From 32f904b877ae5ac8b503d3cbd195ed9a84bb377a Mon Sep 17 00:00:00 2001 From: Robert Roebling Date: Tue, 16 Jan 2001 13:29:08 +0000 Subject: [PATCH] Removed plot.cpp. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9110 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- src/generic/plot.cpp | 1132 ------------------------------------------ 1 file changed, 1132 deletions(-) delete mode 100644 src/generic/plot.cpp diff --git a/src/generic/plot.cpp b/src/generic/plot.cpp deleted file mode 100644 index 2ae40ff7ec..0000000000 --- a/src/generic/plot.cpp +++ /dev/null @@ -1,1132 +0,0 @@ -///////////////////////////////////////////////////////////////////////////// -// Name: plot.cpp -// Purpose: wxPlotWindow -// Author: Robert Roebling -// Modified by: -// Created: 12/01/2000 -// RCS-ID: $Id$ -// Copyright: (c) Robert Roebling -// Licence: wxWindows license -///////////////////////////////////////////////////////////////////////////// - -#ifdef __GNUG__ -#pragma implementation "plot.h" -#endif - -// For compilers that support precompilation, includes "wx.h". -#include "wx/wxprec.h" - -#ifdef __BORLANDC__ -#pragma hdrstop -#endif - -#if wxUSE_PLOT - -#ifndef WX_PRECOMP -#include "wx/object.h" -#include "wx/font.h" -#include "wx/colour.h" -#include "wx/settings.h" -#include "wx/sizer.h" -#include "wx/log.h" -#include "wx/intl.h" -#include "wx/dcclient.h" -#endif - -#include "wx/generic/plot.h" -#include "wx/bmpbuttn.h" - -#include - -// ---------------------------------------------------------------------------- -// XPMs -// ---------------------------------------------------------------------------- - -#if !defined(__WXMSW__) && !defined(__WXPM__) - #include "wx/generic/plot_enl.xpm" - #include "wx/generic/plot_shr.xpm" - #include "wx/generic/plot_zin.xpm" - #include "wx/generic/plot_zot.xpm" - #include "wx/generic/plot_up.xpm" - #include "wx/generic/plot_dwn.xpm" -#endif - -// ---------------------------------------------------------------------------- -// accessor functions for the bitmaps (may return NULL, check for it!) -// ---------------------------------------------------------------------------- - -static wxBitmap *GetEnlargeBitmap(); -static wxBitmap *GetShrinkBitmap(); -static wxBitmap *GetZoomInBitmap(); -static wxBitmap *GetZoomOutBitmap(); -static wxBitmap *GetUpBitmap(); -static wxBitmap *GetDownBitmap(); - -//----------------------------------------------------------------------------- -// consts -//----------------------------------------------------------------------------- - -#define wxPLOT_SCROLL_STEP 30 - -//----------------------------------------------------------------------------- -// wxPlotEvent -//----------------------------------------------------------------------------- - -wxPlotEvent::wxPlotEvent( wxEventType commandType, int id ) - : wxNotifyEvent( commandType, id ) -{ - m_curve = (wxPlotCurve*) NULL; - m_zoom = 1.0; - m_position = 0; -} - -//----------------------------------------------------------------------------- -// wxPlotCurve -//----------------------------------------------------------------------------- - -IMPLEMENT_ABSTRACT_CLASS(wxPlotCurve, wxObject) - -wxPlotCurve::wxPlotCurve( int offsetY, double startY, double endY ) -{ - m_offsetY = offsetY; - m_startY = startY; - m_endY = endY; -} - -//----------------------------------------------------------------------------- -// wxPlotOnOffCurve -//----------------------------------------------------------------------------- - -IMPLEMENT_CLASS(wxPlotOnOffCurve, wxObject) - -#include "wx/arrimpl.cpp" -WX_DEFINE_OBJARRAY(wxArrayPlotOnOff); - -wxPlotOnOffCurve::wxPlotOnOffCurve( int offsetY ) -{ - m_offsetY = offsetY; - m_minX = -1; - m_maxX = -1; -} - -void wxPlotOnOffCurve::Add( wxInt32 on, wxInt32 off, void *clientData ) -{ - wxASSERT_MSG( on > 0, wxT("plot index < 0") ); - wxASSERT( on <= off ); - - if (m_minX == -1) - m_minX = on; - if (off > m_maxX) - m_maxX = off; - - wxPlotOnOff *v = new wxPlotOnOff; - v->m_on = on; - v->m_off = off; - v->m_clientData = clientData; - m_marks.Add( v ); -} - -size_t wxPlotOnOffCurve::GetCount() -{ - return m_marks.GetCount(); -} - -wxInt32 wxPlotOnOffCurve::GetOn( size_t index ) -{ - wxPlotOnOff *v = &m_marks.Item( index ); - return v->m_on; -} - -wxInt32 wxPlotOnOffCurve::GetOff( size_t index ) -{ - wxPlotOnOff *v = &m_marks.Item( index ); - return v->m_off; -} - -void* wxPlotOnOffCurve::GetClientData( size_t index ) -{ - wxPlotOnOff *v = &m_marks.Item( index ); - return v->m_clientData; -} - -wxPlotOnOff *wxPlotOnOffCurve::GetAt( size_t index ) -{ - return &m_marks.Item( index ); -} - -void wxPlotOnOffCurve::DrawOnLine( wxDC &dc, wxCoord y, wxCoord start, wxCoord end, void *WXUNUSED(clientData) ) -{ - dc.DrawLine( start, y, start, y-30 ); - dc.DrawLine( start, y-30, end, y-30 ); - dc.DrawLine( end, y-30, end, y ); -} - -void wxPlotOnOffCurve::DrawOffLine( wxDC &dc, wxCoord y, wxCoord start, wxCoord end ) -{ - dc.DrawLine( start, y, end, y ); -} - -//----------------------------------------------------------------------------- -// wxPlotArea -//----------------------------------------------------------------------------- - -IMPLEMENT_DYNAMIC_CLASS(wxPlotArea, wxWindow) - -BEGIN_EVENT_TABLE(wxPlotArea, wxWindow) - EVT_PAINT( wxPlotArea::OnPaint) - EVT_LEFT_DOWN( wxPlotArea::OnMouse) - EVT_LEFT_DCLICK( wxPlotArea::OnMouse) -END_EVENT_TABLE() - -wxPlotArea::wxPlotArea( wxPlotWindow *parent ) - : wxWindow( parent, -1, wxDefaultPosition, wxDefaultSize, wxSIMPLE_BORDER, "plotarea" ) -{ - m_owner = parent; - - m_zooming = FALSE; - - SetBackgroundColour( *wxWHITE ); -} - -void wxPlotArea::OnMouse( wxMouseEvent &event ) -{ - int client_width; - int client_height; - GetClientSize( &client_width, &client_height); - int view_x; - int view_y; - m_owner->GetViewStart( &view_x, &view_y ); - view_x *= wxPLOT_SCROLL_STEP; - view_y *= wxPLOT_SCROLL_STEP; - - wxCoord x = event.GetX(); - wxCoord y = event.GetY(); - x += view_x; - y += view_y; - - wxNode *node = m_owner->m_curves.First(); - while (node) - { - wxPlotCurve *curve = (wxPlotCurve*)node->Data(); - - double double_client_height = (double)client_height; - double range = curve->GetEndY() - curve->GetStartY(); - double end = curve->GetEndY(); - wxCoord offset_y = curve->GetOffsetY(); - - double dy = (end - curve->GetY( (wxInt32)(x/m_owner->GetZoom()) )) / range; - wxCoord curve_y = (wxCoord)(dy * double_client_height) - offset_y - 1; - - if ((y-curve_y < 4) && (y-curve_y > -4)) - { - wxPlotEvent event1( event.ButtonDClick() ? wxEVT_PLOT_DOUBLECLICKED : wxEVT_PLOT_CLICKED, m_owner->GetId() ); - event1.SetEventObject( m_owner ); - event1.SetZoom( m_owner->GetZoom() ); - event1.SetCurve( curve ); - event1.SetPosition( (int)floor(x/m_owner->GetZoom()) ); - m_owner->GetEventHandler()->ProcessEvent( event1 ); - - if (curve != m_owner->GetCurrent()) - { - wxPlotEvent event2( wxEVT_PLOT_SEL_CHANGING, m_owner->GetId() ); - event2.SetEventObject( m_owner ); - event2.SetZoom( m_owner->GetZoom() ); - event2.SetCurve( curve ); - if (!m_owner->GetEventHandler()->ProcessEvent( event2 ) || event2.IsAllowed()) - { - m_owner->SetCurrent( curve ); - } - } - return; - } - - node = node->Next(); - } -} - -void wxPlotArea::DeleteCurve( wxPlotCurve *curve, int from, int to ) -{ - wxClientDC dc(this); - m_owner->PrepareDC( dc ); - dc.SetPen( *wxWHITE_PEN ); - DrawCurve( &dc, curve, from, to ); -} - -void wxPlotArea::DrawCurve( wxDC *dc, wxPlotCurve *curve, int from, int to ) -{ - int view_x; - int view_y; - m_owner->GetViewStart( &view_x, &view_y ); - view_x *= wxPLOT_SCROLL_STEP; - - if (from == -1) - from = view_x; - - int client_width; - int client_height; - GetClientSize( &client_width, &client_height); - - if (to == -1) - to = view_x + client_width; - - double zoom = m_owner->GetZoom(); - - int start_x = wxMax( from, (int)floor(curve->GetStartX()*zoom) ); - int end_x = wxMin( to, (int)floor(curve->GetEndX()*zoom) ); - - start_x = wxMax( view_x, start_x ); - end_x = wxMin( view_x + client_width, end_x ); - - end_x++; - - double double_client_height = (double)client_height; - double range = curve->GetEndY() - curve->GetStartY(); - double end = curve->GetEndY(); - wxCoord offset_y = curve->GetOffsetY(); - - wxCoord y=0,last_y=0; - for (int x = start_x; x < end_x; x++) - { - double dy = (end - curve->GetY( (wxInt32)(x/zoom) )) / range; - y = (wxCoord)(dy * double_client_height) - offset_y - 1; - - if (x != start_x) - dc->DrawLine( x-1, last_y, x, y ); - - last_y = y; - } -} - -void wxPlotArea::DrawOnOffCurve( wxDC *dc, wxPlotOnOffCurve *curve, int from, int to ) -{ - int view_x; - int view_y; - m_owner->GetViewStart( &view_x, &view_y ); - view_x *= wxPLOT_SCROLL_STEP; - - if (from == -1) - from = view_x; - - int client_width; - int client_height; - GetClientSize( &client_width, &client_height); - - if (to == -1) - to = view_x + client_width; - - double zoom = m_owner->GetZoom(); - - int start_x = wxMax( from, (int)floor(curve->GetStartX()*zoom) ); - int end_x = wxMin( to, (int)floor(curve->GetEndX()*zoom) ); - - start_x = wxMax( view_x, start_x ); - end_x = wxMin( view_x + client_width, end_x ); - - end_x++; - - wxCoord offset_y = curve->GetOffsetY(); - wxCoord last_off = -5; - - if (curve->GetCount() == 0) - return; - - for (size_t index = 0; index < curve->GetCount(); index++) - { - wxPlotOnOff *p = curve->GetAt( index ); - - wxCoord on = (wxCoord)(p->m_on*zoom); - wxCoord off = (wxCoord)(p->m_off*zoom); - - if (end_x < on) - { - curve->DrawOffLine( *dc, client_height-offset_y, last_off, on ); - break; - } - - if (off >= start_x) - { - curve->DrawOffLine( *dc, client_height-offset_y, last_off, on ); - curve->DrawOnLine( *dc, client_height-offset_y, on, off, p->m_clientData ); - } - last_off = off; - } - - wxPlotOnOff *p = curve->GetAt( curve->GetCount()-1 ); - wxCoord off = (wxCoord)(p->m_off*zoom); - if (off < end_x) - curve->DrawOffLine( *dc, client_height-offset_y, off, to ); -} - -void wxPlotArea::OnPaint( wxPaintEvent &WXUNUSED(event) ) -{ - int view_x; - int view_y; - m_owner->GetViewStart( &view_x, &view_y ); - view_x *= wxPLOT_SCROLL_STEP; - view_y *= wxPLOT_SCROLL_STEP; - - wxPaintDC dc( this ); - m_owner->PrepareDC( dc ); - - wxRegionIterator upd( GetUpdateRegion() ); - - while (upd) - { - int update_x = upd.GetX(); - int update_y = upd.GetY(); - int update_width = upd.GetWidth(); - - update_x += view_x; - update_y += view_y; - -/* - if (m_owner->m_current) - { - dc.SetPen( *wxLIGHT_GREY_PEN ); - int base_line = client_height - m_owner->m_current->GetOffsetY(); - dc.DrawLine( update_x-1, base_line-1, update_x+update_width+2, base_line-1 ); - } -*/ - - wxNode *node = m_owner->m_curves.First(); - while (node) - { - wxPlotCurve *curve = (wxPlotCurve*) node->Data(); - - if (curve == m_owner->GetCurrent()) - dc.SetPen( *wxBLACK_PEN ); - else - dc.SetPen( *wxGREY_PEN ); - - DrawCurve( &dc, curve, update_x-1, update_x+update_width+2 ); - - node = node->Next(); - } - - dc.SetPen( *wxRED_PEN ); - - node = m_owner->m_onOffCurves.First(); - while (node) - { - wxPlotOnOffCurve *curve = (wxPlotOnOffCurve*) node->Data(); - - DrawOnOffCurve( &dc, curve, update_x-1, update_x+update_width+2 ); - - node = node->Next(); - } - - upd ++; - } -} - -void wxPlotArea::ScrollWindow( int dx, int dy, const wxRect *rect ) -{ - wxWindow::ScrollWindow( dx, dy, rect ); -// m_owner->m_xaxis->ScrollWindow( dx, 0 ); -} - -//----------------------------------------------------------------------------- -// wxPlotXAxisArea -//----------------------------------------------------------------------------- - -IMPLEMENT_DYNAMIC_CLASS(wxPlotXAxisArea, wxWindow) - -BEGIN_EVENT_TABLE(wxPlotXAxisArea, wxWindow) - EVT_PAINT( wxPlotXAxisArea::OnPaint) - EVT_LEFT_DOWN( wxPlotXAxisArea::OnMouse) -END_EVENT_TABLE() - -wxPlotXAxisArea::wxPlotXAxisArea( wxPlotWindow *parent ) - : wxWindow( parent, -1, wxDefaultPosition, wxSize(-1,40), 0, "plotxaxisarea" ) -{ - m_owner = parent; - - SetBackgroundColour( *wxWHITE ); - SetFont( *wxSMALL_FONT ); -} - -void wxPlotXAxisArea::OnMouse( wxMouseEvent &event ) -{ - int client_width; - int client_height; - GetClientSize( &client_width, &client_height); - int view_x; - int view_y; - m_owner->GetViewStart( &view_x, &view_y ); - view_x *= wxPLOT_SCROLL_STEP; - view_y *= wxPLOT_SCROLL_STEP; - - wxCoord x = event.GetX(); - wxCoord y = event.GetY(); - x += view_x; - y += view_y; - - /* do something here */ -} - -void wxPlotXAxisArea::OnPaint( wxPaintEvent &WXUNUSED(event) ) -{ - int view_x; - int view_y; - m_owner->GetViewStart( &view_x, &view_y ); - view_x *= wxPLOT_SCROLL_STEP; - view_y *= wxPLOT_SCROLL_STEP; - - wxPaintDC dc( this ); - - int client_width; - int client_height; - GetClientSize( &client_width, &client_height); - - double zoom = m_owner->GetZoom(); - - double ups = m_owner->GetUnitsPerValue() / zoom; - - double start = view_x * ups; - double end = (view_x + client_width) * ups; - double range = end - start; - - int int_log_range = (int)floor( log10( range ) ); - double step = 1.0; - if (int_log_range > 0) - { - for (int i = 0; i < int_log_range; i++) - step *= 10; - } - if (int_log_range < 0) - { - for (int i = 0; i < -int_log_range; i++) - step /= 10; - } - double lower = ceil(start / step) * step; - double upper = floor(end / step) * step; - - // if too few values, shrink size - if ((range/step) < 4) - { - step /= 2; - if (lower-step > start) lower -= step; - if (upper+step < end) upper += step; - } - - // if still too few, again - if ((range/step) < 4) - { - step /= 2; - if (lower-step > start) lower -= step; - if (upper+step < end) upper += step; - } - - dc.SetBrush( *wxWHITE_BRUSH ); - dc.SetPen( *wxTRANSPARENT_PEN ); - dc.DrawRectangle( 4, 5, client_width-14, 10 ); - dc.DrawRectangle( 0, 20, client_width, 20 ); - dc.SetPen( *wxBLACK_PEN ); - - double current = lower; - while (current < upper+(step/2)) - { - int x = (int)ceil((current-start) / range * (double)client_width) - 1; - if ((x > 4) && (x < client_width-25)) - { - dc.DrawLine( x, 5, x, 15 ); - wxString label; - if (range < 50) - { - label.Printf( wxT("%f"), current ); - while (label.Last() == wxT('0')) - label.RemoveLast(); - if ((label.Last() == wxT('.')) || (label.Last() == wxT(','))) - label.Append( wxT('0') ); - } - else - label.Printf( wxT("%d"), (int)floor(current) ); - dc.DrawText( label, x-4, 20 ); - } - - current += step; - } - - dc.DrawLine( 0, 15, client_width-8, 15 ); - dc.DrawLine( client_width-4, 15, client_width-10, 10 ); - dc.DrawLine( client_width-4, 15, client_width-10, 20 ); -} - -//----------------------------------------------------------------------------- -// wxPlotYAxisArea -//----------------------------------------------------------------------------- - -IMPLEMENT_DYNAMIC_CLASS(wxPlotYAxisArea, wxWindow) - -BEGIN_EVENT_TABLE(wxPlotYAxisArea, wxWindow) - EVT_PAINT( wxPlotYAxisArea::OnPaint) - EVT_LEFT_DOWN( wxPlotYAxisArea::OnMouse) -END_EVENT_TABLE() - -wxPlotYAxisArea::wxPlotYAxisArea( wxPlotWindow *parent ) - : wxWindow( parent, -1, wxDefaultPosition, wxSize(60,-1), 0, "plotyaxisarea" ) -{ - m_owner = parent; - - SetBackgroundColour( *wxWHITE ); - SetFont( *wxSMALL_FONT ); -} - -void wxPlotYAxisArea::OnMouse( wxMouseEvent &WXUNUSED(event) ) -{ - /* do something here */ -} - -void wxPlotYAxisArea::OnPaint( wxPaintEvent &WXUNUSED(event) ) -{ - wxPaintDC dc( this ); - - wxPlotCurve *curve = m_owner->GetCurrent(); - - if (!curve) return; - - int client_width; - int client_height; - GetClientSize( &client_width, &client_height); - - - double range = curve->GetEndY() - curve->GetStartY(); - double offset = ((double) curve->GetOffsetY() / (double)client_height ) * range; - double start = curve->GetStartY() - offset; - double end = curve->GetEndY() - offset; - - int int_log_range = (int)floor( log10( range ) ); - double step = 1.0; - if (int_log_range > 0) - { - for (int i = 0; i < int_log_range; i++) - step *= 10; - } - if (int_log_range < 0) - { - for (int i = 0; i < -int_log_range; i++) - step /= 10; - } - double lower = ceil(start / step) * step; - double upper = floor(end / step) * step; - - // if too few values, shrink size - if ((range/step) < 4) - { - step /= 2; - if (lower-step > start) lower -= step; - if (upper+step < end) upper += step; - } - - // if still too few, again - if ((range/step) < 4) - { - step /= 2; - if (lower-step > start) lower -= step; - if (upper+step < end) upper += step; - } - - dc.SetPen( *wxBLACK_PEN ); - - double current = lower; - while (current < upper+(step/2)) - { - int y = (int)((curve->GetEndY()-current) / range * (double)client_height) - 1; - y -= curve->GetOffsetY(); - if ((y > 10) && (y < client_height-7)) - { - dc.DrawLine( client_width-15, y, client_width-7, y ); - wxString label; - if (range < 50) - { - label.Printf( wxT("%f"), current ); - while (label.Last() == wxT('0')) - label.RemoveLast(); - if ((label.Last() == wxT('.')) || (label.Last() == wxT(','))) - label.Append( wxT('0') ); - } - else - label.Printf( wxT("%d"), (int)floor(current) ); - dc.DrawText( label, 5, y-7 ); - } - - current += step; - } - - dc.DrawLine( client_width-15, 6, client_width-15, client_height ); - dc.DrawLine( client_width-15, 2, client_width-20, 8 ); - dc.DrawLine( client_width-15, 2, client_width-10, 8 ); -} - -//----------------------------------------------------------------------------- -// wxPlotWindow -//----------------------------------------------------------------------------- - -#define ID_ENLARGE 1000 -#define ID_SHRINK 1002 - -#define ID_MOVE_UP 1006 -#define ID_MOVE_DOWN 1007 - -#define ID_ZOOM_IN 1010 -#define ID_ZOOM_OUT 1011 - - -IMPLEMENT_DYNAMIC_CLASS(wxPlotWindow, wxScrolledWindow) - -BEGIN_EVENT_TABLE(wxPlotWindow, wxScrolledWindow) - EVT_BUTTON( ID_MOVE_UP, wxPlotWindow::OnMoveUp) - EVT_BUTTON( ID_MOVE_DOWN, wxPlotWindow::OnMoveDown) - - EVT_BUTTON( ID_ENLARGE, wxPlotWindow::OnEnlarge) - EVT_BUTTON( ID_SHRINK, wxPlotWindow::OnShrink) - - EVT_BUTTON( ID_ZOOM_IN, wxPlotWindow::OnZoomIn) - EVT_BUTTON( ID_ZOOM_OUT, wxPlotWindow::OnZoomOut) - - EVT_SCROLLWIN( wxPlotWindow::OnScroll2) -END_EVENT_TABLE() - -wxPlotWindow::wxPlotWindow( wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size, int flag ) - : wxScrolledWindow( parent, id, pos, size, flag, "plotcanvas" ) -{ - m_xUnitsPerValue = 1.0; - m_xZoom = 1.0; - - m_enlargeAroundWindowCentre = FALSE; - m_scrollOnThumbRelease = FALSE; - - m_area = new wxPlotArea( this ); - wxBoxSizer *mainsizer = new wxBoxSizer( wxHORIZONTAL ); - - if ((GetWindowStyleFlag() & wxPLOT_BUTTON_ALL) != 0) - { - wxBoxSizer *buttonlist = new wxBoxSizer( wxVERTICAL ); - if ((GetWindowStyleFlag() & wxPLOT_BUTTON_ENLARGE) != 0) - { - buttonlist->Add( new wxBitmapButton( this, ID_ENLARGE, *GetEnlargeBitmap() ), 0, wxEXPAND|wxALL, 2 ); - buttonlist->Add( new wxBitmapButton( this, ID_SHRINK, *GetShrinkBitmap() ), 0, wxEXPAND|wxALL, 2 ); - buttonlist->Add( 20,10, 0 ); - } - if ((GetWindowStyleFlag() & wxPLOT_BUTTON_MOVE) != 0) - { - buttonlist->Add( new wxBitmapButton( this, ID_MOVE_UP, *GetUpBitmap() ), 0, wxEXPAND|wxALL, 2 ); - buttonlist->Add( new wxBitmapButton( this, ID_MOVE_DOWN, *GetDownBitmap() ), 0, wxEXPAND|wxALL, 2 ); - buttonlist->Add( 20,10, 0 ); - } - if ((GetWindowStyleFlag() & wxPLOT_BUTTON_ZOOM) != 0) - { - buttonlist->Add( new wxBitmapButton( this, ID_ZOOM_IN, *GetZoomInBitmap() ), 0, wxEXPAND|wxALL, 2 ); - buttonlist->Add( new wxBitmapButton( this, ID_ZOOM_OUT, *GetZoomOutBitmap() ), 0, wxEXPAND|wxALL, 2 ); - } - mainsizer->Add( buttonlist, 0, wxEXPAND|wxALL, 4 ); - } - - wxBoxSizer *plotsizer = new wxBoxSizer( wxHORIZONTAL ); - - if ((GetWindowStyleFlag() & wxPLOT_Y_AXIS) != 0) - { - m_yaxis = new wxPlotYAxisArea( this ); - - wxBoxSizer *vert1 = new wxBoxSizer( wxVERTICAL ); - plotsizer->Add( vert1, 0, wxEXPAND ); - vert1->Add( m_yaxis, 1 ); - if ((GetWindowStyleFlag() & wxPLOT_X_AXIS) != 0) - vert1->Add( 60, 40 ); - } - else - { - m_yaxis = (wxPlotYAxisArea*) NULL; - } - - if ((GetWindowStyleFlag() & wxPLOT_X_AXIS) != 0) - { - m_xaxis = new wxPlotXAxisArea( this ); - - wxBoxSizer *vert2 = new wxBoxSizer( wxVERTICAL ); - plotsizer->Add( vert2, 1, wxEXPAND ); - vert2->Add( m_area, 1, wxEXPAND ); - vert2->Add( m_xaxis, 0, wxEXPAND ); - } - else - { - plotsizer->Add( m_area, 1, wxEXPAND ); - m_xaxis = (wxPlotXAxisArea*) NULL; - } - - mainsizer->Add( plotsizer, 1, wxEXPAND ); - - SetAutoLayout( TRUE ); - SetSizer( mainsizer ); - - SetTargetWindow( m_area ); - - SetBackgroundColour( *wxWHITE ); - - m_current = (wxPlotCurve*) NULL; -} - -wxPlotWindow::~wxPlotWindow() -{ -} - -void wxPlotWindow::Add( wxPlotCurve *curve ) -{ - m_curves.Append( curve ); - if (!m_current) m_current = curve; - - ResetScrollbar(); -} - -size_t wxPlotWindow::GetCount() -{ - return m_curves.GetCount(); -} - -wxPlotCurve *wxPlotWindow::GetAt( size_t n ) -{ - wxNode *node = m_curves.Nth( n ); - if (!node) - return (wxPlotCurve*) NULL; - - return (wxPlotCurve*) node->Data(); -} - -void wxPlotWindow::SetCurrent( wxPlotCurve* current ) -{ - m_current = current; - m_area->Refresh( FALSE ); - - RedrawYAxis(); - - wxPlotEvent event( wxEVT_PLOT_SEL_CHANGED, GetId() ); - event.SetEventObject( this ); - event.SetZoom( GetZoom() ); - event.SetCurve( m_current ); - GetEventHandler()->ProcessEvent( event ); -} - -void wxPlotWindow::Delete( wxPlotCurve* curve ) -{ - wxNode *node = m_curves.Find( curve ); - if (!node) return; - - m_curves.DeleteObject( curve ); - - m_area->DeleteCurve( curve ); - m_area->Refresh( FALSE ); -} - -wxPlotCurve *wxPlotWindow::GetCurrent() -{ - return m_current; -} - -void wxPlotWindow::Add( wxPlotOnOffCurve *curve ) -{ - m_onOffCurves.Append( curve ); -} - -void wxPlotWindow::Delete( wxPlotOnOffCurve* curve ) -{ - wxNode *node = m_onOffCurves.Find( curve ); - if (!node) return; - - m_onOffCurves.DeleteObject( curve ); -} - -size_t wxPlotWindow::GetOnOffCurveCount() -{ - return m_onOffCurves.GetCount(); -} - -wxPlotOnOffCurve *wxPlotWindow::GetOnOffCurveAt( size_t n ) -{ - wxNode *node = m_onOffCurves.Nth( n ); - if (!node) - return (wxPlotOnOffCurve*) NULL; - - return (wxPlotOnOffCurve*) node->Data(); -} - -void wxPlotWindow::Move( wxPlotCurve* curve, int pixels_up ) -{ - m_area->DeleteCurve( curve ); - - curve->SetOffsetY( curve->GetOffsetY() + pixels_up ); - - m_area->Refresh( FALSE ); - - RedrawYAxis(); -} - -void wxPlotWindow::OnMoveUp( wxCommandEvent& WXUNUSED(event) ) -{ - if (!m_current) return; - - Move( m_current, 25 ); -} - -void wxPlotWindow::OnMoveDown( wxCommandEvent& WXUNUSED(event) ) -{ - if (!m_current) return; - - Move( m_current, -25 ); -} - -void wxPlotWindow::Enlarge( wxPlotCurve *curve, double factor ) -{ - m_area->DeleteCurve( curve ); - - int client_width; - int client_height; - m_area->GetClientSize( &client_width, &client_height); - double offset = (double)curve->GetOffsetY() / (double)client_height; - - double range = curve->GetEndY() - curve->GetStartY(); - offset *= range; - - double new_range = range / factor; - double new_offset = offset / factor; - - if (m_enlargeAroundWindowCentre) - { - double middle = curve->GetStartY() - offset + range/2; - - curve->SetStartY( middle - new_range / 2 + new_offset ); - curve->SetEndY( middle + new_range / 2 + new_offset ); - } - else - { - curve->SetStartY( (curve->GetStartY() - offset)/factor + new_offset ); - curve->SetEndY( (curve->GetEndY() - offset)/factor + new_offset ); - } - - m_area->Refresh( FALSE ); - RedrawYAxis(); -} - -void wxPlotWindow::SetUnitsPerValue( double upv ) -{ - m_xUnitsPerValue = upv; - - RedrawXAxis(); -} - -void wxPlotWindow::SetZoom( double zoom ) -{ - double old_zoom = m_xZoom; - m_xZoom = zoom; - - int view_x = 0; - int view_y = 0; - GetViewStart( &view_x, &view_y ); - - wxInt32 max = 0; - wxNode *node = m_curves.First(); - while (node) - { - wxPlotCurve *curve = (wxPlotCurve*) node->Data(); - if (curve->GetEndX() > max) - max = curve->GetEndX(); - node = node->Next(); - } - SetScrollbars( wxPLOT_SCROLL_STEP, wxPLOT_SCROLL_STEP, - (int)((max*m_xZoom)/wxPLOT_SCROLL_STEP)+1, 0, - (int)(view_x*zoom/old_zoom), 0, - TRUE ); - - RedrawXAxis(); - m_area->Refresh( TRUE ); -} - -void wxPlotWindow::ResetScrollbar() -{ - wxInt32 max = 0; - wxNode *node = m_curves.First(); - while (node) - { - wxPlotCurve *curve = (wxPlotCurve*) node->Data(); - if (curve->GetEndX() > max) - max = curve->GetEndX(); - node = node->Next(); - } - - SetScrollbars( wxPLOT_SCROLL_STEP, wxPLOT_SCROLL_STEP, - (int)(((max*m_xZoom)/wxPLOT_SCROLL_STEP)+1), 0 ); -} - -void wxPlotWindow::RedrawXAxis() -{ - if (m_xaxis) - m_xaxis->Refresh( FALSE ); -} - -void wxPlotWindow::RedrawYAxis() -{ - if (m_yaxis) - m_yaxis->Refresh( TRUE ); -} - -void wxPlotWindow::RedrawEverything() -{ - if (m_xaxis) - m_xaxis->Refresh( TRUE ); - if (m_yaxis) - m_yaxis->Refresh( TRUE ); - m_area->Refresh( TRUE ); -} - -void wxPlotWindow::OnZoomIn( wxCommandEvent& WXUNUSED(event) ) -{ - SetZoom( m_xZoom * 1.5 ); -} - -void wxPlotWindow::OnZoomOut( wxCommandEvent& WXUNUSED(event) ) -{ - SetZoom( m_xZoom * 0.6666 ); -} - -void wxPlotWindow::OnEnlarge( wxCommandEvent& WXUNUSED(event) ) -{ - if (!m_current) return; - - Enlarge( m_current, 1.5 ); -} - -void wxPlotWindow::OnShrink( wxCommandEvent& WXUNUSED(event) ) -{ - if (!m_current) return; - - Enlarge( m_current, 0.6666666 ); -} - -void wxPlotWindow::OnScroll2( wxScrollWinEvent& event ) -{ - if ((!m_scrollOnThumbRelease) || (event.GetEventType() != wxEVT_SCROLLWIN_THUMBTRACK)) - { - wxScrolledWindow::OnScroll( event ); - RedrawXAxis(); - } -} - -// ---------------------------------------------------------------------------- -// global functions -// ---------------------------------------------------------------------------- - -// FIXME MT-UNSAFE -static wxBitmap *GetEnlargeBitmap() -{ - static wxBitmap* s_bitmap = (wxBitmap *) NULL; - static bool s_loaded = FALSE; - - if ( !s_loaded ) - { - s_loaded = TRUE; // set it to TRUE anyhow, we won't try again - - #if defined(__WXMSW__) || defined(__WXPM__) - s_bitmap = new wxBitmap("plot_enl_bmp", wxBITMAP_TYPE_RESOURCE); - #else - s_bitmap = new wxBitmap( plot_enl_xpm ); - #endif - } - - return s_bitmap; -} - -static wxBitmap *GetShrinkBitmap() -{ - static wxBitmap* s_bitmap = (wxBitmap *) NULL; - static bool s_loaded = FALSE; - - if ( !s_loaded ) - { - s_loaded = TRUE; // set it to TRUE anyhow, we won't try again - - #if defined(__WXMSW__) || defined(__WXPM__) - s_bitmap = new wxBitmap("plot_shr_bmp", wxBITMAP_TYPE_RESOURCE); - #else - s_bitmap = new wxBitmap( plot_shr_xpm ); - #endif - } - - return s_bitmap; -} - -static wxBitmap *GetZoomInBitmap() -{ - static wxBitmap* s_bitmap = (wxBitmap *) NULL; - static bool s_loaded = FALSE; - - if ( !s_loaded ) - { - s_loaded = TRUE; // set it to TRUE anyhow, we won't try again - - #if defined(__WXMSW__) || defined(__WXPM__) - s_bitmap = new wxBitmap("plot_zin_bmp", wxBITMAP_TYPE_RESOURCE); - #else - s_bitmap = new wxBitmap( plot_zin_xpm ); - #endif - } - - return s_bitmap; -} - -static wxBitmap *GetZoomOutBitmap() -{ - static wxBitmap* s_bitmap = (wxBitmap *) NULL; - static bool s_loaded = FALSE; - - if ( !s_loaded ) - { - s_loaded = TRUE; // set it to TRUE anyhow, we won't try again - - #if defined(__WXMSW__) || defined(__WXPM__) - s_bitmap = new wxBitmap("plot_zot_bmp", wxBITMAP_TYPE_RESOURCE); - #else - s_bitmap = new wxBitmap( plot_zot_xpm ); - #endif - } - - return s_bitmap; -} - -static wxBitmap *GetUpBitmap() -{ - static wxBitmap* s_bitmap = (wxBitmap *) NULL; - static bool s_loaded = FALSE; - - if ( !s_loaded ) - { - s_loaded = TRUE; // set it to TRUE anyhow, we won't try again - - #if defined(__WXMSW__) || defined(__WXPM__) - s_bitmap = new wxBitmap("plot_up_bmp", wxBITMAP_TYPE_RESOURCE); - #else - s_bitmap = new wxBitmap( plot_up_xpm ); - #endif - } - - return s_bitmap; -} - -static wxBitmap *GetDownBitmap() -{ - static wxBitmap* s_bitmap = (wxBitmap *) NULL; - static bool s_loaded = FALSE; - - if ( !s_loaded ) - { - s_loaded = TRUE; // set it to TRUE anyhow, we won't try again - - #if defined(__WXMSW__) || defined(__WXPM__) - s_bitmap = new wxBitmap("plot_dwn_bmp", wxBITMAP_TYPE_RESOURCE); - #else - s_bitmap = new wxBitmap( plot_dwn_xpm ); - #endif - } - - return s_bitmap; -} - -#endif // wxUSE_PLOT -- 2.47.2