class LabelWindow(QDialog):
def __init__(self, parent):
super(LabelWindow, self).__init__(parent)
self.test_layout = QGridLayout()
label = QLabel("Label")
self.test_layout.addWidget(label, 0, 0)
self.setLayout(self.test_layout)
self._destroyCalled = False
def replace(self, unit):
old_item = self.test_layout.itemAtPosition(0, 0)
old_label = old_item.widget()
ref = weakref.ref(old_item, self._destroyed)
self.test_layout.removeWidget(old_label)
unit.assertRaises(RuntimeError, old_item.widget)
del old_item
label = QLabel("Label New")
old_label.deleteLater()
label.setAlignment(Qt.AlignCenter)
self.test_layout.addWidget(label, 0, 0)
def _destroyed(self, obj):
self._destroyCalled = True
class LabelWindow(QDialog):
def __init__(self, parent):
super(LabelWindow, self).__init__(parent)
self.test_layout = QGridLayout()
label = QLabel("Label")
self.test_layout.addWidget(label, 0, 0)
self.setLayout(self.test_layout)
self._destroyCalled = False
def replace(self, unit):
old_item = self.test_layout.itemAtPosition(0, 0)
old_label = old_item.widget()
ref = weakref.ref(old_item, self._destroyed)
self.test_layout.removeWidget(old_label)
unit.assertRaises(RuntimeError, old_item.widget)
del old_item
label = QLabel("Label New")
old_label.deleteLater()
label.setAlignment(Qt.AlignCenter)
self.test_layout.addWidget(label, 0, 0)
def _destroyed(self, obj):
self._destroyCalled = True
class AllInputsPanel(QWidget):
inputSelected = Signal(Input)
def __init__(self, switcherState, parent=None):
super(AllInputsPanel, self).__init__(parent)
self.switcherState = switcherState
self.selectedInput = None
self.page = 0
self.sources = []
self.layout = QGridLayout()
self.input_buttons = QButtonGroup()
self.btnPageUp = ExpandingButton()
self.btnPageUp.setIcon(QIcon(":icons/go-up"))
self.btnPageUp.clicked.connect(lambda: self.setPage(self.page - 1))
self.layout.addWidget(self.btnPageUp, 0, 5, 3, 1)
self.btnPageDown = ExpandingButton()
self.btnPageDown.setIcon(QIcon(":icons/go-down"))
self.btnPageDown.clicked.connect(lambda: self.setPage(self.page + 1))
self.layout.addWidget(self.btnPageDown, 3, 5, 3, 1)
for col in range(5):
self.layout.setColumnStretch(col, 1)
for row in range(3):
btn = InputButton(None)
self.layout.addWidget(btn, row * 2, col, 2, 1)
self.input_buttons.addButton(btn)
btn.clicked.connect(self.selectInput)
btn.setFixedWidth(120)
self.setLayout(self.layout)
self.switcherState.inputsChanged.connect(self.setSources)
self.setSources()
self.displayInputs()
def setSources(self):
self.sources = [
vs for vs in VideoSource if vs in self.switcherState.inputs.keys()
]
def displayInputs(self):
idx = 0
start = self.page * 15
end = start + 15
self.input_buttons.setExclusive(False)
for btn in self.input_buttons.buttons():
btn.hide()
btn.setChecked(False)
self.input_buttons.setExclusive(True)
for vs in self.sources[start:end]:
inp = self.switcherState.inputs[vs]
row = (idx / 5) * 2
col = idx % 5
btn = self.layout.itemAtPosition(row, col).widget()
btn.setInput(inp)
btn.setChecked(inp == self.selectedInput)
btn.show()
idx += 1
self.btnPageUp.setEnabled(self.page > 0)
self.btnPageDown.setEnabled(end < len(self.switcherState.inputs))
def setPage(self, page):
self.page = page
self.displayInputs()
def selectInput(self):
inputBtn = self.sender()
self.selectedInput = inputBtn.input
self.inputSelected.emit(inputBtn.input)
class AdvancedCameraControl(ScreenWithBackButton):
def __init__(self, controller, cameraID, mainScreen):
self.controller = controller
self.cameraID = cameraID
super(AdvancedCameraControl, self).__init__(cameraID, mainScreen)
def makeContent(self):
layout = QGridLayout()
self.posDisplay = QGridLayout()
self.posDisplay.addWidget(QLabel("Pan:"), 0, 0)
self.posDisplay.addWidget(QLabel("Tilt:"), 1, 0)
self.posDisplay.addWidget(QLabel("Zoom:"), 2, 0)
self.posDisplay.addWidget(QLabel(), 0, 1)
self.posDisplay.addWidget(QLabel(), 1, 1)
self.posDisplay.addWidget(QLabel(), 2, 1)
layout.addLayout(self.posDisplay, 1, 0)
btnGetPos = ExpandingButton()
btnGetPos.setText("Get Position")
btnGetPos.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
layout.addWidget(btnGetPos, 2, 0)
btnGetPos.clicked.connect(self.displayPosition)
whiteBalanceGrid = QGridLayout()
wbTitle = QLabel("White Balance")
wbTitle.setAlignment(Qt.AlignCenter)
whiteBalanceGrid.addWidget(wbTitle, 0, 0, 1, 2)
btnAuto = OptionButton()
btnAuto.setText("Auto")
btnAuto.clicked.connect(lambda: self.controller.whiteBalance(self.cameraID, CameraWhiteBalance.Auto))
whiteBalanceGrid.addWidget(btnAuto, 1, 0)
btnIndoor = OptionButton()
btnIndoor.setText("Indoor")
btnIndoor.clicked.connect(lambda: self.controller.whiteBalance(self.cameraID, CameraWhiteBalance.Indoor))
whiteBalanceGrid.addWidget(btnIndoor, 2, 0)
btnOutdoor = OptionButton()
btnOutdoor.setText("Outdoor")
btnOutdoor.clicked.connect(lambda: self.controller.whiteBalance(self.cameraID, CameraWhiteBalance.Outdoor))
whiteBalanceGrid.addWidget(btnOutdoor, 3, 0)
btnOnePush = OptionButton()
btnOnePush.setText("One Push")
btnOnePush.clicked.connect(lambda: self.controller.whiteBalance(self.cameraID, CameraWhiteBalance.OnePush))
whiteBalanceGrid.addWidget(btnOnePush, 4, 0)
btnOnePushTrigger = ExpandingButton()
btnOnePushTrigger.setText("Set")
btnOnePushTrigger.clicked.connect(lambda: self.controller.whiteBalance(self.cameraID, CameraWhiteBalance.Trigger))
btnOnePushTrigger.setEnabled(False)
whiteBalanceGrid.addWidget(btnOnePushTrigger, 4, 1)
self.wbOpts = QButtonGroup()
self.wbOpts.addButton(btnAuto, 1)
self.wbOpts.addButton(btnIndoor, 2)
self.wbOpts.addButton(btnOutdoor, 3)
self.wbOpts.addButton(btnOnePush, 4)
self.wbOpts.buttonClicked.connect(lambda: btnOnePushTrigger.setEnabled(self.wbOpts.checkedId() == 4))
layout.addLayout(whiteBalanceGrid, 1, 1, 2, 1)
return layout
def displayPosition(self):
pos = self.controller.getPosition(self.cameraID)
self.posDisplay.itemAtPosition(0, 1).widget().setText(str(pos.pan))
self.posDisplay.itemAtPosition(1, 1).widget().setText(str(pos.tilt))
self.posDisplay.itemAtPosition(2, 1).widget().setText(str(pos.zoom))
