class OSK(QWidget):
def __init__(self, rWidget=None):
super(OSK, self).__init__()
self.showFullScreen()
self._rWidget = rWidget
self.layout = QVBoxLayout(self)
self.currentText = QLabel(self)
self.currentText.setAlignment(Qt.AlignCenter)
if rWidget is not None:
self.currentText.setText(rWidget.text())
self.layout.addWidget(self.currentText)
keyLayout = [['1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-'],
['q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p'],
['a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l'],
['z', 'x', 'c', 'v', 'b', 'n', 'm']]
for l in keyLayout:
panel = QWidget(self)
panel.layout = QHBoxLayout(panel)
for key in l:
button = OSKKey(key, self, parent=self)
panel.layout.addWidget(button)
self.layout.addWidget(panel)
contolPanel = QWidget(self)
contolPanel.layout = QHBoxLayout(contolPanel)
self._shift = QPushButton('Shift', self)
self._shift.setCheckable(True)
self._shift.setFixedWidth(150)
contolPanel.layout.addWidget(self._shift)
spaceBar = OSKKey('space', self, parent=self)
spaceBar.rKey = ' '
spaceBar.setFixedWidth(2 * self.window().geometry().width() / 3)
contolPanel.layout.addWidget(spaceBar)
bkspc = OSKKey('delete', self, parent=self)
bkspc.rKey = '<<'
contolPanel.layout.addWidget(bkspc)
self.layout.addWidget(contolPanel)
self.closeButton = QPushButton("OK", self)
self.closeButton.clicked.connect(self.__closeButtonAction)
self.layout.addWidget(self.closeButton)
def onClick(self, key):
if self.rWidget is not None:
if key == '<<':
self.rWidget.setText(self.rWidget.text()[:-1])
elif self._shift.isChecked():
self.rWidget.setText(self.rWidget.text() + key.upper())
self._shift.setChecked(False)
else:
self.rWidget.setText(self.rWidget.text() + key)
self.currentText.setText(self.rWidget.text())
def __closeButtonAction(self):
self.parent().hide()
@property
def rWidget(self):
return self._rWidget
@rWidget.setter
def rWidget(self, value):
if not isinstance(value, QWidget) and value is not None:
raise TypeError(
"Supplied return Widget is not of type QWidget: %s" %
type(value).__name__)
else:
self._rWidget = value
self.currentText.setText(value.text())
class ControlButton(ControlBase):
def __init__(self, *args, **kwargs):
self._checkable = kwargs.get('checkable', False)
super(ControlButton, self).__init__(*args, **kwargs)
default = kwargs.get('default', None)
if default: self.value = default
def init_form(self):
self._form = QPushButton()
self._form.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self._form.setCheckable(self._checkable)
self.label = self._label
self._form.setToolTip(self.help)
def click(self):
self._form.click()
def load_form(self, data, path=None):
pass
def save_form(self, data, path=None):
pass
##########################################################################
@property
def label(self):
return ControlBase.label.fget(self)
@label.setter
def label(self, value):
ControlBase.label.fset(self, value)
self._form.setText(self._label)
@property
def icon(self):
return self._form.icon()
@icon.setter
def icon(self, value):
if isinstance(value, (str, bytes)):
self._form.setIcon(QIcon(value))
else:
self._form.setIcon(value)
##########################################################################
@property
def value(self):
return None
@value.setter
def value(self, value):
try:
self._form.clicked.disconnect() # ignore previous signals if any
except TypeError as err:
# http://stackoverflow.com/questions/21586643/pyqt-widget-connect-and-disconnect
pass
self._form.clicked[bool].connect(value)
@property
def checked(self):
return self._form.isChecked()
@checked.setter
def checked(self, value):
self._form.setChecked(value)
