def openCSVFile(self, activated=False, filePath=None):
if filePath is None:
filePath, _ = QFileDialog.getOpenFileName(None, 'Open CSV File',
userDir,
'CSV files (*.csv)')
if len(filePath) is not 0:
self.df = pd.read_csv(filePath, index_col=0)
if self.handInputSystem is not None:
self.inputScene.removeItem(self.handInputSystem)
self.handInputSystem = HandInputSystem()
self.handInputSystem.setRect(self.inputScene.sceneRect())
self.inputScene.addItem(self.handInputSystem)
self.handInputSystem.setDataFrame(self.df)
self.handInputSystem.setPoints()
self.dataFrameWidget.clear()
self.dataFrameWidget.dataFrameNo = self.handInputSystem.dataFrameNo
self.dataFrameWidget.editingNo = 0
for item in range(self.handInputSystem.dataFrameNo + 1):
color = self.handInputSystem.itemList[item].getColor()
print(item, color)
self.dataFrameWidget.colorList.append(color)
self.dataFrameWidget.setUniqueIDLabel()
self.evaluate()
def __init__(self):
super(Ui_MainWindow, self).__init__()
self.setupUi(self)
self.videoPlaybackInit()
self.imgInit()
self.menuInit()
self.df = None
self.trackingPathGroup = None
self.drawingFlag = False
self.handInputSystem = None
self.handInputSystem = HandInputSystem()
self.handInputSystem.setRect(self.inputScene.sceneRect())
self.inputScene.addItem(self.handInputSystem)
self.handInputSystem.addNewDataFrame()
self.currentFrameNo = 0
self.colors = []
self.circleCheckBox.stateChanged.connect(
self.polyLineCheckBoxStateChanged)
self.lineCheckBox.stateChanged.connect(
self.polyLineCheckBoxStateChanged)
self.overlayCheckBox.stateChanged.connect(
self.overlayCheckBoxStateChanged)
self.radiusSpinBox.valueChanged.connect(self.radiusSpinBoxValueChanged)
self.frameNoSpinBox.valueChanged.connect(
self.frameNoSpinBoxValueChanged)
self.groupBox_2.hide()
self.inputGraphicsView.viewport().setCursor(QtCore.Qt.ArrowCursor)
#
self.optionViewButton.pressed.connect(self.optionViewButtonPressed)
self.zoomedGraphicsView.hide()
self.dataFrameWidget.dataFrameChanged.connect(self.dataFrameChanged)
self.dataFrameWidget.hide()
self.handInputSystem.setColor(self.dataFrameWidget.getColor())
def __init__(self):
super(Ui_MainWindow, self).__init__()
self.setupUi(self)
self.videoPlaybackInit()
self.imgInit()
self.menuInit()
self.df = None
self.trackingPathGroup = None
self.drawingFlag = False
self.handInputSystem = None
self.handInputSystem = HandInputSystem()
self.handInputSystem.setRect(self.inputScene.sceneRect())
self.inputScene.addItem(self.handInputSystem)
self.handInputSystem.addNewDataFrame()
self.currentFrameNo = 0
self.colors = []
self.circleCheckBox.stateChanged.connect(self.polyLineCheckBoxStateChanged)
self.lineCheckBox.stateChanged.connect(self.polyLineCheckBoxStateChanged)
self.overlayCheckBox.stateChanged.connect(self.overlayCheckBoxStateChanged)
self.radiusSpinBox.valueChanged.connect(self.radiusSpinBoxValueChanged)
self.frameNoSpinBox.valueChanged.connect(self.frameNoSpinBoxValueChanged)
self.groupBox_2.hide()
self.inputGraphicsView.viewport().setCursor(QtCore.Qt.ArrowCursor)
#
self.optionViewButton.pressed.connect(self.optionViewButtonPressed)
self.zoomedGraphicsView.hide()
self.dataFrameWidget.dataFrameChanged.connect(self.dataFrameChanged)
self.dataFrameWidget.hide()
self.handInputSystem.setColor(self.dataFrameWidget.getColor())
def openCSVFile(self, activated=False, filePath=None):
if filePath is None:
filePath, _ = QFileDialog.getOpenFileName(None, 'Open CSV File', userDir, 'CSV files (*.csv)')
if len(filePath) is not 0:
self.df = pd.read_csv(filePath, index_col=0)
