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fixes

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Jan Grewe 2025-01-27 17:12:24 +01:00
parent 1668299bcf
commit bbd9afe841
2 changed files with 38 additions and 21 deletions
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56
fixtracks/widgets/detectiontimeline.py
View File

@ -1,6 +1,7 @@
import logging
import pathlib
import numpy as np
import pandas as pd
from PySide6.QtCore import Qt
from PySide6.QtWidgets import QWidget, QVBoxLayout, QSizePolicy, QGraphicsView, QGraphicsScene, QGraphicsItem, QGraphicsRectItem, QGraphicsLineItem
from PySide6.QtCore import Qt, QPointF, QRectF, QPointF, QRectF
@ -59,14 +60,14 @@ class DetectionTimeline(QWidget):
self._tracktwo = tracktwo_id
self._data = detectiondata
self._rangeStart = 0.0
self._rangeStop = 1.0
self._rangeStop = 0.005
self._width = 2000
self._stepCount = 200
self._bg_brush = QBrush(QColor(20, 20, 20, 255))
transparent_brush = QBrush(QColor(200, 200, 200, 64))
self._white_pen = QPen(QColor.fromString("white"))
self._white_pen.setWidth(0.1)
self._t1_pen = QPen(QColor.fromString("white"))
self._t1_pen = QPen(QColor.fromString("orange"))
self._t1_pen.setWidth(2)
self._t2_pen = QPen(QColor(0, 255, 0, 255))
self._t2_pen.setWidth(2)
@ -78,13 +79,16 @@ class DetectionTimeline(QWidget):
font.setPointSize(15)
font.setBold(False)
self._scene = QGraphicsScene(QRectF(0, 0, self._width, 50.))
self._window = Window(self._width//2, 0, 100, 60, axis_pen, transparent_brush)
self._window.signals.windowMoved.connect(self.on_windowMoved)
self._scene = QGraphicsScene(QRectF(0, 0, self._width+1, 55.))
self._scene.setBackgroundBrush(self._bg_brush)
self._scene.addItem(self._window)
self._view = QGraphicsView()
self._view.setRenderHints(QPainter.RenderHint.Antialiasing | QPainter.RenderHint.SmoothPixmapTransform);
# self._view.setRenderHints(QPainter.RenderHint.Antialiasing | QPainter.RenderHint.SmoothPixmapTransform);
self._view.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding)
self._view.fitInView(self._scene.sceneRect(), aspectRadioMode=Qt.AspectRatioMode.KeepAspectRatio)
t1_label = self._scene.addText("track 1", font)
t1_label.setDefaultTextColor(self._t1_pen.color())
@ -93,37 +97,51 @@ class DetectionTimeline(QWidget):
t2_label.setFont(font)
t2_label.setDefaultTextColor(self._t2_pen.color())
t2_label.setPos(0, 17)
other_label = self._scene.addText("other", font)
other_label = self._scene.addText("unassigned", font)
other_label.setFont(font)
other_label.setDefaultTextColor(self._other_pen.color())
other_label.setPos(0, 30)
line = self._scene.addLine(0, 50, self._width, 50)
line.setPen(axis_pen)
self._window = Window(self._width//2, -5, 100, 60, axis_pen, transparent_brush)
self._window.signals.windowMoved.connect(self.on_windowMoved)
self._scene.addItem(self._window)
self._view.setScene(self._scene)
self._view.fitInView(self._scene.sceneRect(), aspectRadioMode=Qt.AspectRatioMode.KeepAspectRatio)
layout = QVBoxLayout()
layout.addWidget(self._view)
self.setLayout(layout)
if self._data is not None:
self.draw_coverage()
self.fit_scene_to_view()
self.setMaximumHeight(100)
# self.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed)
def setDetectionData(self, data):
self._data = data
for i in self._scene.items():
if isinstance(i, QGraphicsLineItem):
self._scene.removeItem(i)
self.draw_coverage()
def draw_coverage(self):
maxframe = np.max(self._data.frame.values)
bins = np.linspace(0, maxframe, self._stepCount)
pos = np.linspace(0, self._scene.width(), self._stepCount)
track1_frames = self._data.frame.values[self._data.track == self._trackone]
track2_frames = self._data.frame.values[self._data.track == self._trackone]
other_frames = self._data.frame.values[(self._data.track != self._trackone) & (self._data.track != self._tracktwo)]
if isinstance(self._data, pd.DataFrame):
maxframe = np.max(self._data.frame.values)
bins = np.linspace(0, maxframe, self._stepCount)
pos = np.linspace(0, self._scene.width(), self._stepCount)
track1_frames = self._data.frame.values[self._data.track == self._trackone]
track2_frames = self._data.frame.values[self._data.track == self._tracktwo]
other_frames = self._data.frame.values[(self._data.track != self._trackone) &
(self._data.track != self._tracktwo)]
elif isinstance(self._data, dict):
maxframe = np.max(self._data["frame"])
bins = np.linspace(0, maxframe, self._stepCount)
pos = np.linspace(0, self._scene.width(), self._stepCount)
track1_frames = self._data["frame"][self._data["track"] == self._trackone]
track2_frames = self._data["frame"][self._data["track"] == self._tracktwo]
other_frames = self._data["frame"][(self._data["track"] != self._trackone) &
(self._data["track"] != self._tracktwo)]
else:
return
t1_coverage, _ = np.histogram(track1_frames, bins=bins)
t1_coverage = t1_coverage > 0
t2_coverage, _ = np.histogram(track2_frames, bins=bins)

3
fixtracks/widgets/detectionview.py
View File

@ -102,7 +102,7 @@ class DetectionView(QWidget):
del it
def addDetections(self, coordinates:np.array, track_ids:np.array, detection_ids:np.array, brush:QBrush):
logging.info("DetectionView: add %i detections with color %s", coordinates.shape[0], brush.color.__str__())
logging.debug("DetectionView: add %i detections with color", coordinates.shape[0])
image_rect = self._pixmapitem.boundingRect()
for i in range(coordinates.shape[0]):
x = coordinates[i, 0]
@ -111,7 +111,6 @@ class DetectionView(QWidget):
item.setData(0, track_ids[i])
item.setData(1, detection_ids[i])
item = self._scene.addItem(item)
logging.info("View contains %i items", len(self._scene.items()))
def fit_image_to_view(self):
"""Scale the image to fit the QGraphicsView."""