Adding ability to easily reload/reset file

1 files changed, 136 insertions, 126 deletions

diff --git a/gr-utils/src/python/pyqt_plot.ui b/gr-utils/src/python/pyqt_plot.ui
index 19a62adf5..55c72fda2 100644
--- a/gr-utils/src/python/pyqt_plot.ui
+++ b/gr-utils/src/python/pyqt_plot.ui
@@ -1,7 +1,8 @@
-<ui version="4.0" >
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
  <class>MainWindow</class>
- <widget class="QMainWindow" name="MainWindow" >
-  <property name="geometry" >
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
@@ -9,62 +10,62 @@
     <height>696</height>
    </rect>
   </property>
-  <property name="windowTitle" >
+  <property name="windowTitle">
    <string>MainWindow</string>
   </property>
-  <widget class="QWidget" name="centralwidget" >
-   <layout class="QGridLayout" name="gridLayout" >
-    <item row="2" column="0" colspan="2" >
-     <widget class="QScrollBar" name="plotHBar" >
-      <property name="orientation" >
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QGridLayout" name="gridLayout">
+    <item row="2" column="0" colspan="2">
+     <widget class="QScrollBar" name="plotHBar">
+      <property name="orientation">
        <enum>Qt::Horizontal</enum>
       </property>
      </widget>
     </item>
-    <item row="1" column="0" >
-     <widget class="QTabWidget" name="tabGroup" >
-      <property name="currentIndex" >
+    <item row="1" column="0">
+     <widget class="QTabWidget" name="tabGroup">
+      <property name="currentIndex">
        <number>0</number>
       </property>
-      <widget class="QWidget" name="timeTab" >
-       <attribute name="title" >
+      <widget class="QWidget" name="timeTab">
+       <attribute name="title">
         <string>Time Domain</string>
        </attribute>
-       <layout class="QHBoxLayout" name="horizontalLayout" >
+       <layout class="QHBoxLayout" name="horizontalLayout">
         <item>
-         <widget class="QwtPlot" name="timePlot" />
+         <widget class="QwtPlot" name="timePlot"/>
         </item>
        </layout>
       </widget>
-      <widget class="QWidget" name="freqTab" >
-       <attribute name="title" >
+      <widget class="QWidget" name="freqTab">
+       <attribute name="title">
         <string>Frequency Domain</string>
        </attribute>
-       <layout class="QHBoxLayout" name="horizontalLayout_2" >
+       <layout class="QHBoxLayout" name="horizontalLayout_2">
         <item>
-         <widget class="QGroupBox" name="fftPropBox" >
-          <property name="minimumSize" >
+         <widget class="QGroupBox" name="fftPropBox">
+          <property name="minimumSize">
            <size>
             <width>160</width>
             <height>0</height>
            </size>
           </property>
-          <property name="title" >
+          <property name="title">
            <string>FFT Properties</string>
           </property>
-          <layout class="QFormLayout" name="formLayout_4" >
-           <property name="fieldGrowthPolicy" >
+          <layout class="QFormLayout" name="formLayout_4">
+           <property name="fieldGrowthPolicy">
             <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
            </property>
-           <item row="0" column="1" >
-            <widget class="QComboBox" name="psdFFTComboBox" >
-             <property name="minimumSize" >
+           <item row="0" column="1">
+            <widget class="QComboBox" name="psdFFTComboBox">
+             <property name="minimumSize">
               <size>
                <width>96</width>
                <height>0</height>
               </size>
              </property>
-             <property name="maximumSize" >
+             <property name="maximumSize">
               <size>
                <width>96</width>
                <height>16777215</height>
@@ -72,9 +73,9 @@
              </property>
             </widget>
            </item>
-           <item row="0" column="0" >
-            <widget class="QLabel" name="psdFFTSizeLabel" >
-             <property name="text" >
+           <item row="0" column="0">
+            <widget class="QLabel" name="psdFFTSizeLabel">
+             <property name="text">
               <string>FFT Size</string>
              </property>
