kicad/eeschema/sim/sim_plot_panel.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2016 CERN
* Copyright (C) 2016-2021 KiCad Developers, see AUTHORS.txt for contributors.
*
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* @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
* @author Maciej Suminski <maciej.suminski@cern.ch>
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*
* This program 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
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* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, you may find one here:
* https://www.gnu.org/licenses/gpl-3.0.html
* or you may search the http://www.gnu.org website for the version 3 license,
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* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
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#ifndef __SIM_PLOT_PANEL_H
#define __SIM_PLOT_PANEL_H
#include "sim_types.h"
#include <map>
#include <widgets/mathplot.h>
#include <wx/sizer.h>
#include "sim_panel_base.h"
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class SIM_PLOT_FRAME;
class SIM_PLOT_PANEL;
class TRACE;
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///< Cursor attached to a trace to follow its values:
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class CURSOR : public mpInfoLayer
{
public:
CURSOR( const TRACE* aTrace, SIM_PLOT_PANEL* aPlotPanel )
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: mpInfoLayer( wxRect( 0, 0, DRAG_MARGIN, DRAG_MARGIN ), wxTRANSPARENT_BRUSH ),
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m_trace( aTrace ), m_updateRequired( true ), m_updateRef( false ),
m_coords( 0.0, 0.0 ), m_window( nullptr ), m_plotPanel( aPlotPanel )
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{
SetDrawOutsideMargins( false );
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}
void Plot( wxDC& aDC, mpWindow& aWindow ) override;
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void SetX( int aX )
{
m_reference.x = 0;
m_updateRef = true;
Move( wxPoint( aX, 0 ) );
}
void Update()
{
m_updateRequired = true;
}
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bool Inside( wxPoint& aPoint ) override;
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void Move( wxPoint aDelta ) override
{
Update();
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mpInfoLayer::Move( aDelta );
}
void UpdateReference() override;
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const wxRealPoint& GetCoords() const
{
return m_coords;
}
private:
const TRACE* m_trace;
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bool m_updateRequired, m_updateRef;
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wxRealPoint m_coords;
mpWindow* m_window;
SIM_PLOT_PANEL* m_plotPanel;
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static constexpr int DRAG_MARGIN = 10;
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};
class TRACE : public mpFXYVector
{
public:
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TRACE( const wxString& aName ) :
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mpFXYVector( aName ), m_cursor( nullptr ), m_flags( 0 )
{
SetContinuity( true );
SetDrawOutsideMargins( false );
ShowName( false );
}
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/**
* Assigns new data set for the trace. aX and aY need to have the same length.
*
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* @param aX are the X axis values.
* @param aY are the Y axis values.
*/
void SetData( const std::vector<double>& aX, const std::vector<double>& aY ) override
{
if( m_cursor )
m_cursor->Update();
mpFXYVector::SetData( aX, aY );
}
const std::vector<double>& GetDataX() const
{
return m_xs;
}
const std::vector<double>& GetDataY() const
{
return m_ys;
}
bool HasCursor() const
{
return m_cursor != nullptr;
}
void SetCursor( CURSOR* aCursor )
{
m_cursor = aCursor;
}
CURSOR* GetCursor() const
{
return m_cursor;
}
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void SetFlags( int aFlags )
{
m_flags = aFlags;
}
int GetFlags() const
{
return m_flags;
}
void SetTraceColour( wxColour aColour )
{
m_traceColour = aColour;
}
wxColour GetTraceColour()
{
return m_traceColour;
}
protected:
CURSOR* m_cursor;
int m_flags;
wxColour m_traceColour;
};
class SIM_PLOT_PANEL : public SIM_PANEL_BASE
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{
public:
SIM_PLOT_PANEL( wxString aCommand, wxWindow* parent, SIM_PLOT_FRAME* aMainFrame, wxWindowID id,
const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
long style = 0, const wxString& name = wxPanelNameStr );
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virtual ~SIM_PLOT_PANEL();
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///< set the pointer to the sim plot frame
void SetMasterFrame( SIM_PLOT_FRAME* aFrame )
{
m_masterFrame = aFrame;
}
wxString GetLabelX() const
{
return m_axis_x ? m_axis_x->GetName() : "";
}
wxString GetLabelY1() const
{
return m_axis_y1 ? m_axis_y1->GetName() : "";
}
wxString GetLabelY2() const
{
return m_axis_y2 ? m_axis_y2->GetName() : "";
}
bool AddTrace( const wxString& aName, int aPoints, const double* aX,
const double* aY, SIM_PLOT_TYPE aFlags );
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bool DeleteTrace( const wxString& aName );
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void DeleteAllTraces();
bool TraceShown( const wxString& aName ) const
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{
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return m_traces.count( aName ) > 0;
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}
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const std::map<wxString, TRACE*>& GetTraces() const
{
return m_traces;
}
TRACE* GetTrace( const wxString& aName ) const
{
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auto trace = m_traces.find( aName );
return trace == m_traces.end() ? NULL : trace->second;
}
void ShowGrid( bool aEnable )
{
m_axis_x->SetTicks( !aEnable );
m_axis_y1->SetTicks( !aEnable );
m_axis_y2->SetTicks( !aEnable );
m_plotWin->UpdateAll();
}
bool IsGridShown() const
{
if( !m_axis_x || !m_axis_y1 )
return false;
assert( m_axis_x->GetTicks() == m_axis_y1->GetTicks() );
return !m_axis_x->GetTicks();
}
void ShowLegend( bool aEnable )
{
m_legend->SetVisible( aEnable );
m_plotWin->UpdateAll();
}
bool IsLegendShown() const
{
return m_legend->IsVisible();
}
void SetDottedCurrentPhase( bool aEnable )
{
m_dotted_cp = aEnable;
for( const auto& tr : m_traces )
{
UpdateTraceStyle( tr.second );
}
m_plotWin->UpdateAll();
}
bool GetDottedCurrentPhase() const
{
return m_dotted_cp;
}
///< Returns true if the trace has cursor shown.
bool HasCursorEnabled( const wxString& aName ) const;
///< Toggles cursor for a particular trace.
void EnableCursor( const wxString& aName, bool aEnable );
///< Resets scale ranges to fit the current traces
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void ResetScales();
///< Update trace line style
void UpdateTraceStyle( TRACE* trace );
/**
* A proxy to SIM_PLOT_FRAME::GetPlotColor()
* @return the color stored in m_colorList.
* @param aIndex is the index in list
*/
wxColour GetPlotColor( int aIndex );
///< Update plot colors
void UpdatePlotColors();
///< Getter for math plot window
mpWindow* GetPlotWin() const
{
return m_plotWin;
}
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private:
///< @return a new color from the palette
wxColour generateColor();
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///< @brief Construct the plot axes for DC simulation plot.
void prepareDCAxes();
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// Color index to get a new color from the palette
unsigned int m_colorIdx;
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// Top-level plot window
mpWindow* m_plotWin;
wxBoxSizer* m_sizer;
// Traces to be plotted
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std::map<wxString, TRACE*> m_traces;
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mpScaleXBase* m_axis_x;
mpScaleY* m_axis_y1;
mpScaleY* m_axis_y2;
mpInfoLegend* m_legend;
bool m_dotted_cp;
std::vector<mpLayer*> m_topLevel;
SIM_PLOT_FRAME* m_masterFrame;
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};
wxDECLARE_EVENT( EVT_SIM_CURSOR_UPDATE, wxCommandEvent );
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#endif