623 lines
19 KiB
C++
623 lines
19 KiB
C++
/**
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* @file worksheet_shape_builder.h
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* @brief classes and function to generate graphics to plt or draw titles blocks
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* and frame references
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*/
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#ifndef WORKSHEET_SHAPE_BUILDER_H
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#define WORKSHEET_SHAPE_BUILDER_H
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#include <math/vector2d.h>
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#include <eda_text.h>
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class WORKSHEET_DATAITEM; // Forward declaration
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class TITLE_BLOCK;
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#define TB_DEFAULT_TEXTSIZE 1.5 // default worksheet text size in mm
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/*
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* Helper classes to handle basic graphic items used to raw/plot
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* title blocks and frame references
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* segments
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* rect
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* polygons (for logos)
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* graphic texts
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*/
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class WS_DRAW_ITEM_BASE // This basic class, not directly usable.
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{
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public:
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enum WS_DRAW_TYPE {
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wsg_line, wsg_rect, wsg_poly, wsg_text
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};
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int m_Flags; // temporary flgs used in page layout editor
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// to locate the item;
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protected:
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WS_DRAW_TYPE m_type; // wsg_line, wsg_rect, wsg_poly, wsg_text
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EDA_COLOR_T m_color;
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WORKSHEET_DATAITEM* m_parent; // an unique identifier, used as link
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// to the parent WORKSHEET_DATAITEM item,
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// in page layout editor
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WS_DRAW_ITEM_BASE( WORKSHEET_DATAITEM* aParent,
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WS_DRAW_TYPE aType, EDA_COLOR_T aColor )
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{
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m_type = aType;
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m_color = aColor;
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m_parent = aParent;
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m_Flags = 0;
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}
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public:
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virtual ~WS_DRAW_ITEM_BASE() {}
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// Accessors:
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EDA_COLOR_T GetColor() const { return m_color; }
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WS_DRAW_TYPE GetType() const { return m_type; };
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WORKSHEET_DATAITEM* GetParent() { return m_parent; }
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/** The function to draw a WS_DRAW_ITEM
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*/
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virtual void DrawWsItem( EDA_RECT* aClipBox, wxDC* aDC ) = 0;
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/**
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* Abstract function: should exist for derived items
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* return true if the point aPosition is on the item
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*/
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virtual bool HitTest( const wxPoint& aPosition) = 0;
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/**
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* Abstract function: should exist for derived items
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* return true if the point aPosition is near the starting point of this item,
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* for items defined by 2 points (segments, rect)
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* or the position of the item, for items having only one point
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* (texts or polygons)
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* the maxi dist is WORKSHEET_DATAITEM::GetMarkerSizeUi()/2
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*/
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virtual bool HitTestStartPoint( const wxPoint& aPosition) = 0;
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/**
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* return true if the point aPosition is near the ending point of this item
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* This is avirtual function which should be overriden for items defien by
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* 2 points
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* the maxi dist is WORKSHEET_DATAITEM::GetMarkerSizeUi()/2
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*/
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virtual bool HitTestEndPoint( const wxPoint& aPosition)
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{
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return false;
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}
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};
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// This class draws a thick segment
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class WS_DRAW_ITEM_LINE : public WS_DRAW_ITEM_BASE
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{
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wxPoint m_start; // start point of line/rect
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wxPoint m_end; // end point
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int m_penWidth;
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public:
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WS_DRAW_ITEM_LINE( WORKSHEET_DATAITEM* aParent,
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wxPoint aStart, wxPoint aEnd,
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int aPenWidth, EDA_COLOR_T aColor ) :
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WS_DRAW_ITEM_BASE( aParent, wsg_line, aColor )
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{
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m_start = aStart;
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m_end = aEnd;
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m_penWidth = aPenWidth;
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}
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// Accessors:
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int GetPenWidth() const { return m_penWidth; }
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const wxPoint& GetStart() const { return m_start; }
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const wxPoint& GetEnd() const { return m_end; }
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/** The function to draw a WS_DRAW_ITEM_LINE
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*/
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virtual void DrawWsItem( EDA_RECT* aClipBox, wxDC* aDC );
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/**
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* Virtual function
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* return true if the point aPosition is on the line
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*/
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virtual bool HitTest( const wxPoint& aPosition);
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/**
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* return true if the point aPosition is on the starting point of this item.