if self.handInputSystem is not None:
self.inputScene.removeItem(self.handInputSystem)
self.handInputSystem = HandInputSystem()
self.handInputSystem.setRect(self.inputScene.sceneRect())
self.inputScene.addItem(self.handInputSystem)
self.handInputSystem.setDataFrame(self.df)
self.handInputSystem.setPoints()
self.dataFrameWidget.clear()
self.dataFrameWidget.dataFrameNo = self.handInputSystem.dataFrameNo
self.dataFrameWidget.editingNo = 0
for item in range(self.handInputSystem.dataFrameNo+1):
color = self.handInputSystem.itemList[item].getColor()
print(item,color)
self.dataFrameWidget.colorList.append(color)
self.dataFrameWidget.setUniqueIDLabel()
self.evaluate()
class Ui_MainWindow(QtWidgets.QMainWindow, Ui_MainWindowBase):
def __init__(self):
super(Ui_MainWindow, self).__init__()
self.setupUi(self)
self.videoPlaybackInit()
self.imgInit()
self.menuInit()
self.df = None
self.trackingPathGroup = None
self.drawingFlag = False
self.handInputSystem = None
self.handInputSystem = HandInputSystem()
self.handInputSystem.setRect(self.inputScene.sceneRect())
self.inputScene.addItem(self.handInputSystem)
self.handInputSystem.addNewDataFrame()
self.currentFrameNo = 0
self.colors = []
self.circleCheckBox.stateChanged.connect(
self.polyLineCheckBoxStateChanged)
self.lineCheckBox.stateChanged.connect(
self.polyLineCheckBoxStateChanged)
self.overlayCheckBox.stateChanged.connect(
self.overlayCheckBoxStateChanged)
self.radiusSpinBox.valueChanged.connect(self.radiusSpinBoxValueChanged)
self.frameNoSpinBox.valueChanged.connect(
self.frameNoSpinBoxValueChanged)
self.groupBox_2.hide()
self.inputGraphicsView.viewport().setCursor(QtCore.Qt.ArrowCursor)
#
self.optionViewButton.pressed.connect(self.optionViewButtonPressed)
self.zoomedGraphicsView.hide()
self.dataFrameWidget.dataFrameChanged.connect(self.dataFrameChanged)
self.dataFrameWidget.hide()
self.handInputSystem.setColor(self.dataFrameWidget.getColor())
#self.processDropedFile("/Users/ymnk/temp/Dast/2016/01/hoge.avi")
#self.processDropedFile("./a.csv")
def dataFrameChanged(self, addedFrameFlag, editingNo, color):
if addedFrameFlag:
self.handInputSystem.addNewDataFrame()
self.handInputSystem.setEditingNo(editingNo)
self.handInputSystem.setColor(color)
print(addedFrameFlag, color, editingNo)
def optionViewButtonPressed(self):
if self.groupBox_2.isVisible():
self.optionViewButton.setText("<")
self.groupBox_2.hide()
else:
self.optionViewButton.setText(">")
self.groupBox_2.show()
def overlayCheckBoxStateChanged(self, s):
if self.overlayCheckBox.isChecked():
self.frameBufferItemGroup.show()
else:
self.frameBufferItemGroup.hide()
self.updateInputGraphicsView()
def polyLineCheckBoxStateChanged(self, s):
overlayFrameNo = self.frameNoSpinBox.value()
min_value = max(self.currentFrameNo - overlayFrameNo, 0)
current_pos = self.currentFrameNo - min_value
if self.handInputSystem is not None:
self.handInputSystem.setDrawItem(current_pos,
self.circleCheckBox.isChecked())
self.handInputSystem.setDrawLine(self.lineCheckBox.isChecked())
self.updateInputGraphicsView()
def radiusSpinBoxValueChanged(self, value):
if self.handInputSystem is not None:
self.handInputSystem.setRadius(self.radiusSpinBox.value())
self.updateInputGraphicsView()
def frameNoSpinBoxValueChanged(self, value):
if self.handInputSystem is not None:
self.handInputSystem.setOverlayFrameNo(self.frameNoSpinBox.value())
self.updateInputGraphicsView()
def dragEnterEvent(self, event):
event.acceptProposedAction()
def dropEvent(self, event):
# event.setDropAction(QtCore.Qt.MoveAction)
mime = event.mimeData()
