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

   1 // actionmodifymirror.cpp
   2 //
   3 // Part of the Architektonas Project
   4 // Originally part of QCad Community Edition by Andrew Mustun
   5 // Extensively rewritten and refactored by James L. Hammons
   6 // Portions copyright (C) 2001-2003 RibbonSoft
   7 // Copyright (C) 2010 Underground Software
   8 // See the README and GPLv2 files for licensing and warranty information
   9 //
  10 // JLH = James L. Hammons <jlhamm@acm.org>
  11 //
  12 // Who  When        What
  13 // ---  ----------  -----------------------------------------------------------
  14 // JLH  06/04/2010  Added this text. :-)
  15 //
  16
  17 #include "actionmodifymirror.h"
  18
  19 #include "debug.h"
  20 #include "dialogfactory.h"
  21 #include "preview.h"
  22
  23 ActionModifyMirror::ActionModifyMirror(EntityContainer & container, GraphicView & graphicView):
  24         ActionInterface("Mirror Entities", container, graphicView)
  25 {
  26 }
  27
  28 ActionModifyMirror::~ActionModifyMirror()
  29 {
  30 }
  31
  32 void ActionModifyMirror::init(int status)
  33 {
  34         ActionInterface::init(status);
  35 }
  36
  37 void ActionModifyMirror::trigger()
  38 {
  39         DEBUG->print("ActionModifyMirror::trigger()");
  40
  41         Modification m(*container, graphicView);
  42         m.mirror(data);
  43
  44         if (DIALOGFACTORY)
  45                 DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  46 }
  47
  48 void ActionModifyMirror::mouseMoveEvent(QMouseEvent * e)
  49 {
  50         DEBUG->print("ActionModifyMirror::mouseMoveEvent begin");
  51
  52         if (getStatus() == SetAxisPoint1 || getStatus() == SetAxisPoint2)
  53         {
  54                 Vector mouse = snapPoint(e);
  55
  56                 switch (getStatus())
  57                 {
  58                 case SetAxisPoint1:
  59                         axisPoint1 = mouse;
  60                         break;
  61
  62                 case SetAxisPoint2:
  63
  64                         if (axisPoint1.valid)
  65                         {
  66                                 axisPoint2 = mouse;
  67
  68 //                              deletePreview();
  69 //                              clearPreview();
  70 /*                              preview->addSelectionFrom(*container);
  71                                 preview->mirror(axisPoint1, axisPoint2);
  72                                 preview->addEntity(new Line(preview,LineData(axisPoint1, axisPoint2)));*/
  73 //                              drawPreview();
  74                                 graphicView->preview.clear();
  75                                 graphicView->preview.addSelectionFrom(*container);
  76                                 graphicView->preview.mirror(axisPoint1, axisPoint2);
  77                                 graphicView->preview.addEntity(new Line(&(graphicView->preview), LineData(axisPoint1, axisPoint2)));
  78                                 graphicView->redraw();
  79                         }
  80                         break;
  81
  82                 default:
  83                         break;
  84                 }
  85
  86                 graphicView->redraw();
  87         }
  88
  89         DEBUG->print("ActionModifyMirror::mouseMoveEvent end");
  90 }
  91
  92 void ActionModifyMirror::mouseReleaseEvent(QMouseEvent * e)
  93 {
  94         if (e->button() == Qt::LeftButton)
  95         {
  96                 Vector ce(snapPoint(e));
  97                 coordinateEvent(&ce);
  98         }
  99         else if (e->button() == Qt::RightButton)
 100         {
 101 //              deletePreview();
 102 //              deleteSnapper();
 103                 init(getStatus() - 1);
 104                 graphicView->redraw();  //hm.
 105         }
 106 }
 107
 108 void ActionModifyMirror::coordinateEvent(Vector * e)
 109 {
 110         if (!e)
 111                 return;
 112
 113         Vector mouse = *e;
 114
 115         switch (getStatus())
 116         {
 117         case SetAxisPoint1:
 118                 axisPoint1 = mouse;
 119                 setStatus(SetAxisPoint2);
 120                 graphicView->moveRelativeZero(mouse);
 121                 break;
 122
 123         case SetAxisPoint2:
 124                 axisPoint2 = mouse;
 125                 setStatus(ShowDialog);
 126                 graphicView->moveRelativeZero(mouse);
 127
 128                 if (DIALOGFACTORY)
 129                 {
 130                         if (DIALOGFACTORY->requestMirrorDialog(data))
 131                         {
 132                                 data.axisPoint1 = axisPoint1;
 133                                 data.axisPoint2 = axisPoint2;
 134 //                              deletePreview();
 135 //                              clearPreview();
 136                                 trigger();
 137                                 finish();
 138                                 graphicView->redraw();  //hm.
 139                         }
 140                 }
 141                 break;
 142
 143         default:
 144                 break;
 145         }
 146 }
 147
 148 void ActionModifyMirror::updateMouseButtonHints()
 149 {
 150         if (DIALOGFACTORY)
 151         {
 152                 switch (getStatus())
 153                 {
 154                 /*case Select:
 155                     DIALOGFACTORY->updateMouseWidget(tr("Pick entities to move"),
 156                                                    tr("Cancel"));
 157                     break;*/
 158                 case SetAxisPoint1:
 159                         DIALOGFACTORY->updateMouseWidget(
 160                                 tr("Specify first point of mirror line"), tr("Cancel"));
 161                         break;
 162
 163                 case SetAxisPoint2:
 164                         DIALOGFACTORY->updateMouseWidget(
 165                                 tr("Specify second point of mirror line"), tr("Back"));
 166                         break;
 167
 168                 default:
 169                         DIALOGFACTORY->updateMouseWidget("", "");
 170                         break;
 171                 }
 172         }
 173 }
 174
 175 void ActionModifyMirror::updateMouseCursor()
 176 {
 177         graphicView->setMouseCursor(RS2::CadCursor);
 178 }
 179
 180 void ActionModifyMirror::updateToolBar()
 181 {
 182         if (DIALOGFACTORY)
 183         {
 184                 switch (getStatus())
 185                 {
 186                 case SetAxisPoint1:
 187                 case SetAxisPoint2:
 188                         DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 189                         break;
 190
 191                 default:
 192                         DIALOGFACTORY->requestToolBar(RS2::ToolBarModify);
 193                         break;
 194                 }
 195         }
 196 }