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

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