if mime.hasUrls():
urls = mime.urls()
if len(urls) > 0:
self.processDropedFile(urls[0].toLocalFile())
event.acceptProposedAction()
def processDropedFile(self, filePath):
root, ext = os.path.splitext(filePath)
if ext == ".filter":
# Read Filter
self.openFilterFile(filePath=filePath)
return
elif ext == ".csv":
self.openCSVFile(filePath=filePath)
elif self.openImageFile(filePath=filePath):
return
elif self.openVideoFile(filePath=filePath):
return
def videoPlaybackInit(self):
self.videoPlaybackWidget.hide()
self.videoPlaybackWidget.frameChanged.connect(self.setFrame,
Qt.QueuedConnection)
def setFrame(self, frame, frameNo):
if frame is not None:
self.cv_img = frame
self.currentFrameNo = frameNo
self.updateInputGraphicsView()
if self.videoInitialFlag == True:
self.graphicsViewResized()
self.videoInitialFlag = False
self.evaluate()
def imgInit(self):
self.cv_img = cv2.imread(
os.path.join(sampleDataPath, "color_filter_test.png"))
self.frameBuffer = Queue()
self.frameBufferItemGroup = QGraphicsItemGroup()
self.frameBufferItemGroup.hide()
self.inputPixmapRenderScene = QGraphicsScene()
self.inputPixmapRenderScene.addItem(self.frameBufferItemGroup)
self.inputScene = QGraphicsScene()
self.inputGraphicsView.setScene(self.inputScene)
self.inputGraphicsView.resizeEvent = self.graphicsViewResized
# self.inputScene.addItem(self.frameBufferItemGroup)
qimg = misc.cvMatToQImage(self.cv_img)
self.inputPixmap = QPixmap.fromImage(qimg)
self.inputPixmapItem = QGraphicsPixmapItem(self.inputPixmap)
self.inputScene.addItem(self.inputPixmapItem)
self.inputGraphicsView.mousePressEvent = self.inputGraphicsViewMousePressEvent
self.inputGraphicsView.mouseMoveEvent = self.inputGraphicsViewMouseMoveEvent
self.inputGraphicsView.mouseReleaseEvent = self.inputGraphicsViewMouseReleaseEvent
self.inputGraphicsView.keyPressEvent = self.inputGraphicsViewKeyPressEvent
self.inputGraphicsView.keyReleaseEvent = self.inputGraphicsViewKeyReleaseEvent
self.inputGraphicsView.wheelEvent = self.inputGraphicsViewwheelEvent
#self.inputGraphicsView.focusInEvent = self.inputGraphicsViewfocusInEvent
self.inputGraphicsView.viewport().installEventFilter(self)
self.inputGraphicsView.setMouseTracking(True)
self.overlayScene = QGraphicsScene()
self.inputGraphicsView.setOverlayScene(self.overlayScene)
def inputGraphicsViewfocusInEvent(self, event):
#
QGraphicsView.focusInEvent(self.inputGraphicsView, event)
def inputGraphicsViewMousePressEvent(self, event):
if event.modifiers() == QtCore.Qt.ShiftModifier:
# Comment out to permit the view for sending the event to the child scene.
QGraphicsView.mousePressEvent(self.inputGraphicsView, event)
else:
self.drawingFlag = True
if not self.videoPlaybackWidget.isPlaying():
self.videoPlaybackWidget.playButtonClicked()
def inputGraphicsViewMouseMoveEvent(self, event):
if event.modifiers() == QtCore.Qt.ShiftModifier:
# Comment out to permit the view for sending the event to the child scene.
QGraphicsView.mouseMoveEvent(self.inputGraphicsView, event)
elif self.drawingFlag == True:
pass
#self.videoPlaybackWidget.moveNextButtonClicked()
#self.handInputSystem.inputMouseMoveEvent(mousePosition,self.currentFrameNo)
#print(self.currentFrameNo)
#self.positionStack.append(mousePosition)
#self.handInputSystem.inputMouseMoveEvent(mousePosition)
def inputGraphicsViewMouseReleaseEvent(self, event):
if self.drawingFlag == True:
self.drawingFlag = False
self.videoPlaybackWidget.playButtonClicked()
self.handInputSystem.inputMouseReleaseEvent()
self.handInputSystem.setPoints()
