def focusInEvent(self, event):
""" Test whether the file has been changed 'behind our back'
"""
# Act normally to the focus event
BaseTextCtrl.focusInEvent(self, event)
# Test file change
self.testWhetherFileWasChanged()
def focusInEvent(self, event):
""" Test whether the file has been changed 'behind our back'
"""
# Act normally to the focus event
BaseTextCtrl.focusInEvent(self, event)
# Test file change
self.testWhetherFileWasChanged()
def showEvent(self, event=None):
""" Capture show event to change title. """
# Act normally
if event:
BaseTextCtrl.showEvent(self, event)
# Make parser update
iep.parser.parseThis(self)
def dropEvent(self, event):
""" Drop files in the list. """
if event.mimeData().hasUrls():
# file: let the editorstack do the work.
iep.editors.dropEvent(event)
else:
# text: act normal
BaseTextCtrl.dropEvent(self, event)
def showEvent(self, event=None):
""" Capture show event to change title. """
# Act normally
if event:
BaseTextCtrl.showEvent(self, event)
# Make parser update
iep.parser.parseThis(self)
def dropEvent(self, event):
""" Drop files in the list. """
if event.mimeData().hasUrls():
# file: let the editorstack do the work.
iep.editors.dropEvent(event)
else:
# text: act normal
BaseTextCtrl.dropEvent(self, event)
def dragMoveEvent(self, event):
""" Otherwise cursor can get stuck.
https://bitbucket.org/iep-project/iep/issue/252
https://qt-project.org/forums/viewthread/3180
"""
if event.mimeData().hasUrls():
event.acceptProposedAction()
else:
BaseTextCtrl.dropEvent(self, event)
def cut(self):
""" Reimplement cut to only copy if part of the selected text
is not at the prompt. """
if self.isReadOnly():
return self.copy()
else:
return BaseTextCtrl.cut(self)
def cut(self):
""" Reimplement cut to only copy if part of the selected text
is not at the prompt. """
if self.isReadOnly():
return self.copy()
else:
return BaseTextCtrl.cut(self)
def paste(self):
""" Reimplement paste to paste at the end of the edit line when
the position is at the prompt. """
self.ensureCursorAtEditLine()
# Paste normally
return BaseTextCtrl.paste(self)
def keyPressEvent(self, event):
if event.key() in [Qt.Key_Return, Qt.Key_Enter]:
# First check if autocompletion triggered
if self.potentiallyAutoComplete(event):
return
else:
# Enter: execute line
# Remove calltip and autocomp if shown
self.autocompleteCancel()
self.calltipCancel()
# reset history needle
self._historyNeedle = None
# process
self.processLine()
return
if event.key() == Qt.Key_Escape:
# Escape clears command
if not (self.autocompleteActive() or self.calltipActive()):
self.clearCommand()
if event.key() == Qt.Key_Home:
# Home goes to the prompt.
cursor = self.textCursor()
if event.modifiers() & Qt.ShiftModifier:
cursor.setPosition(self._cursor2.position(), A_KEEP)
else:
cursor.setPosition(self._cursor2.position(), A_MOVE)
#
self.setTextCursor(cursor)
self.autocompleteCancel()
return
if event.key() == Qt.Key_Insert:
