Source Code for Module nukescripts.pyQtExamples.pyQtRender

 1  # Copyright (c) 2009 The Foundry Visionmongers Ltd.  All Rights Reserved. 
 2  # This example should be used if PyQt4 was not built with the Nuke's own binaries 
 3  # otherwise please use pyQtRender2.py 
 4  import sys, os.path 
 5  from nukescripts import pyQtAppUtils, utils 
 6  import nuke 
 7   
 8 -def initPyQtRenderDialog(pyQtApp, appArgv = ['pyQtRenderDialog']): 
 9    from PyQt4 import QtCore, QtGui, uic 
10   
11    class pyQtRenderDialog(object): 
12      def __init__(self): 
13        # Set up the user interface from Designer. 
14        self.ui = uic.loadUi(os.path.join(os.path.dirname(nukescripts.__file__), "pyQtExamples", "pyQtRender.ui")) 
15        self.ui.connect(self.ui.renderButton, QtCore.SIGNAL("clicked()"), self.render) 
16        nuke.addOnCreate(self.onCreateCallback) 
17        self.ui.show() 
18   
19      def onCreateCallback(self): 
20        n = nuke.thisNode() 
21        if n.Class() == "Write": 
22          n.setName(n.name()) 
23          self.addItem(n) 
24   
25      def addItem(self, n): 
26        item = QtGui.QTreeWidgetItem() 
27        item.setText(0, n['name'].value()) 
28        self.ui.treeWidget.addTopLevelItem(item) 
29   
30      def render(self): 
31        selectedItems = self.ui.treeWidget.selectedItems() 
32        writeNodes = [j for i in selectedItems for j in nuke.allNodes() if j.Class() == "Write" and j['name'].value() == i.text(0)] 
33        for i in writeNodes: 
34          utils.executeInMainThread(i['Render'].execute) 
35   
36    app = pyQtApp.getApplication(appArgv) 
37    dialog = pyQtRenderDialog() 
38    app.exec_() 
39   
40 -def startQtRenderDialog(): 
41    pyQtApp = pyQtAppUtils.pyQtAppHelper(start = True) 
42    pyQtApp.run(initPyQtRenderDialog, (pyQtApp,)) 
43    return pyQtApp 
44