class DateEdit(QLineEdit):
KEY2METHOD = {
Qt.Key_Left: 'left',
Qt.Key_Right: 'right',
Qt.Key_Up: 'increase',
Qt.Key_Down: 'decrease',
Qt.Key_Backspace: 'backspace',
Qt.Key_Delete: 'backspace',
}
ACCEPTED_KEYS = set([Qt.Key_Escape, Qt.Key_Tab, Qt.Key_Backtab, Qt.Key_Return, Qt.Key_Enter])
DATE_FORMAT = 'dd/MM/yyyy'
def __init__(self, parent):
QLineEdit.__init__(self, parent)
self.widget = DateWidget(self.DATE_FORMAT)
def _refresh(self):
self.setText(self.widget.text)
selStart, selEnd = self.widget.selection
self.setSelection(selStart, selEnd-selStart+1)
#--- QLineEdit overrides
def keyPressEvent(self, event):
key = event.key()
if key in self.KEY2METHOD:
getattr(self.widget, self.KEY2METHOD[key])()
self._refresh()
elif key in self.ACCEPTED_KEYS:
# We want keypresses like Escape to go through.
QLineEdit.keyPressEvent(self, event)
else:
text = str(event.text())
if text in "0123456789/-.":
self.widget.type(text)
self._refresh()
def focusInEvent(self, event):
QLineEdit.focusInEvent(self, event)
self.widget.text = str(self.text())
# A timer is used here because a mouse event following the focusInEvent messes up the
# selection (so the refresh *has* to happen after the mouse event).
QTimer.singleShot(0, self._refresh)
def focusOutEvent(self, event):
self.prepareDataForCommit()
QLineEdit.focusOutEvent(self, event)
#--- Public
def prepareDataForCommit(self):
self.widget.exit()
self._refresh()
def __init__(self):
self.date_format = clean_format(proxy.systemShortDateFormat())
self.w = DateWidget(self.date_format)
class PyDateWidget:
def __init__(self):
self.date_format = clean_format(proxy.systemShortDateFormat())
self.w = DateWidget(self.date_format)
def increase(self):
self.w.increase()
def decrease(self):
self.w.decrease()
def left(self):
self.w.left()
def right(self):
self.w.right()
def backspace(self):
self.w.backspace()
def exit(self):
self.w.exit()
def type_(self, something: str):
self.w.type(something)
def setDate_(self, str_date: str):
self.w.text = str_date
def text(self) -> str:
return self.w.text
def selection(self) -> list: # list of numbers
return self.w.selection
def __init__(self, parent, is_clearable=False):
self.widget = DateWidget(self.DATE_FORMAT)
self.widget.text = ''
ClearableEdit.__init__(self, parent, is_clearable=is_clearable)
class DateEdit(ClearableEdit):
KEY2METHOD = {
Qt.Key_Left: 'left',
Qt.Key_Right: 'right',
Qt.Key_Up: 'increase',
Qt.Key_Down: 'decrease',
Qt.Key_Backspace: 'backspace',
Qt.Key_Delete: 'backspace',
}
ACCEPTED_KEYS = {Qt.Key_Escape, Qt.Key_Tab, Qt.Key_Backtab, Qt.Key_Return, Qt.Key_Enter}
DATE_FORMAT = 'dd/MM/yyyy'
def __init__(self, parent, is_clearable=False):
self.widget = DateWidget(self.DATE_FORMAT)
self.widget.text = ''
ClearableEdit.__init__(self, parent, is_clearable=is_clearable)
def _refresh(self):
self.setText(self.widget.text)
selStart, selEnd = self.widget.selection
self.setSelection(selStart, selEnd-selStart+1)
# --- Overrides
def _clearSearch(self):
self.widget.date = None
self._refresh()
def _hasClearableContent(self):
return self.widget.date is not None
def keyPressEvent(self, event):
key = event.key()
if key in self.KEY2METHOD:
getattr(self.widget, self.KEY2METHOD[key])()
self._refresh()
elif key in self.ACCEPTED_KEYS:
# We want keypresses like Escape to go through.
ClearableEdit.keyPressEvent(self, event)
else:
text = str(event.text())
if text in "0123456789/-.":
self.widget.type(text)
self._refresh()
def focusInEvent(self, event):
ClearableEdit.focusInEvent(self, event)
self.widget.text = str(self.text())
# A timer is used here because a mouse event following the focusInEvent messes up the
# selection (so the refresh *has* to happen after the mouse event).
QTimer.singleShot(0, self._refresh)
def focusOutEvent(self, event):
self.prepareDataForCommit()
ClearableEdit.focusOutEvent(self, event)
def setText(self, value):
self.widget.text = value
super().setText(value)
# --- Public
def prepareDataForCommit(self):
self.widget.exit()
self._refresh()
def __init__(self):
self.date_format = clean_format(proxy.systemShortDateFormat())
self.w = DateWidget(self.date_format)
class PyDateWidget:
def __init__(self):
self.date_format = clean_format(proxy.systemShortDateFormat())
self.w = DateWidget(self.date_format)
def increase(self):
self.w.increase()
def decrease(self):
self.w.decrease()
def left(self):
self.w.left()
def right(self):
self.w.right()
def backspace(self):
self.w.backspace()
def exit(self):
self.w.exit()
def type_(self, something: str):
self.w.type(something)
def setDate_(self, str_date: str):
self.w.text = str_date
def text(self) -> str:
return self.w.text
def selection(self) -> list: # list of numbers
return self.w.selection
def __init__(self, parent):
QLineEdit.__init__(self, parent)
self.widget = DateWidget(self.DATE_FORMAT)