# Comment out to permit the view for sending the event to the child scene.
QGraphicsView.mouseReleaseEvent(self.inputGraphicsView, event)
self.inputGraphicsView.viewport().setCursor(QtCore.Qt.ArrowCursor)
def inputGraphicsViewKeyPressEvent(self, event):
mousePosition = QCursor().pos()
mousePosition = self.inputGraphicsView.mapFromGlobal(mousePosition)
if event.type() == QtCore.QEvent.KeyPress:
key = event.key()
if key == QtCore.Qt.Key_Space:
self.videoPlaybackWidget.playButtonClicked()
elif key == QtCore.Qt.Key_A:
self.videoPlaybackWidget.movePrevButtonClicked()
elif key == QtCore.Qt.Key_D:
self.videoPlaybackWidget.moveNextButtonClicked()
elif key == QtCore.Qt.Key_Down:
self.inputGraphicsViewScaleDown()
elif key == QtCore.Qt.Key_Up:
self.inputGraphicsViewScaleUp()
pass
elif key == QtCore.Qt.Key_R:
self.graphicsViewResized()
elif key == QtCore.Qt.Key_P:
pass
#self.handInputSystem.nextDataFrame()
elif key == QtCore.Qt.Key_O:
pass
#self.handInputSystem.previousDataFrame()
elif key == QtCore.Qt.Key_J:
frameNo = self.handInputSystem.getLastInputedFrameIndex()
self.videoPlaybackWidget.moveToFrame(frameNo)
elif key == QtCore.Qt.Key_S:
self.handInputSystem.saveCSV("./a.csv")
QGraphicsView.keyPressEvent(self.inputGraphicsView, event)
def inputGraphicsViewKeyReleaseEvent(self, event):
QGraphicsView.keyReleaseEvent(self.inputGraphicsView, event)
def inputGraphicsViewwheelEvent(self, event):
scaleFactor = 1.15
if event.delta() > 0:
# Zoom in
self.inputGraphicsView.scale(scaleFactor, scaleFactor)
else:
# Zooming out
self.inputGraphicsView.scale(1.0 / scaleFactor, 1.0 / scaleFactor)
QGraphicsView.wheelEvent(self.inputGraphicsView, event)
def inputGraphicsViewScaleDown(self):
scaleFactor = 1.15
self.inputGraphicsView.scale(1.0 / scaleFactor, 1.0 / scaleFactor)
def inputGraphicsViewScaleUp(self):
scaleFactor = 1.15
self.inputGraphicsView.scale(scaleFactor, scaleFactor)
def menuInit(self):
self.actionSaveCSVFile.triggered.connect(self.saveCSVFile)
self.actionOpenCSVFile.triggered.connect(self.openCSVFile)
def openVideoFile(self, activated=False, filePath=None):
if filePath is None:
filePath, _ = QFileDialog.getOpenFileName(None, 'Open Video File',
userDir)
if len(filePath) is not 0:
self.filePath = filePath
ret = self.videoPlaybackWidget.openVideo(filePath)
if ret == False:
return False
self.videoInitialFlag = True
self.videoPlaybackWidget.show()
self.dataFrameWidget.show()
# self.evaluate()
return True
else:
return False
def openImageFile(self, activated=False, filePath=None):
if filePath == None:
filePath, _ = QFileDialog.getOpenFileName(None, 'Open Image File',
userDir)
if len(filePath) is not 0:
self.filePath = filePath
img = cv2.imread(filePath)
if img is None:
return False
self.cv_img = img
self.videoPlaybackWidget.hide()
self.updateInputGraphicsView()
self.evaluate()
return True
else:
return False
def openCSVFile(self, activated=False, filePath=None):
if filePath is None:
filePath, _ = QFileDialog.getOpenFileName(None, 'Open CSV File',
userDir,
'CSV files (*.csv)')
if len(filePath) is not 0:
self.df = pd.read_csv(filePath, index_col=0)
if self.handInputSystem is not None:
self.inputScene.removeItem(self.handInputSystem)
self.handInputSystem = HandInputSystem()
self.handInputSystem.setRect(self.inputScene.sceneRect())
self.inputScene.addItem(self.handInputSystem)
self.handInputSystem.setDataFrame(self.df)
self.handInputSystem.setPoints()
self.dataFrameWidget.clear()
self.dataFrameWidget.dataFrameNo = self.handInputSystem.dataFrameNo
self.dataFrameWidget.editingNo = 0
for item in range(self.handInputSystem.dataFrameNo + 1):
color = self.handInputSystem.itemList[item].getColor()
print(item, color)
self.dataFrameWidget.colorList.append(color)
self.dataFrameWidget.setUniqueIDLabel()
self.evaluate()
