128 lines
5.4 KiB
Python
128 lines
5.4 KiB
Python
import logging
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from PyQt6.QtWidgets import QWidget, QGridLayout, QVBoxLayout, QLabel, QPushButton, QFileDialog, QHBoxLayout, QComboBox, QSizePolicy, QSpinBox
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from PyQt6.QtCore import QThreadPool
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from PyQt6.QtGui import QImage, QPixmap
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from fixtracks.util import ImageReader
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class MergeDetections(QWidget):
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def __init__(self, parent=None):
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super().__init__(parent)
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self._files = []
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self.threadpool = QThreadPool()
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self.right_imagereader = None
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self.left_imagereader = None
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layout = QVBoxLayout()
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layout.addWidget(QLabel("Merge Detections!"))
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self.left_datacombo = QComboBox()
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self.left_videocombo = QComboBox()
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self.left_datacombo.addItems(self._files)
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self.left_videocombo.addItems(self._files)
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self.left_posspinner = QSpinBox()
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self.left_preview = QLabel()
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self.left_preview.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding)
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self.right_datacombo = QComboBox()
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self.right_videocombo = QComboBox()
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self.right_datacombo.addItems(self._files)
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self.right_videocombo.addItems(self._files)
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self.right_posspinner = QSpinBox()
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self.right_preview = QLabel()
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self.right_preview.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding)
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layout.addLayout(self.layout_controls())
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self.setLayout(layout)
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def layout_controls(self):
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grd = QGridLayout()
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grd.addWidget(QLabel("Left:"), 0, 0)
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grd.addWidget(QLabel("Data"), 1, 0)
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grd.addWidget(QLabel("Video"), 2, 0)
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grd.addWidget(QLabel("Mergeline"), 3, 0)
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grd.addWidget(self.left_preview, 4, 0, 1, 2)
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grd.addWidget(self.left_datacombo, 1, 1)
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grd.addWidget(self.left_videocombo, 2, 1)
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grd.addWidget(self.left_posspinner, 3, 1)
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grd.addWidget(QLabel("Right"), 0, 2)
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grd.addWidget(QLabel("Data"), 1, 2)
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grd.addWidget(QLabel("Video"), 2, 2)
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grd.addWidget(QLabel("Mergeline"), 3, 2)
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grd.addWidget(self.right_preview, 4, 2, 1, 2)
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grd.addWidget(self.right_datacombo, 1, 3)
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grd.addWidget(self.right_videocombo, 2, 3)
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grd.addWidget(self.right_posspinner, 3, 3)
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grd.setColumnStretch(0, 0)
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grd.setColumnStretch(2, 0)
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grd.setColumnStretch(1, 50)
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grd.setColumnStretch(3, 50)
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grd.setColumnMinimumWidth(0, 50)
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grd.setColumnMinimumWidth(2, 50)
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grd.setColumnStretch(1, 1)
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grd.setRowStretch(4, 100)
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return grd
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@property
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def fileList(self):
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return self._files
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@fileList.setter
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def fileList(self, file_list):
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logging.debug("MergeDetections.fileList: set new file list")
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logging.debug("MergeDetections.fileList: setting video combo boxes")
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videoformats = [".mp4", ".avi"]
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self._files = [str(f) for f in file_list if f.suffix in videoformats]
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self.right_videocombo.addItem("Please select")
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self.left_videocombo.addItem("Please select")
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self.right_videocombo.addItems(self.fileList)
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self.left_videocombo.addItems(self.fileList)
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self.left_videocombo.setCurrentIndex(0)
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self.right_videocombo.setCurrentIndex(0)
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logging.debug("MergeDetections.fileList: setting data combo boxes")
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dataformats = [".csv"]
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self._files = [str(f) for f in file_list if f.suffix in dataformats]
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self.right_datacombo.addItem("Please select")
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self.left_datacombo.addItem("Please select")
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self.right_datacombo.addItems(self.fileList)
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self.left_datacombo.addItems(self.fileList)
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self.left_datacombo.setCurrentIndex(0)
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self.right_datacombo.setCurrentIndex(0)
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self.right_videocombo.currentIndexChanged.connect(self.on_rightvideoSelection)
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self.left_videocombo.currentIndexChanged.connect(self.on_leftvideoSelection)
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# self._files = file_list
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def on_rightvideoSelection(self):
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logging.debug("Video selection of the %s side", "right")
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self.right_imagereader = ImageReader(self.right_videocombo.currentText(), 100)
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self.right_imagereader.signals.finished.connect(self.right_imgreaderDone)
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self.threadpool.start(self.right_imagereader)
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def right_imgreaderDone(self, state):
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logging.debug("Right image reader done with state %s", str(state))
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frame = self.right_imagereader.frame
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height, width, _ = frame.shape
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bytesPerLine = 3 * width
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img = QImage(frame.data, width, height, bytesPerLine, QImage.Format.Format_BGR888).rgbSwapped()
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self.right_preview.setPixmap(QPixmap.fromImage(img).scaledToHeight(self.right_preview.height()))
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def on_leftvideoSelection(self):
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logging.debug("Video selection of the %s side", "left")
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self.left_imagereader = ImageReader(self.left_videocombo.currentText(), 100)
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self.left_imagereader.signals.finished.connect(self.left_imgreaderDone)
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self.threadpool.start(self.left_imagereader)
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def left_imgreaderDone(self, state):
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logging.debug("Left image reader done with state %s", str(state))
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frame = self.left_imagereader.frame
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height, width, _ = frame.shape
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bytesPerLine = 3 * width
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img = QImage(frame.data, width, height, bytesPerLine, QImage.Format.Format_BGR888).rgbSwapped()
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self.left_preview.setPixmap(QPixmap.fromImage(img).scaledToHeight(self.left_preview.height()))
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