From e00ff78c9c2278cdf41e7197389cec707a30c672 Mon Sep 17 00:00:00 2001
From: Bill Muzika <bill.muzika@outlook.com>
Date: Fri, 3 Sep 2021 00:40:22 -0400
Subject: [PATCH] qt-gui: enables use of Qwt 6.2

Adds the typedefs and includes needed to build with Qwt 6.2.

Signed-off-by: Bill Muzika <bill.muzika@outlook.com>
---
 gr-qtgui/include/gnuradio/qtgui/DisplayPlot.h           | 5 ++++-
 gr-qtgui/include/gnuradio/qtgui/TimeRasterDisplayPlot.h | 4 +++-
 gr-qtgui/include/gnuradio/qtgui/WaterfallDisplayPlot.h  | 4 +++-
 gr-qtgui/include/gnuradio/qtgui/plot_raster.h           | 6 ++++--
 gr-qtgui/include/gnuradio/qtgui/plot_waterfall.h        | 6 ++++--
 gr-qtgui/include/gnuradio/qtgui/qtgui_types.h           | 1 +
 gr-qtgui/include/gnuradio/qtgui/timeRasterGlobalData.h  | 9 +++++++--
 gr-qtgui/include/gnuradio/qtgui/waterfallGlobalData.h   | 9 +++++++--
 gr-qtgui/lib/ConstellationDisplayPlot.cc                | 1 +
 gr-qtgui/lib/plot_raster.cc                             | 9 +++++++++
 gr-qtgui/lib/plot_waterfall.cc                          | 9 +++++++++
 gr-qtgui/lib/timeRasterGlobalData.cc                    | 7 +++++++
 gr-qtgui/lib/waterfallGlobalData.cc                     | 6 ++++++
 13 files changed, 65 insertions(+), 11 deletions(-)

diff --git a/gr-qtgui/include/gnuradio/qtgui/DisplayPlot.h b/gr-qtgui/include/gnuradio/qtgui/DisplayPlot.h
index 04de962fa3d..4e8afa26794 100644
--- a/gr-qtgui/include/gnuradio/qtgui/DisplayPlot.h
+++ b/gr-qtgui/include/gnuradio/qtgui/DisplayPlot.h
@@ -29,7 +29,10 @@
 #include <vector>
 
 #if QWT_VERSION >= 0x060000
-#include <qwt_compat.h>
+typedef QPointF QwtDoublePoint;
+typedef QRectF QwtDoubleRect;
+
+typedef QwtInterval QwtDoubleInterval;
 #endif
 
 typedef QList<QColor> QColorList;
diff --git a/gr-qtgui/include/gnuradio/qtgui/TimeRasterDisplayPlot.h b/gr-qtgui/include/gnuradio/qtgui/TimeRasterDisplayPlot.h
index 170b62cafbf..09bad218bee 100644
--- a/gr-qtgui/include/gnuradio/qtgui/TimeRasterDisplayPlot.h
+++ b/gr-qtgui/include/gnuradio/qtgui/TimeRasterDisplayPlot.h
@@ -23,7 +23,9 @@
 #if QWT_VERSION < 0x060000
 #include <gnuradio/qtgui/plot_waterfall.h>
 #else
-#include <qwt_compat.h>
+#include <qwt_interval.h>
+
+typedef QwtInterval QwtDoubleInterval;
 #endif
 
 /*!
diff --git a/gr-qtgui/include/gnuradio/qtgui/WaterfallDisplayPlot.h b/gr-qtgui/include/gnuradio/qtgui/WaterfallDisplayPlot.h
index ed2196b63ef..afe7a6a6774 100644
--- a/gr-qtgui/include/gnuradio/qtgui/WaterfallDisplayPlot.h
+++ b/gr-qtgui/include/gnuradio/qtgui/WaterfallDisplayPlot.h
@@ -22,7 +22,9 @@
 #if QWT_VERSION < 0x060000
 #include <gnuradio/qtgui/plot_waterfall.h>
 #else
-#include <qwt_compat.h>
+#include <qwt_interval.h>
+
+typedef QwtInterval QwtDoubleInterval;
 #endif
 
 /*!
diff --git a/gr-qtgui/include/gnuradio/qtgui/plot_raster.h b/gr-qtgui/include/gnuradio/qtgui/plot_raster.h
index dc7ee543872..4b4c4f2afb2 100644
--- a/gr-qtgui/include/gnuradio/qtgui/plot_raster.h
+++ b/gr-qtgui/include/gnuradio/qtgui/plot_raster.h
@@ -16,8 +16,10 @@
 #include <qwt_plot_rasteritem.h>
 
