def menuButtonEvent(self, listItem=None):
if not self._menu:
self.menuButtonClicked.emit(self)
return
# Import here to avoid circular import
from TermTk.TTkWidgets.list_ import TTkList
from TermTk.TTkWidgets.resizableframe import TTkResizableFrame
# Stupid way to find out if I am a submenu
isSubmenu = not self._border
frameHeight = len(self._menu) + 2
frameWidth = self.width()
if frameHeight > 15: frameHeight = 15
if frameWidth < 15: frameWidth = 15
if isSubmenu:
frame = TTkResizableFrame(layout=TTkHBoxLayout(),
size=(frameWidth, frameHeight))
pos = (self.width(), -1)
else:
frame = TTkResizableFrame(layout=TTkHBoxLayout(),
size=(frameWidth, frameHeight),
title=self.text,
titleAlign=TTkK.LEFT_ALIGN)
pos = self._menuOffset
menuListWidget = _TTkMenuListWidget()
listw = TTkList(parent=frame, listWidget=menuListWidget)
# listw.textClicked.connect(self._menuCallback)
# listw.textClicked.connect(self._menuCallback)
# TTkLog.debug(f"{self._menu}")
for item in self._menu:
listw.addItem(item)
TTkHelper.overlay(self, frame, pos[0], pos[1])
listw.viewport().setFocus()
self.update()
def clearFocus(self):
# TTkLog.debug(f"clearFocus: {self._name} - {self._focus}")
if not self._focus and self != TTkHelper.getFocus(): return
TTkHelper.clearFocus()
self._focus = False
self.focusChanged.emit(self._focus)
self.focusOutEvent()
self.update(repaint=True, updateLayout=False)
def _colorClicked(self):
colorPicker = TTkColorDialogPicker(pos=(3, 3),
size=(75, 24),
color=self._textColor,
title="Test Color Picker",
border=True)
colorPicker.colorSelected.connect(self.setColor)
colorPicker.colorSelected.connect(self.colorSelected.emit)
TTkHelper.overlay(self, colorPicker, -1, -1)
def keyEvent(self, evt):
if evt.type == TTkK.SpecialKey:
if evt.key == TTkK.Key_Left:
TTkHelper.removeOverlayAndChild(self)
if self._previous:
self._previous.setFocus()
return True
elif evt.key == TTkK.Key_Right:
if self._highlighted and \
isinstance(self._highlighted,TTkMenuButton) and \
self._highlighted._menu:
self._highlighted.menuButtonEvent()
return True
return TTkListWidget.keyEvent(self, evt)
def update(self, repaint=True, updateLayout=False, updateParent=False):
if repaint:
TTkHelper.addUpdateBuffer(self)
TTkHelper.addUpdateWidget(self)
if updateLayout and self.rootLayout() is not None:
self.rootLayout().setGeometry(0, 0, self._width, self._height)
self.layout().setGeometry(self._padl, self._padt,
self._width - self._padl - self._padr,
self._height - self._padt - self._padb)
if updateParent and self._parent is not None:
self._parent.update(updateLayout=True)
if updateLayout and self.rootLayout() is not None:
if self.rootLayout().update():
self.layoutUpdated()
def loadTheme(theme):
TTkTheme.hline = theme['draw'].TTkTheme.hline
TTkTheme.vline = theme['draw'].TTkTheme.vline
TTkTheme.box = theme['draw'].TTkTheme.box
TTkTheme.grid = theme['draw'].TTkTheme.grid
TTkTheme.buttonBox = theme['draw'].TTkTheme.buttonBox
TTkTheme.hscroll = theme['draw'].TTkTheme.hscroll
TTkTheme.vscroll = theme['draw'].TTkTheme.vscroll
TTkTheme.tree = theme['draw'].TTkTheme.tree
TTkTheme.menuBar = theme['draw'].TTkTheme.menuBar
TTkTheme.tab = theme['draw'].TTkTheme.tab
TTkTheme.braille = theme['draw'].TTkTheme.braille
TTkTheme.fileIcon = theme['file'].FileIcon
TTkHelper.updateAll()
def __init__(self, *args, **kwargs):
TTkAbstractListItem.__init__(self, *args, **kwargs)
self._name = kwargs.get('name', 'TTkMenuButton')
# signals
self.menuButtonClicked = pyTTkSignal(TTkButton)
self._color = kwargs.get('color', TTkCfg.theme.menuButtonColor)
self._border = kwargs.get('border', TTkCfg.theme.menuButtonColor)
self._borderColor = kwargs.get('borderColor',
TTkCfg.theme.menuButtonBorderColor)
self._menuOffset = kwargs.get('menuOffset', (-1, 0))
self._shortcut = []
self._menu = []
while self.text.find('&') != -1:
index = self.text.find('&')
shortcut = self.text[index + 1]
TTkHelper.addShortcut(self, shortcut)
self._shortcut.append(index)
self.text = self.text[:index] + self.text[index + 1:]
txtlen = len(self.text)
self.resize(txtlen, 1)
self.setMinimumSize(txtlen + 2, 1)
self.setMaximumSize(txtlen + 2, 1)
self.listItemClicked.connect(self.menuButtonEvent)
def setFocus(self):
# TTkLog.debug(f"setFocus: {self._name} - {self._focus}")
if self._focus and self == TTkHelper.getFocus(): return
tmp = TTkHelper.getFocus()
if tmp == self: return
if tmp is not None:
tmp.clearFocus()
#if not TTkHelper.isOverlay(self):
# TTkHelper.removeOverlay(refocus=False)
TTkHelper.removeOverlayChild(self)
TTkHelper.setFocus(self)
self._focus = True
self.focusChanged.emit(self._focus)
self.focusInEvent()
def __init__(self, *args, **kwargs):
TTkListWidget.__init__(self, *args, **kwargs)
self._name = kwargs.get('name', '_TTkMenuListWidget')
self._previous = kwargs.get('previous', TTkHelper.getFocus())
def _menuCallback(self, button):
#self._id = self._list.index(label)
TTkLog.debug(f"Bind Clicked {button.text}")
self.menuButtonClicked.emit(button)
TTkHelper.removeOverlay()
self.update()
def close(self):
if self._parent is not None and \
self._parent.rootLayout() is not None:
self._parent.rootLayout().removeWidget(self)
TTkHelper.removeOverlayAndChild(self)