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*/
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virtual bool HitTestStartPoint( const wxPoint& aPosition);
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/**
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* return true if the point aPosition is on the ending point of this item
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* This is avirtual function which should be overriden for items defien by
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* 2 points
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*/
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virtual bool HitTestEndPoint( const wxPoint& aPosition);
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};
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// This class draws a polygon
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class WS_DRAW_ITEM_POLYGON : public WS_DRAW_ITEM_BASE
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{
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wxPoint m_pos; // position of reference point, from the
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// WORKSHEET_DATAITEM_POLYPOLYGON parent
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// (used only in page layout editor to draw anchors)
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int m_penWidth;
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bool m_fill;
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public:
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std::vector <wxPoint> m_Corners;
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public:
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WS_DRAW_ITEM_POLYGON( WORKSHEET_DATAITEM* aParent, wxPoint aPos,
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bool aFill, int aPenWidth, EDA_COLOR_T aColor ) :
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WS_DRAW_ITEM_BASE( aParent, wsg_poly, aColor )
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{
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m_penWidth = aPenWidth;
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m_fill = aFill;
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m_pos = aPos;
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}
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// Accessors:
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int GetPenWidth() const { return m_penWidth; }
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bool IsFilled() const { return m_fill; }
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const wxPoint& GetPosition() const { return m_pos; }
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/** The function to draw a WS_DRAW_ITEM_POLYGON
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*/
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virtual void DrawWsItem( EDA_RECT* aClipBox, wxDC* aDC );
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/**
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* Virtual function
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* return true if the point aPosition is inside one polygon
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*/
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virtual bool HitTest( const wxPoint& aPosition);
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/**
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* return true if the point aPosition is on the starting point of this item.
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*/
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virtual bool HitTestStartPoint( const wxPoint& aPosition);
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};
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// This class draws a not filled rectangle with thick segment
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class WS_DRAW_ITEM_RECT : public WS_DRAW_ITEM_LINE
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{
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public:
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WS_DRAW_ITEM_RECT( WORKSHEET_DATAITEM* aParent,
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wxPoint aStart, wxPoint aEnd,
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int aPenWidth, EDA_COLOR_T aColor ) :
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WS_DRAW_ITEM_LINE( aParent, aStart, aEnd, aPenWidth, aColor )
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{
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m_type = wsg_rect;
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}
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/** The function to draw a WS_DRAW_ITEM_RECT
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*/
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virtual void DrawWsItem( EDA_RECT* aClipBox, wxDC* aDC );
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/**
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* Virtual function
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* return true if the point aPosition is on one edge of the rectangle
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*/
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virtual bool HitTest( const wxPoint& aPosition);
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/**
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* return true if the point aPosition is on the starting point of this item.
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*/
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virtual bool HitTestStartPoint( const wxPoint& aPosition);
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/**
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* return true if the point aPosition is on the ending point of this item
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* This is avirtual function which should be overriden for items defien by
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* 2 points
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*/
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virtual bool HitTestEndPoint( const wxPoint& aPosition);
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};
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// This class draws a graphic text.
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// it is derived from an EDA_TEXT, so it handle all caracteristics
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// of this graphic text (justification, rotation ... )
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class WS_DRAW_ITEM_TEXT : public WS_DRAW_ITEM_BASE, public EDA_TEXT
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{
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public:
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WS_DRAW_ITEM_TEXT( WORKSHEET_DATAITEM* aParent,
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wxString& aText, wxPoint aPos, wxSize aSize,
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int aPenWidth, EDA_COLOR_T aColor,
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bool aItalic = false, bool aBold = false );
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/** The function to draw a WS_DRAW_ITEM_TEXT
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*/
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virtual void DrawWsItem( EDA_RECT* aClipBox, wxDC* aDC );
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// Accessors:
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int GetPenWidth() { return GetThickness(); }
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/**
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* Virtual function
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* return true if the point aPosition is on the text
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*/
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virtual bool HitTest( const wxPoint& aPosition);
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/**
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* return true if the point aPosition is on the starting point of this item.