 #if QWT_VERSION >= 0x060000
-#include <qwt_compat.h>
-#include <qwt_point_3d.h> // doesn't seem necessary, but is...
+#include <qsize.h>
+#include <qwt_interval.h>
+
+typedef QwtInterval QwtDoubleInterval;
 #endif
 
 class QwtColorMap;
diff --git a/gr-qtgui/include/gnuradio/qtgui/plot_waterfall.h b/gr-qtgui/include/gnuradio/qtgui/plot_waterfall.h
index c3dba76bb95..f40446e25ca 100644
--- a/gr-qtgui/include/gnuradio/qtgui/plot_waterfall.h
+++ b/gr-qtgui/include/gnuradio/qtgui/plot_waterfall.h
@@ -16,8 +16,10 @@
 #include <qwt_plot_rasteritem.h>
 
 #if QWT_VERSION >= 0x060000
-#include <qwt_compat.h>
-#include <qwt_point_3d.h> // doesn't seem necessary, but is...
+#include <qsize.h>
+#include <qwt_interval.h>
+
+typedef QwtInterval QwtDoubleInterval;
 #endif
 
 class QwtColorMap;
diff --git a/gr-qtgui/include/gnuradio/qtgui/qtgui_types.h b/gr-qtgui/include/gnuradio/qtgui/qtgui_types.h
index e2735cf945d..670876afc7c 100644
--- a/gr-qtgui/include/gnuradio/qtgui/qtgui_types.h
+++ b/gr-qtgui/include/gnuradio/qtgui/qtgui_types.h
@@ -14,6 +14,7 @@
 #include <gnuradio/high_res_timer.h>
 #include <qwt_color_map.h>
 #include <qwt_scale_draw.h>
+#include <qwt_text.h>
 
 namespace gr {
 namespace qtgui {
diff --git a/gr-qtgui/include/gnuradio/qtgui/timeRasterGlobalData.h b/gr-qtgui/include/gnuradio/qtgui/timeRasterGlobalData.h
index 09cd42883cd..5c743f4cad5 100644
--- a/gr-qtgui/include/gnuradio/qtgui/timeRasterGlobalData.h
+++ b/gr-qtgui/include/gnuradio/qtgui/timeRasterGlobalData.h
@@ -15,8 +15,9 @@
 #include <cinttypes>
 
 #if QWT_VERSION >= 0x060000
-#include <qwt_compat.h>
-#include <qwt_point_3d.h> // doesn't seem necessary, but is...
+#include <qwt_interval.h>
+
+typedef QwtInterval QwtDoubleInterval;
 #endif
 
 class TimeRasterData : public QwtRasterData
@@ -35,6 +36,9 @@ class TimeRasterData : public QwtRasterData
 #if QWT_VERSION < 0x060000
     virtual QwtDoubleInterval range() const;
     virtual void setRange(const QwtDoubleInterval&);
+#else
+    virtual QwtInterval interval(Qt::Axis) const;
+    void setInterval(Qt::Axis, const QwtInterval&);
 #endif
 
     double value(double x, double y) const override;
@@ -56,6 +60,7 @@ class TimeRasterData : public QwtRasterData
     QwtDoubleInterval d_intensityRange;
 #else
     QwtInterval d_intensityRange;
+    QwtInterval d_intervals[3];
 #endif
 
 private:
diff --git a/gr-qtgui/include/gnuradio/qtgui/waterfallGlobalData.h b/gr-qtgui/include/gnuradio/qtgui/waterfallGlobalData.h
index 03d9d13dc6a..9895e658c62 100644
--- a/gr-qtgui/include/gnuradio/qtgui/waterfallGlobalData.h
+++ b/gr-qtgui/include/gnuradio/qtgui/waterfallGlobalData.h
@@ -15,8 +15,9 @@
 #include <cinttypes>
 
 #if QWT_VERSION >= 0x060000
-#include <qwt_compat.h>
-#include <qwt_point_3d.h> // doesn't seem necessary, but is...
+#include <qwt_interval.h>
+
+typedef QwtInterval QwtDoubleInterval;
 #endif
 
 class WaterfallData : public QwtRasterData
@@ -36,6 +37,9 @@ class WaterfallData : public QwtRasterData
 #if QWT_VERSION < 0x060000
     virtual QwtDoubleInterval range() const;
     virtual void setRange(const QwtDoubleInterval&);
+#else
+    virtual QwtInterval interval(Qt::Axis) const;
+    void setInterval(Qt::Axis, const QwtInterval&);
 #endif
 
     double value(double x, double y) const override;
@@ -60,6 +64,7 @@ class WaterfallData : public QwtRasterData
     QwtDoubleInterval _intensityRange;
 #else
     QwtInterval _intensityRange;
+    QwtInterval d_intervals[3];
 #endif
 
