introduced package tsv_widgets.py to collect smaller widgets that are used by the main GUI

refactoring and more...

tsv_widgets.py

+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'imagechipviewsettings_widget_base.ui'
+#
+# Created: Mon Oct 26 16:10:40 2015
+#      by: PyQt4 UI code generator 4.10.2
+#
+# WARNING! All changes made in this file will be lost!
+
+'''
+/***************************************************************************
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ ***************************************************************************/
+'''
+
+import os
+
+from PyQt4 import uic
+from PyQt4.QtCore import *
+from PyQt4.QtGui import *
+
+import sys
+sys.path.append(os.path.dirname(__file__))
+
+
+def loadFormClass(name_ui):
+    FORM_CLASS, _ = uic.loadUiType(os.path.join(
+        os.path.dirname(__file__), name_ui), resource_suffix='')
+    return FORM_CLASS
+
+
+FORM_CLASS_BANDVIEWSETTINGS = loadFormClass('bandviewsettings_widget_base.ui')
+FORM_CLASS_IMAGECHIPVIEWSETTINGS = loadFormClass('imagechipviewsettings_widget_base.ui')
+
+class ImageChipViewSettings(QGroupBox, FORM_CLASS_IMAGECHIPVIEWSETTINGS):
+
+    #define signals
+
+    removeView = pyqtSignal()
+
+    def __init__(self, SensorConfiguration, parent=None):
+        """Constructor."""
+        super(ImageChipViewSettings, self).__init__(parent)
+        # Set up the user interface from Designer.
+        # After setupUI you can access any designer object by doing
+        # self.<objectname>, and you can use autoconnect slots - see
+        # http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
+        # #widgets-and-dialogs-with-auto-connect
+        self.setupUi(self)
+
+
+        self.SensorConfiguration = SensorConfiguration
+        self.setTitle(SensorConfiguration.sensor_name)
+
+        self.tb_range_r_min.setValidator(QDoubleValidator())
+        self.tb_range_g_min.setValidator(QDoubleValidator())
+        self.tb_range_b_min.setValidator(QDoubleValidator())
+        self.tb_range_r_max.setValidator(QDoubleValidator())
+        self.tb_range_g_max.setValidator(QDoubleValidator())
+        self.tb_range_b_max.setValidator(QDoubleValidator())
+
+        self._initBands(self.SensorConfiguration.band_names)
+
+    def ua_setMask(self, state):
+
+        useMask = state != 0
+        for w in [self.bt_color, self.label_maskexpression, self.tb_maskexpression]:
+            w.setEnabled(useMask)
+
+    def ua_setMaskColor(self, color):
+        if color is None:
+            color = QColorDialog.getColor()
+
+        if color is not None:
+            self.maskcolor = color
+            r = color.red()
+            g = color.green()
+            b = color.blue()
+            style = "background:rgb({},{},{})".format(r,g,b)
+            self.bt_color.setStyleSheet(style)
+            self.bt_color.update()
+
+    def getMaskColor(self):
+        return (self.maskcolor.red(), self.maskcolor.green(), self.maskcolor.blue())
+
+    def useMaskValues(self):
+        return self.cb_useMask.isChecked()
+
+    def _initBands(self, band_names):
+        cb_R = self.cb_r
+        cb_G = self.cb_g
+        cb_B = self.cb_b
+
+        for i, bandname in enumerate(band_names):
+            cb_R.addItem(bandname, i+1)
+            cb_G.addItem(bandname, i+1)
+            cb_B.addItem(bandname, i+1)
+
+        if len(self.SensorConfiguration.band_names) >= 3:
+            cb_R.setCurrentIndex(2)
+            cb_G.setCurrentIndex(1)
+            cb_B.setCurrentIndex(0)
+
+
+    def setBands(self,bands):
+        assert len(bands) == 3
+        for b in bands:
+            assert type(b) is int and b > 0
+            assert b <= len(self.SensorConfiguration.band_names), 'TimeSeries is not initializes/has no bands to show'
+        self.cb_r.setCurrentIndex(bands[0]-1)
+        self.cb_g.setCurrentIndex(bands[1]-1)
+        self.cb_b.setCurrentIndex(bands[2]-1)
+
+        s = ""
+        pass
+
+    def getBands(self):
+        bands = [self.cb_r.currentIndex()+1, \
