customelementgraphicpart.h

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/*
        Copyright 2006-2020 The QElectroTech Team
        This file is part of QElectroTech.
        
        QElectroTech 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.
        
        QElectroTech 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 QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CUSTOM_ELEMENT_GRAPHIC_PART_H
#define CUSTOM_ELEMENT_GRAPHIC_PART_H
 
#include <QGraphicsObject>
#include "customelementpart.h"
 
class QETElementEditor;
class QPainter;
 
 
class CustomElementGraphicPart : public QGraphicsObject, public CustomElementPart
{
                #define SHADOWS_HEIGHT 4.0
 
                Q_OBJECT
 
                Q_PROPERTY(LineStyle line_style   READ lineStyle   WRITE setLineStyle)
                Q_PROPERTY(LineWeight line_weight READ lineWeight  WRITE setLineWeight)
                Q_PROPERTY(Filling filling        READ filling     WRITE setFilling)
                Q_PROPERTY(Color color            READ color       WRITE setColor)
                Q_PROPERTY(bool antialias         READ antialiased WRITE setAntialiased)
 
        public:
                        //Line style
                enum LineStyle {NormalStyle,
                                DashedStyle,
                                DottedStyle,
                                DashdottedStyle};
                Q_ENUM (LineStyle)
 
                        //Line weight : invisible, 0px, 1px, 2px, 5px
                enum LineWeight {NoneWeight,
                                 ThinWeight,
                                 NormalWeight,
                                 UltraWeight,
                                 BigWeight};
                Q_ENUM (LineWeight)
 
