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(RS_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         RS_DEBUG->print("ActionModifyMirror::trigger()");
  40
  41         RS_Modification m(*container, graphicView);
  42         m.mirror(data);
  43
  44         if (RS_DIALOGFACTORY)
  45                 RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  46 }
  47
  48 void ActionModifyMirror::mouseMoveEvent(QMouseEvent * e)
  49 {
  50         RS_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 RS_Line(preview,RS_LineData(axisPoint1, axisPoint2)));*/
  73                                 drawPreview();
  74                         }
  75                         break;
  76
  77                 default:
  78                         break;
  79                 }
  80         }
  81
  82         RS_DEBUG->print("ActionModifyMirror::mouseMoveEvent end");
  83 }
  84
  85 void ActionModifyMirror::mouseReleaseEvent(QMouseEvent * e)
  86 {
  87         if (e->button() == Qt::LeftButton)
  88         {
  89                 Vector ce(snapPoint(e));
  90                 coordinateEvent(&ce);
  91         }
  92         else if (e->button() == Qt::RightButton)
  93         {
  94                 deletePreview();
  95                 deleteSnapper();
  96                 init(getStatus() - 1);
  97         }
  98 }
  99
 100 void ActionModifyMirror::coordinateEvent(Vector * e)
 101 {
 102         if (!e)
 103                 return;
 104
 105         Vector mouse = *e;
 106
 107         switch (getStatus())
 108         {
 109         case SetAxisPoint1:
 110                 axisPoint1 = mouse;
 111                 setStatus(SetAxisPoint2);
 112                 graphicView->moveRelativeZero(mouse);
 113                 break;
 114
 115         case SetAxisPoint2:
 116                 axisPoint2 = mouse;
 117                 setStatus(ShowDialog);
 118                 graphicView->moveRelativeZero(mouse);
 119
 120                 if (RS_DIALOGFACTORY)
 121                 {
 122                         if (RS_DIALOGFACTORY->requestMirrorDialog(data))
 123                         {
 124                                 data.axisPoint1 = axisPoint1;
 125                                 data.axisPoint2 = axisPoint2;
 126                                 deletePreview();
 127                                 clearPreview();
 128                                 trigger();
 129                                 finish();
 130                         }
 131                 }
 132                 break;
 133
 134         default:
 135                 break;
 136         }
 137 }
 138
 139 void ActionModifyMirror::updateMouseButtonHints()
 140 {
 141         if (RS_DIALOGFACTORY)
 142         {
 143                 switch (getStatus())
 144                 {
 145                 /*case Select:
 146                     RS_DIALOGFACTORY->updateMouseWidget(tr("Pick entities to move"),
 147                                                    tr("Cancel"));
 148                     break;*/
 149                 case SetAxisPoint1:
 150                         RS_DIALOGFACTORY->updateMouseWidget(
 151                                 tr("Specify first point of mirror line"),
 152                                 tr("Cancel"));
 153                         break;
 154
 155                 case SetAxisPoint2:
 156                         RS_DIALOGFACTORY->updateMouseWidget(
 157                                 tr("Specify second point of mirror line"),
 158                                 tr("Back"));
 159                         break;
 160
 161                 default:
 162                         RS_DIALOGFACTORY->updateMouseWidget("", "");
 163                         break;
 164                 }
 165         }
 166 }
 167
 168 void ActionModifyMirror::updateMouseCursor()
 169 {
 170         graphicView->setMouseCursor(RS2::CadCursor);
 171 }
 172
 173 void ActionModifyMirror::updateToolBar()
 174 {
 175         if (RS_DIALOGFACTORY != NULL)
 176         {
 177                 switch (getStatus())
 178                 {
 179                 case SetAxisPoint1:
 180                 case SetAxisPoint2:
 181                         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 182                         break;
 183
 184                 default:
 185                         RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarModify);
 186                         break;
 187                 }
 188         }
 189 }