From 785cacd477d50aba8a412bae16c57681c52a7fd2 Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@molly.home>
Date: Tue, 25 Aug 2009 18:22:06 -0400
Subject: [PATCH] Added colorbar to spectrogram for magnitude measurement.

---
 gr-utils/src/python/gr_plot_qt.py | 18 ++++++++++++++++--
 gr-utils/src/python/pyqt_plot.py  |  4 ++--
 gr-utils/src/python/pyqt_plot.ui  |  8 +-------
 3 files changed, 19 insertions(+), 11 deletions(-)

diff --git a/gr-utils/src/python/gr_plot_qt.py b/gr-utils/src/python/gr_plot_qt.py
index 5579bbce..a5e3463c 100755
--- a/gr-utils/src/python/gr_plot_qt.py
+++ b/gr-utils/src/python/gr_plot_qt.py
@@ -195,10 +195,16 @@ class gr_plot_qt(QtGui.QMainWindow):
         self.spec = Qwt.QwtPlotSpectrogram()
         self.spec.setColorMap(colorMap)
         self.spec.attach(self.gui.specPlot)
-        self.spec.setContourLevels([0.5, 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5])
         self.spec.setDisplayMode(Qwt.QwtPlotSpectrogram.ImageMode, True)
         self.spec.setData(self.specdata)
 
+        self.rightAxis = self.gui.specPlot.axisWidget(Qwt.QwtPlot.yRight)
+        self.rightAxis.setTitle("Magnitude (dBm)")
+        self.rightAxis.setColorBarEnabled(True)
+        self.rightAxis.setColorMap(self.spec.data().range(),
+                                   self.spec.colorMap())
+        self.gui.specPlot.enableAxis(Qwt.QwtPlot.yRight)
+
         # Set up initial color scheme
         self.color_modes["Blue on Black"]()
 
@@ -488,13 +494,21 @@ class gr_plot_qt(QtGui.QMainWindow):
         # since this is taken care of in the SpectrogramData class
         self.specdata.set_data(self.spec_f, self.spec_t, self.iq_spec)
 
+        # Set the color map based on the new data
+        self.rightAxis.setColorMap(self.spec.data().range(),
+                                   self.spec.colorMap())
+
+        # Set the new axis base; include right axis for the intenisty color bar
         self.gui.specPlot.setAxisScale(self.gui.specPlot.xBottom,
                                        min(self.spec_f),
                                        max(self.spec_f))
         self.gui.specPlot.setAxisScale(self.gui.specPlot.yLeft,
                                        min(self.spec_t),
                                        max(self.spec_t))
-
+        self.gui.specPlot.setAxisScale(self.gui.specPlot.yRight, 
+                                       self.iq_spec.min(),
+                                       self.iq_spec.max())
+ 
         # Set the zoomer base to unzoom to the new axis
         self.specZoomer.setZoomBase()
 
diff --git a/gr-utils/src/python/pyqt_plot.py b/gr-utils/src/python/pyqt_plot.py
index 2724d854..74c43c3e 100644
--- a/gr-utils/src/python/pyqt_plot.py
+++ b/gr-utils/src/python/pyqt_plot.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'pyqt_plot.ui'
 #
-# Created: Tue Aug 25 15:28:55 2009
+# Created: Tue Aug 25 18:18:14 2009
 #      by: PyQt4 UI code generator 4.4.3
 #
 # WARNING! All changes made in this file will be lost!
@@ -175,7 +175,7 @@ class Ui_MainWindow(object):
         self.menubar.addAction(self.menu_File.menuAction())
 
         self.retranslateUi(MainWindow)
-        self.tabGroup.setCurrentIndex(2)
+        self.tabGroup.setCurrentIndex(0)
         QtCore.QObject.connect(self.action_exit, QtCore.SIGNAL("activated()"), MainWindow.close)
         QtCore.QMetaObject.connectSlotsByName(MainWindow)
 
diff --git a/gr-utils/src/python/pyqt_plot.ui b/gr-utils/src/python/pyqt_plot.ui
index 62125962..19a62adf 100644
--- a/gr-utils/src/python/pyqt_plot.ui
+++ b/gr-utils/src/python/pyqt_plot.ui
@@ -24,7 +24,7 @@
     <item row="1" column="0" >
      <widget class="QTabWidget" name="tabGroup" >
       <property name="currentIndex" >
-       <number>2</number>
+       <number>0</number>
       </property>
       <widget class="QWidget" name="timeTab" >
        <attribute name="title" >
@@ -80,9 +80,6 @@
             </widget>
            </item>
           </layout>
-          <zorder>formLayoutWidget</zorder>
-          <zorder>psdFFTComboBox</zorder>
-          <zorder>psdFFTSizeLabel</zorder>
          </widget>
         </item>
         <item>
@@ -125,9 +122,6 @@
             </widget>
            </item>
           </layout>
-          <zorder>specFFTLabel</zorder>
-          <zorder>specFFTComboBox</zorder>
-          <zorder>specFFTComboBox</zorder>
          </widget>
         </item>
         <item>
-- 
2.47.2