             </widget>
@@ -83,37 +84,37 @@
          </widget>
         </item>
         <item>
-         <widget class="QwtPlot" name="freqPlot" />
+         <widget class="QwtPlot" name="freqPlot"/>
         </item>
        </layout>
       </widget>
-      <widget class="QWidget" name="specTab" >
-       <attribute name="title" >
+      <widget class="QWidget" name="specTab">
+       <attribute name="title">
         <string>Spectrogram</string>
        </attribute>
-       <layout class="QHBoxLayout" name="horizontalLayout_3" >
+       <layout class="QHBoxLayout" name="horizontalLayout_3">
         <item>
-         <widget class="QGroupBox" name="groupBox" >
-          <property name="title" >
+         <widget class="QGroupBox" name="groupBox">
+          <property name="title">
            <string>Spectrogram Properties</string>
           </property>
-          <layout class="QFormLayout" name="formLayout_3" >
-           <item row="1" column="0" >
-            <widget class="QLabel" name="specFFTLabel" >
-             <property name="text" >
+          <layout class="QFormLayout" name="formLayout_3">
+           <item row="1" column="0">
+            <widget class="QLabel" name="specFFTLabel">
+             <property name="text">
               <string>FFT Size</string>
              </property>
             </widget>
            </item>
-           <item row="1" column="1" >
-            <widget class="QComboBox" name="specFFTComboBox" >
-             <property name="minimumSize" >
+           <item row="1" column="1">
+            <widget class="QComboBox" name="specFFTComboBox">
+             <property name="minimumSize">
               <size>
                <width>96</width>
                <height>0</height>
               </size>
              </property>
-             <property name="maximumSize" >
+             <property name="maximumSize">
               <size>
                <width>96</width>
                <height>16777215</height>
@@ -125,7 +126,7 @@
          </widget>
         </item>
         <item>
-         <widget class="QwtPlot" name="specPlot" />
+         <widget class="QwtPlot" name="specPlot"/>
         </item>
        </layout>
        <zorder>specPlot</zorder>
@@ -133,19 +134,19 @@
       </widget>
      </widget>
     </item>
-    <item row="3" column="0" >
-     <widget class="QGroupBox" name="filePosBox" >
-      <property name="minimumSize" >
+    <item row="3" column="0">
+     <widget class="QGroupBox" name="filePosBox">
+      <property name="minimumSize">
        <size>
         <width>0</width>
         <height>120</height>
        </size>
       </property>
-      <property name="title" >
+      <property name="title">
        <string>File Position</string>
       </property>
-      <widget class="QWidget" name="formLayoutWidget_2" >
-       <property name="geometry" >
+      <widget class="QWidget" name="formLayoutWidget_2">
+       <property name="geometry">
         <rect>
          <x>0</x>
          <y>20</y>
@@ -153,41 +154,41 @@
          <height>92</height>
         </rect>
        </property>
-       <layout class="QFormLayout" name="filePosLayout" >
-        <item row="0" column="0" >
-         <widget class="QLabel" name="filePosStartLabel" >
-          <property name="text" >
+       <layout class="QFormLayout" name="filePosLayout">
+        <item row="0" column="0">
+         <widget class="QLabel" name="filePosStartLabel">
+          <property name="text">
            <string>Start</string>
           </property>
          </widget>
         </item>
-        <item row="0" column="1" >
-         <widget class="QLineEdit" name="filePosStartLineEdit" />
+        <item row="0" column="1">
+         <widget class="QLineEdit" name="filePosStartLineEdit"/>
         </item>
-        <item row="1" column="0" >
-         <widget class="QLabel" name="filePosStopLabel" >
-          <property name="text" >
+        <item row="1" column="0">
+         <widget class="QLabel" name="filePosStopLabel">
+          <property name="text">
            <string>Stop</string>
           </property>
          </widget>
         </item>
-        <item row="1" column="1" >
-         <widget class="QLineEdit" name="filePosStopLineEdit" />
