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MAYA-103409 Minimal Create USD Stage #306
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,141 @@ | ||
| // Copyright 2020 Autodesk | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| // | ||
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| /////////////////////////////////////////////////////////////////////////////// | ||
| // globals | ||
| // variable used to keep track of created menus | ||
| global string $gMayaUsdCreateSubMenu = ""; | ||
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| /////////////////////////////////////////////////////////////////////////////// | ||
| // findDividerByLabel | ||
| // search a menu for a divider by its (localized) label | ||
| proc string findDividerByLabel(string $menuName, string $label) { | ||
| $allMenuItems = `menu -q -itemArray $menuName`; | ||
| for ($menuItem in $allMenuItems) { | ||
| if (`menuItem -q -divider $menuItem`) { | ||
| if ($label == `menuItem -q -dividerLabel $menuItem`) { | ||
| return $menuItem; | ||
| } | ||
| } | ||
| } | ||
| return ""; | ||
| } | ||
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| /////////////////////////////////////////////////////////////////////////////// | ||
| // addMenuCallback | ||
| // safely add a post menu callback to a menu | ||
| proc addMenuCallback(string $menuName, string $cmd) { | ||
| string $existingCallbacks = `menu -q -pmc $menuName`; | ||
| // append the callback | ||
| menu -e -pmc ($existingCallbacks + ";" + $cmd + ";") $menuName; | ||
| } | ||
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| /////////////////////////////////////////////////////////////////////////////// | ||
| // removeMenuCallback | ||
| // safely remove a post menu callback to a menu | ||
| proc removeMenuCallback(string $menuName, string $cmd) { | ||
| string $existingCallbacks = `menu -q -pmc $menuName`; | ||
| // remove our callback from the string of callbacks | ||
| string $newCallbacks = | ||
| `substitute (";"+$cmd+".*;") $existingCallbacks ""`; | ||
| menu -e -pmc $newCallbacks $menuName; | ||
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| } | ||
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| /////////////////////////////////////////////////////////////////////////////// | ||
| // initRuntimeCommands | ||
| // create all the runtime commands we'll use and the user can map to hotkeys | ||
| proc initRuntimeCommands() { | ||
| if (!`runTimeCommand -exists mayaUsdCreateStageFromExistingLayer`) { | ||
| runTimeCommand -default true | ||
| -label "Stage From Existing Layer..." | ||
| -annotation "Create a USD Stage from an existing USD layer" | ||
| -category "Menu items.Maya USD" | ||
| -command "mayaUsd_createStagesFromExistingLayer" | ||
| mayaUsdCreateStageFromExistingLayer; | ||
| source "mayaUsd_createStagesFromExistingLayer.mel"; | ||
| } | ||
| } | ||
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| /////////////////////////////////////////////////////////////////////////////// | ||
| // getMayaMajorVersion | ||
| // this is used to get the "new feature" highlight | ||
| proc string getMayaMajorVersion() { | ||
| string $version = `about -apiVersion`; | ||
| return `substring $version 1 4`; | ||
| } | ||
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| /////////////////////////////////////////////////////////////////////////////// | ||
| // mayaUsdMenu_createMenuCallback | ||
| // setup the items in Maya's "Create" menu | ||
| global proc mayaUsdMenu_createMenuCallback() { | ||
| global string $gMayaUsdCreateSubMenu; | ||
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| if ($gMayaUsdCreateSubMenu == "") { | ||
| global string $gMainCreateMenu; // maya's create menu | ||
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| string $mayaVersion = getMayaMajorVersion(); | ||
| // find the insertion point, after the Scene Management separator | ||
| $sceneManagementDivider = findDividerByLabel($gMainCreateMenu, uiRes("m_ModCreateMenu.kCreateSceneMgt")); | ||
| if ($sceneManagementDivider != "") { | ||
| $gMayaUsdCreateSubMenu = `menuItem -subMenu true -insertAfter $sceneManagementDivider | ||
| -label "Universal Scene Description (USD)" | ||
| -annotation "Create a USD stage" | ||
| -version $mayaVersion`; | ||
| menuItem -runTimeCommand mayaUsdCreateStageFromExistingLayer -version $mayaVersion; | ||
| } else { | ||
| error "Could not create mayaUSD create menu"; | ||
| } | ||
| } | ||
| } | ||
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| /////////////////////////////////////////////////////////////////////////////// | ||
| // initCreateMenu | ||
| // setup the items in Maya's "Create" menu | ||
| proc initCreateMenu() { | ||
| global string $gMainCreateMenu; // maya's create menu | ||
| addMenuCallback($gMainCreateMenu, "mayaUsdMenu_createMenuCallback()"); | ||
| } | ||
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| /////////////////////////////////////////////////////////////////////////////// | ||
| // termCreateMenu | ||
| // destroys the items in Maya's "Create" menu | ||
| proc termCreateMenu() { | ||
| global string $gMainCreateMenu; // maya's create menu | ||
| global string $gMayaUsdCreateSubMenu; | ||
| if ($gMayaUsdCreateSubMenu != "") { | ||
| deleteUI -mi $gMayaUsdCreateSubMenu; | ||
| $gMayaUsdCreateSubMenu = ""; | ||
| } | ||
| removeMenuCallback($gMainCreateMenu, "mayaUsdMenu_createMenuCallback()"); | ||
| } | ||
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| /////////////////////////////////////////////////////////////////////////////// | ||
| // mayaUsdMenu_loadui | ||
| // main entry point on plugin load | ||
