-// Copyright (C) 2005 OPEN CASCADE
+// Copyright (C) 2007-2023 CEA, EDF, OPEN CASCADE
//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
-// 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
-// Lesser General Public License for more details.
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// 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
+// Lesser General Public License for more details.
//
-// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// Author : OPEN CASCADE
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+// Author : OPEN CASCADE
// File: GLViewer_ViewPort2d.cxx
// Created: November, 2004
-
+//
/* GLViewer_ViewPort2d Source File */
//#include <GLViewerAfx.h>
#include "GLViewer_ViewPort2d.h"
#include "GLViewer_Viewer2d.h"
#include "GLViewer_ViewFrame.h"
-#include "GLViewer_MimeSource.h"
+#include "GLViewer_MimeData.h"
#include "GLViewer_Context.h"
#include "GLViewer_Compass.h"
#include "GLViewer_Grid.h"
-
-#include <QtxToolTip.h>
-
-#include <qlayout.h>
-#include <qevent.h>
-#include <qrect.h>
-#include <qpopupmenu.h>
-#include <qtooltip.h>
-#include <qapplication.h>
-#include <qclipboard.h>
-#include <qpainter.h>
-#include <qbitmap.h>
-#include <qlabel.h>
+#include "GLViewer_Drawer.h"
+
+// TODO: Porting to Qt4
+//#include <QtxToolTip.h>
+
+#include <QHBoxLayout>
+#include <QMouseEvent>
+#include <QRect>
+//#include <QMenu>
+//#include <QToolTip>
+#include <QApplication>
+#include <QClipboard>
+#include <QBitmap>
+#include <QLabel>
+#include <QWidget>
+#include <QRubberBand>
#define WIDTH 640
#define HEIGHT 480
/*!
Constructor
*/
-GLViewer_ViewPort2d::GLViewer_ViewPort2d( QWidget* parent, GLViewer_ViewFrame* theViewFrame ) :
- GLViewer_ViewPort( parent ),
- myMargin( MARGIN ), myWidth( WIDTH ), myHeight( HEIGHT ),
- myXScale( 1.0 ), myYScale( 1.0 ), myXOldScale( 1.0 ), myYOldScale( 1.0 ),
- myXPan( 0.0 ), myYPan( 0.0 ),
- myIsMouseReleaseBlock( false )
+GLViewer_ViewPort2d::GLViewer_ViewPort2d( QWidget* parent, GLViewer_ViewFrame* theViewFrame )
+: GLViewer_ViewPort( parent ),
+ myMargin( MARGIN ), myHeight( HEIGHT ), myWidth( WIDTH ),
+ myXScale( 1.0 ), myYScale( 1.0 ), myXOldScale( 1.0 ), myYOldScale( 1.0 ),
+ myXPan( 0.0 ), myYPan( 0.0 ),
+ myIsMouseReleaseBlock( false ),
+ myRectBand( 0 )
{
- if( theViewFrame == NULL )
- myViewFrame = ( GLViewer_ViewFrame* )parent;
- else
- myViewFrame = theViewFrame;
+ if ( !theViewFrame )
+ myViewFrame = (GLViewer_ViewFrame*)parent;
+ else
+ myViewFrame = theViewFrame;
- myGrid = 0;
- myCompass = 0;
- myBorder = new GLViewer_Rect();
+ myGrid = 0;
+ myCompass = 0;
+ myBorder = new GLViewer_Rect();
- QBoxLayout* qbl = new QHBoxLayout( this );
- myGLWidget = new GLViewer_Widget( this, 0 ) ;
- qbl->addWidget( myGLWidget );
- myGLWidget->setFocusProxy( this );
- setMouseTracking( TRUE );
+ QBoxLayout* qbl = new QHBoxLayout( this );
+ qbl->setSpacing( 0 );
+ qbl->setMargin( 0 );
- myIsDragProcess = noDrag;
- //myCurDragMousePos = QPoint();
- myCurDragPosX = NULL;
- myCurDragPosY = NULL;
+ myGLWidget = new GLViewer_Widget( this, 0 ) ;
