implement detail view highlight in base view

2017-04-06 15:48:24 -04:00
parent eb34dc5103
commit f60464e545
9 changed files with 299 additions and 0 deletions
--- a/src/Mod/TechDraw/Gui/QGIHighlight.cpp
+++ b/src/Mod/TechDraw/Gui/QGIHighlight.cpp
@@ -0,0 +1,154 @@
+/***************************************************************************
+ *   Copyright (c) 2016 WandererFan <wandererfan@gmail.com>                *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2 of the License, or (at your option) any later version.      *
+ *                                                                         *
+ *   This library  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 Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this library; see the file COPYING.LIB. If not,    *
+ *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "PreCompiled.h"
+#ifndef _PreComp_
+#include <QPainter>
+#include <QPainterPathStroker>
+#include <QStyleOptionGraphicsItem>
+#endif
+
+#include <App/Application.h>
+#include <App/Material.h>
+#include <Base/Console.h>
+#include <Base/Parameter.h>
+
+#include <qmath.h>
+#include "Rez.h"
+#include "QGIView.h"
+#include "QGIHighlight.h"
+
+using namespace TechDrawGui;
+
+QGIHighlight::QGIHighlight()
+{
+    m_circle = new QGraphicsEllipseItem();
+    addToGroup(m_circle);
+    m_rect = new QGCustomRect();
+    addToGroup(m_rect);
+    m_reference = new QGCustomText();
+    addToGroup(m_reference);
+
+    setWidth(Rez::guiX(0.75));
+    setStyle(getHighlightStyle());
+    setColor(getHighlightColor());
+
+}
+
+void QGIHighlight::draw()
+{
+    prepareGeometryChange();
+    makeHighlight();
+    makeReference();
+    update();
+}
+
+void QGIHighlight::makeHighlight()
+{
+    QRectF r(m_start,m_end);
+    m_circle->setRect(r);
+    m_rect->setRect(r);
+    if (getHoleStyle() == 0) {
+        m_rect->hide();
+        m_circle->show();
+    } else {
+        m_rect->show();
+        m_circle->hide();
+    }
+}
+
+void QGIHighlight::makeReference()
+{
+    prepareGeometryChange();
+    m_refFont.setPointSize(m_refSize);
+    m_reference->setFont(m_refFont);
+    m_reference->setPlainText(QString::fromUtf8(m_refText));
+    double fudge = Rez::guiX(1.0);
+//    m_reference->centerAt(m_end.x() + fudge, m_start.y() - fudge);
+    m_reference->setPos(m_end.x() + fudge, m_start.y() - m_refSize - fudge);
+}
+
+
+void QGIHighlight::setBounds(double x1,double y1,double x2,double y2)
+{
+    m_start = QPointF(Rez::guiX(x1),Rez::guiX(-y1));
+    m_end = QPointF(Rez::guiX(x2),Rez::guiX(-y2));
+}
+
+void QGIHighlight::setReference(char* ref)
+{
+    m_refText = ref;
+}
+
+void QGIHighlight::setFont(QFont f, double fsize)
+{
+    m_refFont = f;
+    m_refSize = fsize;
+}
+
+
+QColor QGIHighlight::getHighlightColor()
+{
+    Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
+        .GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/TechDraw/Colors");
+    App::Color fcColor = App::Color((uint32_t) hGrp->GetUnsigned("SectionColor", 0x08080800));
+    return fcColor.asValue<QColor>();
+}
+
+Qt::PenStyle QGIHighlight::getHighlightStyle()
+{
+    Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter().GetGroup("BaseApp")->
+                                         GetGroup("Preferences")->GetGroup("Mod/TechDraw");
+    Qt::PenStyle sectStyle = static_cast<Qt::PenStyle> (hGrp->GetInt("SectionLine",2));
+    return sectStyle;
+}
+
+int QGIHighlight::getHoleStyle()
+{
+    Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
+                                        .GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/TechDraw/Decorations");
+    int style = hGrp->GetInt("MattingStyle", 1l);
+    return style;
+}
+
+
+void QGIHighlight::paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget) {
+    QStyleOptionGraphicsItem myOption(*option);
+    myOption.state &= ~QStyle::State_Selected;
+
+    setTools();
+    QGIDecoration::paint (painter, &myOption, widget);
+}
+
+void QGIHighlight::setTools()
+{
+    m_pen.setWidthF(m_width);
+    m_pen.setColor(m_colCurrent);
+    m_pen.setStyle(m_styleCurrent);
+    m_brush.setStyle(m_brushCurrent);
+    m_brush.setColor(m_colCurrent);
+
+    m_circle->setPen(m_pen);
+    m_rect->setPen(m_pen);
+
+    m_reference->setDefaultTextColor(m_colCurrent);
+}