class ImportCommand(Command):
""" Import the objects from a file into the scene. """
def __init__(self, mainWindow):
Command.__init__(self)
self.mainWindow = mainWindow
self.prototypeManager = PrototypeManager()
def execute(self, filename):
doc = QtXml.QDomDocument("Geometric Constraints")
file = QtCore.QFile(filename)
if not file.open(QtCore.QIODevice.ReadOnly):
raise StandardError, "File could not be opened"
return
""" Skip the first line, because we need the root of the objects not the document. """
file.readLine()
if not doc.setContent(file, False):
file.close()
raise StandardError, "Could not initialize the file"
return
file.close()
root = doc.documentElement()
if root.tagName() != "Objects":
raise StandardError, "Invalid document"
return
self.prototypeManager.importScene(root)
self.mainWindow.viewportManager.updateViewports()
class ImportCommand(Command): """ Import the objects from a file into the scene. """ def __init__(self, mainWindow): Command.__init__(self) self.mainWindow = mainWindow self.prototypeManager = PrototypeManager() def execute(self, filename): doc = QtXml.QDomDocument( "Geometric Constraints" ) file = QtCore.QFile(filename) if not file.open(QtCore.QIODevice.ReadOnly): raise StandardError, "File could not be opened" return """ Skip the first line, because we need the root of the objects not the document. """ file.readLine() if not doc.setContent(file, False): file.close() raise StandardError, "Could not initialize the file" return file.close() root = doc.documentElement() if root.tagName() != "Objects": raise StandardError, "Invalid document" return self.prototypeManager.importScene(root) self.mainWindow.viewportManager.updateViewports()
def generateRandom(self):
## first do as if File->New was selected
self.new()
## then show randomProblemDialog
#ui = Ui_randomProblemDialog()
#dialog = QtDialog()
## create random problem
(numpoints, ratio, size, rounding) = (10, 0.0, 100.0, 0.0)
problem = randomproblem.random_triangular_problem_3D(numpoints, size, rounding, ratio)
prototypeManager = PrototypeManager()
prototypeManager.setProblem(problem)
self.viewportManager.updateViewports()
def generateRandom(self):
## first do as if File->New was selected
self.new()
## then show randomProblemDialog
#ui = Ui_randomProblemDialog()
#dialog = QtDialog()
## create random problem
(numpoints, ratio, size, rounding) = (10, 0.0, 100.0, 0.0)
problem = randomproblem.random_triangular_problem_3D(numpoints, size, rounding, ratio)
prototypeManager = PrototypeManager()
prototypeManager.setProblem(problem)
self.viewportManager.updateViewports()
class ClearSceneCommand(Command):
""" Clear the whole scene of all the objects. """
def __init__(self, mainWindow):
Command.__init__(self)
self.mainWindow = mainWindow
self.prototypeManager = PrototypeManager()
def execute(self):
self.prototypeManager.removeAllObjects()
self.mainWindow.viewportManager.resetScene()
self.mainWindow.viewportManager.updateViewports()
self.mainWindow.saveFileName = QtCore.QString("")
class ClearSceneCommand(Command):
""" Clear the whole scene of all the objects. """
def __init__(self, mainWindow):
Command.__init__(self)
self.mainWindow = mainWindow
self.prototypeManager = PrototypeManager()
def execute(self):
self.prototypeManager.removeAllObjects()
self.mainWindow.viewportManager.resetScene()
self.mainWindow.viewportManager.updateViewports()
self.mainWindow.saveFileName = QtCore.QString("")
def changeViewport(self, viewportName):