+ qbl->addWidget( myGLWidget );
+ myGLWidget->setFocusProxy( this );
+ setMouseTracking( true );
- myIsPulling = false;
+ myIsDragProcess = noDrag;
+ //myCurDragMousePos = QPoint();
+ myCurDragPosX = NULL;
+ myCurDragPosY = NULL;
- myViewPortId = aLastViewPostId;
- aLastViewPostId++;
+ myIsPulling = false;
- mypFirstPoint = NULL;
- mypLastPoint = NULL;
+ myViewPortId = aLastViewPostId;
+ aLastViewPostId++;
- myObjectTip = new QtxToolTip( myGLWidget );///GLViewer_ObjectTip( this );
+ mypFirstPoint = NULL;
+ mypLastPoint = NULL;
+
+ // TODO: Porting to Qt4
+ /*myObjectTip = new QtxToolTip( myGLWidget );///GLViewer_ObjectTip( this );
myObjectTip->setShowDelayTime( 60000 );
connect( myObjectTip, SIGNAL( maybeTip( QPoint, QString&, QFont&, QRect&, QRect& ) ),
- this, SLOT( onMaybeTip( QPoint, QString&, QFont&, QRect&, QRect& ) ) );
+ this, SLOT( onMaybeTip( QPoint, QString&, QFont&, QRect&, QRect& ) ) );*/
// myGLWidget->installEventFilter( myObjectTip );
}
delete myBorder;
delete myGLWidget;
+
+ if ( myRectBand ) myRectBand->hide();
+ delete myRectBand;
}
/*!
myCurDragPosX = NULL;
myCurDragPosY = NULL;
return;
- }
+ }
}
/*!
SLOT: cuts object to clipboard
*/
void GLViewer_ViewPort2d::onCutObject()
-{
+{
/*GLViewer_Object* aMovingObject = ((GLViewer_Viewer2d*)getViewFrame()->getViewer())->getGLContext()->getCurrentObject();
- if( aMovingObject )
- {
+ if( aMovingObject )
+ {
GLViewer_MimeSource* aMimeSource = new GLViewer_MimeSource();
aMimeSource->setObject( aMovingObject );
-
+
QClipboard *aClipboard = QApplication::clipboard();
aClipboard->clear();
aClipboard->setData( aMimeSource );
int aObjNum = aContext->NbSelected();
if( aObjNum > 0 )
{
- QValueList<GLViewer_Object*> aObjects;
- GLViewer_MimeSource* aMimeSource = new GLViewer_MimeSource();
+ QList<GLViewer_Object*> aObjects;
+ GLViewer_MimeData* aMimeData = new GLViewer_MimeData();
aContext->InitSelected();
for( ; aContext->MoreSelected(); aContext->NextSelected() )
aObjects.append( aContext->SelectedObject() );
- //aMimeSource->setObjects( aObjects ); ouv 6.05.04
+ //aMimeData->setObjects( aObjects ); ouv 6.05.04
QClipboard *aClipboard = QApplication::clipboard();
aClipboard->clear();
- aClipboard->setData( aMimeSource );
+ aClipboard->setMimeData( aMimeData );
for( int i = 0; i < aObjNum; i++ )
aContext->deleteObject( aObjects[i] );
void GLViewer_ViewPort2d::onCopyObject()
{
/*GLViewer_Object* aMovingObject = ((GLViewer_Viewer2d*)getViewFrame()->getViewer())->getGLContext()->getCurrentObject();
- if( aMovingObject )
- {
+ if( aMovingObject )
+ {
GLViewer_MimeSource* aMimeSource = new GLViewer_MimeSource();
aMimeSource->setObject( aMovingObject );
-
+
QClipboard *aClipboard = QApplication::clipboard();
aClipboard->clear();
aClipboard->setData( aMimeSource );
int aObjNum = aContext->NbSelected();
if( aObjNum > 0 )
{
- QValueList<GLViewer_Object*> aObjects;
- GLViewer_MimeSource* aMimeSource = new GLViewer_MimeSource();
+ QList<GLViewer_Object*> aObjects;
+ GLViewer_MimeData* aMimeData = new GLViewer_MimeData();
aContext->InitSelected();