                //Filling color of the part : NoneFilling -> No filling (i.e. transparent)
                enum Filling { NoneFilling, BlackFilling, WhiteFilling,
                               GreenFilling, RedFilling, BlueFilling,
                               GrayFilling, BrunFilling, YellowFilling,
                               CyanFilling, MagentaFilling, LightgrayFilling,
                               OrangeFilling, PurpleFilling,
                               HTMLPinkPinkFilling, HTMLPinkLightPinkFilling,
                               HTMLPinkHotPinkFilling, HTMLPinkDeepPinkFilling,
                               HTMLPinkPaleVioletRedFilling,
                               HTMLPinkMediumVioletRedFilling,
                               HTMLRedLightSalmonFilling, HTMLRedSalmonFilling,
                               HTMLRedDarkSalmonFilling,
                               HTMLRedLightCoralFilling,
                               HTMLRedIndianRedFilling, HTMLRedCrimsonFilling,
                               HTMLRedFirebrickFilling, HTMLRedDarkRedFilling,
                               HTMLRedRedFilling, HTMLOrangeOrangeRedFilling,
                               HTMLOrangeTomatoFilling, HTMLOrangeCoralFilling,
                               HTMLOrangeDarkOrangeFilling,
                               HTMLOrangeOrangeFilling, HTMLYellowYellowFilling,
                               HTMLYellowLightYellowFilling,
                               HTMLYellowLemonChiffonFilling,
                               HTMLYellowLightGoldenrodYellowFilling,
                               HTMLYellowPapayaWhipFilling,
                               HTMLYellowMoccasinFilling,
                               HTMLYellowPeachPuffFilling,
                               HTMLYellowPaleGoldenrodFilling,
                               HTMLYellowKhakiFilling,
                               HTMLYellowDarkKhakiFilling,
                               HTMLYellowGoldFilling, HTMLBrownCornsilkFilling,
                               HTMLBrownBlanchedAlmondFilling,
                               HTMLBrownBisqueFilling,
                               HTMLBrownNavajoWhiteFilling,
                               HTMLBrownWheatFilling, HTMLBrownBurlywoodFilling,
                               HTMLBrownTanFilling, HTMLBrownRosyBrownFilling,
                               HTMLBrownSandyBrownFilling,
                               HTMLBrownGoldenrodFilling,
                               HTMLBrownDarkGoldenrodFilling,
                               HTMLBrownPeruFilling, HTMLBrownChocolateFilling,
                               HTMLBrownSaddleBrownFilling,
                               HTMLBrownSiennaFilling, HTMLBrownBrownFilling,
                               HTMLBrownMaroonFilling,
                               HTMLGreenDarkOliveGreenFilling,
                               HTMLGreenOliveFilling, HTMLGreenOliveDrabFilling,
                               HTMLGreenYellowGreenFilling,
                               HTMLGreenLimeGreenFilling, HTMLGreenLimeFilling,
                               HTMLGreenLawnGreenFilling,
                               HTMLGreenChartreuseFilling,
                               HTMLGreenGreenYellowFilling,
                               HTMLGreenSpringGreenFilling,
                               HTMLGreenMediumSpringGreenFilling,
                               HTMLGreenLightGreenFilling,
                               HTMLGreenPaleGreenFilling,
                               HTMLGreenDarkSeaGreenFilling,
                               HTMLGreenMediumAquamarineFilling,
                               HTMLGreenMediumSeaGreenFilling,
                               HTMLGreenSeaGreenFilling,
                               HTMLGreenForestGreenFilling,
                               HTMLGreenGreenFilling, HTMLGreenDarkGreenFilling,
                               HTMLCyanAquaFilling, HTMLCyanCyanFilling,
                               HTMLCyanLightCyanFilling,
                               HTMLCyanPaleTurquoiseFilling,
                               HTMLCyanAquamarineFilling,
                               HTMLCyanTurquoiseFilling,
                               HTMLCyanMediumTurquoiseFilling,
                               HTMLCyanDarkTurquoiseFilling,
                               HTMLCyanLightSeaGreenFilling,
                               HTMLCyanCadetBlueFilling,
                               HTMLCyanDarkCyanFilling, HTMLCyanTealFilling,
                               HTMLBlueLightSteelBlueFilling,
                               HTMLBluePowderBlueFilling,
                               HTMLBlueLightBlueFilling, HTMLBlueSkyBlueFilling,
                               HTMLBlueLightSkyBlueFilling,
                               HTMLBlueDeepSkyBlueFilling,
                               HTMLBlueDodgerBlueFilling,
                               HTMLBlueCornflowerBlueFilling,
                               HTMLBlueSteelBlueFilling,
                               HTMLBlueRoyalBlueFilling, HTMLBlueBlueFilling,
                               HTMLBlueMediumBlueFilling,
                               HTMLBlueDarkBlueFilling, HTMLBlueNavyFilling,
                               HTMLBlueMidnightBlueFilling,
                               HTMLPurpleLavenderFilling,
                               HTMLPurpleThistleFilling, HTMLPurplePlumFilling,
                               HTMLPurpleVioletFilling, HTMLPurpleOrchidFilling,
                               HTMLPurpleFuchsiaFilling,
                               HTMLPurpleMagentaFilling,
                               HTMLPurpleMediumOrchidFilling,
                               HTMLPurpleMediumPurpleFilling,
                               HTMLPurpleBlueVioletFilling,
                               HTMLPurpleDarkVioletFilling,
                               HTMLPurpleDarkOrchidFilling,
                               HTMLPurpleDarkMagentaFilling,
                               HTMLPurplePurpleFilling, HTMLPurpleIndigoFilling,
                               HTMLPurpleDarkSlateBlueFilling,
                               HTMLPurpleSlateBlueFilling,
                               HTMLPurpleMediumSlateBlueFilling,
                               HTMLWhiteWhiteFilling, HTMLWhiteSnowFilling,
                               HTMLWhiteHoneydewFilling,
                               HTMLWhiteMintCreamFilling, HTMLWhiteAzureFilling,
                               HTMLWhiteAliceBlueFilling,
                               HTMLWhiteGhostWhiteFilling,
                               HTMLWhiteWhiteSmokeFilling,
                               HTMLWhiteSeashellFilling, HTMLWhiteBeigeFilling,
                               HTMLWhiteOldLaceFilling,
                               HTMLWhiteFloralWhiteFilling,
                               HTMLWhiteIvoryFilling,
                               HTMLWhiteAntiqueWhiteFilling,
                               HTMLWhiteLinenFilling,
                               HTMLWhiteLavenderBlushFilling,
                               HTMLWhiteMistyRoseFilling,
                               HTMLGrayGainsboroFilling,
                               HTMLGrayLightGrayFilling, HTMLGraySilverFilling,
                               HTMLGrayDarkGrayFilling, HTMLGrayGrayFilling,
                               HTMLGrayDimGrayFilling,
                               HTMLGrayLightSlateGrayFilling,
                               HTMLGraySlateGrayFilling,
                               HTMLGrayDarkSlateGrayFilling,
                               HTMLGrayBlackFilling, HorFilling, VerFilling,
                               BdiagFilling, FdiagFilling};
                Q_ENUM (Filling)
 
