class ColorChoiceWidget(ColorWidget): def __init__(self): super(ColorChoiceWidget, self).__init__() self.buttons = [] self.buttonGroup = QButtonGroup() self.buttonGroup.setExclusive(True) self.buttonGroup.buttonClicked.connect(self.selectColor) def setColors(self, colors): layout = self.buttonWidget.layout() id = 0 for color in colors: button = ColorButton() button.setColor(color) button.setCheckable(True) layout.addWidget(button) self.buttonGroup.addButton(button) self.buttonGroup.setId(button, id) id += 1 layout.addStretch(10) def setColor(self, color): self.color = color for button in self.buttonGroup.buttons(): diffs = map(lambda x, y: abs(x - y), button.color, color) if sum(diffs) < 0.0001: button.setChecked(True) break def selectColor(self, button): self.color = button.color self.valueChanged.emit(self.color)
class ChoiceWidget(QWidget):
def __init__(self, choices, help_texts=[], parent=None):
super(ChoiceWidget, self).__init__(parent)
title = "select one from choices"
self.setWindowTitle(title)
layout = QVBoxLayout(self)
self.choiceButtonGroup = QButtonGroup(self) # it is not a visible UI
self.choiceButtonGroup.setExclusive(True)
if choices and len(choices) >= 1:
if len(help_texts) < len(choices):
help_texts = choices
self.choices = choices
for id, choice in enumerate(self.choices):
rb = QRadioButton(choice)
rb.setToolTip(help_texts[id])
self.choiceButtonGroup.addButton(rb)
self.choiceButtonGroup.setId(
rb, id) # negative id if not specified
layout.addWidget(rb)
if id == 0:
rb.setChecked(True)
self.choiceButtonGroup.buttonClicked.connect(self.choiceChanged)
self.setLayout(layout)
def choice(self):
return self.choices[self.choiceButtonGroup.checkedId()]
def setChoice(self, choice):
for i, ch in enumerate(self.choices):
if ch == choice:
self.choiceButtonGroup.button(i).setChecked(True)
def choiceId(self):
return self.choiceButtonGroup.checkedId()
def choiceChanged(self):
#print(self.choiceButtonGroup.checkedId())
self.currentChoice = self.choices[self.choiceButtonGroup.checkedId()]
class StackedPage(QWidget):
def __init__(self, parent = None):
super(StackedPage, self).__init__(parent)
layout = QHBoxLayout(self)
leftpane = QVBoxLayout()
self.buttongroup = QButtonGroup(self)
self.buttongroup.setExclusive(True)
self.groupbox = QGroupBox(self)
self.groupbox.setMinimumWidth(200)
QVBoxLayout(self.groupbox)
leftpane.addWidget(self.groupbox)
leftpane.addStretch(1)
layout.addLayout(leftpane)
self.rightpane = QStackedWidget(self)
layout.addWidget(self.rightpane)
self.buttongroup.buttonClicked[int].connect(self.rightpane.setCurrentIndex)
self.rightpane.currentChanged[int].connect(self.activate)
def addPage(self, buttontext, widget):
button = QPushButton(buttontext)
button.setCheckable(True)
button.setChecked(self.rightpane.count() == 0)
self.buttongroup.addButton(button, self.rightpane.count())
self.groupbox.layout().addWidget(button)
self.rightpane.addWidget(widget)
def pages(self):
return [ self.rightpane.widget(i) for i in range(self.rightpane.count()) ]
def activate(self, ix):
page = self.rightpane.currentWidget()
if hasattr(page, "activate") and callable(page.activate):
page.activate()
def showEvent(self, *args, **kwargs):
self.activate(0)
return QWidget.showEvent(self, *args, **kwargs)
class ChoiceDialog(QDialog):
def __init__(self, choices, title = "select one from choices", parent = None):
super(ChoiceDialog, self).__init__(parent)
layout = QVBoxLayout(self)
self.choiceButtonGroup=QButtonGroup(parent) # it is not a visible UI
self.choiceButtonGroup.setExclusive(True)
if choices and len(choices)>=1:
self.choices = choices
for id, choice in enumerate(self.choices):
rb = QRadioButton(choice)
self.choiceButtonGroup.addButton(rb)
self.choiceButtonGroup.setId(rb, id) # negative id if not specified
layout.addWidget(rb)
self.choiceButtonGroup.buttonClicked.connect(self.choiceChanged)
# OK and Cancel buttons
buttons = QDialogButtonBox(