+        <item row="1" column="1">
+         <widget class="QLineEdit" name="filePosStopLineEdit"/>
         </item>
-        <item row="2" column="0" >
-         <widget class="QLabel" name="filePosLengthLabel" >
-          <property name="text" >
+        <item row="2" column="0">
+         <widget class="QLabel" name="filePosLengthLabel">
+          <property name="text">
            <string>Length</string>
           </property>
          </widget>
         </item>
-        <item row="2" column="1" >
-         <widget class="QLineEdit" name="filePosLengthLineEdit" />
+        <item row="2" column="1">
+         <widget class="QLineEdit" name="filePosLengthLineEdit"/>
         </item>
        </layout>
       </widget>
-      <widget class="QWidget" name="formLayoutWidget_4" >
-       <property name="geometry" >
+      <widget class="QWidget" name="formLayoutWidget_4">
+       <property name="geometry">
         <rect>
          <x>180</x>
          <y>20</y>
@@ -195,41 +196,41 @@
          <height>92</height>
         </rect>
        </property>
-       <layout class="QFormLayout" name="fileTimeLayout" >
-        <item row="0" column="0" >
-         <widget class="QLabel" name="fileTimeStartLabel" >
-          <property name="text" >
+       <layout class="QFormLayout" name="fileTimeLayout">
+        <item row="0" column="0">
+         <widget class="QLabel" name="fileTimeStartLabel">
+          <property name="text">
            <string>time start (sec)</string>
           </property>
          </widget>
         </item>
-        <item row="0" column="1" >
-         <widget class="QLineEdit" name="fileTimeStartLineEdit" />
+        <item row="0" column="1">
+         <widget class="QLineEdit" name="fileTimeStartLineEdit"/>
         </item>
-        <item row="1" column="0" >
-         <widget class="QLabel" name="fileTimeStopLabel" >
-          <property name="text" >
+        <item row="1" column="0">
+         <widget class="QLabel" name="fileTimeStopLabel">
+          <property name="text">
            <string>time stop (sec)</string>
           </property>
          </widget>
         </item>
-        <item row="1" column="1" >
-         <widget class="QLineEdit" name="fileTimeStopLineEdit" />
+        <item row="1" column="1">
+         <widget class="QLineEdit" name="fileTimeStopLineEdit"/>
         </item>
-        <item row="2" column="0" >
-         <widget class="QLabel" name="fileTimeLengthLabel" >
-          <property name="text" >
+        <item row="2" column="0">
+         <widget class="QLabel" name="fileTimeLengthLabel">
+          <property name="text">
            <string>time length (sec)</string>
           </property>
          </widget>
         </item>
-        <item row="2" column="1" >
-         <widget class="QLineEdit" name="fileTimeLengthLineEdit" />
+        <item row="2" column="1">
+         <widget class="QLineEdit" name="fileTimeLengthLineEdit"/>
         </item>
        </layout>
       </widget>
-      <widget class="QGroupBox" name="sysGroupBox" >
-       <property name="geometry" >
+      <widget class="QGroupBox" name="sysGroupBox">
+       <property name="geometry">
         <rect>
          <x>530</x>
          <y>0</y>
@@ -237,17 +238,17 @@
          <height>120</height>
         </rect>
        </property>
-       <property name="minimumSize" >
+       <property name="minimumSize">
         <size>
          <width>200</width>
          <height>0</height>
         </size>
        </property>
-       <property name="title" >
+       <property name="title">
         <string>System Properties</string>
        </property>
-       <widget class="QWidget" name="formLayoutWidget_3" >
-        <property name="geometry" >
+       <widget class="QWidget" name="formLayoutWidget_3">
+        <property name="geometry">
          <rect>
           <x>0</x>
           <y>20</y>
@@ -255,17 +256,17 @@
           <height>91</height>
          </rect>
         </property>
-        <layout class="QFormLayout" name="formLayout_2" >
-         <item row="0" column="0" >
-          <widget class="QLabel" name="sampleRateLabel" >
-           <property name="text" >
+        <layout class="QFormLayout" name="formLayout_2">
+         <item row="0" column="0">