                        //Line color
                enum Color {
                        BlackColor, WhiteColor, GreenColor, RedColor, BlueColor,
                        GrayColor, BrunColor, YellowColor, CyanColor,
                        MagentaColor, LightgrayColor, OrangeColor, PurpleColor,
                        HTMLPinkPinkColor, HTMLPinkLightPinkColor,
                        HTMLPinkHotPinkColor, HTMLPinkDeepPinkColor,
                        HTMLPinkPaleVioletRedColor,
                        HTMLPinkMediumVioletRedColor, HTMLRedLightSalmonColor,
                        HTMLRedSalmonColor, HTMLRedDarkSalmonColor,
                        HTMLRedLightCoralColor, HTMLRedIndianRedColor,
                        HTMLRedCrimsonColor, HTMLRedFirebrickColor,
                        HTMLRedDarkRedColor, HTMLRedRedColor,
                        HTMLOrangeOrangeRedColor, HTMLOrangeTomatoColor,
                        HTMLOrangeCoralColor, HTMLOrangeDarkOrangeColor,
                        HTMLOrangeOrangeColor, HTMLYellowYellowColor,
                        HTMLYellowLightYellowColor, HTMLYellowLemonChiffonColor,
                        HTMLYellowLightGoldenrodYellowColor,
                        HTMLYellowPapayaWhipColor, HTMLYellowMoccasinColor,
                        HTMLYellowPeachPuffColor, HTMLYellowPaleGoldenrodColor,
                        HTMLYellowKhakiColor, HTMLYellowDarkKhakiColor,
                        HTMLYellowGoldColor, HTMLBrownCornsilkColor,
                        HTMLBrownBlanchedAlmondColor, HTMLBrownBisqueColor,
                        HTMLBrownNavajoWhiteColor, HTMLBrownWheatColor,
                        HTMLBrownBurlywoodColor, HTMLBrownTanColor,
                        HTMLBrownRosyBrownColor, HTMLBrownSandyBrownColor,
                        HTMLBrownGoldenrodColor, HTMLBrownDarkGoldenrodColor,
                        HTMLBrownPeruColor, HTMLBrownChocolateColor,
                        HTMLBrownSaddleBrownColor, HTMLBrownSiennaColor,
                        HTMLBrownBrownColor, HTMLBrownMaroonColor,
                        HTMLGreenDarkOliveGreenColor, HTMLGreenOliveColor,
                        HTMLGreenOliveDrabColor, HTMLGreenYellowGreenColor,
                        HTMLGreenLimeGreenColor, HTMLGreenLimeColor,
                        HTMLGreenLawnGreenColor, HTMLGreenChartreuseColor,
                        HTMLGreenGreenYellowColor, HTMLGreenSpringGreenColor,
                        HTMLGreenMediumSpringGreenColor,
                        HTMLGreenLightGreenColor, HTMLGreenPaleGreenColor,
                        HTMLGreenDarkSeaGreenColor,
                        HTMLGreenMediumAquamarineColor,
                        HTMLGreenMediumSeaGreenColor, HTMLGreenSeaGreenColor,
                        HTMLGreenForestGreenColor, HTMLGreenGreenColor,
                        HTMLGreenDarkGreenColor, HTMLCyanAquaColor,
                        HTMLCyanCyanColor, HTMLCyanLightCyanColor,
                        HTMLCyanPaleTurquoiseColor, HTMLCyanAquamarineColor,
                        HTMLCyanTurquoiseColor, HTMLCyanMediumTurquoiseColor,
                        HTMLCyanDarkTurquoiseColor, HTMLCyanLightSeaGreenColor,
                        HTMLCyanCadetBlueColor, HTMLCyanDarkCyanColor,
                        HTMLCyanTealColor, HTMLBlueLightSteelBlueColor,
                        HTMLBluePowderBlueColor, HTMLBlueLightBlueColor,
                        HTMLBlueSkyBlueColor, HTMLBlueLightSkyBlueColor,
                        HTMLBlueDeepSkyBlueColor, HTMLBlueDodgerBlueColor,
                        HTMLBlueCornflowerBlueColor, HTMLBlueSteelBlueColor,
                        HTMLBlueRoyalBlueColor, HTMLBlueBlueColor,
                        HTMLBlueMediumBlueColor, HTMLBlueDarkBlueColor,
                        HTMLBlueNavyColor, HTMLBlueMidnightBlueColor,
                        HTMLPurpleLavenderColor, HTMLPurpleThistleColor,
                        HTMLPurplePlumColor, HTMLPurpleVioletColor,
                        HTMLPurpleOrchidColor, HTMLPurpleFuchsiaColor,
                        HTMLPurpleMagentaColor, HTMLPurpleMediumOrchidColor,
                        HTMLPurpleMediumPurpleColor, HTMLPurpleBlueVioletColor,
                        HTMLPurpleDarkVioletColor, HTMLPurpleDarkOrchidColor,
                        HTMLPurpleDarkMagentaColor, HTMLPurplePurpleColor,
                        HTMLPurpleIndigoColor, HTMLPurpleDarkSlateBlueColor,
                        HTMLPurpleSlateBlueColor,
                        HTMLPurpleMediumSlateBlueColor,
                        HTMLWhiteWhiteColor, HTMLWhiteSnowColor,
                        HTMLWhiteHoneydewColor, HTMLWhiteMintCreamColor,
                        HTMLWhiteAzureColor, HTMLWhiteAliceBlueColor,
                        HTMLWhiteGhostWhiteColor, HTMLWhiteWhiteSmokeColor,
                        HTMLWhiteSeashellColor, HTMLWhiteBeigeColor,
                        HTMLWhiteOldLaceColor, HTMLWhiteFloralWhiteColor,
                        HTMLWhiteIvoryColor, HTMLWhiteAntiqueWhiteColor,
                        HTMLWhiteLinenColor, HTMLWhiteLavenderBlushColor,
                        HTMLWhiteMistyRoseColor, HTMLGrayGainsboroColor,
                        HTMLGrayLightGrayColor, HTMLGraySilverColor,
                        HTMLGrayDarkGrayColor, HTMLGrayGrayColor,
                        HTMLGrayDimGrayColor, HTMLGrayLightSlateGrayColor,
                        HTMLGraySlateGrayColor, HTMLGrayDarkSlateGrayColor,
                        HTMLGrayBlackColor, NoneColor};
                Q_ENUM (Color)
 
