1 files changed, 131 insertions, 0 deletions
diff --git a/gr-qtgui/include/qtgui/displayform.h b/gr-qtgui/include/qtgui/displayform.h
new file mode 100644
index 0000000000..47f17ad41d
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+++ b/gr-qtgui/include/qtgui/displayform.h
@@ -0,0 +1,131 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2012 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio 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 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef DISPLAY_FORM_H
+#define DISPLAY_FORM_H
+
+#include <qtgui/spectrumUpdateEvents.h>
+#include <QtGui/QtGui>
+#include <vector>
+
+#include <qwt_plot_grid.h>
+#include <qwt_plot_layout.h>
+
+#include <qtgui/DisplayPlot.h>
+#include <qtgui/form_menus.h>
+
+class DisplayForm : public QWidget
+{
+  Q_OBJECT
+
+  public:
+  DisplayForm(int nplots=1, QWidget* parent = 0);
+  ~DisplayForm();
+
+  virtual DisplayPlot* getPlot() = 0;
+  void Reset();
+  bool isClosed() const;
+
+  void enableMenu(bool en=true);
+
+public slots:
+  void resizeEvent( QResizeEvent * e );
+  void mousePressEvent( QMouseEvent * e);
+  virtual void customEvent( QEvent * e ) = 0;
+
+  void closeEvent( QCloseEvent * e );
+
+  void setUpdateTime(double t);
+
+  void setTitle(const QString &title);
+  void setLineLabel(int which, const QString &label);
+  void setLineColor(int which, const QString &color);
+  void setLineWidth(int which, int width);
+  void setLineStyle(int which, Qt::PenStyle style);
+  void setLineMarker(int which, QwtSymbol::Style style);
+  void setMarkerAlpha(int which, int alpha);
+
+  QString title();
+  QString lineLabel(int which);
+  QString lineColor(int which);
+  int lineWidth(int which);
+  Qt::PenStyle lineStyle(int which);
+  QwtSymbol::Style lineMarker(int which);
+  int markerAlpha(int which);
+
+  virtual void setSampleRate(const QString &rate) = 0;
+
+  void setStop(bool on);
+  void setStop();
+
+  void setGrid(bool on);
+
+  void saveFigure();
+
+private slots:
+  virtual void newData(const QEvent*) = 0;
+  virtual void autoScale(bool) = 0;
+  void updateGuiTimer();
+
+  void onPlotPointSelected(const QPointF p);
+
+signals:
+  void plotPointSelected(const QPointF p, int type);
+
+protected:
+  bool _isclosed;
+
+  int _nplots;
+
+  QGridLayout *_layout;
+  DisplayPlot* _displayPlot;
+  bool _systemSpecifiedFlag;
+
+  QwtPlotGrid *_grid;
+
+  bool   _menu_on;
+  QMenu *_menu;
+
+  QAction *_stop_act;
+  bool _stop_state;
+  QAction *_grid_act;
+  bool _grid_state;
+
+  QAction *_autoscale_act;
+  bool _autoscale_state;
+
+  QList<QMenu*> _lines_menu;
+  QList<LineTitleAction*> _line_title_act;
+  QList<LineColorMenu*> _line_color_menu;
+  QList<LineWidthMenu*> _line_width_menu;
+  QList<LineStyleMenu*> _line_style_menu;
+  QList<LineMarkerMenu*> _line_marker_menu;
+  QList<MarkerAlphaMenu*> _marker_alpha_menu;
+
+  PopupMenu *_samp_rate_act;
+  QAction *_save_act;
+
+  QTimer *d_displayTimer;
+  double d_update_time;
+};
+
+#endif /* DISPLAY_FORM_H */