def __init__(self, parent=None):
'''
Call the super class init functions
'''
QtGui.QWidget.__init__(self, parent)
self._scene = None
# Using composition to include the visual element of the GUI.
self.ui = Ui_SceneEditorWidget()
self.ui.setupUi(self)
def __init__(self, parent=None):
'''
Call the super class init functions
'''
QtGui.QWidget.__init__(self, parent)
self._scene = None
# Using composition to include the visual element of the GUI.
self.ui = Ui_SceneEditorWidget()
self.ui.setupUi(self)
class SceneEditorWidget(QtGui.QWidget):
def __init__(self, parent=None):
'''
Call the super class init functions
'''
QtGui.QWidget.__init__(self, parent)
self._scene = None
# Using composition to include the visual element of the GUI.
self.ui = Ui_SceneEditorWidget()
self.ui.setupUi(self)
def getScene(self):
'''
Get the scene currently in the editor
'''
return self._scene
def setScene(self, scene):
'''
Set the current scene in the editor
'''
if not (scene and scene.isValid()):
self._scene = None
else:
self._scene = scene
self.ui.graphics_editor.setScene(scene)
if self._scene:
self.ui.graphics_editor.setGraphics(self._scene.getFirstGraphics())
self._buildGraphicsList()
def _getDefaultCoordinateField(self):
'''
Get the first coordinate field from the current scene
'''
if self._scene:
fielditer = self._scene.getRegion().getFieldmodule().createFielditerator()
field = fielditer.next()
while field.isValid():
if field.isTypeCoordinate() and (field.getValueType() == Field.VALUE_TYPE_REAL) and \
(field.getNumberOfComponents() <= 3) and field.castFiniteElement().isValid():
return field
field = fielditer.next()
return None
def _getGraphicsDisplayName(self, graphics):
'''
Build a display name from the graphics type and domain
'''
type = graphics.getType()
fieldDomainType = graphics.getFieldDomainType()
if type == Graphics.TYPE_POINTS:
if fieldDomainType == Field.DOMAIN_TYPE_POINT:
return "point"
if fieldDomainType == Field.DOMAIN_TYPE_NODES:
return "node points"
if fieldDomainType == Field.DOMAIN_TYPE_DATAPOINTS:
return "data points"
return "element points"
elif type == Graphics.TYPE_LINES:
return "lines"
elif type == Graphics.TYPE_SURFACES:
return "surfaces"
elif type == Graphics.TYPE_CONTOURS:
return "contours"
elif type == Graphics.TYPE_STREAMLINES:
return "streamlines"
def _buildGraphicsList(self):
'''
Fill the graphics list view with the list of graphics for current region/scene
'''
self._graphicsItems = QtGui.QStandardItemModel(self.ui.graphics_listview)
selectedIndex = None
if self._scene:
selectedGraphics = self.ui.graphics_editor.getGraphics()
graphics = self._scene.getFirstGraphics()
while graphics and graphics.isValid():
name = self._getGraphicsDisplayName(graphics)
item = QtGui.QStandardItem(name)
item.setData(graphics)
item.setCheckable(True)
item.setEditable(False)
visible = graphics.getVisibilityFlag()
item.setCheckState(QtCore.Qt.Checked if visible else QtCore.Qt.Unchecked)
self._graphicsItems.appendRow(item)
if graphics == selectedGraphics:
selectedIndex = self._graphicsItems.indexFromItem(item)
graphics = self._scene.getNextGraphics(graphics)
self.ui.graphics_listview.setModel(self._graphicsItems)
#self.ui.graphics_listview.setMovement(QtGui.QListView.Snap)
#self.ui.graphics_listview.setDragDropMode(QtGui.QListView.InternalMove)
#self.ui.graphics_listview.setDragDropOverwriteMode(False)
#self.ui.graphics_listview.setDropIndicatorShown(True)
if selectedIndex:
self.ui.graphics_listview.setCurrentIndex(selectedIndex)
self.ui.graphics_listview.show()
def graphicsListItemClicked(self, modelIndex):
'''
Either changes visibility flag or selects current graphics
'''
model = modelIndex.model()
item = model.item(modelIndex.row())
graphics = item.data()
visibilityFlag = item.checkState() == QtCore.Qt.Checked
graphics.setVisibilityFlag(visibilityFlag)
