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@ -9,12 +9,67 @@ import numpy as np
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import torch
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import torchvision.transforms.functional as F
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from IPython import embed
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import pathlib
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class ImageWithBbox(pg.GraphicsLayoutWidget):
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def __init__(self, img_path, parent=None):
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super(ImageWithBbox, self).__init__(parent)
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# image setup
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self.imgItem = pg.ImageItem(ColorMap='viridis')
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self.plot_widget = self.addPlot(title="")
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self.plot_widget.addItem(self.imgItem, colorMap='viridis')
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self.plot_widget.scene().sigMouseClicked.connect(self.addROI)
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# self.imgItem.mouseClickEvent()
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self.imgItem.getViewBox().invertY(True)
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self.imgItem.getViewBox().setMouseEnabled(x=False, y=False)
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# get image and labels
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img = Image.open(img_path)
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img_gray = ImageOps.grayscale(img)
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self.img_array = np.array(img_gray).T
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self.imgItem.setImage(np.array(self.img_array))
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self.plot_widget.setYRange(0, self.img_array.shape[0], padding=0)
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self.plot_widget.setXRange(0, self.img_array.shape[1], padding=0)
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label_path = (pathlib.Path(img_path).parent.parent / 'labels' / pathlib.Path(img_path).name).with_suffix('.txt')
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self.labels = np.loadtxt(label_path, delimiter=' ')
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# add ROIS
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self.ROIs = []
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for enu, l in enumerate(self.labels):
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x_center, y_center, width, height = l[1:] * self.img_array.shape[1]
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x0, y0, = x_center-width/2, y_center-height/2
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ROI = pg.RectROI((x0, y0), size=(width, height), removable=True, sideScalers=True)
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ROI.sigRemoveRequested.connect(self.removeROI)
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self.ROIs.append(ROI)
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self.plot_widget.addItem(ROI)
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def removeROI(self, roi):
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if roi in self.ROIs:
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self.ROIs.remove(roi)
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self.plot_widget.removeItem(roi)
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def addROI(self, event):
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# Check if the event is a double-click event
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if event.double():
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pos = event.pos()
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# Transform the mouse position to data coordinates
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pos_data = self.plot_widget.getViewBox().mapToView(pos)
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x, y = pos_data.x(), pos_data.y()
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# Create a new ROI at the double-clicked position
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new_ROI = pg.RectROI(pos=(x, y), size=(self.img_array.shape[0]*0.05, self.img_array.shape[1]*0.05), removable=True)
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new_ROI.sigRemoveRequested.connect(self.removeROI)
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self.ROIs.append(new_ROI)
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self.plot_widget.addItem(new_ROI)
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class Bbox_correct_UI(QMainWindow):
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def __init__(self, img_path, parent=None):
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super(Bbox_correct_UI, self).__init__(parent)
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label_path = (pathlib.Path(img_path).parent.parent / 'labels' / pathlib.Path(img_path).name).with_suffix('.txt')
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rec = QApplication.desktop().screenGeometry()
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height = rec.height()
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@ -22,54 +77,29 @@ class Bbox_correct_UI(QMainWindow):
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self.resize(int(.8 * width), int(.8 * height))
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self.setWindowTitle('efishSignalTracker') # set window title
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# widget and layout
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self.central_widget = QWidget(self)
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self.gridLayout = QGridLayout()
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self.central_widget.setLayout(self.gridLayout)
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self.central_gridLayout = QGridLayout()
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self.central_widget.setLayout(self.central_gridLayout)
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self.setCentralWidget(self.central_widget)
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self.plot_handels = []
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self.plot_widgets = []
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self.win = pg.GraphicsLayoutWidget()
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self.plot_handels.append(pg.ImageItem(ColorMap='viridis'))
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self.plot_widgets.append(self.win.addPlot(title=""))
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# xxx.setMouseMode(xxx.RectMode)
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self.current_img = ImageWithBbox(img_path, parent=self)
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self.plot_widgets[0].addItem(self.plot_handels[0], colorMap='viridis')
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# self.plot_widgets[0].setLabel('left', 'frequency [Hz]')
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# self.plot_widgets[0].setLabel('bottom', 'time [s]')
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self.gridLayout.addWidget(self.win, 0, 0)
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self.plot_handels[0].getViewBox().invertY(True)
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self.plot_handels[0].getViewBox().setMouseEnabled(x=False, y=False)
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img = Image.open(img_path)
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img_gray = ImageOps.grayscale(img)
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img_array = np.array(img_gray).T
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self.central_gridLayout.addWidget(self.current_img, 0, 0)
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self.add_actions()
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self.labels = np.loadtxt(label_path, delimiter=' ')
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self.plot_handels[0].setImage(np.array(img_array))
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self.ROIs = []
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for enu, l in enumerate(self.labels):
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x_center, y_center, width, height = l[1:] * img_array.shape[1]
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x0, y0, = x_center-width/2, y_center-height/2
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ROI = pg.RectROI((x0, y0), size=(width, height), removable=True)
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# ROI.sigRemoveRequested.connect(lambda: )
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self.ROIs.append(ROI)
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self.plot_widgets[0].addItem(ROI)
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def add_actions(self):
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self.readout_rois = QAction('read', self)
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self.readout_rois.triggered.connect(self.readout_rois_fn)
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self.readout_rois.setShortcut(Qt.Key_Return)
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self.addAction(self.readout_rois)
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self.plot_widgets[0].setYRange(0, img_array.shape[0], padding=0)
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self.plot_widgets[0].setXRange(0, img_array.shape[1], padding=0)
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def readout_rois_fn(self):
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for roi in self.current_img.ROIs:
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print(roi.pos(), roi.size())
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# def kill_me(self, ROI):
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# print('yay')
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# print(ROI)
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# self.win.removeItem(ROI)
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def main_UI():
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app = QApplication(sys.argv) # create application
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