| global proc mayaUsdMenu_loadui() { | ||
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| initRuntimeCommands(); | ||
| initCreateMenu(); | ||
| } | ||
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| /////////////////////////////////////////////////////////////////////////////// | ||
| // mayaUsdMenu_unloadui | ||
| // main entry point on plugin unload | ||
| global proc mayaUsdMenu_unloadui() { | ||
| termCreateMenu(); | ||
| } | ||
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94 changes: 94 additions & 0 deletions
94
plugin/adsk/scripts/mayaUsd_createStagesFromExistingLayer.mel
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| // Copyright 2020 Autodesk | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| // | ||
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| global string $stageFromExistingLayer_primPath = ""; | ||
| global string $stageFromExistingLayer_excludePrimPath = ""; | ||
| global int $stageFromExistingLayer_loadPayloads = 1; | ||
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| // stageFromExistingLayer_UISetup | ||
| // creates the options of the stageFromExistingLayer dialog | ||
| global proc stageFromExistingLayer_UISetup(string $parent) { | ||
| setParent $parent; | ||
| $parent = `scrollLayout -childResizable true`; | ||
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| frameLayout -label "USD Layer Options"; | ||
| textFieldGrp -l "Prim Path:" | ||
| -ann "Loads the specified prim path. If a matching prim path is not found, all prims in the file are loaded." | ||
| -sbm "Loads the specified prim path" | ||
| primPathField; | ||
| textFieldGrp -l "Exclude Prim Paths:" | ||
| -ann "Excludes the specified prim paths from the loaded USD data. Multiple prim paths must be separated by a comma." | ||
| -sbm "Excludes the specified prim paths from the loaded USD data" | ||
| excludePrimPathField; | ||
| checkBoxGrp -l "Load Payloads:" | ||
| -ann "When on, loads all prims marked as payloads. When off, all prims marked as payloads and their children are not loaded." | ||
| -sbm "Loads prims marked as payloads" | ||
| loadPayloadsCheckBox; | ||
| } | ||
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| // stageFromExistingLayer_UIInit | ||
| // init defaults values for the options of the stageFromExistingLayer dialog | ||
| global proc stageFromExistingLayer_UIInit(string $parent, string $filterType) { | ||
| global string $stageFromExistingLayer_primPath; | ||
| global string $stageFromExistingLayer_excludePrimPath; | ||
| global int $stageFromExistingLayer_loadPayloads; | ||
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| setParent $parent; | ||
| textFieldGrp -e -text $stageFromExistingLayer_primPath primPathField; | ||
| textFieldGrp -e -text $stageFromExistingLayer_excludePrimPath excludePrimPathField; | ||
| checkBoxGrp -e -value1 $stageFromExistingLayer_loadPayloads loadPayloadsCheckBox; | ||
| } | ||
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| global proc stageFromExistingLayer_UICommit(string $parent, string $selectedFile) { | ||
| global string $stageFromExistingLayer_primPath; | ||
| global string $stageFromExistingLayer_excludePrimPath; | ||
| global int $stageFromExistingLayer_loadPayloads; | ||
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| setParent $parent; | ||
| // fetch values | ||
| $stageFromExistingLayer_primPath = `textFieldGrp -q -text primPathField`; | ||
| $stageFromExistingLayer_excludePrimPath = `textFieldGrp -q -text excludePrimPathField`; | ||
| $stageFromExistingLayer_loadPayloads = `checkBoxGrp -q -value1 loadPayloadsCheckBox`; | ||
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| // actually load the file | ||
| string $fileName = $selectedFile; | ||
| string $baseName = capitalizeString(`basenameEx $fileName`); | ||
| if( isValidObjectName($baseName) ) | ||
| $baseName += "_usd"; | ||
| else | ||
| $baseName = "UsdStage"; | ||
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| string $shapeNode = `createNode "mayaUsdProxyShape" -skipSelect -name ($baseName+"Shape")`; | ||
| setAttr -type "string" ($shapeNode+".filePath") $fileName; | ||
| setAttr -type "string" ($shapeNode+".primPath") $stageFromExistingLayer_primPath; | ||
| setAttr -type "string" ($shapeNode+".excludePrimPaths") $stageFromExistingLayer_excludePrimPath; | ||
| setAttr ($shapeNode+".loadPayloads") $stageFromExistingLayer_loadPayloads; | ||
| connectAttr time1.outTime ($shapeNode+".time"); | ||
| } | ||
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| global proc mayaUsd_createStagesFromExistingLayer() { | ||
| fileDialog2 | ||
| -fileMode 1 | ||
| -caption "Create USD Stage From Existing Layer" | ||
| -fileFilter "All USD Files (*.usd *.usda *.usdc *.usdz);;*.usd;;*.usda;;*.usdc;;*.usdz" | ||
| -okCaption "Create" | ||
| -optionsUICreate "stageFromExistingLayer_UISetup" | ||
| -optionsUIInit "stageFromExistingLayer_UIInit" | ||
| -optionsUICommit2 "stageFromExistingLayer_UICommit"; | ||
| } | ||
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Shouldn't this attribute be turned on by default? That would preserve existing behavior of loading payloads when opening the stage.
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good point, but it does default to 'true', there is setDefault(true) call a couple of lines below. Maybe I should not have been so clever
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let me fix that by doing in the definition line instead
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Oh, sorry! I read right past that
setDefault(true)call.But yeah, looks a bit cleaner to just have it in the initial definition. Thanks!