for( ; aContext->MoreSelected(); aContext->NextSelected() )
aObjects.append( aContext->SelectedObject() );
- //aMimeSource->setObjects( aObjects ); ouv 6.05.04
+ //aMimeData->setObjects( aObjects ); ouv 6.05.04
QClipboard *aClipboard = QApplication::clipboard();
aClipboard->clear();
- aClipboard->setData( aMimeSource );
+ aClipboard->setMimeData( aMimeData );
}
}
GLViewer_Object* aObject = GLViewer_MimeSource::getObject( anArray, aType );
if( !aObject )
return;
-
+
((GLViewer_Viewer2d*)getViewFrame()->getViewer())->getGLContext()->insertObject( aObject, true );
}
*/
if( aMimeSource->provides( "GLViewer_Objects" ) )
{
QByteArray anArray = aMimeSource->encodedData( "GLViewer_Objects" );
- QValueList<GLViewer_Object*> aObjects = GLViewer_MimeSource::getObjects( anArray, "GLViewer_Objects" );
+ QList<GLViewer_Object*> aObjects = GLViewer_MimeSource::getObjects( anArray, "GLViewer_Objects" );
if( aObjects.empty() )
return;
GLViewer_Context* aContext = ((GLViewer_Viewer2d*)getViewFrame()->getViewer())->getGLContext();
GLViewer_Viewer2d* aViewer = (GLViewer_Viewer2d*)getViewFrame()->getViewer();
GLViewer_Context* aContext = aViewer->getGLContext();
GLViewer_Object* anObject = aContext->getCurrentObject();
-
+
if( !aContext )
return;
float aX = e->pos().x();
float anY = e->pos().y();
aViewer->transPoint( aX, anY );
-
+
if( myCurDragPosX == NULL && myCurDragPosY == NULL )
{
myCurDragPosX = new float(aX);
//QPoint aNewPos = e->pos();
//GLViewer_Viewer2d* aViewer = (GLViewer_Viewer2d*)getViewFrame()->getViewer();
-
- if( anObject && (e->state() & LeftButton ) )
+
+ if( anObject && (e->buttons() & Qt::LeftButton ) )
{
if( aContext->isSelected( anObject ) )
{
else
anObject->moveObject( aX - *myCurDragPosX, anY - *myCurDragPosY);
}
- else if( aContext->NbSelected() && (e->state() & MidButton ) )
+ else if( aContext->NbSelected() && (e->buttons() & Qt::MidButton ) )
for( aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected() )
(aContext->SelectedObject())->moveObject( aX - *myCurDragPosX, anY - *myCurDragPosY);
-
+
delete myCurDragPosX;
delete myCurDragPosY;
myCurDragPosX = new float(aX);
- myCurDragPosY = new float(anY);
+ myCurDragPosY = new float(anY);
myGLWidget->updateGL();
}
Emits 'mouseEvent' signal. [ virtual protected ]
*/
void GLViewer_ViewPort2d::mousePressEvent( QMouseEvent* e )
-{
+{
emit vpMouseEvent( e );
-
- GLViewer_Viewer2d* aViewer = (GLViewer_Viewer2d*)getViewFrame()->getViewer();
+
+ GLViewer_Viewer2d* aViewer = (GLViewer_Viewer2d*)getViewFrame()->getViewer();
GLViewer_Context* aContext = aViewer->getGLContext();
GLViewer_Object* anObject = NULL;
if( aContext )
anObject = aContext->getCurrentObject();
-
- bool accel = e->state() & GLViewer_ViewTransformer::accelKey();
+
+ bool accel = e->modifiers() & GLViewer_ViewTransformer::accelKey();
if( ( anObject && !( accel || e->button() == Qt::RightButton ) ) ||
( aContext->NbSelected() && !accel && e->button() == Qt::MidButton ) )
- {
+ {
myIsDragProcess = inDrag;
}
}
void GLViewer_ViewPort2d::mouseMoveEvent( QMouseEvent* e )
{
