From ab8a8cd37184753af60e7ee3b76eb074d83fe97b Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Tue, 7 May 2013 15:35:51 +0200
Subject: [PATCH] Remove unneeded code

---
 src/Mod/Mesh/Gui/RemoveComponents.cpp | 207 +-------------------------
 src/Mod/Mesh/Gui/RemoveComponents.h   |  47 ------
 2 files changed, 3 insertions(+), 251 deletions(-)

diff --git a/src/Mod/Mesh/Gui/RemoveComponents.cpp b/src/Mod/Mesh/Gui/RemoveComponents.cpp
index a66e3f500..a9d869e69 100644
--- a/src/Mod/Mesh/Gui/RemoveComponents.cpp
+++ b/src/Mod/Mesh/Gui/RemoveComponents.cpp
@@ -23,46 +23,14 @@
 
 #include "PreCompiled.h"
 
-#ifndef _PreComp_
-# include <algorithm>
-# include <climits>
-# include <boost/bind.hpp>
-# include <QEventLoop>
-# include <QImage>
-# include <QPushButton>
-# include <Inventor/SbBox2s.h>
-# include <Inventor/SoPickedPoint.h>
-# include <Inventor/details/SoFaceDetail.h>
-# include <Inventor/events/SoLocation2Event.h>
-# include <Inventor/events/SoMouseButtonEvent.h>
-# include <Inventor/nodes/SoAnnotation.h>
-# include <Inventor/nodes/SoSeparator.h>
-# include <Inventor/nodes/SoOrthographicCamera.h>
-# include <Inventor/nodes/SoTranslation.h>
-# include <Inventor/nodes/SoImage.h>
+#ifndef _PreComp_
+# include <QPushButton>
 #endif
 
 #include "RemoveComponents.h"
 #include "ui_RemoveComponents.h"
-#include "ViewProvider.h"
-#include <Base/Console.h>
-#include <Base/Tools.h>
-#include <App/Application.h>
-#include <Gui/Application.h>
-#include <Gui/BitmapFactory.h>
+#include <Gui/Application.h>
 #include <Gui/Document.h>
-#include <Gui/Selection.h>
-#include <Gui/SoFCSelectionAction.h>
-#include <Gui/MouseSelection.h>
-#include <Gui/NavigationStyle.h>
-#include <Gui/View3DInventor.h>
-#include <Gui/View3DInventorViewer.h>
-#include <Mod/Mesh/App/MeshFeature.h>
-#include <Mod/Mesh/App/Core/Algorithm.h>
-#include <Mod/Mesh/App/Core/MeshKernel.h>
-#include <Mod/Mesh/App/Core/Iterator.h>
-#include <Mod/Mesh/App/Core/TopoAlgorithm.h>
-#include <Mod/Mesh/App/Core/Tools.h>
 
 using namespace MeshGui;
 