QDialogButtonBox.Ok | QDialogButtonBox.Cancel,
Qt.Horizontal, self)
buttons.accepted.connect(self.accept)
buttons.rejected.connect(self.reject)
layout.addWidget(buttons)
self.setLayout(layout)
self.setWindowTitle(title)
def getChoice(self):
return self.currentChoice
def getChoiceId(self):
self.choiceButtonGroup.checkedId()
def choiceChanged(self):
#print(self.choiceButtonGroup.checkedId())
self.currentChoice = self.choices[self.choiceButtonGroup.checkedId()]
class PeriodicTableWidget(QWidget):
selectionChanged = Signal()
def __init__(self, parent=None):
QWidget.__init__(self, parent)
# Widgets, layouts and signals
self._group = QButtonGroup()
layout = QGridLayout()
layout.setSpacing(0)
for i in range(18):
layout.setColumnMinimumWidth(i, 40)
layout.setColumnStretch(i, 0)
for i in list(range(7)) + [8, 9]:
layout.setRowMinimumHeight(i, 40)
layout.setRowStretch(i, 0)
## Element
for z, position in _ELEMENT_POSITIONS.items():
widget = ElementPushButton(z)
widget.setCheckable(True)
layout.addWidget(widget, *position)
self._group.addButton(widget, z)
## Labels
layout.addWidget(QLabel(''), 7, 0) # Dummy
layout.addWidget(QLabel('*'), 5, 2, Qt.AlignCenter)
layout.addWidget(QLabel('*'), 8, 2, Qt.AlignCenter)
layout.addWidget(QLabel('**'), 6, 2, Qt.AlignCenter)
layout.addWidget(QLabel('**'), 9, 2, Qt.AlignCenter)
for row in [0, 1, 2, 3, 4, 5, 6, 8, 9]:
layout.setRowStretch(row, 1)
self.setLayout(layout)
# Signals
self._group.buttonClicked.connect(self.selectionChanged)
# Default
self.setColorFunction(_category_color_function)
def setColorFunction(self, func):
if not callable(func):
raise ValueError('Not a function')
self._color_function = func
# Redraw
for widget in self._group.buttons():
z = self._group.id(widget)
bcolor = func(z)
fcolor = 'white' if _calculate_brightness(bcolor) < 128 else 'black'
sheet = 'background-color: %s; color: %s' % (bcolor.name(), fcolor)
widget.setStyleSheet(sheet)
def colorFunction(self):
return self._color_function
def setMultipleSelection(self, multiple):
self._group.setExclusive(not multiple)
def isMultipleSelection(self):
return not self._group.exclusive()
def setSelection(self, selection):
def _uncheckedAll():
for widget in self._group.buttons():
widget.setChecked(False)
if selection is None:
_uncheckedAll()
self.selectionChanged.emit()
return
if isinstance(selection, (int, six.string_types)):
selection = [selection]
if not self.isMultipleSelection() and len(selection) > 1:
raise ValueError('Multiple selection mode is off. Cannot select more than one element')
_uncheckedAll()
for z in selection:
if isinstance(z, six.string_types):
z = ep.atomic_number(z.strip())
self._group.button(z).setChecked(True)
self.selectionChanged.emit()
#
def selection(self):
selection = set()
for widget in self._group.buttons():
if widget.isChecked():
selection.add(self._group.id(widget))
if self.isMultipleSelection():
return frozenset(selection)
else:
if len(selection) > 0:
return list(selection)[0]
else:
return None
def selectionSymbol(self):
selection = self.selection()
if self.isMultipleSelection():
return frozenset(map(ep.symbol, selection))
else:
if selection is None:
return None
else:
return ep.symbol(selection)
class OptionsContainer(QWidget):
def __init__(self,main_window):
QWidget.__init__(self)
self.main_window = main_window
self.layout = QGridLayout()
self.setLayout(self.layout)
self.lr = numpy.zeros(2)
self.fps = QSpinBox()
self.fps.setValue(25)
self.fps.setMinimum(1)
self.fps.setMaximum(1000)
self.layout.addWidget(QLabel("FPS:"),10,10)
self.layout.addWidget(self.fps,10,11)
self.capture_area_group = QButtonGroup()
self.capture_area_fs = QRadioButton("Full Screen")
self.connect(self.capture_area_fs, SIGNAL("clicked()"),self.capture_area_change)
self.capture_area_fs.setChecked(True)
self.capture_area_sa = QRadioButton("Selected Area")
self.connect(self.capture_area_sa, SIGNAL("clicked()"),self.capture_area_change)