emit vpMouseEvent( e );
-
+
if( myIsDragProcess == inDrag )
onDragObject( e );
- /*GLViewer_Viewer2d* aViewer = (GLViewer_Viewer2d*)getViewFrame()->getViewer();
+ /*GLViewer_Viewer2d* aViewer = (GLViewer_Viewer2d*)getViewFrame()->getViewer();
GLViewer_Context* aContext = aViewer->getGLContext();
GLViewer_Object* anObj = aContext->getCurrentObject();
Emits 'mouseEvent' signal. [ virtual protected ]
*/
void GLViewer_ViewPort2d::mouseReleaseEvent( QMouseEvent* e )
-{
+{
if ( myIsMouseReleaseBlock )
{
// skip mouse release after double click
//destroyPopup( /*popup*/ );
}
emit vpMouseEvent( e );
-
+
if( myIsDragProcess == inDrag )
{
bool isAnyMoved = false;
if( aMovingObject )
isAnyMoved = aMovingObject->finishMove() || isAnyMoved;
}
-
+
aMovingObject = aContext->getCurrentObject();
if( aMovingObject )
isAnyMoved = aMovingObject->finishMove() || isAnyMoved;
-
+
myIsDragProcess = noDrag;
//myCurDragMousePos.setX( 0 );
//myCurDragMousePos.setY( 0 );
if( on )
{
myGrid = new GLViewer_Grid( 2*WIDTH, 2*HEIGHT,
- 2*WIDTH, 2*HEIGHT,
+ 2*WIDTH, 2*HEIGHT,
GRID_XSIZE, GRID_YSIZE,
myXPan, myYPan,
myXScale, myYScale );
GLfloat zoom, xzoom, yzoom;
GLfloat w = x;
GLfloat h = y;
- bool max = FALSE;
+ bool max = false;
- xzoom = (GLfloat)x / myWidth;
- yzoom = (GLfloat)y / myHeight;
+ xzoom = (GLfloat)x / myWidth;
+ yzoom = (GLfloat)y / myHeight;
- if ( ( xzoom < yzoom ) && ( xzoom < 1 ) )
- zoom = xzoom;
- else if ( ( yzoom < xzoom ) && ( yzoom < 1 ) )
- zoom = yzoom;
- else
- {
- max = TRUE;
- zoom = xzoom > yzoom ? xzoom : yzoom;
- }
+ if ( ( xzoom < yzoom ) && ( xzoom < 1 ) )
+ zoom = xzoom;
+ else if ( ( yzoom < xzoom ) && ( yzoom < 1 ) )
+ zoom = yzoom;
+ else
+ {
+ max = true;
+ zoom = xzoom > yzoom ? xzoom : yzoom;
+ }
if ( !max && ( ! ( ( ( myXPan + w/2 ) < xb * myXScale * zoom ) ||
- ( ( myXPan - w/2 ) > xa * myXScale * zoom ) ||
+ ( ( myXPan - w/2 ) > xa * myXScale * zoom ) ||
( ( myYPan + h/2 ) < yb * myYScale * zoom ) ||
- ( ( myYPan - h/2 ) > ya * myYScale * zoom ) ) ) )
- zoom = 1;
+ ( ( myYPan - h/2 ) > ya * myYScale * zoom ) ) ) )
+ zoom = 1;
if ( max && ( ( ( myXPan + w/2 ) < xb * myXScale * zoom ) ||
- ( ( myXPan - w/2 ) > xa * myXScale * zoom ) ||
- ( ( myYPan + h/2 ) < yb * myYScale * zoom ) ||
- ( ( myYPan - h/2 ) > ya * myYScale * zoom ) ) )
- zoom = 1;
-
+ ( ( myXPan - w/2 ) > xa * myXScale * zoom ) ||
+ ( ( myYPan + h/2 ) < yb * myYScale * zoom ) ||
+ ( ( myYPan - h/2 ) > ya * myYScale * zoom ) ) )
+ zoom = 1;
+
myWidth = x;
- myHeight = y;
+ myHeight = y;
- myXScale *= zoom;
- myYScale = myXScale;
+ myXScale *= zoom;
+ myYScale = myXScale;
if ( myGrid )
myGrid->setResize( 2*x, 2*y, zoom );
{
//cout << "GLViewer_ViewPort2d::reset" << endl;
- GLint val[4];
- GLint vpWidth, vpHeight;
+ GLint val[4];
+ GLint vpWidth, vpHeight;
myGLWidget->makeCurrent();
glGetIntegerv( GL_VIEWPORT, val );
- vpWidth = val[2];
- vpHeight = val[3];
+ vpWidth = val[2];
+ vpHeight = val[3];
GLint w = myGLWidget->getWidth();
GLint h = myGLWidget->getHeight();
- GLfloat zoom = vpWidth / ( GLfloat )w < vpHeight / ( GLfloat )h ?