def saveCSVFile(self, activated=False, filePath=None):
#if self.df is not None:
if self.handInputSystem.isDataFrame():
filePath, _ = QFileDialog.getSaveFileName(None, 'Save CSV File',
userDir,
"CSV files (*.csv)")
if len(filePath) is not 0:
logger.debug("Saving CSV file: {0}".format(filePath))
self.handInputSystem.saveCSV(filePath)
def updateInputGraphicsView(self):
# print("update")
# self.inputScene.clear()
self.inputScene.removeItem(self.inputPixmapItem)
qimg = misc.cvMatToQImage(self.cv_img)
self.inputPixmap = QPixmap.fromImage(qimg)
p = QPainter(self.inputPixmap)
sourceRect = self.inputPixmapRenderScene.sceneRect()
self.inputPixmapRenderScene.render(p, QRectF(sourceRect),
QRectF(sourceRect),
QtCore.Qt.IgnoreAspectRatio)
self.inputPixmapItem = QGraphicsPixmapItem(self.inputPixmap)
rect = QtCore.QRectF(self.inputPixmap.rect())
self.inputScene.setSceneRect(rect)
self.inputScene.addItem(self.inputPixmapItem)
self.inputGraphicsView.viewport().update()
# self.graphicsViewResized()
def eventFilter(self, obj, event):
if obj is self.inputGraphicsView.viewport() and event.type(
) == QEvent.Wheel:
return True
else:
return False
def graphicsViewResized(self, event=None):
# print("resize")
# print(self.inputScene)
self.inputGraphicsView.fitInView(
QtCore.QRectF(self.inputPixmap.rect()), QtCore.Qt.KeepAspectRatio)
def evaluate(self):
if not self.videoPlaybackWidget.isOpened():
return
qimg = misc.cvMatToQImage(self.cv_img)
pixmapItem = QGraphicsPixmapItem(QPixmap.fromImage(qimg))
pixmapItem.setOpacity(0.2)
self.frameBuffer.put(pixmapItem)
self.frameBufferItemGroup.addToGroup(pixmapItem)
if self.frameBuffer.qsize() > 10:
item = self.frameBuffer.get()
self.frameBufferItemGroup.removeFromGroup(item)
"""
if self.trackingPathGroup is not None:
self.trackingPathGroup.setPoints(self.currentFrameNo)
"""
if self.handInputSystem is not None:
self.handInputSystem.setPoints(self.currentFrameNo)
if self.drawingFlag is True:
mousePosition = QCursor().pos()
mousePosition = self.inputGraphicsView.mapFromGlobal(
mousePosition)
mousePosition = self.inputGraphicsView.mapToScene(
mousePosition)
pos = [mousePosition.x(), mousePosition.y()]
self.handInputSystem.appendPosition(pos, self.currentFrameNo)
class Ui_MainWindow(QtWidgets.QMainWindow, Ui_MainWindowBase):
def __init__(self):
super(Ui_MainWindow, self).__init__()
self.setupUi(self)
self.videoPlaybackInit()
self.imgInit()
self.menuInit()
self.df = None
self.trackingPathGroup = None
self.drawingFlag = False
self.handInputSystem = None
self.handInputSystem = HandInputSystem()
self.handInputSystem.setRect(self.inputScene.sceneRect())
self.inputScene.addItem(self.handInputSystem)
self.handInputSystem.addNewDataFrame()
self.currentFrameNo = 0
self.colors = []
self.circleCheckBox.stateChanged.connect(self.polyLineCheckBoxStateChanged)
self.lineCheckBox.stateChanged.connect(self.polyLineCheckBoxStateChanged)
self.overlayCheckBox.stateChanged.connect(self.overlayCheckBoxStateChanged)
self.radiusSpinBox.valueChanged.connect(self.radiusSpinBoxValueChanged)
self.frameNoSpinBox.valueChanged.connect(self.frameNoSpinBoxValueChanged)
self.groupBox_2.hide()
self.inputGraphicsView.viewport().setCursor(QtCore.Qt.ArrowCursor)
#
self.optionViewButton.pressed.connect(self.optionViewButtonPressed)
self.zoomedGraphicsView.hide()
self.dataFrameWidget.dataFrameChanged.connect(self.dataFrameChanged)
self.dataFrameWidget.hide()
self.handInputSystem.setColor(self.dataFrameWidget.getColor())
#self.processDropedFile("/Users/ymnk/temp/Dast/2016/01/hoge.avi")
#self.processDropedFile("./a.csv")
def dataFrameChanged(self,addedFrameFlag,editingNo,color):
if addedFrameFlag:
self.handInputSystem.addNewDataFrame()
self.handInputSystem.setEditingNo(editingNo)
self.handInputSystem.setColor(color)
print(addedFrameFlag,color,editingNo)
