[Commit-gnuradio] [gnuradio] 07/11: qtgui: adds single-shot autoscale button and stop button to time sink control panel.

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jcorgan pushed a commit to branch master
in repository gnuradio.

commit 18e9f92dbc7f5717042964f0a9e29978c0a4bff6
Author: Tom Rondeau <address@hidden>
Date:   Sun Apr 5 18:17:29 2015 -0400

    qtgui: adds single-shot autoscale button and stop button to time sink
    control panel.
---
 .../include/gnuradio/qtgui/TimeDomainDisplayPlot.h |  2 ++
 gr-qtgui/include/gnuradio/qtgui/timecontrolpanel.h |  6 ++++-
 gr-qtgui/include/gnuradio/qtgui/timedisplayform.h  |  1 +
 gr-qtgui/lib/TimeDomainDisplayPlot.cc              | 13 +++++++++++
 gr-qtgui/lib/timecontrolpanel.cc                   | 27 ++++++++++++++++++----
 gr-qtgui/lib/timedisplayform.cc                    |  7 ++++++
 6 files changed, 51 insertions(+), 5 deletions(-)

diff --git a/gr-qtgui/include/gnuradio/qtgui/TimeDomainDisplayPlot.h 
b/gr-qtgui/include/gnuradio/qtgui/TimeDomainDisplayPlot.h
index 3a51888..4b743e0 100644
--- a/gr-qtgui/include/gnuradio/qtgui/TimeDomainDisplayPlot.h
+++ b/gr-qtgui/include/gnuradio/qtgui/TimeDomainDisplayPlot.h
@@ -57,6 +57,7 @@ public slots:
                     const std::string &strunits);
 
   void setAutoScale(bool state);
+  void setAutoScaleShot();
   void setSemilogx(bool en);
   void setSemilogy(bool en);
 
@@ -82,6 +83,7 @@ private:
 
   bool d_semilogx;
   bool d_semilogy;
+  bool d_autoscale_shot;
 
   std::vector< std::vector<QwtPlotMarker*> > d_tag_markers;
   std::vector<bool> d_tag_markers_en;
diff --git a/gr-qtgui/include/gnuradio/qtgui/timecontrolpanel.h 
b/gr-qtgui/include/gnuradio/qtgui/timecontrolpanel.h
index 6f8800c..c8e4143 100644
--- a/gr-qtgui/include/gnuradio/qtgui/timecontrolpanel.h
+++ b/gr-qtgui/include/gnuradio/qtgui/timecontrolpanel.h
@@ -52,6 +52,7 @@ private:
   TimeDisplayForm *d_parent;
   QGroupBox *d_axes_box;
   QGroupBox *d_trigger_box;
+  QGroupBox *d_extras_box;
 
   QVBoxLayout *d_axes_layout;
   QHBoxLayout *d_yoff_layout;
@@ -60,6 +61,7 @@ private:
   QVBoxLayout *d_trigger_layout;
   QHBoxLayout *d_trigger_level_layout;
   QHBoxLayout *d_trigger_delay_layout;
+  QVBoxLayout *d_extras_layout;
 
   QLabel *d_yoff_label;
   QLabel *d_yrange_label;
@@ -67,7 +69,7 @@ private:
   QLabel *d_trigger_level_label;
   QLabel *d_trigger_delay_label;
 
-  QCheckBox *d_autorange_check;
+  QCheckBox *d_autoscale_check;
   QCheckBox *d_grid_check;
   QPushButton *d_yoff_plus, *d_yoff_minus;
   QPushButton *d_yrange_plus, *d_yrange_minus;
@@ -76,6 +78,8 @@ private:
   QComboBox *d_trigger_slope_combo;
   QPushButton *d_trigger_level_plus, *d_trigger_level_minus;
   QPushButton *d_trigger_delay_plus, *d_trigger_delay_minus;
+  QPushButton *d_autoscale_button;
+  QPushButton *d_stop_button;
 };
 
 #endif /* TIME_CONTROL_PANEL_H */
diff --git a/gr-qtgui/include/gnuradio/qtgui/timedisplayform.h 
b/gr-qtgui/include/gnuradio/qtgui/timedisplayform.h
index ab88a5a..0dfab2a 100644
--- a/gr-qtgui/include/gnuradio/qtgui/timedisplayform.h
+++ b/gr-qtgui/include/gnuradio/qtgui/timedisplayform.h
@@ -64,6 +64,7 @@ public slots:
   void setNPoints(const int);
   void setStem(bool en);
   void autoScale(bool en);
+  void autoScaleShot();
   void setSemilogx(bool en);
   void setSemilogy(bool en);
   void tagMenuSlot(bool en);
diff --git a/gr-qtgui/lib/TimeDomainDisplayPlot.cc 
b/gr-qtgui/lib/TimeDomainDisplayPlot.cc
index 2602c0a..16ba4a3 100644
--- a/gr-qtgui/lib/TimeDomainDisplayPlot.cc
+++ b/gr-qtgui/lib/TimeDomainDisplayPlot.cc
@@ -152,6 +152,7 @@ TimeDomainDisplayPlot::TimeDomainDisplayPlot(int nplots, 
QWidget* parent)
 
   d_semilogx = false;
   d_semilogy = false;
+  d_autoscale_shot = false;
 
