/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2013-2014 Jean-Pierre Charras, jp.charras at wanadoo.fr * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors. * * 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 2 * 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: * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * or you may search the http://www.gnu.org website for the version 2 license, * or you may write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /** * @file worksheet_shape_builder.h * @brief classes and function to generate graphics to plt or draw titles blocks * and frame references */ #ifndef WORKSHEET_SHAPE_BUILDER_H #define WORKSHEET_SHAPE_BUILDER_H #include #include #include #include class WORKSHEET_DATAITEM; // Forward declaration class TITLE_BLOCK; class PAGE_INFO; #define TB_DEFAULT_TEXTSIZE 1.5 // default worksheet text size in mm /* * Helper classes to handle basic graphic items used to raw/plot * title blocks and frame references * segments * rect * polygons (for logos) * graphic texts * bitmaps, also for logos, but they cannot be plot by SVG, GERBER * and HPGL plotters (In this case, only the bounding box is plotted) */ class WS_DRAW_ITEM_BASE // This basic class, not directly usable. { public: enum WS_DRAW_TYPE { wsg_line, wsg_rect, wsg_poly, wsg_text, wsg_bitmap }; int m_Flags; // temporary flgs used in page layout editor // to locate the item; protected: WS_DRAW_TYPE m_type; // wsg_line, wsg_rect, wsg_poly, wsg_text EDA_COLOR_T m_color; WORKSHEET_DATAITEM* m_parent; // an unique identifier, used as link // to the parent WORKSHEET_DATAITEM item, // in page layout editor WS_DRAW_ITEM_BASE( WORKSHEET_DATAITEM* aParent, WS_DRAW_TYPE aType, EDA_COLOR_T aColor ) { m_type = aType; m_color = aColor; m_parent = aParent; m_Flags = 0; } public: virtual ~WS_DRAW_ITEM_BASE() {} // Accessors: EDA_COLOR_T GetColor() const { return m_color; } WS_DRAW_TYPE GetType() const { return m_type; }; WORKSHEET_DATAITEM* GetParent() const { return m_parent; } /** The function to draw a WS_DRAW_ITEM */ virtual void DrawWsItem( EDA_RECT* aClipBox, wxDC* aDC) { wxPoint offset( 0, 0 ); DrawWsItem( aClipBox, aDC, offset, UNSPECIFIED_DRAWMODE, UNSPECIFIED_COLOR ); } /// More advanced version of DrawWsItem. This is what must be /// defined in the derived type. virtual void DrawWsItem( EDA_RECT* aClipBox, wxDC* aDC, const wxPoint& aOffset, GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor = UNSPECIFIED_COLOR ) = 0; /** * Abstract function: should exist for derived items * return true if the point aPosition is on the item */ virtual bool HitTest( const wxPoint& aPosition) const = 0; /** * Abstract function: should exist for derived items * return true if the rect aRect intersects on the item */ virtual bool HitTest( const EDA_RECT& aRect ) const = 0; /** * Abstract function: should exist for derived items * return true if the point aPosition is near the starting point of this item, * for items defined by 2 points (segments, rect) * or the position of the item, for items having only one point * (texts or polygons) * the maxi dist is WORKSHEET_DATAITEM::GetMarkerSizeUi()/2 */ virtual bool HitTestStartPoint( const wxPoint& aPosition) = 0; /** * return true if the point aPosition is near the ending point of this item * This is avirtual function which should be overriden for items defien by * 2 points * the maxi dist is WORKSHEET_DATAITEM::GetMarkerSizeUi()/2 */ virtual bool HitTestEndPoint( const wxPoint& aPosition) { return false; } }; // This class draws a thick segment class WS_DRAW_ITEM_LINE : public WS_DRAW_ITEM_BASE { wxPoint m_start; // start point of line/rect wxPoint m_end; // end point int m_penWidth; public: WS_DRAW_ITEM_LINE( WORKSHEET_DATAITEM* aParent, wxPoint