Readded wxPlotWindow as external lib.

[wxWidgets.git] / contrib / samples / plot / plot.cpp

diff --git a/contrib/samples/plot/plot.cpp b/contrib/samples/plot/plot.cpp
new file mode 100644 (file)
index 0000000..3898313
--- /dev/null
+++ b/contrib/samples/plot/plot.cpp
@@ -0,0 +1,185 @@
+/*
+ * Program: wxPlotWindow
+ *
+ * Author: Robert Roebling
+ *
+ * Copyright: (C) 1999, Robert Roebling
+ *
+ */
+
+// For compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+#include "wx/wx.h"
+#endif
+
+#include "wx/plot.h"
+
+#include "wx/image.h"
+#include "wx/listctrl.h"
+#include "wx/sizer.h"
+#include "wx/log.h"
+#include "wx/intl.h"
+
+#include <math.h>
+
+// derived classes
+
+class MyPlotCurve;
+class MyFrame;
+class MyApp;
+
+// MyPlotCurve
+
+class MyPlotCurve: public wxPlotCurve
+{
+public:
+    MyPlotCurve( int offsetY, double startY, double endY ) : 
+        wxPlotCurve( offsetY, startY, endY ) {}
+    
+    virtual wxInt32 GetStartX()
+        { return 0; }
+    virtual wxInt32 GetEndX()
+        { return 7000; }
+    
+    virtual double GetY( wxInt32 x )
+        { 
+            double dx = x;
+            dx /= 100;
+            return sin( dx );
+        }
+};
+
+// MyFrame
+
+class MyFrame: public wxFrame
+{
+public:
+    MyFrame();
+
+    void OnAbout( wxCommandEvent &event );
+    void OnQuit( wxCommandEvent &event );
+    
+    void OnPlotClick( wxPlotEvent &event );
+    void OnPlotDClick( wxPlotEvent &event );
+
+    wxPlotWindow   *m_plot;
+    wxTextCtrl     *m_log;
+
+private:
+    DECLARE_DYNAMIC_CLASS(MyFrame)
+    DECLARE_EVENT_TABLE()
+};
+
+// MyApp
+
+class MyApp: public wxApp
+{
+public:
+    virtual bool OnInit();
+};
+
+// main program
+
+IMPLEMENT_APP(MyApp)
+
+// MyFrame
+
+const int ID_QUIT  = 108;
+const int ID_ABOUT = 109;
+
+IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame )
+
+BEGIN_EVENT_TABLE(MyFrame,wxFrame)
+  EVT_MENU             (ID_ABOUT, MyFrame::OnAbout)
+  EVT_MENU             (ID_QUIT,  MyFrame::OnQuit)
+  EVT_PLOT_CLICKED         ( -1,  MyFrame::OnPlotClick)
+  EVT_PLOT_DOUBLECLICKED   ( -1,  MyFrame::OnPlotDClick)
+END_EVENT_TABLE()
+
+MyFrame::MyFrame()
+       : wxFrame( (wxFrame *)NULL, -1, "wxPlotWindow sample",
+                  wxPoint(20,20), wxSize(470,500) )
+{
+    wxMenu *file_menu = new wxMenu();
+    file_menu->Append( ID_ABOUT, "&About..");
+    file_menu->Append( ID_QUIT, "E&xit\tAlt-X");
+
+    wxMenuBar *menu_bar = new wxMenuBar();
+    menu_bar->Append(file_menu, "&File");
+
+    SetMenuBar( menu_bar );
+
+    CreateStatusBar(2);
+    int widths[] = { -1, 100 };
+    SetStatusWidths( 2, widths );
+
+    m_plot = new wxPlotWindow( this, -1, wxPoint(0,0), wxSize(100,100), wxSUNKEN_BORDER | wxPLOT_DEFAULT );
+    m_plot->SetUnitsPerValue( 0.01 );
+    m_plot->SetScrollOnThumbRelease( TRUE );
+
+    m_plot->Add( new MyPlotCurve( 0,  -1.5, 1.5 ) );
+    m_plot->Add( new MyPlotCurve( 50, -1.5, 1.5 ) );
+    wxPlotOnOffCurve *oo = new wxPlotOnOffCurve( 10 );
+    oo->Add( 10, 20 );
+    oo->Add( 25, 30 );
+    oo->Add( 100, 400 );
+    oo->Add( 1000, 2000 );
+    m_plot->Add( oo );
+  
+    m_log = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,0), wxSize(100,100), wxTE_MULTILINE );
+    wxLog *old_log = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) );
+    delete old_log;
+    
+    wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
+    
+    topsizer->Add( m_plot, 1, wxEXPAND );
+    topsizer->Add( m_log, 0, wxEXPAND );
+
+    SetAutoLayout( TRUE );
+    SetSizer( topsizer );
+}
+
+void MyFrame::OnQuit( wxCommandEvent &WXUNUSED(event) )
+{
+  Close( TRUE );
+}
+
+void MyFrame::OnAbout( wxCommandEvent &WXUNUSED(event) )
+{
+  (void)wxMessageBox( "wxPlotWindow Demo\n"
+                      "Robert Roebling (c) 1999,2000",
+                      "About wxPlotWindow Demo", wxICON_INFORMATION | wxOK );
+}
+
+void MyFrame::OnPlotClick( wxPlotEvent &event )
+{
+    double x = event.GetPosition() * m_plot->GetUnitsPerValue();
+    double y = event.GetCurve()->GetY( event.GetPosition() );
+    wxLogMessage( "Clicked on curve at x coordinate: %f, value: %f", x, y );
+}
+
+void MyFrame::OnPlotDClick( wxPlotEvent &event )
+{
+    double x = event.GetPosition() * m_plot->GetUnitsPerValue();
+    double y = event.GetCurve()->GetY( event.GetPosition() );
+    wxLogMessage( "Double clicked on curve at x coordinate: %f, value: %f", x, y );
+}
+
+//-----------------------------------------------------------------------------
+// MyApp
+//-----------------------------------------------------------------------------
+
+bool MyApp::OnInit()
+{
+    wxFrame *frame = new MyFrame();
+    frame->Show( TRUE );
+
+    return TRUE;
+}
+