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*/
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virtual bool HitTestStartPoint( const wxPoint& aPosition);
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};
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/*
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* this class stores the list of graphic items:
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* rect, lines, polygons and texts to draw/plot
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* the title block and frame references, and parameters to
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* draw/plot them
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*/
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class WS_DRAW_ITEM_LIST
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{
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protected:
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std::vector <WS_DRAW_ITEM_BASE*> m_graphicList; // Items to draw/plot
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unsigned m_idx; // for GetFirst, GetNext functions
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wxPoint m_LTmargin; // The left top margin in mils of the page layout.
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wxPoint m_RBmargin; // The right bottom margin in mils of the page layout.
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wxSize m_pageSize; // the page size in mils
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double m_milsToIu; // the scalar to convert pages units ( mils)
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// to draw/plot units.
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int m_penSize; // The default line width for drawings.
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// used when an item has a pen size = 0
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int m_sheetNumber; // the value of the sheet number, for basic inscriptions
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int m_sheetCount; // the value of the number of sheets, in schematic
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// for basic inscriptions, in schematic
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const TITLE_BLOCK* m_titleBlock; // for basic inscriptions
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const wxString* m_paperFormat; // for basic inscriptions
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const wxString* m_fileName; // for basic inscriptions
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const wxString* m_sheetFullName; // for basic inscriptions
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public:
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WS_DRAW_ITEM_LIST()
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{
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m_idx = 0;
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m_milsToIu = 1.0;
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m_penSize = 1;
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m_sheetNumber = 1;
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m_sheetCount = 1;
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m_titleBlock = NULL;
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m_paperFormat = NULL;
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m_fileName = NULL;
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m_sheetFullName = NULL;
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}
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~WS_DRAW_ITEM_LIST()
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{
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for( unsigned ii = 0; ii < m_graphicList.size(); ii++ )
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delete m_graphicList[ii];
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}
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/**
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* Set the filename to draw/plot
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* @param aFileName = the text to display by the "filename" format
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*/
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void SetFileName( const wxString & aFileName )
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{
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m_fileName = &aFileName;
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}
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/**
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* Set the sheet name to draw/plot
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* @param aSheetName = the text to draw/plot by the "sheetname" format
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*/
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void SetSheetName( const wxString & aSheetName )
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{
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m_sheetFullName = &aSheetName;
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}
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/** Function SetPenSize
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* Set the default pen size to draw/plot lines and texts
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* @param aPenSize the thickness of lines
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*/
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void SetPenSize( int aPenSize )
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{
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m_penSize = aPenSize;
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}
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/** Function SetMilsToIUfactor
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* Set the scalar to convert pages units ( mils) to draw/plot units
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* @param aScale the conversion factor
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*/
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void SetMilsToIUfactor( double aScale )
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{
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m_milsToIu = aScale;
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}
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/** Function SetPageSize
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* Set the size of the page layout
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* @param aPageSize size (in mils) of the page layout.
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*/
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void SetPageSize( const wxSize& aPageSize )
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{
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m_pageSize = aPageSize;
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}
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/**
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* Function SetSheetNumber
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* Set the value of the sheet number, for basic inscriptions
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* @param aSheetNumber the number to display.
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*/
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void SetSheetNumber( int aSheetNumber )
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{
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m_sheetNumber = aSheetNumber;
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}
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/**
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* Function SetSheetCount
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* Set the value of the count of sheets, for basic inscriptions
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* @param aSheetCount the number of esheets to display.
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*/
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void SetSheetCount( int aSheetCount )
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{
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m_sheetCount = aSheetCount;
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}
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/** Function SetMargins
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* Set the left top margin and the right bottom margin
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* of the page layout
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* @param aLTmargin The left top margin of the page layout.
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* @param aRBmargin The right bottom margin of the page layout.
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*/
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void SetMargins( const wxPoint& aLTmargin, const wxPoint& aRBmargin )
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{
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m_LTmargin = aLTmargin;
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m_RBmargin = aRBmargin;
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}
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void Append( WS_DRAW_ITEM_BASE* aItem )
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{
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m_graphicList.push_back( aItem );
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}
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WS_DRAW_ITEM_BASE* GetFirst()
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{
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m_idx = 0;
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if( m_graphicList.size() )
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return m_graphicList[0];
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else
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return NULL;
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}
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WS_DRAW_ITEM_BASE* GetNext()
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{
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m_idx++;
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if( m_graphicList.size() > m_idx )
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return m_graphicList[m_idx];
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else
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return NULL;
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}
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/**
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* Draws the item list created by BuildWorkSheetGraphicList
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* @param aClipBox = the clipping rect, or NULL if no clipping
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* @param aDC = the current Device Context
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*/
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void Draw( EDA_RECT* aClipBox, wxDC* aDC );
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/**
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* Function BuildWorkSheetGraphicList is a core function for
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* drawing or plotting the page layout with
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* the frame and the basic inscriptions.