aStart, wxPoint aEnd, int aPenWidth, EDA_COLOR_T aColor ) : WS_DRAW_ITEM_BASE( aParent, wsg_line, aColor ) { m_start = aStart; m_end = aEnd; m_penWidth = aPenWidth; } // Accessors: int GetPenWidth() const { return m_penWidth; } const wxPoint& GetStart() const { return m_start; } const wxPoint& GetEnd() const { return m_end; } /** The function to draw a WS_DRAW_ITEM_LINE */ virtual void DrawWsItem( EDA_RECT* aClipBox, wxDC* aDC, const wxPoint& aOffset, GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor = UNSPECIFIED_COLOR ); /** * Virtual function * return true if the point aPosition is on the line */ virtual bool HitTest( const wxPoint& aPosition) const; /** * Virtual function * return true if the rect aRect intersects on the item */ virtual bool HitTest( const EDA_RECT& aRect ) const; /** * return true if the point aPosition is on the starting point of this item. */ virtual bool HitTestStartPoint( const wxPoint& aPosition); /** * return true if the point aPosition is on the ending point of this item * This is avirtual function which should be overriden for items defien by * 2 points */ virtual bool HitTestEndPoint( const wxPoint& aPosition); }; // This class draws a polygon class WS_DRAW_ITEM_POLYGON : public WS_DRAW_ITEM_BASE { wxPoint m_pos; // position of reference point, from the // WORKSHEET_DATAITEM_POLYPOLYGON parent // (used only in page layout editor to draw anchors) int m_penWidth; bool m_fill; public: std::vector m_Corners; public: WS_DRAW_ITEM_POLYGON( WORKSHEET_DATAITEM* aParent, wxPoint aPos, bool aFill, int aPenWidth, EDA_COLOR_T aColor ) : WS_DRAW_ITEM_BASE( aParent, wsg_poly, aColor ) { m_penWidth = aPenWidth; m_fill = aFill; m_pos = aPos; } // Accessors: int GetPenWidth() const { return m_penWidth; } bool IsFilled() const { return m_fill; } const wxPoint& GetPosition() const { return m_pos; } /** The function to draw a WS_DRAW_ITEM_POLYGON */ virtual void DrawWsItem( EDA_RECT* aClipBox, wxDC* aDC, const wxPoint& aOffset, GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor = UNSPECIFIED_COLOR ); /** * Virtual function * return true if the point aPosition is inside one polygon */ virtual bool HitTest( const wxPoint& aPosition) const; /** * Virtual function * return true if the rect aRect intersects on the item */ virtual bool HitTest( const EDA_RECT& aRect ) const; /** * return true if the point aPosition is on the starting point of this item. */ virtual bool HitTestStartPoint( const wxPoint& aPosition); }; // This class draws a not filled rectangle with thick segment class WS_DRAW_ITEM_RECT : public WS_DRAW_ITEM_LINE { public: WS_DRAW_ITEM_RECT( WORKSHEET_DATAITEM* aParent, wxPoint aStart, wxPoint aEnd, int aPenWidth, EDA_COLOR_T aColor ) : WS_DRAW_ITEM_LINE( aParent, aStart, aEnd, aPenWidth, aColor ) { m_type = wsg_rect; } /** The function to draw a WS_DRAW_ITEM_RECT */ virtual void DrawWsItem( EDA_RECT* aClipBox, wxDC* aDC, const wxPoint& aOffset, GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor = UNSPECIFIED_COLOR ); /** * Virtual function * return true if the point aPosition is on one edge of the rectangle */ virtual bool HitTest( const wxPoint& aPosition) const; /** * Virtual function * return true if the rect aRect intersects on the item */ virtual bool HitTest( const EDA_RECT& aRect ) const; /** * return true if the point aPosition is on the starting point of this item. */ virtual bool HitTestStartPoint( const wxPoint& aPosition); /** * return true if the point aPosition is on the ending point of this item * This is avirtual function which should be overriden for items defien by * 2 points */ virtual bool HitTestEndPoint( const wxPoint& aPosition); }; // This class draws a graphic text. // it is derived from an EDA_TEXT, so it handle all caracteristics // of this