8000 FigureCanvasQT key auto repeat by JGoutin · Pull Request #6302 · matplotlib/matplotlib · GitHub
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FigureCanvasQT key auto repeat #6302

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Merged
merged 6 commits into from
May 10, 2016
Merged

FigureCanvasQT key auto repeat #6302

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aa66dfe
Option to enable/disable key auto-repeat for QtAgg
JGoutin Apr 14, 2016
e683c8c
Update backend_qt5.py
JGoutin Apr 14, 2016
cd59be6
Update backend_qt5.py
JGoutin Apr 16, 2016
b396140
Update backend_qt4.py
JGoutin Apr 16, 2016
2ed9514
Update backend_qt5.py
JGoutin Apr 16, 2016
973c28e
Update backend_qt4.py
JGoutin May 1, 2016
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Update backend_qt5.py 
Key auto-repeat for push and release in one attribute.
Auto-repeat On by default for QT5.
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@JGoutin
JGoutin committed Apr 16, 2016
commit cd59be63e80bd723ca85a309f11120e49c7f440b
39 changes: 13 additions & 26 deletions lib/matplotlib/backends/backend_qt5.py
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Original file line number Diff line number Diff line change
Expand Up @@ -172,7 +172,7 @@ def new_figure_manager_given_figure(num, figure):

class TimerQT(TimerBase):
'''
Subclass of :class:`backend_bases.TimerBase` that uses Qt4 timer events.
Subclass of :class:`backend_bases.TimerBase` that uses Qt timer events.

Attributes:
* interval: The time between timer events in milliseconds. Default
Expand Down Expand Up @@ -226,10 +226,6 @@ class FigureCanvasQT(QtWidgets.QWidget, FigureCanvasBase):
# QtCore.Qt.XButton2: None,
}

# Key auto-repeat disabled by default
_keypressautorepeat = False
_keyreleaseautorepeat = False

def __init__(self, figure):
if DEBUG:
print('FigureCanvasQt qt5: ', figure)
Expand All @@ -246,6 +242,9 @@ def __init__(self, figure):
w, h = self.get_width_height()
self.resize(w, h)

# Key auto-repeat enabled by default
self._keyautorepeat = True

def enterEvent(self, event):
FigureCanvasBase.enter_notify_event(self, guiEvent=event)

Expand Down Expand Up @@ -311,29 +310,14 @@ def wheelEvent(self, event):
'steps = %i ' % (event.delta(), steps))

def keyPressEvent(self, event):
if not self._keypressautorepeat and event.isAutoRepeat():
return
key = self._get_key(event)
if key is None:
return
FigureCanvasBase.key_press_event(self, key, guiEvent=event)
if DEBUG:
print('key press', key)

@property
def keyPressAutoRepeat(self):
"""
If True, enable auto-repeat for key press events.
"""
return self._keypressautorepeat

@keyPressAutoRepeat.setter
def keyPressAutoRepeat(self, val):
self._keypressautorepeat = bool(val)

def keyReleaseEvent(self, event):
if not self._keyreleaseautorepeat and event.isAutoRepeat():
return
key = self._get_key(event)
if key is None:
return
Expand All @@ -342,15 +326,15 @@ def keyReleaseEvent(self, event):
print('key release', key)

@property
def keyReleaseAutoRepeat(self):
def keyAutoRepeat(self):
"""
If True, enable auto-repeat for key release events.
If True, enable auto-repeat for key events.
"""
return self._keyreleaseautorepeat
return self._keyautorepeat

@keyReleaseAutoRepeat.setter
def keyReleaseAutoRepeat(self, val):
self._keyreleaseautorepeat = bool(val)
@keyAutoRepeat.setter
def keyAutoRepeat(self, val):
self._keyautorepeat = bool(val)

def resizeEvent(self, event):
w = event.size().width()
Expand All @@ -374,6 +358,9 @@ def minumumSizeHint(self):
return QtCore.QSize(10, 10)

def _get_key(self, event):
if not self._keyautorepeat and event.isAutoRepeat():
return

event_key = event.key()
event_mods = int(event.modifiers()) # actually a bitmask

Expand Down
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