def __init__(self, parent):
#
QtModule.QWidget.__init__(self, parent)
#
# Define signals for PyQt5
#
if usePySide or usePyQt5:
#
self.setActiveNodeList = Signal()
self.addNode = Signal()
#
self.nodesLib = ''
self.nodesDir = ''
# This is always the same
self.ui = Ui_nodeList()
self.ui.setupUi(self)
self.ui.treeView.setDragEnabled(True)
#self.ui.treeView.setRootIsDecorated( True )
self.connectSignals()
self.updateGui()
def __init__ ( self, parent ): QtGui.QWidget.__init__ ( self, parent ) self.nodesLib = '' self.nodesDir = '' # This is always the same self.ui=Ui_nodeList( ) self.ui.setupUi ( self ) self.ui.treeView.setDragEnabled ( True ) #self.ui.treeView.setRootIsDecorated( True ) QtCore.QObject.connect( self.ui.treeView, QtCore.SIGNAL( "pressed(QModelIndex)" ), self.clicked ) QtCore.QObject.connect( self.ui.treeView, QtCore.SIGNAL( "doubleClicked(QModelIndex)" ), self.doubleClicked ) self.updateGui()
def __init__ ( self, parent ) : # QtModule.QWidget.__init__ ( self, parent ) # # Define signals for PyQt5 # if usePySide or usePyQt5 : # self.setActiveNodeList = Signal () self.addNode = Signal () # self.nodesLib = '' self.nodesDir = '' # This is always the same self.ui = Ui_nodeList () self.ui.setupUi ( self ) self.ui.treeView.setDragEnabled ( True ) #self.ui.treeView.setRootIsDecorated( True ) self.connectSignals () self.updateGui ()
class NodeList ( QtGui.QWidget ):
#
#
def __init__ ( self, parent ):
QtGui.QWidget.__init__ ( self, parent )
self.nodesLib = ''
self.nodesDir = ''
# This is always the same
self.ui=Ui_nodeList( )
self.ui.setupUi ( self )
self.ui.treeView.setDragEnabled ( True )
#self.ui.treeView.setRootIsDecorated( True )
QtCore.QObject.connect( self.ui.treeView, QtCore.SIGNAL( "pressed(QModelIndex)" ), self.clicked )
QtCore.QObject.connect( self.ui.treeView, QtCore.SIGNAL( "doubleClicked(QModelIndex)" ), self.doubleClicked )
self.updateGui()
#
#
def updateGui ( self ) :
if ( self.nodesLib != '' ) :
# self.ui.treeView.setupModel( self.nodesLib.model )
self.ui.treeView.reset ()
self.ui.treeView.setModel ( self.nodesLib.model )
self.ui.infoText.clear ()
#self.ui.infoText.setText( "<i>Node:</i><br /><i>Author:</i><br />" )
#
#
def setLibrary ( self, dirName ) :
self.nodesDir = dirName
self.nodesLib = NodeLibrary ( dirName )
self.updateGui()
#
#
def reloadLibrary ( self ) :
print '>> NodeList: reloadLibrary'
self.nodesLib = NodeLibrary ( self.nodesDir )
self.updateGui()
#
#
def clicked ( self, index ):
item = self.nodesLib.model.itemFromIndex( index )
self.showDescription( item )
# send signal to MainWindow to help distinguish which nodeList
# is active for addNode getNode events
self.emit( QtCore.SIGNAL( "setActiveNodeList" ), self )
#
#
def doubleClicked ( self, index ):
item = self.nodesLib.model.itemFromIndex ( index )
nodeKind = item.whatsThis()
if nodeKind != 'folder' :
nodeFilename = item.data( QtCore.Qt.UserRole + 4 ).toString()
self.emit( QtCore.SIGNAL( "addNode" ), nodeFilename )
#
#
def showDescription ( self, item ):
nodeName = item.text()
nodeKind = item.whatsThis()
nodeAuthor = item.data( QtCore.Qt.UserRole + 1 ).toString()
nodeType = item.data( QtCore.Qt.UserRole + 2 ).toString()
nodeHelp = item.data( QtCore.Qt.UserRole + 3 ).toString()
nodeFilename = item.data( QtCore.Qt.UserRole + 4 ).toString()
nodeIcon = item.data( QtCore.Qt.UserRole + 5 ).toString()
self.ui.infoText.clear()
description = ''
if ( nodeKind != "folder" ):
if nodeIcon !='' :
iconFileName = os.path.join ( os.path.dirname( str( nodeFilename ) ), str( nodeIcon ) )
print str( iconFileName )
description += '<img src="' + iconFileName + '" />' # width="128" height="128"
description += "<table>"
#description += "<tr>"
#description += "<td align=right>name:</td>"
#description += "<td><b>" + nodeName + "</b></td>"
#description += "</tr>"
#description += "<tr>"
#description += "<td align=right>type:</td>"
#description += "<td><b>" + nodeType +"</b></td>"
#description += "</tr>"
#description += "<tr>"
#description += "<td align=right>filename:</td>"
#description += "<td>" + nodeFilename +"</td>"
#description += "</tr>"
description += "<tr>"
description += "<td align=left>author:</td>"
