class CapturePreviewWidget(QtGui.QWidget):
def __init__(self, parent=None, lights=[]):
super(CapturePreviewWidget, self).__init__(parent)
self.ui = Ui_capturePreview()
self.ui.setupUi(self)
# make and add the graphics scene to siplay the preview image
self.previewGraphicsScene = QtGui.QGraphicsScene()
self.ui.previewGraphicsView.setScene(self.previewGraphicsScene)
self.ui.previewGraphicsView.scale(0.35, 0.35)
if len(lights) > 0:
self.ui.activateSingleLightComboBox.addItems(lights)
else:
self.ui.activateSingleLightComboBox.setEnabled(False)
def setAutofocusLockStatus(self, locked):
if locked:
self.ui.autofocusLockStatusLabel.setText("Autofocus Locked")
else:
self.ui.autofocusLockStatusLabel.setText("Autofocus Not Locked")
def setPreviewImage(self, pixmap):
gitems = self.previewGraphicsScene.items()
for gitem in gitems:
self.previewGraphicsScene.removeItem(gitem)
self.previewGraphicsScene.addPixmap(pixmap)
self.previewGraphicsScene.setSceneRect(0, 0, pixmap.width(),
pixmap.height())
def setCaptureCallback(self, capturecallback):
''' sets the callback which will inform the app that a new image is wanted
capturecallback should be of form func() '''
self.ui.newCaptureButton.clicked.connect(capturecallback)
def setUnlockAutofocusCallback(self, callback):
self.ui.unlockAutofocusButton.clicked.connect(callback)
def setAutofocusCallback(self, callback):
self.ui.lockAutofocusButton.clicked.connect(callback)
def setActivateAllLightsCallback(self, activateAllLightsCallback):
self.ui.activateAllLightsButton.clicked.connect(
activateAllLightsCallback)
def setDeactivateAllLightsCallback(self, deactivateAllLightsCallback):
self.ui.deactivateAllLightsButton.clicked.connect(
deactivateAllLightsCallback)
def setActivateSingleLightIndexChangedCallback(
self, activateSingleLightIndexChangedCallback):
self.ui.activateSingleLightComboBox.currentIndexChanged.connect(
activateSingleLightIndexChangedCallback)
def getSingleLightCurrentIndex(self):
return self.ui.activateSingleLightComboBox.currentIndex()
def __init__(self, parent=None, lights=[]):
super(CapturePreviewWidget, self).__init__(parent)
self.ui = Ui_capturePreview()
self.ui.setupUi(self)
# make and add the graphics scene to siplay the preview image
self.previewGraphicsScene = QtGui.QGraphicsScene()
self.ui.previewGraphicsView.setScene(self.previewGraphicsScene)
self.ui.previewGraphicsView.scale(0.35, 0.35)
if len(lights) > 0:
self.ui.activateSingleLightComboBox.addItems(lights)
else:
self.ui.activateSingleLightComboBox.setEnabled(False)
