846e1424e2
Added y-axis to wxPlot. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5548 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
160 lines
3.2 KiB
C++
160 lines
3.2 KiB
C++
/*
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* Program: wxPlotWindow
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*
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* Author: Robert Roebling
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*
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* Copyright: (C) 1999, Robert Roebling
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*
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*/
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#include "wx/plot.h"
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#include "wx/image.h"
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#include "wx/listctrl.h"
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#include "wx/sizer.h"
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#include "wx/log.h"
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#include "wx/intl.h"
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#include <math.h>
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// derived classes
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class MyPlotCurve;
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class MyFrame;
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class MyApp;
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// MyPlotCurve
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class MyPlotCurve: public wxPlotCurve
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{
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public:
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MyPlotCurve( int offsetY, double startY, double endY ) :
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wxPlotCurve( offsetY, startY, endY ) {}
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virtual wxInt32 GetStartX()
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{ return 0; }
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virtual wxInt32 GetEndX()
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{ return 10000; }
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virtual double GetY( wxInt32 x )
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{
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double dx = x;
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dx /= 100;
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return sin( dx );
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}
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};
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// MyFrame
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class MyFrame: public wxFrame
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{
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public:
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MyFrame();
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void OnAbout( wxCommandEvent &event );
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void OnQuit( wxCommandEvent &event );
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wxPlotWindow *m_plot;
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wxTextCtrl *m_log;
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private:
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DECLARE_DYNAMIC_CLASS(MyFrame)
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DECLARE_EVENT_TABLE()
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};
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// MyApp
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class MyApp: public wxApp
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{
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public:
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virtual bool OnInit();
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};
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// main program
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IMPLEMENT_APP(MyApp)
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// MyFrame
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const int ID_QUIT = 108;
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const int ID_ABOUT = 109;
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IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame )
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BEGIN_EVENT_TABLE(MyFrame,wxFrame)
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EVT_MENU (ID_ABOUT, MyFrame::OnAbout)
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EVT_MENU (ID_QUIT, MyFrame::OnQuit)
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END_EVENT_TABLE()
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MyFrame::MyFrame()
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: wxFrame( (wxFrame *)NULL, -1, "wxPlotWindow sample",
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wxPoint(20,20), wxSize(470,500) )
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{
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wxMenu *file_menu = new wxMenu();
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file_menu->Append( ID_ABOUT, "&About..");
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file_menu->Append( ID_QUIT, "E&xit\tAlt-X");
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wxMenuBar *menu_bar = new wxMenuBar();
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menu_bar->Append(file_menu, "&File");
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SetMenuBar( menu_bar );
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CreateStatusBar(2);
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int widths[] = { -1, 100 };
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SetStatusWidths( 2, widths );
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m_plot = new wxPlotWindow( this, -1, wxPoint(0,0), wxSize(100,100), wxSUNKEN_BORDER );
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m_plot->SetScrollbars( 10, 10, 500, 0 );
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m_plot->Add( new MyPlotCurve( 0, -1.5, 1.5 ) );
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m_plot->Add( new MyPlotCurve( 50, -1.5, 1.5 ) );
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m_log = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,0), wxSize(100,100), wxTE_MULTILINE );
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wxLog *old_log = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) );
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delete old_log;
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wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
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topsizer->Add( m_plot, 1, wxEXPAND );
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topsizer->Add( m_log, 0, wxEXPAND );
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SetAutoLayout( TRUE );
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SetSizer( topsizer );
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}
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void MyFrame::OnQuit( wxCommandEvent &WXUNUSED(event) )
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{
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Close( TRUE );
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}
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void MyFrame::OnAbout( wxCommandEvent &WXUNUSED(event) )
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{
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(void)wxMessageBox( "wxPlotWindow Demo\n"
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"Robert Roebling (c) 1999,2000",
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"About wxPlotWindow Demo", wxICON_INFORMATION | wxOK );
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}
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//-----------------------------------------------------------------------------
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// MyApp
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//-----------------------------------------------------------------------------
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bool MyApp::OnInit()
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{
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wxFrame *frame = new MyFrame();
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frame->Show( TRUE );
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return TRUE;
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}
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