if self.name == viewportName:
return
else:
tool = self.glViewport.currentTool
self.glViewport.close()
if viewportName == "Top":
self.glViewport = GLViewport(
self, ViewportType.TOP, None,
QtOpenGL.QGLFormat(QtOpenGL.QGL.SampleBuffers))
elif viewportName == "Side":
self.glViewport = GLViewport(
self, ViewportType.SIDE, None,
QtOpenGL.QGLFormat(QtOpenGL.QGL.SampleBuffers))
elif viewportName == "Front":
self.glViewport = GLViewport(
self, ViewportType.FRONT, None,
QtOpenGL.QGLFormat(QtOpenGL.QGL.SampleBuffers))
elif viewportName == "Perspective":
self.glViewport = GLViewport(
self, ViewportType.PERSPECTIVE, None,
QtOpenGL.QGLFormat(QtOpenGL.QGL.SampleBuffers))
elif viewportName == "Decomposition":
self.glViewport = DecompositionView(
self, self.viewportManager, ViewportType.DECOMPOSITION,
PrototypeManager(
)) #self.getMainWindow().compositionView #
elif viewportName == "Solution":
self.solutionView = SolutionView(self.getMainWindow(),
self.viewportManager,
ViewportType.SOLUTION,
PrototypeManager(), True)
self.glViewport = self.solutionView.solutionWidget
self.setActions()
for action in self.editGroup.actions():
action.setChecked(False)
self.splitterVertical.addWidget(self.glViewport)
self.setName(self.glViewport.viewportType)
self.glViewport.currentTool = tool
if self.glViewport.viewportType != ViewportType.DECOMPOSITION:
self.glViewport.makeCurrent()
def execute(self, tool):
""" Update a tool to a new tool
Parameters:
tool = new tool which the user has selected
"""
if self.viewportManager.displayViewport == DisplayViewport.ALL:
for viewport in self.viewportManager.viewportList:
viewport.glViewport.currentTool = tool
for action in viewport.editGroup.actions():
action.setChecked(False)
else:
self.viewportManager.viewport.glViewport.currentTool = tool
for action in self.viewportManager.viewport.editGroup.actions():
action.setChecked(False)
PrototypeManager().deselectObject()
self.viewportManager.updateViewports()
class SaveCommand(Command): """ Save the file for all the objects in the scene. """ def __init__(self, mainWindow): Command.__init__(self) self.mainWindow = mainWindow self.prototypeManager = PrototypeManager() def execute(self, filename): doc = QtXml.QDomDocument( "Geometric Constraints" ) root = doc.createElement( "Objects" ) doc.appendChild( root ); for prtObject in self.prototypeManager.prtObjects: if not prtObject.ghost: root.appendChild(prtObject.save(doc)) root.appendChild(self.prototypeManager.save(doc)) file = QtCore.QFile(filename) if file.open(QtCore.QIODevice.WriteOnly): ts = QtCore.QTextStream(file) ts << doc.toString() file.close()
class SaveCommand(Command):
""" Save the file for all the objects in the scene. """
def __init__(self, mainWindow):
Command.__init__(self)
self.mainWindow = mainWindow
self.prototypeManager = PrototypeManager()
def execute(self, filename):
doc = QtXml.QDomDocument("Geometric Constraints")
root = doc.createElement("Objects")
doc.appendChild(root)
for prtObject in self.prototypeManager.prtObjects:
if not prtObject.ghost:
root.appendChild(prtObject.save(doc))
root.appendChild(self.prototypeManager.save(doc))
file = QtCore.QFile(filename)
if file.open(QtCore.QIODevice.WriteOnly):
ts = QtCore.QTextStream(file)
ts << doc.toString()
file.close()
def createTriggers(self):
# menu actions
QtCore.QObject.connect(self.actionNew,QtCore.SIGNAL("triggered()"),self.new)
QtCore.QObject.connect(self.actionQuit,QtCore.SIGNAL("triggered()"),self.close)