description += "<td><i>" + nodeAuthor +"</i></td>"
description += "</tr>"
description += "</table><br />"
description += "<br />" + nodeHelp +"</b><br />"
self.ui.infoText.setText( description )
class NodeList(QtModule.QWidget):
#
# __init__
#
def __init__(self, parent):
#
QtModule.QWidget.__init__(self, parent)
#
# Define signals for PyQt5
#
if usePySide or usePyQt5:
#
self.setActiveNodeList = Signal()
self.addNode = Signal()
#
self.nodesLib = ''
self.nodesDir = ''
# This is always the same
self.ui = Ui_nodeList()
self.ui.setupUi(self)
self.ui.treeView.setDragEnabled(True)
#self.ui.treeView.setRootIsDecorated( True )
self.connectSignals()
self.updateGui()
#
# connectSignals
#
def connectSignals(self):
#
if usePyQt4:
QtCore.QObject.connect(self.ui.treeView,
QtCore.SIGNAL("pressed(QModelIndex)"),
self.clicked)
QtCore.QObject.connect(self.ui.treeView,
QtCore.SIGNAL("doubleClicked(QModelIndex)"),
self.doubleClicked)
else:
self.ui.treeView.pressed.connect(self.clicked)
self.ui.treeView.doubleClicked.connect(self.doubleClicked)
#
# updateGui
#
def updateGui(self):
#
if self.nodesLib != '':
# self.ui.treeView.setupModel( self.nodesLib.model )
self.ui.treeView.reset()
self.ui.treeView.setModel(self.nodesLib.model)
self.ui.infoText.clear()
#self.ui.infoText.setText( "<i>Node:</i><br /><i>Author:</i><br />" )
#
# setLibrary
#
def setLibrary(self, dirName):
#
self.nodesDir = dirName
self.nodesLib = NodeLibrary(dirName)
self.updateGui()
#
# reloadLibrary
#
def reloadLibrary(self):
#
print '>> NodeList: reloadLibrary'
self.nodesLib = NodeLibrary(self.nodesDir)
self.updateGui()
#
# clicked
#
def clicked(self, index):
#
print ">> NodeList::clicked "
item = self.nodesLib.model.itemFromIndex(index)
self.showDescription(item)
#
# send signal to MainWindow to help distinguish which nodeList
# is active for addNode getNode events
#
print ">> NodeList::emit setActiveNodeList"
if usePyQt4:
self.emit(QtCore.SIGNAL("setActiveNodeList"), self)
else:
self.setActiveNodeList.emit(self)
#
# doubleClicked
#
def doubleClicked(self, index):
#
print ">> NodeList::doubleClicked "
item = self.nodesLib.model.itemFromIndex(index)
nodeKind = item.whatsThis()
if nodeKind != 'folder':
if usePyQt4:
nodeFilename = item.data(QtCore.Qt.UserRole + 4).toString()
else:
nodeFilename = item.data(QtCore.Qt.UserRole + 4)
print ">> NodeList::emit addNode"
if usePyQt4:
self.emit(QtCore.SIGNAL('addNode'), nodeFilename)
else:
self.addNode.emit(nodeFilename)
#
# showDescription
#
def showDescription(self, item):
#
print ">> NodeList::showDescription "
import os
nodeName = item.text()
nodeKind = item.whatsThis()
if usePyQt4:
nodeAuthor = item.data(QtCore.Qt.UserRole + 1).toString()
nodeType = item.data(QtCore.Qt.UserRole + 2).toString()
nodeHelp = item.data(QtCore.Qt.UserRole + 3).toString()
nodeFilename = item.data(QtCore.Qt.UserRole + 4).toString()
nodeIcon = item.data(QtCore.Qt.UserRole + 5).toString()
else:
nodeAuthor = item.data(QtCore.Qt.UserRole + 1)
nodeType = item.data(QtCore.Qt.UserRole + 2)
nodeHelp = item.data(QtCore.Qt.UserRole + 3)
nodeFilename = item.data(QtCore.Qt.UserRole + 4)
nodeIcon = item.data(QtCore.Qt.UserRole + 5)
self.ui.infoText.clear()
description = ''
if nodeKind != 'folder':
if nodeIcon != '':
iconFileName = os.path.join(os.path.dirname(str(nodeFilename)),
str(nodeIcon))
print str(iconFileName)
description += '<img src="' + iconFileName + '" />' # width="128" height="128"
description += "<table>"
#description += "<tr>"
#description += "<td align=right>name:</td>"
#description += "<td><b>" + nodeName + "</b></td>"
#description += "</tr>"
#description += "<tr>"
#description += "<td align=right>type:</td>"
#description += "<td><b>" + nodeType +"</b></td>"
#description += "</tr>"
#description += "<tr>"
#description += "<td align=right>filename:</td>"
#description += "<td>" + nodeFilename +"</td>"
#description += "</tr>"
description += "<tr>"
description += "<td align=left>author:</td>"
description += "<td><i>" + nodeAuthor + "</i></td>"
description += "</tr>"
description += "</table><br />"
description += "<br />" + nodeHelp + "</b><br />"
self.ui.infoText.setText(description)