Implement a dialog to plot and export GPS data

Create a dialog with buttons to plot and export GPS data.

Show information about a GPS data point when user clicks on it.

#19 (closed)

sohstationviewer/view/plotting/gps_dialog.py

@@ -2,6 +2,10 @@ import sys
 from pathlib import Path
 from typing import List
 
+import numpy as np
+from matplotlib import pyplot as plt
+
+from sohstationviewer.controller.util import displayTrackingInfo
 from sohstationviewer.model.gps_point import GPSPoint
 from sohstationviewer.model.mseed.mseed import MSeed
 
@@ -21,6 +25,7 @@ class GPSWidget(QtWidgets.QWidget):
 
         self.fig = Figure(figsize=(6, 6), dpi=100)
         self.canvas = Canvas(self.fig)
+        self.canvas.mpl_connect('pick_event', self.on_pick_event)
 
         self.ax: Axes = self.fig.add_axes((0, 0, 1, 1))
         self.ax.set_facecolor("dimgray")
@@ -59,6 +64,8 @@ class GPSWidget(QtWidgets.QWidget):
 
         self.canvas.draw()
         self.repaint()
+        msg = f'Plotted {len(self.gps_points)} points.'
+        displayTrackingInfo(self.tracking_box, msg)
 
 
 class GPSDialog(QtWidgets.QWidget):
@@ -157,8 +164,8 @@ if __name__ == '__main__':
     os.chdir('/Users/kle/PycharmProjects/sohstationviewer')
     app = QtWidgets.QApplication(sys.argv)
 
-    # data_path = '/Users/kle/PycharmProjects/sohstationviewer/tests/test_data/Q330-sample'
-    data_path = '/Users/kle/Documents/SOHView data/Q330/Q330_5281.sdr'
+    data_path = '/Users/kle/PycharmProjects/sohstationviewer/tests/test_data/Q330-sample'
+    # data_path = '/Users/kle/Documents/SOHView data/Q330/Q330_5281.sdr'
     data = MSeed(QtWidgets.QTextBrowser(), data_path)
 
     wnd = GPSDialog()