self.capture_area_group.addButton(self.capture_area_fs)
self.capture_area_group.addButton(self.capture_area_sa)
self.capture_area_group.setExclusive(True)
self.layout.addWidget(self.capture_area_fs,12,10)
self.layout.addWidget(self.capture_area_sa,12,11)
self.sa_group = QGroupBox()
self.sa_grid = QGridLayout()
self.sa_group.setLayout(self.sa_grid)
self.sa_ul_bt = QPushButton("Select Upper Left")
self.connect(self.sa_ul_bt, SIGNAL("clicked()"), self.select_ul)
self.sa_lr_bt = QPushButton("Select Lower Right")
self.connect(self.sa_lr_bt, SIGNAL("clicked()"), self.select_lr)
self.sa_x = QSpinBox()
self.sa_y = QSpinBox()
self.sa_w = QSpinBox()
self.sa_h = QSpinBox()
for sb in [self.sa_h,self.sa_w,self.sa_x,self.sa_y]:
sb.setMaximum(999999)
sb.setMinimum(0)
self.sa_grid.addWidget(self.sa_ul_bt,14,10,1,1)
self.sa_grid.addWidget(self.sa_lr_bt,15,10,1,1)
self.sa_grid.addWidget(QLabel("x"),14,11,1,1)
self.sa_grid.addWidget(self.sa_x,14,12,1,1)
self.sa_grid.addWidget(QLabel("y"),15,11,1,1)
self.sa_grid.addWidget(self.sa_y,15,12,1,1)
self.sa_grid.addWidget(QLabel("w"),16,11,1,1)
self.sa_grid.addWidget(self.sa_w,16,12,1,1)
self.sa_grid.addWidget(QLabel("h"),17,11,1,1)
self.sa_grid.addWidget(self.sa_h,17,12,1,1)
self.sa_show_bt = QPushButton("Show Area")
self.sa_show_bt.setCheckable(True)
self.connect(self.sa_show_bt, SIGNAL("clicked()"), self.show_selected_area)
self.sa_grid.addWidget(self.sa_show_bt,18,10,1,10)
self.sa_group.hide()
self.layout.addWidget(self.sa_group,14,10,1,10)
self.capture_delay = QSpinBox()
self.capture_delay.setMinimum(0)
self.capture_delay.setMaximum(10000)
self.layout.addWidget(QLabel("Capture Delay"),18,10,1,1)
self.layout.addWidget(self.capture_delay,18,11,1,1)
self.capture_bt = QPushButton("Capture")
self.stop_capture_bt = QPushButton("Stop")
self.stop_capture_bt.hide()
self.layout.addWidget(self.capture_bt,20,10,1,10)
self.layout.addWidget(self.stop_capture_bt,30,10,1,10)
self.ffmpeg_flags = QLineEdit()
self.ffmpeg_flags.setText("-qscale 0 -vcodec mpeg4")
self.layout.addWidget(QLabel("FFMPEG Flags:"),40,10)
self.layout.addWidget(self.ffmpeg_flags,50,10,1,10)
self.encode_bt = QPushButton("Encode Video")
self.layout.addWidget(self.encode_bt,60,10,1,10)
self.open_dir_bt = QPushButton("Open Directory")
self.layout.addWidget(self.open_dir_bt,80,10,1,10)
self.connect(self.open_dir_bt, SIGNAL("clicked()"),self.open_cwd)
self.selected_area = SelectedArea()
def show_selected_area(self):
x = self.sa_x.value()
y = self.sa_y.value()
w = self.sa_w.value()
h = self.sa_h.value()
self.selected_area.setGeometry(x,y,w,h)
self.selected_area.activateWindow()
self.selected_area.raise_()
if(self.sa_show_bt.isChecked()):
self.selected_area.show()
else:self.selected_area.hide()
def select_ul(self):
print "select_ul"
self.clicked = False
self.tw = TransWindow()
self.tw.mouse_press = False
self.tw.show()
self.connect(self.tw, SIGNAL("mouse_press()"),self.set_ul)
def select_lr(self):
print "select_lr"
self.clicked = False
self.tw = TransWindow()
self.tw.mouse_press = False
self.tw.show()
self.connect(self.tw, SIGNAL("mouse_press()"),self.set_lr)
def set_ul(self):
self.sa_x.setValue( self.tw.pos[0])
self.sa_y.setValue( self.tw.pos[1])
self.sa_w.setValue( self.lr[0] - self.sa_x.value())
self.sa_h.setValue( self.lr[1] - self.sa_y.value())
self.show_selected_area()
def set_lr(self):
self.lr = numpy.array([self.tw.pos[0],self.tw.pos[1]])
self.sa_w.setValue( self.tw.pos[0] - self.sa_x.value())
self.sa_h.setValue( self.tw.pos[1] - self.sa_y.value())
self.show_selected_area()
def capture_area_change(self):
print "capture_area_change"
if(self.capture_area_fs.isChecked()):
self.sa_group.hide()
else:
self.sa_group.show()
self.adjustSize()
self.main_window.adjustSize()
def open_cwd(self):
#will need to detect os and change accordingly
os.system("open {}".format(os.getcwd()))
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 CameraControl(QWidget):
'''
GUI to control a camera.
