class Ui_MainWindow(QMainWindow):
def setupUi(self):
self.resize(300, 200)
self.setStyleSheet("background-color: #424242;")
self.pixmap = QPixmap("./pixmap.png")
self.pixmap_hover = QPixmap("pixmap_hover.png")
self.pixmap_pressed = QPixmap("pixmap_pressed.png")
self.text="My Text"
self.btn= ImageButton(self.pixmap,self.pixmap_hover,self.pixmap_pressed,self)
self.btn.setText(self.text)
self.btn.clicked.connect(self.myclick)
self.btn.setSize(10, 10, 150, 30)
def myclick(self):
print("clicked")
class ImageViewerWidget(QWidget):
def __init__(self,parent):
super(ImageViewerWidget, self).__init__(parent)
self.parent=parent
self.capture_image=None
self.iscapture_image=False
self.camera_fps= 0.5
self.fittowindow= False
self.printer = QPrinter()
self.scaleFactor = 0.0
self.isplay= False
self.ispreview=False
self.isexit=False
self.scaleFactor = 1.0
self.imageLabel = QLabel(self)
self.imageLabel.setBackgroundRole(QPalette.Base)
self.imageLabel.setSizePolicy(QSizePolicy.Ignored,QSizePolicy.Ignored)
self.imageLabel.setScaledContents(True)
self.scrollArea = QScrollArea(self)
self.scrollArea.setHorizontalScrollBarPolicy( Qt.ScrollBarAlwaysOff )
self.scrollArea.setVerticalScrollBarPolicy( Qt.ScrollBarAlwaysOff )
self.scrollArea.setBackgroundRole(QPalette.Dark)
self.scrollArea.setWidget(self.imageLabel)
self.layout_widget= QWidget(self)
self.zoom_in= ImageButton(self.parent.zoom_in2,self.parent.zoom_in1,self.parent.zoom_in2,40,30,self.layout_widget)
self.zoom_in.setText("")
self.zoom_in.clicked.connect(self.zoomIn)
self.zoom_in.setGeometry(QtCore.QRect(0, 0, 40, 30))
self.zoom_out= ImageButton(self.parent.zoom_out2,self.parent.zoom_out1,self.parent.zoom_out2,40,30,self.layout_widget)
self.zoom_out.setText("")
self.zoom_out.clicked.connect(self.zoomOut)
self.zoom_out.setGeometry(QtCore.QRect(42, 0, 40, 30))
self.btn_play_pause= ImageButton(self.parent.play2,self.parent.play1,self.parent.play2,40,30,self.layout_widget)
self.btn_play_pause.setText("")
self.btn_play_pause.clicked.connect(self.play_pause)
self.btn_play_pause.setGeometry(QtCore.QRect(84, 0, 40, 30))
self.btn_capture= ImageButton(self.parent.foto_capture2,self.parent.foto_capture1,self.parent.foto_capture2,40,30,self.layout_widget)
self.btn_capture.setText("")
self.btn_capture.clicked.connect(self.start_capture)
self.btn_capture.setGeometry(QtCore.QRect(126, 0, 40, 30))
# self.galery_btn= ImageButton(self.parent.galery_btn2,self.parent.galery_btn1,self.parent.galery_btn2,40,30,self.layout_widget)
# self.galery_btn.setText("")
# self.galery_btn.clicked.connect(self.open_galery)
# self.galery_btn.setGeometry(QtCore.QRect(170, 0, 40, 30))
camreaspeed_LayoutWidget = QtGui.QWidget(self)
camreaspeed_LayoutWidget.setGeometry(QtCore.QRect(4, 4, 170, 40))
self.fps_comboBox = QtGui.QComboBox(camreaspeed_LayoutWidget)
self.fps_comboBox.setGeometry(QtCore.QRect(4, 1, 80, 30))
self.fps_comboBox.setObjectName("fps_comboBox")
self.fps_comboBox.setStyleSheet("""QComboBox::drop-down {border-width: 0px;} QComboBox::down-arrow {image: url(noimg); border-width: 0px; text-align: center;}
#fps_comboBox{color:#FFFFFF; padding:2px; border: 1px solid #FFFFFF;border-radius: 10px;background-color:#424242;}""")
self.fps_comboBox.setEditable(True)
self.fps_comboBox.lineEdit().setAlignment(QtCore.Qt.AlignCenter)
self.fps_comboBox.lineEdit().setReadOnly(True)
self.fps_comboBox.addItem("2 fps")
self.fps_comboBox.addItem("4 fps")
self.fps_comboBox.addItem("8 fps")
self.fps_comboBox.addItem("12 fps")
self.fps_comboBox.addItem("16 fps")
# self.fps_comboBox.addItem("20 fps")
self.fps_comboBox.currentIndexChanged.connect(self.setcamera_fps)
self.pixmap = QtGui.QPixmap()
self.img = QImage()
# self.start()
self.connect(self, QtCore.SIGNAL("show_preview()"), self.show_preview)
threading.Timer(self.camera_fps, self.signalemit).start()
def open_galery(self):
self.parent.galery.setVisible(True)
self.parent.galery.galeri_start_emit()
def open_setings(self):
self.parent.settings_menu.setVisible(True)
def signalemit(self):
if not self.isexit :
self.emit(QtCore.SIGNAL("show_preview()"))
threading.Timer(self.camera_fps, self.signalemit).start()
def show_preview(self):
if(self.parent.canonCemara.isconnec):
if self.isplay:
if not self.ispreview :
self.ispreview=True
try:
camera_file = gp.check_result(gp.gp_camera_capture_preview(self.parent.canonCemara.camera))
file_data = gp.check_result(gp.gp_file_get_data_and_size(camera_file))
image = Image.open(io.BytesIO(file_data))
self.pixmap=self.PILimageToQImage(image)
self.imageLabel.setPixmap(self.pixmap)
except Exception as e:
print("Frame Read error")
self.ispreview=False
elif self.iscapture_image:
self.iscapture_image=False
self.pixmap=self.PILimageToQImage(self.capture_image)
self.imageLabel.setPixmap(self.pixmap)
def addFrame(self,image):
self.pause_()
self.pixmap=image
self.imageLabel.setPixmap(self.pixmap)
def start_capture(self):
self.pause_()
time.sleep(self.camera_fps)
OK,path=self.parent.canonCemara.capture_image()
if OK :
self.capture_image = Image.open(path)
self.iscapture_image=True
else :
self.parent.showMesage("Capture Fail..","..")