+          <widget class="QLabel" name="sampleRateLabel">
+           <property name="text">
             <string>Sample Rate</string>
            </property>
           </widget>
          </item>
-         <item row="0" column="1" >
-          <widget class="QLineEdit" name="sampleRateLineEdit" >
-           <property name="minimumSize" >
+         <item row="0" column="1">
+          <widget class="QLineEdit" name="sampleRateLineEdit">
+           <property name="minimumSize">
             <size>
              <width>0</width>
              <height>0</height>
@@ -276,8 +277,8 @@
         </layout>
        </widget>
       </widget>
-      <widget class="QGroupBox" name="displayGroupBox" >
-       <property name="geometry" >
+      <widget class="QGroupBox" name="displayGroupBox">
+       <property name="geometry">
         <rect>
          <x>730</x>
          <y>0</y>
@@ -285,17 +286,17 @@
          <height>120</height>
         </rect>
        </property>
-       <property name="minimumSize" >
+       <property name="minimumSize">
         <size>
          <width>170</width>
          <height>0</height>
         </size>
        </property>
-       <property name="title" >
+       <property name="title">
         <string>Display Properties</string>
        </property>
-       <widget class="QWidget" name="verticalLayoutWidget" >
-        <property name="geometry" >
+       <widget class="QWidget" name="verticalLayoutWidget">
+        <property name="geometry">
          <rect>
           <x>0</x>
           <y>20</y>
@@ -303,16 +304,16 @@
           <height>91</height>
          </rect>
         </property>
-        <layout class="QVBoxLayout" name="verticalLayout" >
+        <layout class="QVBoxLayout" name="verticalLayout">
          <item>
-          <widget class="QComboBox" name="colorComboBox" />
+          <widget class="QComboBox" name="colorComboBox"/>
          </item>
          <item>
-          <spacer name="verticalSpacer" >
-           <property name="orientation" >
+          <spacer name="verticalSpacer">
+           <property name="orientation">
             <enum>Qt::Vertical</enum>
            </property>
-           <property name="sizeHint" stdset="0" >
+           <property name="sizeHint" stdset="0">
             <size>
              <width>20</width>
              <height>40</height>
@@ -327,38 +328,47 @@
     </item>
    </layout>
   </widget>
-  <widget class="QMenuBar" name="menubar" >
-   <property name="geometry" >
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
     <rect>
      <x>0</x>
      <y>0</y>
      <width>927</width>
-     <height>24</height>
+     <height>25</height>
     </rect>
    </property>
-   <widget class="QMenu" name="menu_File" >
-    <property name="title" >
+   <widget class="QMenu" name="menu_File">
+    <property name="title">
      <string>&amp;File</string>
     </property>
-    <addaction name="action_open" />
-    <addaction name="action_exit" />
+    <addaction name="action_open"/>
+    <addaction name="action_reload"/>
+    <addaction name="action_exit"/>
    </widget>
-   <addaction name="menu_File" />
+   <addaction name="menu_File"/>
   </widget>
-  <widget class="QStatusBar" name="statusbar" />
-  <action name="action_open" >
-   <property name="text" >
+  <widget class="QStatusBar" name="statusbar"/>
+  <action name="action_open">
+   <property name="text">
     <string>&amp;Open</string>
    </property>
-   <property name="shortcut" >
+   <property name="shortcut">
     <string>Ctrl+O</string>
    </property>
   </action>
-  <action name="action_exit" >
-   <property name="text" >
+  <action name="action_exit">
+   <property name="text">
     <string>E&amp;xit</string>
    </property>
   </action>
+  <action name="action_reload">
+   <property name="text">
+    <string>&amp;Reload</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+R</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>
@@ -375,11 +385,11 @@
    <receiver>MainWindow</receiver>
    <slot>close()</slot>
    <hints>
-    <hint type="sourcelabel" >
+    <hint type="sourcelabel">
      <x>-1</x>
      <y>-1</y>
     </hint>
-    <hint type="destinationlabel" >
+    <hint type="destinationlabel">
      <x>399</x>
      <y>347</y>
     </hint>