graphic text (justification, rotation ... ) class WS_DRAW_ITEM_TEXT : public WS_DRAW_ITEM_BASE, public EDA_TEXT { public: WS_DRAW_ITEM_TEXT( WORKSHEET_DATAITEM* aParent, wxString& aText, wxPoint aPos, wxSize aSize, int aPenWidth, EDA_COLOR_T aColor, bool aItalic = false, bool aBold = false ); /** The function to draw a WS_DRAW_ITEM_TEXT */ virtual void DrawWsItem( EDA_RECT* aClipBox, wxDC* aDC, const wxPoint& aOffset, GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor = UNSPECIFIED_COLOR ); // Accessors: int GetPenWidth() { return GetThickness(); } /** * Virtual function * return true if the point aPosition is on the text */ virtual bool HitTest( const wxPoint& aPosition) const; /** * Virtual function * return true if the rect aRect intersects on the item */ virtual bool HitTest( const EDA_RECT& aRect ) const; /** * return true if the point aPosition is on the starting point of this item. */ virtual bool HitTestStartPoint( const wxPoint& aPosition); }; // This class draws a bitmap. class WS_DRAW_ITEM_BITMAP : public WS_DRAW_ITEM_BASE { wxPoint m_pos; // position of reference point public: WS_DRAW_ITEM_BITMAP( WORKSHEET_DATAITEM* aParent, wxPoint aPos ) :WS_DRAW_ITEM_BASE( aParent, wsg_bitmap, UNSPECIFIED_COLOR ) { m_pos = aPos; } WS_DRAW_ITEM_BITMAP() :WS_DRAW_ITEM_BASE( NULL, wsg_bitmap, UNSPECIFIED_COLOR ) { } ~WS_DRAW_ITEM_BITMAP() {} /** The function to draw a WS_DRAW_ITEM_BITMAP */ virtual void DrawWsItem( EDA_RECT* aClipBox, wxDC* aDC, const wxPoint& aOffset, GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor = UNSPECIFIED_COLOR ); /** * Virtual function * return true if the point aPosition is on bitmap */ virtual bool HitTest( const wxPoint& aPosition) const; /** * Virtual function * return true if the rect aRect intersects on the item */ virtual bool HitTest( const EDA_RECT& aRect ) const; /** * return true if the point aPosition is on the reference point of this item. */ virtual bool HitTestStartPoint( const wxPoint& aPosition); const wxPoint& GetPosition() { return m_pos; } }; /* * this class stores the list of graphic items: * rect, lines, polygons and texts to draw/plot * the title block and frame references, and parameters to * draw/plot them */ class WS_DRAW_ITEM_LIST { protected: std::vector m_graphicList; // Items to draw/plot unsigned m_idx; // for GetFirst, GetNext functions wxPoint m_LTmargin; // The left top margin in mils of the page layout. wxPoint m_RBmargin; // The right bottom margin in mils of the page layout. wxSize m_pageSize; // the page size in mils double m_milsToIu; // the scalar to convert pages units ( mils) // to draw/plot units. int m_penSize; // The default line width for drawings. // used when an item has a pen size = 0 int m_sheetNumber; // the value of the sheet number, for basic inscriptions int m_sheetCount; // the value of the number of sheets, in schematic // for basic inscriptions, in schematic const TITLE_BLOCK* m_titleBlock; // for basic inscriptions const wxString* m_paperFormat; // for basic inscriptions wxString m_fileName; // for basic inscriptions const wxString* m_sheetFullName; // for basic inscriptions const wxString* m_sheetLayer; // for basic inscriptions public: WS_DRAW_ITEM_LIST() { m_idx = 0; m_milsToIu = 1.0; m_penSize = 1; m_sheetNumber = 1; m_sheetCount = 1; m_titleBlock = NULL; m_paperFormat = NULL; m_sheetFullName = NULL; } ~WS_DRAW_ITEM_LIST() { for( unsigned ii = 0; ii < m_graphicList.size(); ii++ ) delete m_graphicList[ii]; } /** * Set the filename to draw/plot * @param aFileName = the text to display by the "filename" format */ void SetFileName( const wxString & aFileName ) { m_fileName = aFileName; } /** * Set the sheet name to draw/plot * @param aSheetName = the text to draw/plot by the "sheetname" format */ void