'''
def __init__(self, camera):
super(CameraControl, self).__init__()
self.camera = camera
self.initUI()
self.panSpeed = 12
self.tiltSpeed = 12
self.zoomSpeed = 6
def initUI(self):
layout = QGridLayout()
self.setLayout(layout)
self.btnUp = CameraButton()
layout.addWidget(self.btnUp, 0, 1, 2, 1)
_safelyConnect(self.btnUp.pressed, lambda: self.camera.moveUp(self.panSpeed, self.tiltSpeed))
_safelyConnect(self.btnUp.released, self.camera.stop)
_safelyConnect(self.btnUp.clicked, self.deselectPreset)
self.btnUp.setIcon(QIcon(":icons/go-up"))
self.btnLeft = CameraButton()
layout.addWidget(self.btnLeft, 1, 0, 2, 1)
_safelyConnect(self.btnLeft.pressed, lambda: self.camera.moveLeft(self.panSpeed, self.tiltSpeed))
_safelyConnect(self.btnLeft.released, self.camera.stop)
_safelyConnect(self.btnLeft.clicked, self.deselectPreset)
self.btnLeft.setIcon(QIcon(":icons/go-previous"))
self.btnDown = CameraButton()
layout.addWidget(self.btnDown, 2, 1, 2, 1)
_safelyConnect(self.btnDown.pressed, lambda: self.camera.moveDown(self.panSpeed, self.tiltSpeed))
_safelyConnect(self.btnDown.released, self.camera.stop)
_safelyConnect(self.btnDown.clicked, self.deselectPreset)
self.btnDown.setIcon(QIcon(":icons/go-down"))
self.btnRight = CameraButton()
layout.addWidget(self.btnRight, 1, 2, 2, 1)
_safelyConnect(self.btnRight.pressed, lambda: self.camera.moveRight(self.panSpeed, self.tiltSpeed))
_safelyConnect(self.btnRight.released, self.camera.stop)
_safelyConnect(self.btnRight.clicked, self.deselectPreset)
self.btnRight.setIcon(QIcon(":icons/go-next"))
zoomInOut = PlusMinusButtons("Zoom")
_safelyConnect(zoomInOut.upButton.pressed, lambda: self.camera.zoomIn(self.zoomSpeed))
_safelyConnect(zoomInOut.upButton.released, self.camera.zoomStop)
_safelyConnect(zoomInOut.upButton.clicked, self.deselectPreset)
_safelyConnect(zoomInOut.downButton.pressed, lambda: self.camera.zoomOut(self.zoomSpeed))
_safelyConnect(zoomInOut.downButton.released, self.camera.zoomStop)
_safelyConnect(zoomInOut.downButton.clicked, self.deselectPreset)
layout.addWidget(zoomInOut, 0, 3, 4, 1)
focus = PlusMinusAutoButtons("Focus")
_safelyConnect(focus.upButton.pressed, self.camera.focusFar)
_safelyConnect(focus.upButton.released, self.camera.focusStop)
_safelyConnect(focus.upButton.clicked, self.deselectPreset)
_safelyConnect(focus.downButton.pressed, self.camera.focusNear)
_safelyConnect(focus.downButton.released, self.camera.focusStop)
_safelyConnect(focus.downButton.clicked, self.deselectPreset)
def autoFocusAndDeselect():
self.camera.focusAuto()
self.deselectPreset()
_safelyConnect(focus.autoButton.clicked, autoFocusAndDeselect)
layout.addWidget(focus, 0, 4, 4, 1)
brightness = PlusMinusAutoButtons("Bright")
_safelyConnect(brightness.upButton.clicked, self.camera.brighter)
_safelyConnect(brightness.downButton.clicked, self.camera.darker)
_safelyConnect(brightness.autoButton.clicked, self.camera.setAutoExposure)
layout.addWidget(brightness, 0, 5, 4, 1)
presets = QGridLayout()
presets.setRowStretch(0, 2)
presets.setRowStretch(1, 1)
self.presetGroup = QButtonGroup()
for i in range(1, 7):
btnPresetRecall = CameraButton()
presets.addWidget(btnPresetRecall, 0, i, 1, 1)
btnPresetRecall.setText(str(i))
_safelyConnect(btnPresetRecall.clicked, lambda i=i: self.recallPreset(i))
btnPresetRecall.setCheckable(True)
self.presetGroup.addButton(btnPresetRecall, i)
btnPresetSet = CameraButton()