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* It populates the list of basic graphic items to draw or plot.
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* currently lines, rect, polygons and texts
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* before calling this function, some parameters should be initialized:
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* by calling:
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* SetPenSize( aPenWidth );
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* SetMilsToIUfactor( aScalar );
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* SetSheetNumber( aSheetNumber );
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* SetSheetCount( aSheetCount );
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* SetFileName( aFileName );
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* SetSheetName( aFullSheetName );
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*
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* @param aPageInfo The PAGE_INFO, for page size, margins...
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* @param aTitleBlock The sheet title block, for basic inscriptions.
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* @param aColor The color for drawing.
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* @param aAltColor The color for items which need to be "hightlighted".
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*/
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void BuildWorkSheetGraphicList( const PAGE_INFO& aPageInfo,
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const TITLE_BLOCK& aTitleBlock,
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EDA_COLOR_T aColor, EDA_COLOR_T aAltColor );
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/**
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* Function BuildFullText
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* returns the full text corresponding to the aTextbase,
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* after replacing format symbols by the corresponding value
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*
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* Basic texts in Ki_WorkSheetData struct use format notation
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* like "Title %T" to identify at run time the full text
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* to display.
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* Currently format identifier is % followed by a letter or 2 letters
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*
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* %% = replaced by %
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* %K = Kicad version
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* %Z = paper format name (A4, USLetter)
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* %Y = company name
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* %D = date
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* %R = revision
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* %S = sheet number
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* %N = number of sheets
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* %Cx = comment (x = 0 to 9 to identify the comment)
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* %F = filename
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* %P = sheet path or sheet full name
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* %T = title
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* Other fields like Developer, Verifier, Approver could use %Cx
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* and are seen as comments for format
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*
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* @param aTextbase = the text with format symbols
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* @return the text, after replacing the format symbols by the actual value
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*/
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wxString BuildFullText( const wxString& aTextbase );
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/**
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* Locate graphic items in m_graphicList at location aPosition
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* @param aList = the list of items found
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* @param aPosition the position (in user units) to locate items
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*/
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void Locate(std::vector <WS_DRAW_ITEM_BASE*>& aList, const wxPoint& aPosition);
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};
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/**
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* WORKSHEET_LAYOUT handles the graphic items list to draw/plot
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* the title block and other items (page references ...
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*/
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class WORKSHEET_LAYOUT
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{
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std::vector <WORKSHEET_DATAITEM*> m_list;
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bool m_allowVoidList; // If false, the default page layout
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// will be loaded the first time
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// WS_DRAW_ITEM_LIST::BuildWorkSheetGraphicList
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// is run (useful mainly for page layout editor)
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double m_leftMargin; // the left page margin in mm
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double m_rightMargin; // the right page margin in mm
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double m_topMargin; // the top page margin in mm
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double m_bottomMargin; // the bottom page margin in mm
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bool m_isDefaultDescr; // true if the internal default descr is loaded
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// mainly used in Kicad GOST version, until
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// a GOST page descr file is available
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// to force the GOST default title block
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public:
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WORKSHEET_LAYOUT();
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~WORKSHEET_LAYOUT() {ClearList(); }
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/**
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* static function: returns the instance of WORKSHEET_LAYOUT
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* used in the application
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*/
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static WORKSHEET_LAYOUT& GetTheInstance()
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{
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extern WORKSHEET_LAYOUT wksTheInstance;
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return wksTheInstance;
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}
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// Accessors:
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bool IsDefaultDescr() { return m_isDefaultDescr; }
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void SetDefaultDescrFlag( bool aFlg ) { m_isDefaultDescr = aFlg; }
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double GetLeftMargin() { return m_leftMargin; }
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double GetRightMargin() { return m_rightMargin; }
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double GetTopMargin() { return m_topMargin; }
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double GetBottomMargin() { return m_bottomMargin; }
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void SetLeftMargin( double aMargin );
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void SetRightMargin( double aMargin );
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void SetTopMargin( double aMargin );
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void SetBottomMargin( double aMargin );
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/**
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* In Kicad applications, a page layout description is needed
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* So if the list is empty, a default description is loaded,
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* the first time a page layout is drawn.