 private:
diff --git a/gr-qtgui/lib/ConstellationDisplayPlot.cc b/gr-qtgui/lib/ConstellationDisplayPlot.cc
index ffd3ecf5943..4283fad40f9 100644
--- a/gr-qtgui/lib/ConstellationDisplayPlot.cc
+++ b/gr-qtgui/lib/ConstellationDisplayPlot.cc
@@ -16,6 +16,7 @@
 #include <qwt_legend.h>
 #include <qwt_scale_draw.h>
 #include <QColor>
+#include <cmath>
 
 class ConstellationDisplayZoomer : public QwtPlotZoomer
 {
diff --git a/gr-qtgui/lib/plot_raster.cc b/gr-qtgui/lib/plot_raster.cc
index 7bb439881a4..d79def0f44a 100644
--- a/gr-qtgui/lib/plot_raster.cc
+++ b/gr-qtgui/lib/plot_raster.cc
@@ -244,7 +244,11 @@ QImage PlotTimeRaster::renderImage(const QwtScaleMap& xMap,
         }
         d_data->data->incrementResidual();
     } else if (d_data->colorMap->format() == QwtColorMap::Indexed) {
+#if QWT_VERSION >= 0x060200
+        image.setColorTable(d_data->colorMap->colorTable(256));
+#else
         image.setColorTable(d_data->colorMap->colorTable(intensityRange));
+#endif
 
         for (int y = rect.top(); y <= rect.bottom(); y++) {
             const double ty = yyMap.invTransform(y);
@@ -253,8 +257,13 @@ QImage PlotTimeRaster::renderImage(const QwtScaleMap& xMap,
             for (int x = rect.left(); x <= rect.right(); x++) {
                 const double tx = xxMap.invTransform(x);
 
+#if QWT_VERSION >= 0x060200
+                *line++ = d_data->colorMap->colorIndex(
+                    256, intensityRange, d_data->data->value(tx, ty));
+#else
                 *line++ = d_data->colorMap->colorIndex(intensityRange,
                                                        d_data->data->value(tx, ty));
+#endif
             }
         }
     }
diff --git a/gr-qtgui/lib/plot_waterfall.cc b/gr-qtgui/lib/plot_waterfall.cc
index ff47ea20032..94c44051d6d 100644
--- a/gr-qtgui/lib/plot_waterfall.cc
+++ b/gr-qtgui/lib/plot_waterfall.cc
@@ -240,7 +240,11 @@ QImage PlotWaterfall::renderImage(const QwtScaleMap& xMap,
             }
         }
     } else if (d_data->colorMap->format() == QwtColorMap::Indexed) {
+#if QWT_VERSION >= 0x060200
+        image.setColorTable(d_data->colorMap->colorTable(256));
+#else
         image.setColorTable(d_data->colorMap->colorTable(intensityRange));
+#endif
 
         for (int y = rect.top(); y <= rect.bottom(); y++) {
             const double ty = yyMap.invTransform(y);
@@ -249,8 +253,13 @@ QImage PlotWaterfall::renderImage(const QwtScaleMap& xMap,
             for (int x = rect.left(); x <= rect.right(); x++) {
                 const double tx = xxMap.invTransform(x);
 
+#if QWT_VERSION >= 0x060200
+                *line++ = d_data->colorMap->colorIndex(
+                    256, intensityRange, d_data->data->value(tx, ty));
+#else
                 *line++ = d_data->colorMap->colorIndex(intensityRange,
                                                        d_data->data->value(tx, ty));
+#endif
             }
         }
     }
diff --git a/gr-qtgui/lib/timeRasterGlobalData.cc b/gr-qtgui/lib/timeRasterGlobalData.cc
index 1b9e7a0332d..4ec028ffb3a 100644
--- a/gr-qtgui/lib/timeRasterGlobalData.cc
+++ b/gr-qtgui/lib/timeRasterGlobalData.cc
@@ -132,6 +132,13 @@ void TimeRasterData::setRange(const QwtDoubleInterval& newRange)
 {
     d_intensityRange = newRange;
 }
+#else
+void TimeRasterData::setInterval(Qt::Axis axis, const QwtInterval& interval)
+{
+    d_intervals[axis] = interval;
+}
+
+QwtInterval TimeRasterData::interval(Qt::Axis a) const { return d_intervals[a]; }
 
 #endif
 
diff --git a/gr-qtgui/lib/waterfallGlobalData.cc b/gr-qtgui/lib/waterfallGlobalData.cc
index 4c703310475..38c955f2ee7 100644
--- a/gr-qtgui/lib/waterfallGlobalData.cc
+++ b/gr-qtgui/lib/waterfallGlobalData.cc
@@ -139,7 +139,13 @@ void WaterfallData::setRange(const QwtDoubleInterval& newRange)
 {
     _intensityRange = newRange;
 }
+#else
+void WaterfallData::setInterval(Qt::Axis axis, const QwtInterval& interval)
+{
+    d_intervals[axis] = interval;
+}
 
+QwtInterval WaterfallData::interval(Qt::Axis a) const { return d_intervals[a]; }
 #endif