selectedModelIndex = self.ui.graphics_listview.currentIndex()
selectedItem = model.item(selectedModelIndex.row())
selectedGraphics = selectedItem.data()
if graphics == selectedGraphics:
self.ui.graphics_editor.setGraphics(selectedGraphics)
def addGraphicsEntered(self, name):
'''
Add a new chosen graphics type
'''
if not self._scene:
return
graphicsType = Graphics.TYPE_INVALID
fieldDomainType = Field.DOMAIN_TYPE_INVALID
if name == "point":
graphicsType = Graphics.TYPE_POINTS
fieldDomainType = Field.DOMAIN_TYPE_POINT
elif name == "node points":
graphicsType = Graphics.TYPE_POINTS
fieldDomainType = Field.DOMAIN_TYPE_NODES
elif name == "data points":
graphicsType = Graphics.TYPE_POINTS
fieldDomainType = Field.DOMAIN_TYPE_DATAPOINTS
elif name == "element points":
graphicsType = Graphics.TYPE_POINTS
fieldDomainType = Field.DOMAIN_TYPE_MESH_HIGHEST_DIMENSION
elif name == "lines":
graphicsType = Graphics.TYPE_LINES
elif name == "surfaces":
graphicsType = Graphics.TYPE_SURFACES
elif name == "contours":
graphicsType = Graphics.TYPE_CONTOURS
elif name == "streamlines":
graphicsType = Graphics.TYPE_STREAMLINES
else:
pass
if graphicsType != Graphics.TYPE_INVALID:
self._scene.beginChange()
graphics = self._scene.createGraphics(graphicsType)
if fieldDomainType != Field.DOMAIN_TYPE_INVALID:
graphics.setFieldDomainType(fieldDomainType)
if fieldDomainType != Field.DOMAIN_TYPE_POINT:
coordinateField = self._getDefaultCoordinateField()
graphics.setCoordinateField(coordinateField)
self._scene.endChange()
self.ui.graphics_editor.setGraphics(graphics)
self._buildGraphicsList()
self.ui.add_graphics_combobox.setCurrentIndex(0)
def deleteGraphicsClicked(self):
'''
Add a new chosen graphics type
'''
if not self._scene:
return
graphics = self.ui.graphics_editor.getGraphics()
if graphics:
nextGraphics = self._scene.getNextGraphics(graphics)
if not (nextGraphics and nextGraphics.isValid()):
nextGraphics = self._scene.getPreviousGraphics(graphics)
if not (nextGraphics and nextGraphics.isValid()):
nextGraphics = self._scene.getFirstGraphics()
self.ui.graphics_editor.setGraphics(nextGraphics)
self._scene.removeGraphics(graphics)
self._buildGraphicsList()
class SceneEditorWidget(QtGui.QWidget):
def __init__(self, parent=None):
'''
Call the super class init functions
'''
QtGui.QWidget.__init__(self, parent)
self._scene = None
# Using composition to include the visual element of the GUI.
self.ui = Ui_SceneEditorWidget()
self.ui.setupUi(self)
def getScene(self):
'''
Get the scene currently in the editor
'''
return self._scene
def setScene(self, scene):
'''
Set the current scene in the editor
'''
if not (scene and scene.isValid()):
self._scene = None
else:
self._scene = scene
self.ui.graphics_editor.setScene(scene)
if self._scene:
self.ui.graphics_editor.setGraphics(self._scene.getFirstGraphics())
self._buildGraphicsList()
def _getDefaultCoordinateField(self):
'''
Get the first coordinate field from the current scene
'''
if self._scene:
fielditer = self._scene.getRegion().getFieldmodule(
).createFielditerator()
field = fielditer.next()
while field.isValid():
if field.isTypeCoordinate() and (field.getValueType() == Field.VALUE_TYPE_REAL) and \
(field.getNumberOfComponents() <= 3) and field.castFiniteElement().isValid():
return field
field = fielditer.next()
return None
def _getGraphicsDisplayName(self, graphics):
'''
Build a display name from the graphics type and domain
'''
type = graphics.getType()
fieldDomainType = graphics.getFieldDomainType()
if type == Graphics.TYPE_POINTS:
if fieldDomainType == Field.DOMAIN_TYPE_POINT:
return "point"
if fieldDomainType == Field.DOMAIN_TYPE_NODES:
return "node points"
if fieldDomainType == Field.DOMAIN_TYPE_DATAPOINTS:
return "data points"
return "element points"
elif type == Graphics.TYPE_LINES:
return "lines"
elif type == Graphics.TYPE_SURFACES:
return "surfaces"
elif type == Graphics.TYPE_CONTOURS:
return "contours"
elif type == Graphics.TYPE_STREAMLINES:
return "streamlines"
def _buildGraphicsList(self):
'''
Fill the graphics list view with the list of graphics for current region/scene
'''
self._graphicsItems = QtGui.QStandardItemModel(
self.ui.graphics_listview)
selectedIndex = None
if self._scene:
selectedGraphics = self.ui.graphics_editor.getGraphics()
graphics = self._scene.getFirstGraphics()
while graphics and graphics.isValid():
name = self._getGraphicsDisplayName(graphics)
item = QtGui.QStandardItem(name)
item.setData(graphics)
item.setCheckable(True)
item.setEditable(False)
visible = graphics.getVisibilityFlag()
item.setCheckState(
QtCore.Qt.Checked if visible else QtCore.Qt.Unchecked)
self._graphicsItems.appendRow(item)
if graphics == selectedGraphics:
selectedIndex = self._graphicsItems.indexFromItem(item)
graphics = self._scene.getNextGraphics(graphics)
self.ui.graphics_listview.setModel(self._graphicsItems)
#self.ui.graphics_listview.setMovement(QtGui.QListView.Snap)
#self.ui.graphics_listview.setDragDropMode(QtGui.QListView.InternalMove)
#self.ui.graphics_listview.setDragDropOverwriteMode(False)
#self.ui.graphics_listview.setDropIndicatorShown(True)
if selectedIndex:
self.ui.graphics_listview.setCurrentIndex(selectedIndex)
self.ui.graphics_listview.show()
def graphicsListItemClicked(self, modelIndex):
'''
Either changes visibility flag or selects current graphics
'''
model = modelIndex.model()
item = model.item(modelIndex.row())
graphics = item.data()
visibilityFlag = item.checkState() == QtCore.Qt.Checked
graphics.setVisibilityFlag(visibilityFlag)
selectedModelIndex = self.ui.graphics_listview.currentIndex()
selectedItem = model.item(selectedModelIndex.row())
selectedGraphics = selectedItem.data()
if graphics == selectedGraphics:
self.ui.graphics_editor.setGraphics(selectedGraphics)
def addGraphicsEntered(self, name):
'''
Add a new chosen graphics type
'''
if not self._scene:
return
graphicsType = Graphics.TYPE_INVALID
fieldDomainType = Field.DOMAIN_TYPE_INVALID
if name == "point":
graphicsType = Graphics.TYPE_POINTS
fieldDomainType = Field.DOMAIN_TYPE_POINT
elif name == "node points":
graphicsType = Graphics.TYPE_POINTS
fieldDomainType = Field.DOMAIN_TYPE_NODES
elif name == "data points":
graphicsType = Graphics.TYPE_POINTS
fieldDomainType = Field.DOMAIN_TYPE_DATAPOINTS
elif name == "element points":
graphicsType = Graphics.TYPE_POINTS
fieldDomainType = Field.DOMAIN_TYPE_MESH_HIGHEST_DIMENSION
elif name == "lines":
graphicsType = Graphics.TYPE_LINES
elif name == "surfaces":
graphicsType = Graphics.TYPE_SURFACES
elif name == "contours":
graphicsType = Graphics.TYPE_CONTOURS
elif name == "streamlines":
graphicsType = Graphics.TYPE_STREAMLINES
else:
pass
if graphicsType != Graphics.TYPE_INVALID:
self._scene.beginChange()
graphics = self._scene.createGraphics(graphicsType)
if fieldDomainType != Field.DOMAIN_TYPE_INVALID:
graphics.setFieldDomainType(fieldDomainType)
if fieldDomainType != Field.DOMAIN_TYPE_POINT:
coordinateField = self._getDefaultCoordinateField()
graphics.setCoordinateField(coordinateField)
self._scene.endChange()
self.ui.graphics_editor.setGraphics(graphics)
self._buildGraphicsList()
self.ui.add_graphics_combobox.setCurrentIndex(0)
def deleteGraphicsClicked(self):
'''
Add a new chosen graphics type
'''
if not self._scene:
return
graphics = self.ui.graphics_editor.getGraphics()
if graphics:
nextGraphics = self._scene.getNextGraphics(graphics)
if not (nextGraphics and nextGraphics.isValid()):
nextGraphics = self._scene.getPreviousGraphics(graphics)
if not (nextGraphics and nextGraphics.isValid()):
nextGraphics = self._scene.getFirstGraphics()
self.ui.graphics_editor.setGraphics(nextGraphics)
self._scene.removeGraphics(graphics)
self._buildGraphicsList()