Shamusworld >> Repos - architektonas/blob - src/actions/rs_actionprintpreview.cpp

   1 /****************************************************************************
   2 ** $Id: rs_actionprintpreview.cpp 1161 2004-12-09 23:10:09Z andrew $
   3 **
   4 ** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
   5 **
   6 ** This file is part of the qcadlib Library project.
   7 **
   8 ** This file may be distributed and/or modified under the terms of the
   9 ** GNU General Public License version 2 as published by the Free Software
  10 ** Foundation and appearing in the file LICENSE.GPL included in the
  11 ** packaging of this file.
  12 **
  13 ** Licensees holding valid qcadlib Professional Edition licenses may use
  14 ** this file in accordance with the qcadlib Commercial License
  15 ** Agreement provided with the Software.
  16 **
  17 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
  18 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  19 **
  20 ** See http://www.ribbonsoft.com for further details.
  21 **
  22 ** Contact info@ribbonsoft.com if any conditions of this licensing are
  23 ** not clear to you.
  24 **
  25 **********************************************************************/
  26
  27 #include "rs_actionprintpreview.h"
  28 //Added by qt3to4:
  29 #include <QPixmap>
  30
  31 /**
  32  * Constructor.
  33  */
  34 RS_ActionPrintPreview::RS_ActionPrintPreview(RS_EntityContainer& container,
  35         RS_GraphicView& graphicView)
  36         :RS_ActionInterface("Print Preview",
  37                     container, graphicView) {
  38     showOptions();
  39 }
  40
  41
  42
  43 RS_ActionPrintPreview::~RS_ActionPrintPreview() {
  44 }
  45
  46
  47 QAction* RS_ActionPrintPreview::createGUIAction(RS2::ActionType /*type*/, QObject* /*parent*/)
  48 {
  49         QAction * action = new QAction(QIcon(":/res/fileprintpreview.png"), tr("Print Pre&view"), 0);
  50 //      QAction* action = new QAction(tr("Print Preview"), QPixmap::fromMimeSource("fileprintpreview.png"), tr("Print Pre&view"),
  51 //                                                      QKeySequence(), NULL);
  52         action->setStatusTip(tr("Shows a preview of a print"));
  53         return action;
  54 }
  55
  56
  57 void RS_ActionPrintPreview::init(int status) {
  58     RS_ActionInterface::init(status);
  59     showOptions();
  60 }
  61
  62
  63
  64
  65 void RS_ActionPrintPreview::trigger() {}
  66
  67
  68
  69 void RS_ActionPrintPreview::mouseMoveEvent(QMouseEvent* e) {
  70         switch (getStatus()) {
  71         case Moving:
  72                 v2 = graphicView->toGraph(e->x(), e->y());
  73                 if (graphic!=NULL) {
  74                         Vector pinsbase = graphic->getPaperInsertionBase();
  75
  76                         double scale = graphic->getPaperScale();
  77
  78                         graphic->setPaperInsertionBase(pinsbase-v2*scale+v1*scale);
  79                 }
  80                 v1 = v2;
  81                 graphicView->redraw();
  82                 break;
  83
  84         default:
  85                 break;
  86         }
  87 }
  88
  89
  90
  91 void RS_ActionPrintPreview::mousePressEvent(QMouseEvent* e) {
  92     if (RS2::qtToRsButtonState(e->button())==RS2::LeftButton) {
  93         switch (getStatus()) {
  94         case Neutral:
  95             v1 = graphicView->toGraph(e->x(), e->y());
  96             setStatus(Moving);
  97             break;
  98
  99         default:
 100             break;
 101         }
 102     }
 103 }
 104
 105
 106 void RS_ActionPrintPreview::mouseReleaseEvent(QMouseEvent* e) {
 107         switch (getStatus()) {
 108         case Moving:
 109                 setStatus(Neutral);
 110                 break;
 111
 112     default:
 113         //deleteSnapper();
 114         RS_DIALOGFACTORY->requestPreviousMenu();
 115 #if QT_VERSION>=0x030000
 116         e->accept();
 117 #endif
 118         break;
 119         }
 120 }
 121
 122
 123
 124 void RS_ActionPrintPreview::coordinateEvent(RS_CoordinateEvent* ) {}
 125
 126
 127
 128 void RS_ActionPrintPreview::commandEvent(RS_CommandEvent* ) {}
 129
 130
 131
 132 QStringList RS_ActionPrintPreview::getAvailableCommands() {
 133     QStringList cmd;
 134     return cmd;
 135 }
 136
 137
 138 void RS_ActionPrintPreview::showOptions() {
 139     RS_ActionInterface::showOptions();
 140
 141     RS_DIALOGFACTORY->requestOptions(this, true);
 142 }
 143
 144
 145
 146 void RS_ActionPrintPreview::hideOptions() {
 147     RS_ActionInterface::hideOptions();
 148
 149     RS_DIALOGFACTORY->requestOptions(this, false);
 150 }
 151
 152
 153 void RS_ActionPrintPreview::updateMouseButtonHints() {}
 154
 155
 156
 157 void RS_ActionPrintPreview::updateMouseCursor() {
 158     graphicView->setMouseCursor(RS2::MovingHandCursor);
 159 }
 160
 161
 162
 163 void RS_ActionPrintPreview::updateToolBar() {}
 164
 165
 166 void RS_ActionPrintPreview::center() {
 167     if (graphic!=NULL) {
 168         graphic->centerToPage();
 169         graphicView->redraw();
 170     }
 171 }
 172
 173
 174 void RS_ActionPrintPreview::fit() {
 175     if (graphic!=NULL) {
 176         graphic->fitToPage();
 177         graphicView->redraw();
 178     }
 179 }
 180
 181
 182 void RS_ActionPrintPreview::setScale(double f) {
 183     if (graphic!=NULL) {
 184                 graphic->setPaperScale(f);
 185         graphicView->redraw();
 186         }
 187 }
 188
 189
 190
 191 double RS_ActionPrintPreview::getScale() {
 192         double ret = 1.0;
 193     if (graphic!=NULL) {
 194                 ret = graphic->getPaperScale();
 195         }
 196         return ret;
 197 }
 198
 199
 200
 201 void RS_ActionPrintPreview::setBlackWhite(bool bw) {
 202     if (bw) {
 203         graphicView->setDrawingMode(RS2::ModeBW);
 204     }
 205         else {
 206         graphicView->setDrawingMode(RS2::ModeFull);
 207         }
 208         graphicView->redraw();
 209 }
 210
 211
 212 RS2::Unit RS_ActionPrintPreview::getUnit() {
 213     if (graphic!=NULL) {
 214                 return graphic->getUnit();
 215         }
 216         else {
 217                 return RS2::None;
 218         }
 219 }
 220
 221
 222 // EOF