def __init__(self, title, parent):
'''
Creates an edit line in which commands or expressions are evaluated.
Evaluation of expressions is done by the FunctionHandler object.
'''
super(CmdLineDock, self).__init__(title, parent)
self.setMinimumHeight(100)
self._remainder = []
self._remainderIndex = 0
# only dock at the bottom or top
self.setAllowedAreas(QtCore.Qt.BottomDockWidgetArea
| QtCore.Qt.TopDockWidgetArea)
self.dockWidgetContents = QtGui.QWidget()
self.dockWidgetContents.setObjectName("dockWidgetContents")
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred,
QtGui.QSizePolicy.Ignored)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
self.dockWidgetContents.sizePolicy().hasHeightForWidth())
self.dockWidgetContents.setSizePolicy(sizePolicy)
self.verticalLayout_2 = QtGui.QVBoxLayout(self.dockWidgetContents)
self.verticalLayout_2.setObjectName("verticalLayout_2")
self.textEditOutput = PyCadTextView(self.dockWidgetContents)
self.verticalLayout_2.addWidget(self.textEditOutput)
self.__edit_ctrl = QtGui.QLineEdit(self,
returnPressed=self._returnPressed)
self.__edit_ctrl.keyPressEvent = self._keyPress
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
self.textEditOutput.sizePolicy().hasHeightForWidth())
self.__edit_ctrl.setSizePolicy(sizePolicy)
self.verticalLayout_2.addWidget(self.__edit_ctrl)
self.setWidget(self.dockWidgetContents)
self.__function_handler = FunctionHandler(self.__edit_ctrl,
self.textEditOutput)
#QtCore.QObject.connect(self.__edit_ctrl, QtCore.SIGNAL("returnPressed()"), self.textEditOutput.centerCursor)
#
self.evaluatePressed = PyCadEvent()
self.setObjectName(
"CmdLineDock"
) #this is needed for remember toolbar position in cadwindow.writesettings(savestate)
def __init__(self, title, parent):
'''
Creates an edit line in which commands or expressions are evaluated.
Evaluation of expressions is done by the FunctionHandler object.
'''
super(CmdLineDock, self).__init__(title, parent)
self.setMinimumHeight(100)
self._remainder=[]
self._remainderIndex=0
# only dock at the bottom or top
self.setAllowedAreas(QtCore.Qt.BottomDockWidgetArea | QtCore.Qt.TopDockWidgetArea)
self.dockWidgetContents = QtWidgets.QWidget()
self.dockWidgetContents.setObjectName("dockWidgetContents")
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Ignored)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.dockWidgetContents.sizePolicy().hasHeightForWidth())
self.dockWidgetContents.setSizePolicy(sizePolicy)
self.verticalLayout_2 = QtWidgets.QVBoxLayout(self.dockWidgetContents)
self.verticalLayout_2.setObjectName("verticalLayout_2")
self.textEditOutput=PyCadTextView(self.dockWidgetContents)
self.verticalLayout_2.addWidget(self.textEditOutput)
self.__edit_ctrl = QtWidgets.QLineEdit(self, returnPressed=self._returnPressed)
self.__edit_ctrl.keyPressEvent=self._keyPress
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.textEditOutput.sizePolicy().hasHeightForWidth())
self.__edit_ctrl.setSizePolicy(sizePolicy)
self.verticalLayout_2.addWidget(self.__edit_ctrl)
self.setWidget(self.dockWidgetContents)
self.__function_handler = FunctionHandler(self.__edit_ctrl,self.textEditOutput )
#QtCore.QObject.connect(self.__edit_ctrl, QtCore.SIGNAL("returnPressed()"), self.textEditOutput.centerCursor)
#
self.evaluatePressed=PyCadEvent()
self.setObjectName("CmdLineDock") #this is needed for remember toolbar position in cadwindow.writesettings(savestate)
class CmdLineDock(QtGui.QDockWidget):
'''
A dockable window containing a edit line object.
