floatFieldGrp -label "Grid Lines Every"
        -extraLabel "units"
        TextureWindowGridOptionsDistance`;

    $divisions = `intSliderGrp -label "Subdivisions"
        -field true
        -min 2 -max 256 -fieldMinValue 2 -fieldMaxValue 4096 -step 1
        TextureWindowGridOptionsDivisions`;

    setParent ..;
    setParent ..;

    frameLayout -label "Display" -labelAlign "center" -collapsable false -collapse false;
    columnLayout;

    checkBoxGrp -numberOfCheckBoxes 1 -label "" -label1 "Axes"
        TextureWindowGridOptionsDisplayAxes;

    checkBoxGrp -numberOfCheckBoxes 1 -label "" -label1 "Grid Lines"
        TextureWindowGridOptionsDisplayGridLines;

    checkBoxGrp -numberOfCheckBoxes 1 -label "" -label1 "Subdivision Lines"
        TextureWindowGridOptionsDisplayDivisionLines;

    radioButtonGrp -numberOfRadioButtons 3 -label "Grid Numbers"
        -labelArray3 "Hide" "On Axes" "Along Edge"
        TextureWindowGridOptionsLabelPosition;

    setParent ..;
    setParent ..;

    //    Turn off the wait cursor.
    //
    waitCursor -state 0;

    //    Step 5: Deactivate the default UI template.
    //    ===========================================
    //
    setUITemplate -popTemplate;

    //    Step 6: Customize the buttons.
    //    ==============================
    //
    //    Provide more descriptive labels for the buttons.  This is not
    //    necessary, but in some cases, for example, a button labelled
    //    'Create' may be more meaningful to the user than one labelled
    //    'Apply'.
    //
    //    Disable those buttons that are not applicable to the option box.
    //
    //    Attach actions to those buttons that are applicable to the option
    //    box.  Note that the 'Close' button has a default action attached
    //    to it that will hide the window.  If a a custom action is
    //    attached to the 'Close' button then be sure to call the 'hide the
    //    option box' procedure within the custom action so that the option
    //    box is hidden properly.

    //    'Apply' button.
    //
    string $applyBtn = getOptionBoxApplyBtn();
    button -edit
        -command ($callback + " " + $parent + " " + 1)
        $applyBtn;

    //    'Save' button.
    //
    string $saveBtn = getOptionBoxSaveBtn();
    button -edit
        -command ($callback + " " + $parent + " " + 1 + "; hideOptionBox")
        $saveBtn;

    //    'Reset' button.
    //
    string $resetBtn = getOptionBoxResetBtn();
    button -edit
        -command ($setup + " " + $parent + " " + 1)
        $resetBtn;

    //    Step 7: Set the option box title.
    //    =================================
    //
    setOptionBoxTitle("UV Texture Editor Grid Options");

    //    Step 8: Customize the 'Help' menu item text.
    //    ============================================
    //
    setOptionBoxHelpTag( "UVEditorGrid" );

    //    Step 9: Set the current values of the option box.
    //    =================================================
    //
    eval (($setup + " " + $parent + " " + 0));

    //    Step 10: Show the option box.
    //    =============================
    //
    showOptionBox();
}


//
//  Procedure Name:
//      assembleCmd
//
//  Description:
//        Construct the command that will apply the option box values.
//
//  Input Arguments:
//      None.
//
proc string assembleCmd()
{
    string $cmd;

    setOptionVars(false);

    string $winName = textureWindowPanelName();

    float  $spacing   = `optionVar -query textureWindowGridSpacing`;
    int    $divisions = `optionVar -query textureWindowGridDivisions`;
    float  $size      = `optionVar -query textureWindowGridSize`;

    int    $displayAxes          = `optionVar -query textureWindowDisplayGridAxes`;
    int    $displayGridLines     = `optionVar -query textureWindowDisplayGridLines`;
    int    $displayDivisionLines = `optionVar -query textureWindowDisplayDivisionLines`;
    int    $displayGridLabels    = `optionVar -query textureWindowDisplayGridLabels`;
    string $labelPosition        = `optionVar -query textureWindowDisplayGridLabelPosition`;

    $cmd = "textureWindow -edit -spacing " + $spacing
        + " -divisions " + $divisions
        + " -size " + $size
        + " -displayAxes " + $displayAxes
        + " -displayGridLines " + $displayGridLines
        + " -displayDivisionLines " + $displayDivisionLines
        + " -displayLabels " + $displayGridLabels
        + " -labelPosition " + $labelPosition
        + " " + $winName + ";"
        ;
    return $cmd;
}

//
//  Procedure Name:
//      performTextureViewGridOptions
//
//  Description:
//        Perform the grid command using the corresponding
//        option values.  This procedure will also show the option box
//        window if necessary as well as construct the command string
//        that will invoke the grid command with the current
//        option box values.
//
//  Input Arguments:
//      0 - Execute the command.
//      1 - Show the option box dialog.
//      2 - Return the command.
//
global proc string performTextureViewGridOptions(int $action)
{
    string $cmd = "";

    switch ($action) {

        //    Execute the command.
        //
        case 0:
            //    Get the command.
            //
            $cmd = `assembleCmd`;

            //    Execute the command with the option settings.
            //
            eval($cmd);
            break;

        //    Show the option box.
        //
        case 1:
            tvGridOptions;
            break;

        //    Return the command string.
        //
        case 2:
            //    Get the command.
            //
            $cmd = `assembleCmd`;
            break;
    }
    return $cmd;
}