- vpWidth / ( GLfloat )w : vpHeight / ( GLfloat )h;
+ GLfloat zoom = vpWidth / ( GLfloat )w < vpHeight / ( GLfloat )h ?
+ vpWidth / ( GLfloat )w : vpHeight / ( GLfloat )h;
if( myGrid )
{
{
//cout << "GLViewer_ViewPort2d::setCenter" << endl;
- GLint val[4];
- GLint vpWidth, vpHeight;
+ GLint val[4];
+ GLint vpWidth, vpHeight;
myGLWidget->makeCurrent();
glGetIntegerv( GL_VIEWPORT, val );
- vpWidth = val[2];
- vpHeight = val[3];
+ vpWidth = val[2];
+ vpHeight = val[3];
myXPan -= ( x - vpWidth/2 ) / myXScale;
myYPan += ( y - vpHeight/2 ) / myYScale;
void GLViewer_ViewPort2d::zoom( int x0, int y0, int x, int y )
{
//cout << "GLViewer_ViewPort2d::zoom" << endl;
-
+
float dx, dy, zm;
dx = x - x0;
dy = y - y0;
if ( dx == 0. && dy == 0. )
return;
- zm = sqrt(dx * dx + dy * dy) / 100. + 1;
- zm = (dx > 0.) ? zm : 1. / zm;
+ zm = sqrt(dx * dx + dy * dy) / 100. + 1;
+ zm = (dx > 0.) ? zm : 1. / zm;
//backup values
float bX = myXScale;
float bY = myYScale;
- myXScale *= zm;
- myYScale *= zm;
+ myXScale *= zm;
+ myYScale *= zm;
if( myGrid )
{
{// undo
myXScale = bX;
myYScale = bY;
- }
+ }
}
else
{
void GLViewer_ViewPort2d::fitRect( const QRect& rect )
{
float x0, x1, y0, y1;
- float dx, dy, zm, centerX, centerY;
+ float dx, dy, zm, centerX, centerY;
- GLint val[4];
- GLint vpWidth, vpHeight;
+ GLint val[4];
+ GLint vpWidth, vpHeight;
myGLWidget->makeCurrent();
glGetIntegerv( GL_VIEWPORT, val );
- vpWidth = val[2];
- vpHeight = val[3];
+ vpWidth = val[2];
+ vpHeight = val[3];
x0 = rect.left();
x1 = rect.right();
y0 = rect.top();
y1 = rect.bottom();
- dx = fabs( x1 - x0 );
- dy = fabs( y1 - y0 );
- centerX = ( x0 + x1 ) / 2.;
- centerY = ( y0 + y1 ) / 2.;
+ dx = fabs( x1 - x0 );
+ dy = fabs( y1 - y0 );
+ centerX = ( x0 + x1 ) / 2.;
+ centerY = ( y0 + y1 ) / 2.;
if ( dx == 0. || dy == 0. )
return;
- zm = vpWidth / dx < vpHeight / dy ? vpWidth / dx : vpHeight / dy;
+ zm = vpWidth / dx < vpHeight / dy ? vpWidth / dx : vpHeight / dy;
float aDX = ( vpWidth / 2. - centerX ) / myXScale;
float aDY = ( vpHeight / 2. - centerY ) / myYScale;
GLViewer_Context* aContext = aViewer->getGLContext();
if( !aContext )
return;
-
+
QRect aSelRect;
for( aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected() )
aSelRect |= *(aViewer->getWinObjectRect( aContext->SelectedObject() ));
Transform view by view borders
\param keepScale - if it is true, zoom does not change
*/
-void GLViewer_ViewPort2d::fitAll( bool keepScale, bool withZ )
+void GLViewer_ViewPort2d::fitAll( bool keepScale, bool /*withZ*/ )
{
//cout << "GLViewer_ViewPort2d::fitAll" << endl;
float dx, dy, zm;
float xScale, yScale;
- myMargin = QMAX( myBorder->width(), myBorder->height() ) / 5;
+ myMargin = qMax( myBorder->width(), myBorder->height() ) / 5;
xa = myBorder->left() - myMargin;
xb = myBorder->right() + myMargin;
dx = fabs( aBorders[1] - aBorders[0] );
dy = fabs( aBorders[3] - aBorders[2] );
- myXPan = -( aBorders[0] + aBorders[1] ) / 2;
+ myXPan = -( aBorders[0] + aBorders[1] ) / 2;
myYPan = -( aBorders[2] + aBorders[3] ) / 2;
-
+
if( keepScale )
{
xScale = myXScale;
yScale = myYScale;
if( dx && dy )
- zm = vpWidth / dx < vpHeight / dy ? vpWidth / dx : vpHeight / dy;
+ zm = vpWidth / dx < vpHeight / dy ? vpWidth / dx : vpHeight / dy;
else
zm = 1.0;
- myXScale = zm;
- myYScale = zm;