                // constructors, destructor
        public:
 
                CustomElementGraphicPart(QETElementEditor *editor,
                                         QGraphicsItem *parent = nullptr);
                ~CustomElementGraphicPart() override;
 
                static void drawCross (const QPointF &center,
                                       QPainter *painter);
 
                        //Getter and setter
                LineStyle lineStyle    () const {return _linestyle;}
                void      setLineStyle (const LineStyle ls);
 
                LineWeight lineWeight    () const {return _lineweight;}
                void       setLineWeight (const LineWeight lw);
                qreal      penWeight     () const;
 
                Filling filling   () const {return _filling;}
                void    setFilling(const Filling f);
 
                Color color   () const {return _color;}
                void  setColor(const Color c);
 
                bool antialiased   () const {return _antialiased;}
                void setAntialiased(const bool b);
                        //End of getter and setter
 
 
                        //Rediriged to QObject Q_PROPERTY system
                void setProperty (const char *name,
                                  const QVariant &value) override {
                        QObject::setProperty(name, value);}
                QVariant property (const char *name) const override {
                        return QObject::property(name);}
 
                virtual QPainterPath shadowShape ()const = 0;
                virtual void setHandlerColor(QPointF /*pos*/,
                                             const QColor &/*color*/) {}
                virtual void resetAllHandlerColor() {}
 
        protected:
                void stylesToXml  (QDomElement &) const;
                void stylesFromXml(const QDomElement &);
                void resetStyles  ();
                void applyStylesToQPainter(QPainter &) const;
                void drawShadowShape (QPainter *painter);
 
                QVariant itemChange(GraphicsItemChange change,
                                    const QVariant &value) override;
                void hoverEnterEvent(QGraphicsSceneHoverEvent *event) override;
                void hoverLeaveEvent(QGraphicsSceneHoverEvent *event) override;
 
                void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
                void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
                void mouseReleaseEvent(
                                QGraphicsSceneMouseEvent *event) override;
 
                // attributes
                bool m_hovered;
        private:
                LineStyle _linestyle;
                LineWeight _lineweight;
                Filling _filling ;
                Color _color;
                bool _antialiased;
                QPointF m_origin_pos;
};
 
typedef CustomElementGraphicPart CEGP;
#endif