SetSheetName( const wxString & aSheetName ) { m_sheetFullName = &aSheetName; } /** * Set the sheet layer to draw/plot * @param aSheetLayer = the text to draw/plot by the "sheetlayer" format */ void SetSheetLayer( const wxString & aSheetLayer ) { m_sheetLayer = &aSheetLayer; } /** Function SetPenSize * Set the default pen size to draw/plot lines and texts * @param aPenSize the thickness of lines */ void SetPenSize( int aPenSize ) { m_penSize = aPenSize; } /** Function SetMilsToIUfactor * Set the scalar to convert pages units ( mils) to draw/plot units * @param aScale the conversion factor */ void SetMilsToIUfactor( double aScale ) { m_milsToIu = aScale; } /** Function SetPageSize * Set the size of the page layout * @param aPageSize size (in mils) of the page layout. */ void SetPageSize( const wxSize& aPageSize ) { m_pageSize = aPageSize; } /** * Function SetSheetNumber * Set the value of the sheet number, for basic inscriptions * @param aSheetNumber the number to display. */ void SetSheetNumber( int aSheetNumber ) { m_sheetNumber = aSheetNumber; } /** * Function SetSheetCount * Set the value of the count of sheets, for basic inscriptions * @param aSheetCount the number of esheets to display. */ void SetSheetCount( int aSheetCount ) { m_sheetCount = aSheetCount; } /** Function SetMargins * Set the left top margin and the right bottom margin * of the page layout * @param aLTmargin The left top margin of the page layout. * @param aRBmargin The right bottom margin of the page layout. */ void SetMargins( const wxPoint& aLTmargin, const wxPoint& aRBmargin ) { m_LTmargin = aLTmargin; m_RBmargin = aRBmargin; } void Append( WS_DRAW_ITEM_BASE* aItem ) { m_graphicList.push_back( aItem ); } WS_DRAW_ITEM_BASE* GetFirst() { m_idx = 0; if( m_graphicList.size() ) return m_graphicList[0]; else return NULL; } WS_DRAW_ITEM_BASE* GetNext() { m_idx++; if( m_graphicList.size() > m_idx ) return m_graphicList[m_idx]; else return NULL; } void GetAllItems( std::vector* aList ) { *aList = m_graphicList; } /** * Draws the item list created by BuildWorkSheetGraphicList * @param aClipBox = the clipping rect, or NULL if no clipping * @param aDC = the current Device Context */ void Draw( EDA_RECT* aClipBox, wxDC* aDC ); /** * Function BuildWorkSheetGraphicList is a core function for * drawing or plotting the page layout with * the frame and the basic inscriptions. * It populates the list of basic graphic items to draw or plot. * currently lines, rect, polygons and texts * before calling this function, some parameters should be initialized: * by calling: * SetPenSize( aPenWidth ); * SetMilsToIUfactor( aScalar ); * SetSheetNumber( aSheetNumber ); * SetSheetCount( aSheetCount ); * SetFileName( aFileName ); * SetSheetName( aFullSheetName ); * * @param aPageInfo The PAGE_INFO, for page size, margins... * @param aTitleBlock The sheet title block, for basic inscriptions. * @param aColor The color for drawing. * @param aAltColor The color for items which need to be "hightlighted". */ void BuildWorkSheetGraphicList( const PAGE_INFO& aPageInfo, const TITLE_BLOCK& aTitleBlock, EDA_COLOR_T aColor, EDA_COLOR_T aAltColor ); /** * Function BuildFullText * returns the full text corresponding to the aTextbase, * after replacing format symbols by the corresponding value * * Basic texts in Ki_WorkSheetData struct use format notation * like "Title %T" to identify at run time the full text * to display. * Currently format identifier is % followed by a letter or 2 letters * * %% = replaced by % * %K = Kicad version * %Z = paper format name (A4, USLetter) * %Y = company name * %D = date * %R = revision * %S = sheet number * %N = number of sheets * %Cx = comment (x = 0 to 9 to identify the comment) * %F = filename * %P = sheet path or sheet full name * %T = title * Other fields like Developer, Verifier, Approver could use %Cx * and are seen as comments for format * * @param aTextbase = the text with format symbols * @return the text, after replacing the format symbols by the actual value */ wxString BuildFullText( const wxString& aTextbase ); /** * Locate graphic items in m_graphicList at location aPosition * @param aList = the list of items found * @param aPosition the position (in user units) to locate items */ void Locate(std::vector & aList, const wxPoint& aPosition); }; /** * WORKSHEET_LAYOUT handles the graphic items list to draw/plot * the title block and other items (page references ... */ class WORKSHEET_LAYOUT { std::vector m_list; bool m_allowVoidList; // If false, the default page layout // will be loaded the first time // WS_DRAW_ITEM_LIST::BuildWorkSheetGraphicList // is run (useful mainly for page layout editor) double m_leftMargin; // the left page margin in mm double m_rightMargin; // the right page margin in mm double m_topMargin; // the top page margin in mm double m_bottomMargin; // the bottom page margin in mm public: WORKSHEET_LAYOUT(); ~WORKSHEET_LAYOUT() {ClearList(); } /** * static function: returns the instance of WORKSHEET_LAYOUT * used in the application */ static WORKSHEET_LAYOUT& GetTheInstance(); /** * static function: Set an alternate instance of WORKSHEET_LAYOUT * mainly used in page setting dialog * @param aLayout = the alternate page layout. * if null, restore the basic page layout */ static void SetAltInstance( WORKSHEET_LAYOUT* aLayout = NULL ); // Accessors: double GetLeftMargin() { return m_leftMargin; } double GetRightMargin() { return m_rightMargin; } double GetTopMargin() { return m_topMargin; } double GetBottomMargin() { return m_bottomMargin; } void SetLeftMargin( double aMargin ); void SetRightMargin( double aMargin ); void SetTopMargin( double aMargin ); void SetBottomMargin( double aMargin ); /** * In Kicad applications, a page layout description is needed * So if the list is empty, a default description is loaded, * the first time a page layout is drawn. * However, in page layout editor, an empty list is acceptable. * AllowVoidList allows or not the empty list */ void AllowVoidList( bool Allow ) { m_allowVoidList = Allow; } /** * @return true if an empty list is allowed * (mainly allowed for page layout editor). */ bool VoidListAllowed() { return m_allowVoidList; } /** * 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 * @param Append Do not delete old layout if true and append \a aPageLayout * the existing one. */ void SetPageLayout( const char* aPageLayout, bool Append = false ); /** * @return a short filename from a full filename: * if the path is the current project path, or if the path * is the same as kicad.pro (in template), returns the shortname * else do nothing and returns a full filename * @param aFullFileName = the full filename, which can be a relative * @param aProjectPath = the curr project absolute path (can be empty) */ static const wxString MakeShortFileName( const wxString& aFullFileName, const wxString& aProjectPath ); /** * Static function * @return a full filename from a short filename. * @param aShortFileName = the short filename, which can be a relative * @param aProjectPath = the curr project absolute path (can be empty) * or absolute path, and can include env variable reference ( ${envvar} expression ) * if the short filename path is relative, it is expected relative to the project path * or (if aProjectPath is empty or if the file does not exist) * relative to kicad.pro (in template) * If aShortFileName is absolute return aShortFileName */ static const wxString MakeFullFileName( const wxString& aShortFileName, const wxString& aProjectPath ); }; #endif // WORKSHEET_SHAPE_BUILDER_H