-
+ myXScale = zm;
+ myYScale = zm;
+
if( myGrid )
{
myGrid->setPan( myXPan, myYPan );
if( dx > dy )
myGrid->setZoom( zm / xScale );
- else
+ else
myGrid->setZoom( zm / yScale );
}
float centerX = (xPos/2 - delX - cSize)/xScale;
float centerY = (yPos/2 - delY - cSize)/yScale;
-
+
switch ( cPos )
{
case GLViewer_Compass::TopLeft:
break;
default: break;
}
-
+
float ra, rx, ry, rz;
myGLWidget->getRotation( ra, rx, ry, rz );
GLfloat angle = ra * PI / 180.;
centerY -= yPan;
glColor3f( colorR, colorG, colorB );
- glBegin( GL_POLYGON );
+ glBegin( GL_POLYGON );
//arrow
- x = centerX; y = centerY + cSize / yScale;
+ x = centerX; y = centerY + cSize / yScale;
glVertex2f( x, y );
//point #2
x = centerX + cWidthTop / xScale; y = centerY + ( cSize - cHeightTop ) / yScale ;
glVertex2f( x, y );
- //point #3
+ //point #3
x = centerX + cWidthBot / xScale; y = centerY + ( cSize - cHeightTop ) / yScale ;
glVertex2f( x, y );
//point #4
glVertex2f( x, y );
//point #5
x = centerX; y = centerY - (cSize - cHeightBot) / yScale ;
- glVertex2f( x, y );
+ glVertex2f( x, y );
//point #6
x = centerX - cWidthBot / xScale; y = centerY - cSize/yScale;
glVertex2f( x, y );
{
x = centerX + cos(aCircAngle) * cSize / xScale;
y = centerY + sin(aCircAngle) * cSize / yScale;
- glVertex2f( x, y );
+ glVertex2f( x, y );
aCircAngle += float( STEP ) / 2;
- }
- glEnd();
-
+ }
+ glEnd();
+
GLdouble modelMatrix[16], projMatrix[16];
GLint viewport[4];
GLdouble winxN, winyN, winz;
GLdouble winxE, winyE;
GLdouble winxS, winyS;
GLdouble winxW, winyW;
- GLuint aTextList;
+ GLuint aTextList;
GLViewer_TexFont* aFont = myCompass->getFont();
float widN = (float)aFont->getStringWidth( "N" );
glGetIntegerv (GL_VIEWPORT, viewport);
glGetDoublev (GL_MODELVIEW_MATRIX, modelMatrix);
glGetDoublev (GL_PROJECTION_MATRIX, projMatrix);
-
+
gluProject (centerX, centerY + cSize / yScale, 0, modelMatrix, projMatrix, viewport, &winxN, &winyN, &winz);
gluProject (centerX + cSize / xScale, centerY, 0, modelMatrix, projMatrix, viewport, &winxE, &winyE, &winz);
gluProject (centerX, centerY - cSize / yScale, 0, modelMatrix, projMatrix, viewport, &winxS, &winyS, &winz);
gluProject (centerX - cSize / xScale, centerY, 0, modelMatrix, projMatrix, viewport, &winxW, &winyW, &winz);
- glColor3f( 1.0, 1.0, 1.0 );
+ glColor3f( 1.0, 1.0, 1.0 );
aTextList = glGenLists( 1 );
glNewList( aTextList, GL_COMPILE );
glOrtho(0,viewport[2],0,viewport[3],-100,100);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
- glLoadIdentity();
+ glLoadIdentity();
aFont->drawString( "N", winxN + xGapN, winyN + yGapN );
aFont->drawString( "E", winxE + xGapE, winyE + yGapE );
glEndList();
- if ( aTextList != -1 )
+ if ( (int)aTextList != -1 )
glCallList( aTextList );
}
{
if( myIsDragProcess == inDrag && myCurDragPosX != NULL && myCurDragPosY != NULL)
return BlockStatus(BS_Highlighting | BS_Selection);
-
+
if( mypFirstPoint && mypLastPoint )
return BlockStatus(BS_Highlighting | BS_Selection);
-
+
return BS_NoBlock;
}
mypFirstPoint = new QPoint( x, y );
mypLastPoint = new QPoint( x, y );
}
+
+ if ( !myRectBand ) {
+ myRectBand = new QRubberBand( QRubberBand::Rectangle, this );
+ QPalette palette;
+ palette.setColor(myRectBand->foregroundRole(), Qt::white);
+ myRectBand->setPalette(palette);
+ }
+ myRectBand->hide();
}
/*!
