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Fix handling of mouse release events during selection

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This commit is contained in:
Kovid Goyal 2013-12-04 13:01:31 +05:30
parent a2dff45219
commit b8733d9f41
1 changed files with 9 additions and 3 deletions
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12
src/calibre/gui2/tweak_book/editor/image.py
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@ -214,10 +214,16 @@ class Canvas(QWidget):
def mouseReleaseEvent(self, ev):
if ev.button() == Qt.LeftButton:
self.selection_state.reset(full=False)
self.selection_state.dragging = self.selection_state.last_drag_pos = None
if self.selection_state.current_mode == 'select':
self.selection_state.current_mode = 'selected'
self.selection_state_changed.emit(True)
r = self.selection_state.rect
if r is None or max(r.width(), r.height()) < 3:
self.selection_state.reset()
else:
self.selection_state.current_mode = 'selected'
self.selection_state_changed.emit(self.has_selection)
elif self.selection_state.current_mode == 'selected' and self.selection_state.rect is not None and self.selection_state.rect.contains(ev.pos()):
self.setCursor(self.get_cursor())
self.update()
@painter