presets.addWidget(btnPresetSet, 1, i, 1, 1)
btnPresetSet.setText("Set")
_safelyConnect(btnPresetSet.clicked, lambda i=i: self.storePreset(i))
layout.addLayout(presets, 4, 0, 3, 6)
def keyPressEvent(self, e):
if e.key() == Qt.Key_Left:
self.btnLeft.pressed.emit()
elif e.key() == Qt.Key_Right:
self.btnRight.pressed.emit()
elif e.key() == Qt.Key_Up:
self.btnUp.pressed.emit()
elif e.key() == Qt.Key_Down:
self.btnDown.pressed.emit()
def keyReleaseEvent(self, e):
if e.key() == Qt.Key_Left:
self.btnLeft.released.emit()
elif e.key() == Qt.Key_Right:
self.btnRight.released.emit()
elif e.key() == Qt.Key_Up:
self.btnUp.released.emit()
elif e.key() == Qt.Key_Down:
self.btnDown.released.emit()
@handlePyroErrors
def storePreset(self, index):
print "Storing preset " + str(index)
result = self.camera.storePreset(index)
self.presetGroup.buttons()[index - 1].setChecked(True)
return result
@handlePyroErrors
def recallPreset(self, index):
print "Recalling preset " + str(index)
return self.camera.recallPreset(index)
def deselectPreset(self):
if self.presetGroup.checkedId() >= 0:
# Yuck.
self.presetGroup.setExclusive(False)
while (self.presetGroup.checkedId() >= 0):
self.presetGroup.checkedButton().setChecked(False)
self.presetGroup.setExclusive(True)
class CameraControl(QWidget):
'''
GUI to control a camera.
'''
def __init__(self, controller, cameraID):
super(CameraControl, self).__init__()
self.controller = controller
self.cameraID = cameraID
self.initUI()
def initUI(self):
layout = QGridLayout()
self.setLayout(layout)
self.btnUp = CameraButton(CameraMove.Up)
layout.addWidget(self.btnUp, 0, 1, 2, 1)
self.btnUp.pressed.connect(self.move)
self.btnUp.released.connect(self.stop)
self.btnUp.setIcon(QIcon("icons/go-up.svg"))
self.btnLeft = CameraButton(CameraMove.Left)
layout.addWidget(self.btnLeft, 1, 0, 2, 1)
self.btnLeft.pressed.connect(self.move)
self.btnLeft.released.connect(self.stop)
self.btnLeft.setIcon(QIcon("icons/go-previous.svg"))
self.btnDown = CameraButton(CameraMove.Down)
layout.addWidget(self.btnDown, 2, 1, 2, 1)
self.btnDown.pressed.connect(self.move)
self.btnDown.released.connect(self.stop)
self.btnDown.setIcon(QIcon("icons/go-down.svg"))
self.btnRight = CameraButton(CameraMove.Right)
layout.addWidget(self.btnRight, 1, 2, 2, 1)
self.btnRight.pressed.connect(self.move)
self.btnRight.released.connect(self.stop)
self.btnRight.setIcon(QIcon("icons/go-next.svg"))
zoomInOut = PlusMinusButtons("Zoom", CameraZoom.Tele, CameraZoom.Wide)
zoomInOut.connectPressed(self.zoom)
zoomInOut.connectReleased(self.stopZoom)
layout.addWidget(zoomInOut, 0, 3, 4, 1)
focus = PlusMinusAutoButtons("Focus", CameraFocus.Far, CameraFocus.Near, CameraFocus.Auto)
focus.connectPressed(self.focus)
focus.connectReleased(self.stopFocus)
focus.autoButton.clicked.connect(self.focus)
layout.addWidget(focus, 0, 4, 4, 1)
brightness = PlusMinusButtons("Brightness", True, False)
brightness.connectClicked(self.exposure)
layout.addWidget(brightness, 0, 5, 4, 1)
presets = QGridLayout()
presets.setRowStretch(0, 2)
presets.setRowStretch(1, 1)
self.presetGroup = QButtonGroup()
for i in range(0, 6):
btnPresetRecall = CameraButton(i)
presets.addWidget(btnPresetRecall, 0, i, 1, 1)
btnPresetRecall.setText(str(i + 1))
btnPresetRecall.clicked.connect(self.recallPreset)
btnPresetRecall.setCheckable(True)
self.presetGroup.addButton(btnPresetRecall, i)
btnPresetSet = CameraButton(i)