+                 self.cb_g.currentIndex()+1, \
+                 self.cb_b.currentIndex()+1]
+        return bands
+
+    def getRanges(self):
+        range_r = [float(self.tb_range_r_min.text()), float(self.tb_range_r_max.text())]
+        range_g = [float(self.tb_range_g_min.text()), float(self.tb_range_g_max.text())]
+        range_b = [float(self.tb_range_b_min.text()), float(self.tb_range_b_max.text())]
+        return (range_r, range_g, range_b)
+
+    def getSettings(self):
+
+        s = ""
+
+
+class BandViewSettings(QGroupBox, FORM_CLASS_BANDVIEWSETTINGS):
+
+    #define signals
+
+    removeView = pyqtSignal()
+
+    def __init__(self, SensorConfiguration, parent=None):
+        """Constructor."""
+        super(BandViewSettings, self).__init__(parent)
+        # Set up the user interface from Designer.
+        # After setupUI you can access any designer object by doing
+        # self.<objectname>, and you can use autoconnect slots - see
+        # http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
+        # #widgets-and-dialogs-with-auto-connect
+        self.setupUi(self)
+
+
+        self.SensorConfiguration = SensorConfiguration
+        self.setTitle(SensorConfiguration.sensor_name)
+
+        self.tb_range_min.setValidator(QDoubleValidator())
+        self.tb_range_max.setValidator(QDoubleValidator())
+
+        self._initBands(self.SensorConfiguration.band_names)
+
+    def ua_setMask(self, state):
+        raise NotImplementedError()
+        useMask = state != 0
+        for w in [self.bt_color, self.label_maskexpression, self.tb_maskexpression]:
+            w.setEnabled(useMask)
+
+    def ua_setMaskColor(self, color):
+        raise NotImplementedError()
+        if color is None:
+            color = QColorDialog.getColor()
+
+        if color is not None:
+            self.maskcolor = color
+            r = color.red()
+            g = color.green()
+            b = color.blue()
+            style = "background:rgb({},{},{})".format(r,g,b)
+            self.bt_color.setStyleSheet(style)
+            self.bt_color.update()
+
+    def getMaskColor(self):
+        raise NotImplementedError()
+        return (self.maskcolor.red(), self.maskcolor.green(), self.maskcolor.blue())
+
+    def useMaskValues(self):
+        return self.cb_useMask.isChecked()
+
+    def _initBands(self, band_names):
+        cb_R = self.cb_r
+        cb_G = self.cb_g
+        cb_B = self.cb_b
+
+        for i, bandname in enumerate(band_names):
+            cb_R.addItem(bandname, i+1)
+            cb_G.addItem(bandname, i+1)
+            cb_B.addItem(bandname, i+1)
+
+        if len(self.SensorConfiguration.band_names) >= 3:
+            cb_R.setCurrentIndex(2)
+            cb_G.setCurrentIndex(1)
+            cb_B.setCurrentIndex(0)
+
+
+    def setBands(self,bands):
+        assert len(bands) == 3
+        for b in bands:
+            assert type(b) is int and b > 0
+            assert b <= len(self.SensorConfiguration.band_names), 'TimeSeries is not initializes/has no bands to show'
+        self.cb_r.setCurrentIndex(bands[0]-1)
+        self.cb_g.setCurrentIndex(bands[1]-1)
+        self.cb_b.setCurrentIndex(bands[2]-1)
+
+        s = ""
+        pass
+
+    def getBands(self):
+        bands = [self.cb_r.currentIndex()+1, \
+                 self.cb_g.currentIndex()+1, \
+                 self.cb_b.currentIndex()+1]
+        return bands
+
+    def getRanges(self):
+        range = [float(self.tb_range_min.text()), float(self.tb_range_max.text())]
+        #provide a range for each channel
+        return (range, range, range)
+
+    def getSettings(self):
+
+        s = ""
+
+
+if __name__ == '__main__':
+
+    import PyQt4.Qt
+
+    app=PyQt4.Qt.QApplication([])
+    W = QDialog()
+    W.setLayout(QHBoxLayout())
+    L = W.layout()
+    import sensecarbon_tsv
+    S = sensecarbon_tsv.SensorConfiguration(6,30,30)
+    w = BandViewSettings(S)
+    L.addWidget(w)
+    W.show()
+    sys.exit(app.exec_())
+
+    print('Done')
\ No newline at end of file