The edit line is used to enter commands or expressions.
'''
#@+others
#@+node:1.20130426141258.3726: *3* __init__
def __init__(self, title, parent):
'''
Creates an edit line in which commands or expressions are evaluated.
Evaluation of expressions is done by the FunctionHandler object.
'''
super(CmdLineDock, self).__init__(title, parent)
self.setMinimumHeight(100)
self._remainder=[]
self._remainderIndex=0
# only dock at the bottom or top
self.setAllowedAreas(QtCore.Qt.BottomDockWidgetArea | QtCore.Qt.TopDockWidgetArea)
self.dockWidgetContents = QtGui.QWidget()
self.dockWidgetContents.setObjectName("dockWidgetContents")
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Ignored)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.dockWidgetContents.sizePolicy().hasHeightForWidth())
self.dockWidgetContents.setSizePolicy(sizePolicy)
self.verticalLayout_2 = QtGui.QVBoxLayout(self.dockWidgetContents)
self.verticalLayout_2.setObjectName("verticalLayout_2")
self.textEditOutput=PyCadTextView(self.dockWidgetContents)
self.verticalLayout_2.addWidget(self.textEditOutput)
self.__edit_ctrl = QtGui.QLineEdit(self, returnPressed=self._returnPressed)
self.__edit_ctrl.keyPressEvent=self._keyPress
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.textEditOutput.sizePolicy().hasHeightForWidth())
self.__edit_ctrl.setSizePolicy(sizePolicy)
self.verticalLayout_2.addWidget(self.__edit_ctrl)
self.setWidget(self.dockWidgetContents)
self.__function_handler = FunctionHandler(self.__edit_ctrl,self.textEditOutput )
#QtCore.QObject.connect(self.__edit_ctrl, QtCore.SIGNAL("returnPressed()"), self.textEditOutput.centerCursor)
#
self.evaluatePressed=PyCadEvent()
self.setObjectName("CmdLineDock") #this is needed for remember toolbar position in cadwindow.writesettings(savestate)
#@+node:1.20130426141258.3727: *3* FunctionHandler
#-------- properties -----------#
@property
def FunctionHandler(self):
"""
Get the function handle object
"""
return self.__function_handler
#@+node:1.20130426141258.3728: *3* _returnPressed
#-------- functions -----------#
def _returnPressed(self):
'''
Text entered on the command line is accepted by the user by pressing the return button
'''
expression = self.__edit_ctrl.text()
self._remainder.append(expression)
self._remainderIndex=len(self._remainder)
self.evaluate(expression)
#@+node:1.20130426141258.3729: *3* _keyPress
def _keyPress(self, keyEvent):
"""
keyPressEvent
"""
if keyEvent==QtGui.QKeySequence.MoveToNextLine:
if self._remainderIndex<len(self._remainder)-1:
self._remainderIndex+=1
self.__edit_ctrl.clear()
self.__edit_ctrl.setText(self._remainder[self._remainderIndex])
elif keyEvent==QtGui.QKeySequence.MoveToPreviousLine:
if self._remainderIndex>0:
self._remainderIndex-=1
self.__edit_ctrl.clear()
self.__edit_ctrl.setText(self._remainder[self._remainderIndex])
else:
QtGui.QLineEdit.keyPressEvent(self.__edit_ctrl, keyEvent)
#@+node:1.20130426141258.3730: *3* evaluate
def evaluate(self, expression):
'''
Let the function handler evaluate the expression.
* Commamds are executed.
* Expressions are evaluated, the result is placed in the command line edit field.
'''
# evaluate the expression
result = self.__function_handler.evaluate(expression)
self.evaluatePressed(expression) # fire event
return result
#@+node:1.20130426141258.3731: *3* setFocus
def setFocus(self, scene, event):
"""
set the focus into the text imput
"""
self.__edit_ctrl.clear()
self.__edit_ctrl.setFocus()
#@+node:1.20130426141258.3732: *3* printMsg
def printMsg(self, msg):
"""
Print message in to the message windows
"""
self.textEditOutput.printMsg(msg)
class CmdLineDock(QtWidgets.QDockWidget):
'''
A dockable window containing a edit line object.