def optionViewButtonPressed(self):
if self.groupBox_2.isVisible():
self.optionViewButton.setText("<")
self.groupBox_2.hide()
else:
self.optionViewButton.setText(">")
self.groupBox_2.show()
def overlayCheckBoxStateChanged(self, s):
if self.overlayCheckBox.isChecked():
self.frameBufferItemGroup.show()
else:
self.frameBufferItemGroup.hide()
self.updateInputGraphicsView()
def polyLineCheckBoxStateChanged(self, s):
overlayFrameNo = self.frameNoSpinBox.value()
min_value = max(self.currentFrameNo-overlayFrameNo,0)
current_pos = self.currentFrameNo - min_value
if self.handInputSystem is not None:
self.handInputSystem.setDrawItem(current_pos, self.circleCheckBox.isChecked())
self.handInputSystem.setDrawLine(self.lineCheckBox.isChecked())
self.updateInputGraphicsView()
def radiusSpinBoxValueChanged(self, value):
if self.handInputSystem is not None:
self.handInputSystem.setRadius(self.radiusSpinBox.value())
self.updateInputGraphicsView()
def frameNoSpinBoxValueChanged(self, value):
if self.handInputSystem is not None:
self.handInputSystem.setOverlayFrameNo(self.frameNoSpinBox.value())
self.updateInputGraphicsView()
def dragEnterEvent(self,event):
event.acceptProposedAction()
def dropEvent(self,event):
# event.setDropAction(QtCore.Qt.MoveAction)
mime = event.mimeData()
if mime.hasUrls():
urls = mime.urls()
if len(urls) > 0:
self.processDropedFile(urls[0].toLocalFile())
event.acceptProposedAction()
def processDropedFile(self,filePath):
root,ext = os.path.splitext(filePath)
if ext == ".filter":
# Read Filter
self.openFilterFile(filePath=filePath)
return
elif ext == ".csv":
self.openCSVFile(filePath=filePath)
elif self.openImageFile(filePath=filePath):
return
elif self.openVideoFile(filePath=filePath):
return
def videoPlaybackInit(self):
self.videoPlaybackWidget.hide()
self.videoPlaybackWidget.frameChanged.connect(self.setFrame, Qt.QueuedConnection)
def setFrame(self, frame, frameNo):
if frame is not None:
self.cv_img = frame
self.currentFrameNo = frameNo
self.updateInputGraphicsView()
if self.videoInitialFlag == True:
self.graphicsViewResized()
self.videoInitialFlag = False
self.evaluate()
def imgInit(self):
self.cv_img = cv2.imread(os.path.join(sampleDataPath,"color_filter_test.png"))
self.frameBuffer = Queue()
self.frameBufferItemGroup = QGraphicsItemGroup()
self.frameBufferItemGroup.hide()
self.inputPixmapRenderScene = QGraphicsScene()
self.inputPixmapRenderScene.addItem(self.frameBufferItemGroup)
self.inputScene = QGraphicsScene()
self.inputGraphicsView.setScene(self.inputScene)
self.inputGraphicsView.resizeEvent = self.graphicsViewResized
# self.inputScene.addItem(self.frameBufferItemGroup)
qimg = misc.cvMatToQImage(self.cv_img)
self.inputPixmap = QPixmap.fromImage(qimg)
self.inputPixmapItem = QGraphicsPixmapItem(self.inputPixmap)
self.inputScene.addItem(self.inputPixmapItem)
self.inputGraphicsView.mousePressEvent = self.inputGraphicsViewMousePressEvent
self.inputGraphicsView.mouseMoveEvent = self.inputGraphicsViewMouseMoveEvent
self.inputGraphicsView.mouseReleaseEvent = self.inputGraphicsViewMouseReleaseEvent
self.inputGraphicsView.keyPressEvent = self.inputGraphicsViewKeyPressEvent
self.inputGraphicsView.keyReleaseEvent = self.inputGraphicsViewKeyReleaseEvent
self.inputGraphicsView.wheelEvent = self.inputGraphicsViewwheelEvent
#self.inputGraphicsView.focusInEvent = self.inputGraphicsViewfocusInEvent
self.inputGraphicsView.viewport().installEventFilter(self)
self.inputGraphicsView.setMouseTracking(True)
self.overlayScene = QGraphicsScene()
self.inputGraphicsView.setOverlayScene(self.overlayScene)
def inputGraphicsViewfocusInEvent(self,event):
#
QGraphicsView.focusInEvent(self.inputGraphicsView, event)
def inputGraphicsViewMousePressEvent(self, event):
if event.modifiers() == QtCore.Qt.ShiftModifier:
# Comment out to permit the view for sending the event to the child scene.
QGraphicsView.mousePressEvent(self.inputGraphicsView, event)
else:
self.drawingFlag = True
if not self.videoPlaybackWidget.isPlaying():
self.videoPlaybackWidget.playButtonClicked()
def inputGraphicsViewMouseMoveEvent(self, event):
if event.modifiers() == QtCore.Qt.ShiftModifier:
# Comment out to permit the view for sending the event to the child scene.
QGraphicsView.mouseMoveEvent(self.inputGraphicsView, event)
elif self.drawingFlag == True:
pass
#self.videoPlaybackWidget.moveNextButtonClicked()
#self.handInputSystem.inputMouseMoveEvent(mousePosition,self.currentFrameNo)
#print(self.currentFrameNo)
#self.positionStack.append(mousePosition)
#self.handInputSystem.inputMouseMoveEvent(mousePosition)
def inputGraphicsViewMouseReleaseEvent(self, event):
if self.drawingFlag == True:
self.drawingFlag = False
self.videoPlaybackWidget.playButtonClicked()
self.handInputSystem.inputMouseReleaseEvent()
self.handInputSystem.setPoints()
# Comment out to permit the view for sending the event to the child scene.
QGraphicsView.mouseReleaseEvent(self.inputGraphicsView, event)
self.inputGraphicsView.viewport().setCursor(QtCore.Qt.ArrowCursor)
def inputGraphicsViewKeyPressEvent(self,event):
mousePosition = QCursor().pos()
mousePosition = self.inputGraphicsView.mapFromGlobal(mousePosition)
if event.type() == QtCore.QEvent.KeyPress:
key = event.key()
if key == QtCore.Qt.Key_Space:
self.videoPlaybackWidget.playButtonClicked()
elif key == QtCore.Qt.Key_A:
self.videoPlaybackWidget.movePrevButtonClicked()
elif key == QtCore.Qt.Key_D:
self.videoPlaybackWidget.moveNextButtonClicked()
elif key == QtCore.Qt.Key_Down:
self.inputGraphicsViewScaleDown()
elif key == QtCore.Qt.Key_Up:
self.inputGraphicsViewScaleUp()
pass
elif key == QtCore.Qt.Key_R:
self.graphicsViewResized()
elif key == QtCore.Qt.Key_P:
pass
#self.handInputSystem.nextDataFrame()
elif key == QtCore.Qt.Key_O:
pass
#self.handInputSystem.previousDataFrame()
elif key == QtCore.Qt.Key_J:
frameNo = self.handInputSystem.getLastInputedFrameIndex()
self.videoPlaybackWidget.moveToFrame(frameNo)
elif key == QtCore.Qt.Key_S:
self.handInputSystem.saveCSV("./a.csv")
QGraphicsView.keyPressEvent(self.inputGraphicsView, event)
def inputGraphicsViewKeyReleaseEvent(self,event):
QGraphicsView.keyReleaseEvent(self.inputGraphicsView, event)
def inputGraphicsViewwheelEvent(self,event):
scaleFactor = 1.15
if event.delta() > 0:
# Zoom in
self.inputGraphicsView.scale(scaleFactor, scaleFactor)
else:
# Zooming out
self.inputGraphicsView.scale(1.0 / scaleFactor, 1.0 / scaleFactor)
QGraphicsView.wheelEvent(self.inputGraphicsView, event)
def inputGraphicsViewScaleDown(self):
scaleFactor = 1.15
self.inputGraphicsView.scale(1.0 / scaleFactor, 1.0 / scaleFactor)
def inputGraphicsViewScaleUp(self):
scaleFactor = 1.15
self.inputGraphicsView.scale(scaleFactor, scaleFactor)
def menuInit(self):
self.actionSaveCSVFile.triggered.connect(self.saveCSVFile)
self.actionOpenCSVFile.triggered.connect(self.openCSVFile)
def openVideoFile(self, activated=False, filePath = None):
if filePath is None:
filePath, _ = QFileDialog.getOpenFileName(None, 'Open Video File', userDir)
if len(filePath) is not 0:
self.filePath = filePath
ret = self.videoPlaybackWidget.openVideo(filePath)
if ret == False:
return False
self.videoInitialFlag = True
self.videoPlaybackWidget.show()
self.dataFrameWidget.show()
# self.evaluate()
return True
else:
return False