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* However, in page layout editor, an empty list is acceptable.
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* AllowVoidList allows or not the empty list
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*/
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void AllowVoidList( bool Allow ) { m_allowVoidList = Allow; }
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/**
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* @return true if an empty list is allowed
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* (mainly allowed for page layout editor).
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*/
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bool VoidListAllowed() { return m_allowVoidList; }
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/**
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* erase the list of items
|
|
*/
|
|
void ClearList();
|
|
|
|
/**
|
|
* Save the description in a file
|
|
* @param aFullFileName the filename of the file to created
|
|
*/
|
|
void Save( const wxString& aFullFileName );
|
|
|
|
/**
|
|
* Save the description in a buffer
|
|
* @param aOutputString = a wxString to store the S expr string
|
|
*/
|
|
void SaveInString( wxString& aOutputString );
|
|
|
|
/**
|
|
* Add an item to the list of items
|
|
*/
|
|
void Append( WORKSHEET_DATAITEM* aItem )
|
|
{
|
|
m_list.push_back( aItem );
|
|
}
|
|
|
|
/**
|
|
*Insert an item to the list of items at position aIdx
|
|
*/
|
|
void Insert( WORKSHEET_DATAITEM* aItem, unsigned aIdx );
|
|
|
|
/**
|
|
*Remove the item to the list of items at position aIdx
|
|
*/
|
|
bool Remove( unsigned aIdx );
|
|
|
|
/**
|
|
*Remove the item to the list of items at position aIdx
|
|
*/
|
|
bool Remove( WORKSHEET_DATAITEM* aItem );
|
|
|
|
/**
|
|
* @return the index of aItem, or -1 if does not exist
|
|
*/
|
|
int GetItemIndex( WORKSHEET_DATAITEM* aItem ) const;
|
|
|
|
/**
|
|
* @return the item from its index aIdx, or NULL if does not exist
|
|
*/
|
|
WORKSHEET_DATAITEM* GetItem( unsigned aIdx ) const;
|
|
|
|
/**
|
|
* @return the item count
|
|
*/
|
|
unsigned GetCount() const { return m_list.size(); }
|
|
|
|
/**
|
|
* Fills the list with the default layout shape
|
|
*/
|
|
void SetDefaultLayout();
|
|
|
|
/**
|
|
* Populates the list with a custom layout, or
|
|
* the default layout, if no custom layout available
|
|
* @param aFullFileName = the custom page layout description file.
|
|
* if empty, loads the file defined by KICAD_WKSFILE
|
|
* and if its is not defined, uses the default internal description
|
|
* @param Append = if true: do not delete old layout, and load only
|
|
aFullFileName.
|
|
*/
|
|
void SetPageLayout( const wxString& aFullFileName = wxEmptyString,
|
|
bool Append = false );
|
|
|
|
/**
|
|
* Populates the list from a S expr description stored in a string
|
|
* @param aPageLayout = the S expr string
|
|
*/
|
|
void SetPageLayout( const char* aPageLayout, bool Append = false );
|
|
|
|
/**
|
|
* @return a short filename from a full filename:
|
|
* if the path is the current path, or if the path
|
|
* is the same as kicad.pro (in template), returns the shortname
|
|
* else do nothing and returns a full filename
|
|
*/
|
|
static const wxString MakeShortFileName( const wxString& aFullFileName );
|
|
|
|
/**
|
|
* @return a full filename from a short filename,
|
|
* if the short filename path is void
|
|
* In this case the path is the same as kicad.pro (in template)
|
|
* else return the short filename (which have an absolute os relative path
|
|
*/
|
|
static const wxString MakeFullFileName( const wxString& aShortFileName );
|
|
};
|
|
|
|
#endif // WORKSHEET_SHAPE_BUILDER_H
|