def print_(self):
dialog = QPrintDialog(self.printer, self)
if dialog.exec_():
painter = QPainter(self.printer)
rect = painter.viewport()
size = self.imageLabel.pixmap().size()
size.scale(rect.size(), QtCore.Qt.KeepAspectRatio)
painter.setViewport(rect.x(), rect.y(), size.width(), size.height())
painter.setWindow(self.imageLabel.pixmap().rect())
painter.drawPixmap(0, 0, self.imageLabel.pixmap())
def zoomIn(self):
self.scaleImage(1.25)
def zoomOut(self):
self.scaleImage(0.8)
def play_pause(self):
if self.isplay :
self.pause_()
else:
self.play_()
def play_(self):
self.isplay=True
self.btn_play_pause.setBackground(self.parent.pause2,self.parent.pause1,self.parent.pause2)
def pause_(self):
self.isplay=False
self.btn_play_pause.setBackground(self.parent.play2,self.parent.play1,self.parent.play2)
def fitToWindow(self):
# fitToWindow = self.fitToWindowAct.isChecked()
if self.fittowindow :
self.fittowindow=False
else:
self.fittowindow = True
self.scrollArea.setWidgetResizable(self.fittowindow)
# if not fitToWindow:
# self.normalSize()
def scaleImage(self, factor):
self.scaleFactor *= factor
self.imageLabel.resize(self.scaleFactor * self.imageLabel.pixmap().size())
self.adjustScrollBar(self.scrollArea.horizontalScrollBar(), factor)
self.adjustScrollBar(self.scrollArea.verticalScrollBar(), factor)
def adjustScrollBar(self, scrollBar, factor):
scrollBar.setValue(int(factor * scrollBar.value()
+ ((factor - 1) * scrollBar.pageStep()/2)))
def setcamera_fps(self,index):
if index == 0:
self.camera_fps=0.5
elif index==1:
self.camera_fps=0.25
elif index==2:
self.camera_fps=0.12
elif index == 3:
self.camera_fps==0.08
elif index == 4:
self.camera_fps=0.06
elif index==5:
self.camera_fps=0.05
def setframespeed_dec(self):
self.parent.framespeed += 0.05
if self.parent.framespeed >= 0.5:
self.parent.framespeed = 0.5
self.framespeed.setText(str(self.parent.framespeed))
def setframespeed_inc(self):
self.parent.framespeed -= 0.05
if(self.parent.framespeed <= 0) :
self.parent.framespeed = 0
self.framespeed.setText(str(self.parent.framespeed))
def PILimageToQImage(self,im):
im2 = im.convert("RGB")
data = im2.tobytes("raw", "RGB")
qim = QtGui.QImage(data, im.size[0], im.size[1], QtGui.QImage.Format_RGB888)
# qim.save('hehe.png')
pixmap = QtGui.QPixmap.fromImage(qim)
return pixmap
def PILimageToQImage2(self,im):
im2 = im.convert("RGB")
data = im2.tobytes("raw", "RGB")
qim = QtGui.QImage(data, im.size[0], im.size[1], QtGui.QImage.Format_RGB888)
return qim
def setImagePath(self,path):
self.path=path
image = QImage(self.path)
self.imageLabel.setPixmap(QPixmap.fromImage(image))
def exit(self):
self.isexit=True
self.iscapture360=False
self.iscapture360_start=False
def setSize(self,x,y,w,h):
self.setGeometry(QtCore.QRect(x, y, w, h))
self.imageLabel.setGeometry(QtCore.QRect(0, 0, w, h))
self.scrollArea.setGeometry(QtCore.QRect(0, 0, w, h))
self.layout_widget.setGeometry(QtCore.QRect((w-250)/2, 4, 250, 40))