   setAxisScaleEngine(QwtPlot::xBottom, new QwtLinearScaleEngine);
   setXaxis(0, d_numPoints);
@@ -401,6 +402,10 @@ TimeDomainDisplayPlot::plotNewData(const 
std::vector<double*> dataPoints,
          }
        }
        _autoScale(bottom, top);
+        if(d_autoscale_shot) {
+          d_autoscale_state = false;
+          d_autoscale_shot = false;
+        }
       }
 
       replot();
@@ -490,6 +495,14 @@ TimeDomainDisplayPlot::setAutoScale(bool state)
 }
 
 void
+TimeDomainDisplayPlot::setAutoScaleShot()
+{
+  d_autoscale_state = true;
+  d_autoscale_shot = true;
+}
+
+
+void
 TimeDomainDisplayPlot::setSampleRate(double sr, double units,
                                     const std::string &strunits)
 {
diff --git a/gr-qtgui/lib/timecontrolpanel.cc b/gr-qtgui/lib/timecontrolpanel.cc
index ab96a41..f02e536 100644
--- a/gr-qtgui/lib/timecontrolpanel.cc
+++ b/gr-qtgui/lib/timecontrolpanel.cc
@@ -29,7 +29,7 @@ TimeControlPanel::TimeControlPanel(TimeDisplayForm *form)
   // Set up the box for axes items
   d_axes_box = new QGroupBox("Axes");
   d_axes_layout = new QVBoxLayout;
-  d_autorange_check = new QCheckBox("Autorange");
+  d_autoscale_check = new QCheckBox("Autoscale");
   d_grid_check = new QCheckBox("Grid");
 
   d_yoff_layout = new QHBoxLayout;
@@ -96,9 +96,15 @@ TimeControlPanel::TimeControlPanel(TimeDisplayForm *form)
   d_trigger_delay_layout->addWidget(d_trigger_delay_plus);
   d_trigger_delay_layout->addWidget(d_trigger_delay_minus);
 
+  // Set up the box for other items
+  d_extras_box = new QGroupBox("Extras");
+  d_extras_layout = new QVBoxLayout;
+  d_autoscale_button = new QPushButton("Autoscale");
+  d_stop_button = new QPushButton("Stop");
+  d_stop_button->setCheckable(true);
 
   // Set up the boxes into the layout
-  d_axes_layout->addWidget(d_autorange_check);
+  d_axes_layout->addWidget(d_autoscale_check);
   d_axes_layout->addWidget(d_grid_check);
   d_axes_layout->addLayout(d_yoff_layout);
   d_axes_layout->addLayout(d_yrange_layout);
@@ -111,12 +117,18 @@ TimeControlPanel::TimeControlPanel(TimeDisplayForm *form)
   d_trigger_layout->addLayout(d_trigger_delay_layout);
   d_trigger_box->setLayout(d_trigger_layout);
 
+  d_extras_layout->addWidget(d_autoscale_button);
+  d_extras_layout->addWidget(d_stop_button);
+  d_extras_box->setLayout(d_extras_layout);
+
   addWidget(d_axes_box);
   addWidget(d_trigger_box);
+  addWidget(d_extras_box);
   addItem(new QSpacerItem(0, 0, QSizePolicy::Minimum,
                           QSizePolicy::Expanding));
 
-  connect(d_autorange_check, SIGNAL(clicked(bool)),
+  // Connect up the control signals/slots
+  connect(d_autoscale_check, SIGNAL(clicked(bool)),
          d_parent, SLOT(autoScale(bool)));
   connect(d_grid_check, SIGNAL(clicked(bool)),
          d_parent, SLOT(setGrid(bool)));
@@ -146,14 +158,21 @@ TimeControlPanel::TimeControlPanel(TimeDisplayForm *form)
          d_parent, SLOT(notifyTriggerDelayPlus()));
   connect(d_trigger_delay_minus, SIGNAL(pressed(void)),
          d_parent, SLOT(notifyTriggerDelayMinus()));
+
+  connect(d_autoscale_button, SIGNAL(pressed(void)),
+         d_parent, SLOT(autoScaleShot(void)));
+  connect(d_stop_button, SIGNAL(pressed(void)),
+          d_parent, SLOT(setStop(void)));
 }
 
 TimeControlPanel::~TimeControlPanel()
 {
   removeWidget(d_axes_box);
   removeWidget(d_trigger_box);
+  removeWidget(d_extras_box);
   delete d_axes_box;
   delete d_trigger_box;
+  delete d_extras_box;
 
   // All other children of the boxes are automatically deleted.
 }
@@ -161,7 +180,7 @@ TimeControlPanel::~TimeControlPanel()
 void
 TimeControlPanel::toggleAutoScale(bool en)
 {
-  d_autorange_check->setChecked(en);
+  d_autoscale_check->setChecked(en);
 }
 
 void
diff --git a/gr-qtgui/lib/timedisplayform.cc b/gr-qtgui/lib/timedisplayform.cc
index 9a30b30..cc85927 100644
--- a/gr-qtgui/lib/timedisplayform.cc
+++ b/gr-qtgui/lib/timedisplayform.cc
@@ -308,6 +308,13 @@ TimeDisplayForm::autoScale(bool en)
 }
 
 void
+TimeDisplayForm::autoScaleShot()
+{
+  getPlot()->setAutoScaleShot();
+  emit signalReplot();
+}
+
+void
 TimeDisplayForm::setSemilogx(bool en)
 {
   d_semilogx = en;