Ejemplo n.º 1
0
 def _on_key_pressed(self, event):
     """
     Override key press to select the current scope if the user wants
     to deleted a folded scope (without selecting it).
     """
     delete_request = event.key() in [QtCore.Qt.Key_Backspace,
                                      QtCore.Qt.Key_Delete]
     if event.text() or delete_request:
         cursor = self.editor.textCursor()
         if cursor.hasSelection():
             # change selection to encompass the whole scope.
             positions_to_check = cursor.selectionStart(), cursor.selectionEnd()
         else:
             positions_to_check = (cursor.position(), )
         for pos in positions_to_check:
             block = self.editor.document().findBlock(pos)
             th = TextBlockHelper()
             if th.is_fold_trigger(block) and th.is_collapsed(block):
                 self.toggle_fold_trigger(block)
                 if delete_request and cursor.hasSelection():
                     scope = FoldScope(self.find_parent_scope(block))
                     tc = TextHelper(self.editor).select_lines(*scope.get_range())
                     if tc.selectionStart() > cursor.selectionStart():
                         start = cursor.selectionStart()
                     else:
                         start = tc.selectionStart()
                     if tc.selectionEnd() < cursor.selectionEnd():
                         end = cursor.selectionEnd()
                     else:
                         end = tc.selectionEnd()
                     tc.setPosition(start)
                     tc.setPosition(end, tc.KeepAnchor)
                     self.editor.setTextCursor(tc)
Ejemplo n.º 2
0
 def _on_key_pressed(self, event):
     """
     Override key press to select the current scope if the user wants
     to deleted a folded scope (without selecting it).
     """
     delete_request = event.key() in [QtCore.Qt.Key_Backspace,
                                      QtCore.Qt.Key_Delete]
     if event.text() or delete_request:
         cursor = self.editor.textCursor()
         if cursor.hasSelection():
             # change selection to encompass the whole scope.
             positions_to_check = cursor.selectionStart(), cursor.selectionEnd()
         else:
             positions_to_check = (cursor.position(), )
         for pos in positions_to_check:
             block = self.editor.document().findBlock(pos)
             th = TextBlockHelper()
             if th.is_fold_trigger(block) and th.is_collapsed(block):
                 self.toggle_fold_trigger(block)
                 if delete_request and cursor.hasSelection():
                     scope = FoldScope(self.find_parent_scope(block))
                     tc = TextHelper(self.editor).select_lines(*scope.get_range())
                     if tc.selectionStart() > cursor.selectionStart():
                         start = cursor.selectionStart()
                     else:
                         start = tc.selectionStart()
                     if tc.selectionEnd() < cursor.selectionEnd():
                         end = cursor.selectionEnd()
                     else:
                         end = tc.selectionEnd()
                     tc.setPosition(start)
                     tc.setPosition(end, tc.KeepAnchor)
                     self.editor.setTextCursor(tc)
Ejemplo n.º 3
0
def test_select_whole_line(editor):
    cursor = TextHelper(editor).select_whole_line(2)
    assert isinstance(cursor, QtGui.QTextCursor)
    assert cursor.hasSelection()
    assert cursor.selectionStart() == 28
    assert cursor.selectionEnd() == 99
Ejemplo n.º 4
0
def test_select_whole_line(editor):
    cursor = TextHelper(editor).select_whole_line(2)
    assert isinstance(cursor, QtGui.QTextCursor)
    assert cursor.hasSelection()
    assert cursor.selectionStart() == 28
    assert cursor.selectionEnd() == 99