# Don't toggle between insert mode and overwrite mode.
return True
#Ensure to not backspace / go left beyond the prompt
if event.key() in [Qt.Key_Backspace, Qt.Key_Left]:
self._historyNeedle = None
if self.textCursor().position() == self._cursor2.position():
if event.key() == Qt.Key_Backspace:
self.textCursor().removeSelectedText()
return #Ignore the key, don't go beyond the prompt
if event.key() in [Qt.Key_Up, Qt.Key_Down] and not \
self.autocompleteActive():
# needle
if self._historyNeedle is None:
# get partly-written-command
#
# Select text
cursor = self.textCursor()
cursor.setPosition(self._cursor2.position(), A_MOVE)
cursor.movePosition(cursor.End, A_KEEP)
# Update needle text
self._historyNeedle = cursor.selectedText()
self._historyStep = 0
#Browse through history
if event.key() == Qt.Key_Up:
self._historyStep += 1
else: # Key_Down
self._historyStep -= 1
if self._historyStep < 1:
self._historyStep = 1
# find the command
count = 0
for c in self._history:
if c.startswith(self._historyNeedle):
count += 1
if count >= self._historyStep:
break
else:
# found nothing-> reset
self._historyStep = 0
c = self._historyNeedle
# Replace text
cursor = self.textCursor()
cursor.setPosition(self._cursor2.position(), A_MOVE)
cursor.movePosition(cursor.End, A_KEEP)
cursor.insertText(c)
self.ensureCursorAtEditLine()
return
else:
# Reset needle
self._historyNeedle = None
#if a 'normal' key is pressed, ensure the cursor is at the edit line
if event.text():
self.ensureCursorAtEditLine()
#Default behaviour: BaseTextCtrl
BaseTextCtrl.keyPressEvent(self, event)
def mousePressEvent(self, event):
""" Disable right MB and middle MB (which pastes by default). """
if event.button() != QtCore.Qt.MidButton:
BaseTextCtrl.mousePressEvent(self, event)
def paste(self):
""" Reimplement paste to paste at the end of the edit line when
the position is at the prompt. """
self.ensureCursorAtEditLine()
# Paste normally
return BaseTextCtrl.paste(self)
def keyPressEvent(self,event):
if event.key() in [Qt.Key_Return, Qt.Key_Enter]:
# First check if autocompletion triggered
if self.potentiallyAutoComplete(event):
return
else:
# Enter: execute line
# Remove calltip and autocomp if shown
self.autocompleteCancel()
self.calltipCancel()
# reset history needle
self._historyNeedle = None
# process
self.processLine()
return
if event.key() == Qt.Key_Escape:
# Escape clears command
if not ( self.autocompleteActive() or self.calltipActive() ):
self.clearCommand()
if event.key() == Qt.Key_Home:
# Home goes to the prompt.
cursor = self.textCursor()
if event.modifiers() & Qt.ShiftModifier:
cursor.setPosition(self._cursor2.position(), A_KEEP)
else:
cursor.setPosition(self._cursor2.position(), A_MOVE)
#
self.setTextCursor(cursor)
self.autocompleteCancel()
return
if event.key() == Qt.Key_Insert:
# Don't toggle between insert mode and overwrite mode.
return True
#Ensure to not backspace / go left beyond the prompt
if event.key() in [Qt.Key_Backspace, Qt.Key_Left]:
self._historyNeedle = None
if self.textCursor().position() == self._cursor2.position():
if event.key() == Qt.Key_Backspace:
self.textCursor().removeSelectedText()
return #Ignore the key, don't go beyond the prompt
if event.key() in [Qt.Key_Up, Qt.Key_Down] and not \
self.autocompleteActive():
# needle
if self._historyNeedle is None:
# get partly-written-command
#
# Select text
cursor = self.textCursor()
cursor.setPosition(self._cursor2.position(), A_MOVE)
cursor.movePosition(cursor.End, A_KEEP)
# Update needle text
self._historyNeedle = cursor.selectedText()
self._historyStep = 0
#Browse through history
if event.key() == Qt.Key_Up:
self._historyStep +=1
else: # Key_Down
self._historyStep -=1
if self._historyStep < 1:
self._historyStep = 1
# find the command
count = 0
for c in self._history:
if c.startswith(self._historyNeedle):
count+=1
if count >= self._historyStep:
break
else:
# found nothing-> reset
self._historyStep = 0
c = self._historyNeedle
# Replace text
cursor = self.textCursor()
cursor.setPosition(self._cursor2.position(), A_MOVE)
cursor.movePosition(cursor.End, A_KEEP)
cursor.insertText(c)
self.ensureCursorAtEditLine()
return
else:
# Reset needle
self._historyNeedle = None
#if a 'normal' key is pressed, ensure the cursor is at the edit line
if event.text():
self.ensureCursorAtEditLine()
#Default behaviour: BaseTextCtrl
BaseTextCtrl.keyPressEvent(self,event)
def mousePressEvent(self, event):
""" Disable right MB and middle MB (which pastes by default). """
if event.button() != QtCore.Qt.MidButton:
BaseTextCtrl.mousePressEvent(self, event)