@@ -186,175 +154,6 @@ void RemoveComponents::reject()
     // deselect all meshes
     meshSel.clearSelection();
 }
-
-void RemoveComponents::paintSelection()
-{
-#if 0
-    SoAnnotation* hudRoot = new SoAnnotation;
-    hudRoot->ref();
-
-    SoOrthographicCamera* hudCam = new SoOrthographicCamera();
-    hudCam->viewportMapping = SoCamera::LEAVE_ALONE;
-    // Set the position in the window.
-    // [0, 0] is in the center of the screen.
-    //
-    SoTranslation* hudTrans = new SoTranslation;
-    hudTrans->translation.setValue(-1.0f, -1.0f, 0.0f);
-
-    QImage image(100,100,QImage::Format_ARGB32_Premultiplied);
-    image.fill(0x00000000);
-    SoSFImage sfimage;
-    Gui::BitmapFactory().convert(image, sfimage);
-    SoImage* hudImage = new SoImage();
-    hudImage->image = sfimage;
-
-    // Assemble the parts...
-    //
-    hudRoot->addChild(hudCam);
-    hudRoot->addChild(hudTrans);
-    hudRoot->addChild(hudImage);
-
-    Gui::View3DInventorViewer* viewer = this->getViewer();
-    static_cast<SoGroup*>(viewer->getSceneGraph())->addChild(hudRoot);
-
-    QWidget* gl = viewer->getGLWidget();
-    DrawingPlane pln(hudImage->image, viewer, gl);
-    gl->installEventFilter(&pln);
-    QEventLoop loop;
-    QObject::connect(&pln, SIGNAL(emitSelection()), &loop, SLOT(quit()));
-    loop.exec();
-    static_cast<SoGroup*>(viewer->getSceneGraph())->removeChild(hudRoot);
-#endif
-}
-
-// ---------------------------------------
-
-DrawingPlane::DrawingPlane(SoSFImage& data, SoQtViewer* s, QWidget* view)
-  : QObject(), data(data), glView(view), soqt(s), image(view->size(), QImage::Format_ARGB32)
-{
-    image.fill(qRgba(255, 255, 255, 0));
-
-    myPenWidth = 50;
-
-    QRgb p = qRgba(255,255,0,0);
-    int q = ((p << 16) & 0xff0000) | ((p >> 16) & 0xff) | (p & 0xff00ff00);
-    int r = qRed(q);
-    int g = qGreen(q);
-    int b = qBlue(q);
-    myPenColor = qRgb(r,g,b);//Qt::yellow;
-    myRadius = 5.0f;
-}
-
-DrawingPlane::~DrawingPlane()
-{
-}
-
-void DrawingPlane::changeRadius(double radius)
-{
-    this->myRadius = (double)radius;
-}
-
-void DrawingPlane::mousePressEvent(QMouseEvent *event)
-{
-    // Calculate the given radius from mm into px
-    const SbViewportRegion& vp = soqt->getViewportRegion();
-    float fRatio = vp.getViewportAspectRatio();
-    const SbVec2s& sp = vp.getViewportSizePixels();
-    float dX, dY; vp.getViewportSize().getValue(dX, dY);
-    SbViewVolume vv = soqt->getCamera()->getViewVolume(fRatio);
-
-    SbVec3f p1(0,0,0);
-    SbVec3f p2(0,this->myRadius,0);
-    vv.projectToScreen(p1, p1);
-    vv.projectToScreen(p2, p2);
-
-    if (fRatio > 1.0f) {
-        p1[0] = (p1[0] - 0.5f*dX) / fRatio + 0.5f*dX;
-        p2[0] = (p2[0] - 0.5f*dX) / fRatio + 0.5f*dX;
-    }
-    else if (fRatio < 1.0f) {
-        p1[1] = (p1[1] - 0.5f*dY) * fRatio + 0.5f*dY;
-        p2[1] = (p2[1] - 0.5f*dY) * fRatio + 0.5f*dY;
-    }
-
-    int x1 = p1[0] * sp[0];
-    int y1 = p1[1] * sp[1];
-    int x2 = p2[0] * sp[0];
-    int y2 = p2[1] * sp[1];
-
-    //myPenWidth = 2*abs(y1-y2);
-
-    if (event->button() == Qt::LeftButton) {
-        lastPoint = event->pos();
-        scribbling = true;
-    }
-}
-
-void DrawingPlane::mouseMoveEvent(QMouseEvent *event)
-{
-    if ((event->buttons() & Qt::LeftButton) && scribbling) {
-        const QPoint& pos = event->pos();
-        drawLineTo(pos);
-
-        // filter out some points
-        if (selection.isEmpty()) {
-            selection << pos;
-        }
-        else {
-            const QPoint& top = selection.last();
-            if (abs(top.x()-pos.x()) > 20 ||
-                abs(top.y()-pos.y()) > 20)
-                selection << pos;
-        }
-    }
-}
-
-void DrawingPlane::mouseReleaseEvent(QMouseEvent *event)
-{
-    if (event->button() == Qt::LeftButton && scribbling) {
-        drawLineTo(event->pos());
-        scribbling = false;
-        /*emit*/ emitSelection();
-    }
-}
-
-bool DrawingPlane::eventFilter(QObject* o, QEvent* e)
-{
-    if (o == glView) {
-        if (e->type() == QEvent::Resize)
-            resizeEvent(static_cast<QResizeEvent*>(e));
-        else if (e->type() == QEvent::MouseButtonPress)
-            mousePressEvent(static_cast<QMouseEvent*>(e));
-        else if (e->type() == QEvent::MouseButtonRelease)
-            mouseReleaseEvent(static_cast<QMouseEvent*>(e));
-        else if (e->type() == QEvent::MouseMove)
-            mouseMoveEvent(static_cast<QMouseEvent*>(e));
-    }
-
-    return false;
-}
-
-void DrawingPlane::resizeEvent(QResizeEvent *event)
-{
-    QImage img(event->size(), QImage::Format_ARGB32);
-    img.fill(qRgba(255, 255, 255, 0));
-    image = img;
-}
-
-void DrawingPlane::drawLineTo(const QPoint &endPoint)
-{
-    QPainter painter(&image);
-    painter.setPen(QPen(myPenColor, myPenWidth, Qt::SolidLine, Qt::RoundCap,
-                        Qt::RoundJoin));
-    painter.setOpacity(0.5);
-    painter.drawLine(lastPoint.x(), image.height()-lastPoint.y(), endPoint.x(), image.height()-endPoint.y());
-
-    QImage img = image;//QGLWidget::convertToGLFormat(image);
-    int nc = img.numBytes() / ( img.width() * img.height() );
-    data.setValue(SbVec2s(img.width(), img.height()), nc, img.bits());
-    soqt->scheduleRedraw();
-    lastPoint = endPoint;
-}
 