QtCore.QObject.connect(self.actionSave,QtCore.SIGNAL("triggered()"),self.save)
QtCore.QObject.connect(self.actionSave_As,QtCore.SIGNAL("triggered()"),self.saveAs)
QtCore.QObject.connect(self.actionImport,QtCore.SIGNAL("triggered()"),self.importFile)
QtCore.QObject.connect(self.actionOpen,QtCore.SIGNAL("triggered()"),self.load)
QtCore.QObject.connect(self.actionCompositionView,QtCore.SIGNAL("triggered()"), self.showCompositionView)
QtCore.QObject.connect(self.actionSolutionView,QtCore.SIGNAL("triggered()"), self.showSolutionView)
QtCore.QObject.connect(self.actionPreferences,QtCore.SIGNAL("triggered()"), self.showPreferencesDlg)
QtCore.QObject.connect(self.actionSelect,QtCore.SIGNAL("changed()"), self.selectTriggered)
QtCore.QObject.connect(self.actionPlacePoint,QtCore.SIGNAL("changed()"), self.placePointTriggered)
QtCore.QObject.connect(self.actionMove,QtCore.SIGNAL("changed()"), self.moveTriggered)
QtCore.QObject.connect(self.actionConnect,QtCore.SIGNAL("changed()"), self.connectTriggered)
QtCore.QObject.connect(self.actionDistanceConstraint,QtCore.SIGNAL("changed()"), self.distanceConstraintTriggered)
QtCore.QObject.connect(self.actionMinMaxView,QtCore.SIGNAL("triggered()"), self.viewportManager.minmaxView)
QtCore.QObject.connect(self.actionSolve,QtCore.SIGNAL("triggered()"), PrototypeManager().solve)
QtCore.QObject.connect(self.actionSolve,QtCore.SIGNAL("triggered()"), self.compositionView.createDecomposition)
QtCore.QObject.connect(self.actionSolve,QtCore.SIGNAL("triggered()"), self.solutionView.createSolution)
QtCore.QObject.connect(self.actionSolve,QtCore.SIGNAL("triggered()"), self.viewportManager.updateSolution)
QtCore.QObject.connect(self.actionSolve,QtCore.SIGNAL("triggered()"), self.viewportManager.updateDecomposition)
QtCore.QObject.connect(self.actionSolve,QtCore.SIGNAL("triggered()"), self.viewportManager.updateViewports)
QtCore.QObject.connect(self.actionSolve,QtCore.SIGNAL("triggered()"), self.updateConstraintInfo)
QtCore.QObject.connect(self.actionClusters,QtCore.SIGNAL("triggered()"), self.showClusters)
QtCore.QObject.connect(self.actionDistance,QtCore.SIGNAL("changed()"), self.placeDistanceTriggered)
QtCore.QObject.connect(self.actionAngleConstraint,QtCore.SIGNAL("changed()"), self.placeAngleConstraintTriggered)
QtCore.QObject.connect(self.actionFixedConstraint,QtCore.SIGNAL("changed()"), self.placeFixedConstraintTriggered)
# Rick 20090522
QtCore.QObject.connect(self.actionGenerate,QtCore.SIGNAL("triggered()"),self.generateRandom)
def showClusters(self):
prtManager = PrototypeManager()
prtManager.showClusters()
self.viewportManager.updateViewports()
def __init__(self, mainWindow):
Command.__init__(self)
self.mainWindow = mainWindow
self.prototypeManager = PrototypeManager()
def updateConstraintInfo(self):
self.infoPanel.reset()
updateTaskbarCommand = UpdateTextInTaskbarCommand(PrototypeManager(), self)
updateTaskbarCommand.execute()
def createSolutionView(self):
self.solutionView = SolutionView(self, self.viewportManager, ViewportType.SOLUTION ,PrototypeManager())
def createDecompositionView(self):
self.compositionView = CompositionView(None, self.viewportManager, ViewportType.DECOMPOSITION ,PrototypeManager())
def showClusters(self):
prtManager = PrototypeManager()
prtManager.showClusters()
self.viewportManager.updateViewports()
def __init__(self, mainWindow): Command.__init__(self) self.mainWindow = mainWindow self.prototypeManager = PrototypeManager()
