def keyPressEvent(self, event):
key = event.key()
modifier = event.modifiers()
is_goto_prev_tab = (modifier == QtCore.Qt.ControlModifier) and (key == QtCore.Qt.Key_BracketLeft)
is_goto_next_tab = (modifier == QtCore.Qt.ControlModifier) and (key == QtCore.Qt.Key_BracketRight)
is_send_msg = key == QtCore.Qt.Key_Return
is_close_tab = key == QtCore.Qt.Key_Escape
is_switch_tab = (modifier == QtCore.Qt.ControlModifier) and (key >= QtCore.Qt.Key_1 and key <= QtCore.Qt.Key_9)
CHAR_START_AT = 48
if is_close_tab:
if not self.convTab.count():
self.hide()
return
no_input = self.convTab.currentWidget().toPlainText()
if not no_input:
self._close_current_tab()
else:
msg = "Pressing the ESC key will close this conversation. <br />" \
"Are you sure you want to continue ?"
if popup_confirm(self, msg):
self._close_current_tab()
elif is_send_msg:
widget = self.convTab.currentWidget()
msg = widget.toPlainText()
if not msg:
return
widget.clear()
self.send_msg(qstr_to_unicode_obj(msg))
elif is_switch_tab:
count = self.convTab.count()
k = key.real - CHAR_START_AT
if 1 > k and k > 9:
return
if k < count + 1:
self.convTab.setCurrentIndex(k - 1)
elif is_goto_prev_tab:
count = self.convTab.count()
cur_idx = self.convTab.currentIndex()
if count == 1:
return
elif cur_idx == 0:
self.convTab.setCurrentIndex(count - 1)
else:
self.convTab.setCurrentIndex(cur_idx - 1)
elif is_goto_next_tab:
count = self.convTab.count()
cur_idx = self.convTab.currentIndex()
if count == 1:
return
elif (count - 1) == cur_idx:
self.convTab.setCurrentIndex(0)
else:
self.convTab.setCurrentIndex(cur_idx + 1)
def tab_close_requested(self, idx):
no_input = self.convTab.widget(idx).toPlainText()
if not no_input:
self.convTab.removeTab(idx)
else:
msg = "Pressing the ESC key will close this conversation. <br />" \
"Are you sure you want to continue ?"
if popup_confirm(self, msg):
self.convTab.removeTab(idx)
if not self.convTab.count():
self.hide()