 // -------------------------------------------------
 
diff --git a/src/Mod/Mesh/Gui/RemoveComponents.h b/src/Mod/Mesh/Gui/RemoveComponents.h
index 96f25a131..57801811a 100644
--- a/src/Mod/Mesh/Gui/RemoveComponents.h
+++ b/src/Mod/Mesh/Gui/RemoveComponents.h
@@ -29,55 +29,9 @@
 #include <Gui/TaskView/TaskView.h>
 #include "MeshSelection.h"
 
-// forward declarations
-class SoNode;
-class SoQtViewer;
-class SoSFImage;
-namespace App { class DocumentObject; }
-namespace Gui { class View3DInventorViewer; }
-namespace Gui { class Document; }
-namespace Mesh { class Feature; }
-
 namespace MeshGui {
-class ViewProviderMesh;
 class Ui_RemoveComponents;
 
-class DrawingPlane : public QObject
-{
-    Q_OBJECT
-
-public:
-    DrawingPlane(SoSFImage&, SoQtViewer*, QWidget* view);
-    virtual ~DrawingPlane();
-
-protected:
-    void mousePressEvent(QMouseEvent *event);
-    void mouseMoveEvent(QMouseEvent *event);
-    void mouseReleaseEvent(QMouseEvent *event);
-    void resizeEvent(QResizeEvent *event);
-    bool eventFilter(QObject* o, QEvent* e);
-
-protected Q_SLOTS:
-    void changeRadius(double);
-
-Q_SIGNALS:
-    void emitSelection();
-
-private:
-    void drawLineTo(const QPoint &endPoint);
-
-    bool scribbling;
-    int myPenWidth;
-    float myRadius;
-    QColor myPenColor;
-    QPoint lastPoint;
-    QList<QPoint> selection;
-    QImage image;
-    SoSFImage& data;
-    SoQtViewer* soqt;
-    QWidget* glView;
-};
-
 /**
  * Non-modal dialog to de/select components, regions, the complete or single faces
  * of a mesh and delete them.
@@ -110,7 +64,6 @@ public Q_SLOTS:
 
 protected:
     void changeEvent(QEvent *e);
-    void paintSelection();
 
 private:
     Ui_RemoveComponents* ui;