{
if( mypFirstPoint && mypLastPoint )
{
-
- QPainter p( getPaintDevice() );
- p.setPen( Qt::white );
- p.setRasterOp( Qt::XorROP );
-
- p.drawRect( selectionRect() ); /* erase */
+ myRectBand->hide(); /* erase */
mypLastPoint->setX( x );
mypLastPoint->setY( y );
-
- p.drawRect( selectionRect() ); /* draw */
+
+ QRect aRect = selectionRect();
+ myRectBand->setGeometry( aRect ); /* draw */
+ myRectBand->setVisible( aRect.isValid() );
}
}
if( mypFirstPoint && mypLastPoint )
{
- QPainter p( getPaintDevice() );
- p.setPen( Qt::white );
- p.setRasterOp( Qt::XorROP );
- p.drawRect( selectionRect() ); /* erase */
+ if ( myRectBand ) myRectBand->hide(); /* erase */
delete mypFirstPoint;
delete mypLastPoint;
mypFirstPoint = NULL;
mypLastPoint = NULL;
+
+ delete myRectBand;
+ myRectBand = 0;
}
}
QRect aRect;
if( mypFirstPoint && mypLastPoint )
{
- aRect.setLeft( QMIN( mypFirstPoint->x(), mypLastPoint->x() ) );
- aRect.setTop( QMIN( mypFirstPoint->y(), mypLastPoint->y() ) );
- aRect.setRight( QMAX( mypFirstPoint->x(), mypLastPoint->x() ) );
- aRect.setBottom( QMAX( mypFirstPoint->y(), mypLastPoint->y() ) );
+ aRect.setLeft( qMin( mypFirstPoint->x(), mypLastPoint->x() ) );
+ aRect.setTop( qMin( mypFirstPoint->y(), mypLastPoint->y() ) );
+ aRect.setRight( qMax( mypFirstPoint->x(), mypLastPoint->x() ) );
+ aRect.setBottom( qMax( mypFirstPoint->y(), mypLastPoint->y() ) );
}
return aRect;
gluUnProject( theRect.left(), viewport[3] - theRect.top(), 0, modelMatrix, projMatrix, viewport, &objx1, &objy1, &objz );
gluUnProject( theRect.right(), viewport[3] - theRect.bottom(), 0, modelMatrix, projMatrix, viewport, &objx2, &objy2, &objz );
-
+
aRect.setLeft( objx1 );
aRect.setTop( objy1 );
aRect.setRight( objx2 );
gluProject( theRect.left(), theRect.top(), 0, modelMatrix, projMatrix, viewport, &winx1, &winy1, &winz );
gluProject( theRect.right(), theRect.bottom(), 0, modelMatrix, projMatrix, viewport, &winx2, &winy2, &winz );
-
+
aRect.setLeft( (int)winx1 );
aRect.setTop( viewport[3] - (int)winy1 );
aRect.setRight( (int)winx2 );
QStringList aList;
if( anObj->isTooTipHTML() )
- aList = QStringList::split( "<br>", theText );
+ aList = theText.split( "<br>", QString::SkipEmptyParts );
else
- aList = QStringList::split( "\n", theText );
+ aList = theText.split( "\n", QString::SkipEmptyParts );
if( !aList.isEmpty() )
{
- int index = 0;
int str_size = aList.first().length();
for( int i = 1, size = aList.count(); i < size; i++ )
{
- if( str_size < aList[i].length() )
+ if ( str_size < (int)aList[i].length() )
{
- index = i;
str_size = aList[i].length();
}
}
