class TerminalWidget(QWidget):
def __init__(self, mainloop, addr, title, parent=None):
QWidget.__init__(self, parent)
self.mainloop = mainloop
self.addr = addr
self.title = QLabel(title)
self.title.setFont(QFont('Monospace', 16))
self.message = QLabel('')
self.message.setFont(QFont('Monospace', 13))
self.bt_open = self.init_button('arrow-up-icon.png', QSize(50, 50))
self.bt_close = self.init_button('arrow-down-icon.png', QSize(50, 50))
info_layout = QVBoxLayout()
info_layout.addWidget(self.title)
layout = QHBoxLayout()
layout.addLayout(info_layout)
layout.addSpacerItem(QSpacerItem(0, 0, QSizePolicy.Expanding))
self.options_layout = QHBoxLayout()
layout.addLayout(self.options_layout)
layout.addWidget(self.bt_open)
layout.addWidget(self.bt_close)
self.setLayout(layout)
self.bt_open.clicked.connect(self.open)
self.bt_close.clicked.connect(self.close)
self.grabGesture(Qt.TapAndHoldGesture)
def update_config(self):
self.mainloop.update_config(self.addr)
self.clear_config_layout()
def init_config_layout(self):
if self.options_layout.isEmpty():
config_bt = self.init_button('settings-icon.png', QSize(50, 50))
config_bt.clicked.connect(self.update_config)
self.options_layout.addWidget(config_bt)
def clear_config_layout(self):
for i in reversed(range(self.options_layout.count())):
self.options_layout.itemAt(i).widget().setParent(None)
def gesture_event(self, event):
#if event.gestureType() == self.tap_and_hold_type:
# self.init_config_layout()
# return True
if event.gestureType() == Qt.TapAndHoldGesture:
self.init_config_layout()
return True
return False
def event(self, event):
if event.type() == QEvent.Gesture:
print self.addr, event
for g in event.gestures():
if g.state() != Qt.GestureFinished:
continue
if self.gesture_event(g):
return event.setAccepted(g, True)
return QWidget.event(self, event)
def init_button(self, icon_filename, size):
button = QPushButton(self)
button.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
button.setAutoFillBackground(True)
button.setMinimumSize(size)
button.setIcon(QIcon(icon_filename))
button.setIconSize(size)
return button
def show_message(self, msg):
print unicode(msg).encode('utf8')
self.message.setText(msg)
def set_style_color(self, color):
return self.setStyleSheet("""
TerminalWidget {
background-color: qradialgradient(cx:0.5, cy:0.5, radius: 0.5, fx:0.7, fy:0.7, stop:0 %s, stop:1 white);
}""" % (color,))
def set_state(self, state):
if not self.isEnabled():
return
if state == 'active':
self.set_style_color('green')
elif state == 'inactive':
self.set_style_color('red')
elif state == 'disabled':
self.set_style_color('gray')
else:
self.set_style_color('white')
self.setAutoFillBackground(True)
def open(self):
self.mainloop.terminal_open(self.addr)
def close(self):
self.mainloop.terminal_close(self.addr)