The edit line is used to enter commands or expressions.
'''
def __init__(self, title, parent):
'''
Creates an edit line in which commands or expressions are evaluated.
Evaluation of expressions is done by the FunctionHandler object.
'''
super(CmdLineDock, self).__init__(title, parent)
self.setMinimumHeight(100)
self._remainder=[]
self._remainderIndex=0
# only dock at the bottom or top
self.setAllowedAreas(QtCore.Qt.BottomDockWidgetArea | QtCore.Qt.TopDockWidgetArea)
self.dockWidgetContents = QtWidgets.QWidget()
self.dockWidgetContents.setObjectName("dockWidgetContents")
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Ignored)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.dockWidgetContents.sizePolicy().hasHeightForWidth())
self.dockWidgetContents.setSizePolicy(sizePolicy)
self.verticalLayout_2 = QtWidgets.QVBoxLayout(self.dockWidgetContents)
self.verticalLayout_2.setObjectName("verticalLayout_2")
self.textEditOutput=PyCadTextView(self.dockWidgetContents)
self.verticalLayout_2.addWidget(self.textEditOutput)
self.__edit_ctrl = QtWidgets.QLineEdit(self, returnPressed=self._returnPressed)
self.__edit_ctrl.keyPressEvent=self._keyPress
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.textEditOutput.sizePolicy().hasHeightForWidth())
self.__edit_ctrl.setSizePolicy(sizePolicy)
self.verticalLayout_2.addWidget(self.__edit_ctrl)
self.setWidget(self.dockWidgetContents)
self.__function_handler = FunctionHandler(self.__edit_ctrl,self.textEditOutput )
#QtCore.QObject.connect(self.__edit_ctrl, QtCore.SIGNAL("returnPressed()"), self.textEditOutput.centerCursor)
#
self.evaluatePressed=PyCadEvent()
self.setObjectName("CmdLineDock") #this is needed for remember toolbar position in cadwindow.writesettings(savestate)
#-------- properties -----------#
@property
def FunctionHandler(self):
"""
Get the function handle object
"""
return self.__function_handler
#-------- functions -----------#
def _returnPressed(self):
'''
Text entered on the command line is accepted by the user by pressing the return button
'''
expression = self.__edit_ctrl.text()
self._remainder.append(expression)
self._remainderIndex=len(self._remainder)
self.evaluate(expression)
def _keyPress(self, keyEvent):
"""
keyPressEvent
"""
if keyEvent==QtGui.QKeySequence.MoveToNextLine:
if self._remainderIndex<len(self._remainder)-1:
self._remainderIndex+=1
self.__edit_ctrl.clear()
self.__edit_ctrl.setText(self._remainder[self._remainderIndex])
elif keyEvent==QtGui.QKeySequence.MoveToPreviousLine:
if self._remainderIndex>0:
self._remainderIndex-=1
self.__edit_ctrl.clear()
self.__edit_ctrl.setText(self._remainder[self._remainderIndex])
else:
QtWidgets.QLineEdit.keyPressEvent(self.__edit_ctrl, keyEvent)
def evaluate(self, expression):
'''
Let the function handler evaluate the expression.
* Commamds are executed.
* Expressions are evaluated, the result is placed in the command line edit field.
'''
# evaluate the expression
result = self.__function_handler.evaluate(expression)
self.evaluatePressed(expression) # fire event
return result
def setFocus(self, scene, event):
"""
set the focus into the text imput
"""
self.__edit_ctrl.clear()
self.__edit_ctrl.setFocus()
def printMsg(self, msg):
"""
Print message in to the message windows
"""
self.textEditOutput.printMsg(msg)