def openImageFile(self, activated=False, filePath = None):
if filePath == None:
filePath, _ = QFileDialog.getOpenFileName(None, 'Open Image File', userDir)
if len(filePath) is not 0:
self.filePath = filePath
img = cv2.imread(filePath)
if img is None:
return False
self.cv_img = img
self.videoPlaybackWidget.hide()
self.updateInputGraphicsView()
self.evaluate()
return True
else:
return False
def openCSVFile(self, activated=False, filePath=None):
if filePath is None:
filePath, _ = QFileDialog.getOpenFileName(None, 'Open CSV File', userDir, 'CSV files (*.csv)')
if len(filePath) is not 0:
self.df = pd.read_csv(filePath, index_col=0)
if self.handInputSystem is not None:
self.inputScene.removeItem(self.handInputSystem)
self.handInputSystem = HandInputSystem()
self.handInputSystem.setRect(self.inputScene.sceneRect())
self.inputScene.addItem(self.handInputSystem)
self.handInputSystem.setDataFrame(self.df)
self.handInputSystem.setPoints()
self.dataFrameWidget.clear()
self.dataFrameWidget.dataFrameNo = self.handInputSystem.dataFrameNo
self.dataFrameWidget.editingNo = 0
for item in range(self.handInputSystem.dataFrameNo+1):
color = self.handInputSystem.itemList[item].getColor()
print(item,color)
self.dataFrameWidget.colorList.append(color)
self.dataFrameWidget.setUniqueIDLabel()
self.evaluate()
def saveCSVFile(self, activated=False, filePath = None):
#if self.df is not None:
if self.handInputSystem.isDataFrame():
filePath, _ = QFileDialog.getSaveFileName(None, 'Save CSV File', userDir, "CSV files (*.csv)")
if len(filePath) is not 0:
logger.debug("Saving CSV file: {0}".format(filePath))
self.handInputSystem.saveCSV(filePath)
def updateInputGraphicsView(self):
# print("update")
# self.inputScene.clear()
self.inputScene.removeItem(self.inputPixmapItem)
qimg = misc.cvMatToQImage(self.cv_img)
self.inputPixmap = QPixmap.fromImage(qimg)
p = QPainter(self.inputPixmap)
sourceRect = self.inputPixmapRenderScene.sceneRect()
self.inputPixmapRenderScene.render(p, QRectF(sourceRect), QRectF(sourceRect), QtCore.Qt.IgnoreAspectRatio)
self.inputPixmapItem = QGraphicsPixmapItem(self.inputPixmap)
rect = QtCore.QRectF(self.inputPixmap.rect())
self.inputScene.setSceneRect(rect)
self.inputScene.addItem(self.inputPixmapItem)
self.inputGraphicsView.viewport().update()
# self.graphicsViewResized()
def eventFilter(self, obj, event):
if obj is self.inputGraphicsView.viewport() and event.type()==QEvent.Wheel:
return True
else:
return False
def graphicsViewResized(self, event=None):
# print("resize")
# print(self.inputScene)
self.inputGraphicsView.fitInView(QtCore.QRectF(self.inputPixmap.rect()), QtCore.Qt.KeepAspectRatio)
def evaluate(self):
if not self.videoPlaybackWidget.isOpened():
return
qimg = misc.cvMatToQImage(self.cv_img)
pixmapItem = QGraphicsPixmapItem(QPixmap.fromImage(qimg))
pixmapItem.setOpacity(0.2)
self.frameBuffer.put(pixmapItem)
self.frameBufferItemGroup.addToGroup(pixmapItem)
if self.frameBuffer.qsize() > 10:
item = self.frameBuffer.get()
self.frameBufferItemGroup.removeFromGroup(item)
"""
if self.trackingPathGroup is not None:
self.trackingPathGroup.setPoints(self.currentFrameNo)
"""
if self.handInputSystem is not None:
self.handInputSystem.setPoints(self.currentFrameNo)
if self.drawingFlag is True:
mousePosition = QCursor().pos()
mousePosition = self.inputGraphicsView.mapFromGlobal(mousePosition)
mousePosition = self.inputGraphicsView.mapToScene(mousePosition)
pos = [mousePosition.x(),mousePosition.y()]
self.handInputSystem.appendPosition(pos,self.currentFrameNo)