presets.addWidget(btnPresetSet, 1, i, 1, 1)
btnPresetSet.setText("Set")
btnPresetSet.clicked.connect(self.storePreset)
layout.addLayout(presets, 4, 0, 3, 6)
def keyPressEvent(self, e):
if e.key() == Qt.Key_Left:
self.btnLeft.pressed.emit()
elif e.key() == Qt.Key_Right:
self.btnRight.pressed.emit()
elif e.key() == Qt.Key_Up:
self.btnUp.pressed.emit()
elif e.key() == Qt.Key_Down:
self.btnDown.pressed.emit()
def keyReleaseEvent(self, e):
if e.key() == Qt.Key_Left:
self.btnLeft.released.emit()
elif e.key() == Qt.Key_Right:
self.btnRight.released.emit()
elif e.key() == Qt.Key_Up:
self.btnUp.released.emit()
elif e.key() == Qt.Key_Down:
self.btnDown.released.emit()
def move(self):
sender = self.sender()
try:
result = self.controller.move(self.cameraID, sender.cameraBinding)
self.deselectPreset()
return result
except NamingError:
self.errorBox(StringConstants.nameErrorText)
except ProtocolError:
self.errorBox(StringConstants.protocolErrorText)
def stop(self):
try:
self.controller.move(self.cameraID, CameraMove.Stop)
except NamingError:
self.errorBox(StringConstants.nameErrorText)
except ProtocolError:
self.errorBox(StringConstants.protocolErrorText)
def focus(self):
sender = self.sender()
try:
result = self.controller.focus(self.cameraID, sender.cameraBinding)
self.deselectPreset()
return result
except NamingError:
self.errorBox(StringConstants.nameErrorText)
except ProtocolError:
self.errorBox(StringConstants.protocolErrorText)
def stopFocus(self):
try:
self.controller.focus(self.cameraID, CameraFocus.Stop)
except NamingError:
self.errorBox(StringConstants.nameErrorText)
except ProtocolError:
self.errorBox(StringConstants.protocolErrorText)
def zoom(self):
sender = self.sender()
try:
result = self.controller.zoom(self.cameraID, sender.cameraBinding)
self.deselectPreset()
return result
except NamingError:
self.errorBox(StringConstants.nameErrorText)
except ProtocolError:
self.errorBox(StringConstants.protocolErrorText)
def stopZoom(self):
try:
self.controller.zoom(self.cameraID, CameraZoom.Stop)
except NamingError:
self.errorBox(StringConstants.nameErrorText)
except ProtocolError:
self.errorBox(StringConstants.protocolErrorText)
def exposure(self):
sender = self.sender()
try:
result = self.controller.backlightComp(self.cameraID, sender.cameraBinding)
self.deselectPreset()
return result
except NamingError:
self.errorBox(StringConstants.nameErrorText)
except ProtocolError:
self.errorBox(StringConstants.protocolErrorText)
def storePreset(self):
sender = self.sender()
try:
result = self.controller.savePreset(self.cameraID, sender.cameraBinding)
self.presetGroup.buttons()[sender.cameraBinding].setChecked(True)
return result
except NamingError:
self.errorBox(StringConstants.nameErrorText)
except ProtocolError:
self.errorBox(StringConstants.protocolErrorText)
def recallPreset(self):
sender = self.sender()
try:
return self.controller.recallPreset(self.cameraID, sender.cameraBinding)
except NamingError:
self.errorBox(StringConstants.nameErrorText)
except ProtocolError:
self.errorBox(StringConstants.protocolErrorText)
def deselectPreset(self):
# Yuck.
self.presetGroup.setExclusive(False)
while (self.presetGroup.checkedId() >= 0):
self.presetGroup.checkedButton().setChecked(False)
self.presetGroup.setExclusive(True)
def errorBox(self, text):
msgBox = QMessageBox()
msgBox.setText(text)
msgBox.setIcon(QMessageBox.Critical)
msgBox.exec_()