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

   1 // actionmodifymoverotate.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 "actionmodifymoverotate.h"
  18
  19 #include "rs_commandevent.h"
  20 #include "rs_debug.h"
  21 #include "rs_dialogfactory.h"
  22 #include "rs_preview.h"
  23
  24 ActionModifyMoveRotate::ActionModifyMoveRotate(
  25         RS_EntityContainer & container, GraphicView & graphicView):
  26         ActionInterface("Move and Rotate Entities", container, graphicView)
  27 {
  28 }
  29
  30 ActionModifyMoveRotate::~ActionModifyMoveRotate()
  31 {
  32 }
  33
  34 /*virtual*/ RS2::ActionType ActionModifyMoveRotate::rtti()
  35 {
  36         return RS2::ActionModifyMoveRotate;
  37 }
  38
  39 void ActionModifyMoveRotate::init(int status)
  40 {
  41         ActionInterface::init(status);
  42 }
  43
  44 void ActionModifyMoveRotate::trigger()
  45 {
  46         RS_DEBUG->print("ActionModifyMoveRotate::trigger()");
  47
  48         RS_Modification m(*container, graphicView);
  49         m.moveRotate(data);
  50
  51         finish();
  52
  53         RS_DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  54 }
  55
  56 void ActionModifyMoveRotate::mouseMoveEvent(QMouseEvent * e)
  57 {
  58         RS_DEBUG->print("ActionModifyMoveRotate::mouseMoveEvent begin");
  59
  60         if (getStatus() == SetReferencePoint || getStatus() == SetTargetPoint)
  61         {
  62                 Vector mouse = snapPoint(e);
  63
  64                 switch (getStatus())
  65                 {
  66                 case SetReferencePoint:
  67                         data.referencePoint = mouse;
  68                         break;
  69
  70                 case SetTargetPoint:
  71
  72                         if (data.referencePoint.valid)
  73                         {
  74                                 targetPoint = mouse;
  75                                 data.offset = targetPoint - data.referencePoint;
  76
  77                                 deletePreview();
  78                                 clearPreview();
  79 /*                              preview->addSelectionFrom(*container);
  80                                 preview->rotate(data.referencePoint, data.angle);
  81                                 preview->move(data.offset);*/
  82                                 drawPreview();
  83                         }
  84                         break;
  85
  86                 default:
  87                         break;
  88                 }
  89         }
  90
  91         RS_DEBUG->print("ActionModifyMoveRotate::mouseMoveEvent end");
  92 }
  93
  94 void ActionModifyMoveRotate::mouseReleaseEvent(QMouseEvent * e)
  95 {
  96         if (e->button() == Qt::LeftButton)
  97         {
  98                 Vector ce(snapPoint(e));
  99                 coordinateEvent(&ce);
 100         }
 101         else if (e->button() == Qt::RightButton)
 102         {
 103                 deletePreview();
 104                 deleteSnapper();
 105                 init(getStatus() - 1);
 106         }
 107 }
 108
 109 void ActionModifyMoveRotate::coordinateEvent(Vector * e)
 110 {
 111         if (e == NULL)
 112                 return;
 113
 114         Vector pos = *e;
 115
 116         switch (getStatus())
 117         {
 118         case SetReferencePoint:
 119                 data.referencePoint = pos;
 120                 setStatus(SetTargetPoint);
 121                 break;
 122
 123         case SetTargetPoint:
 124                 targetPoint = pos;
 125
 126                 setStatus(ShowDialog);
 127                 data.offset = targetPoint - data.referencePoint;
 128
 129                 if (RS_DIALOGFACTORY->requestMoveRotateDialog(data))
 130                         trigger();
 131                         //finish();
 132                 break;
 133
 134         default:
 135                 break;
 136         }
 137 }
 138
 139 void ActionModifyMoveRotate::commandEvent(RS_CommandEvent * e)
 140 {
 141         QString c = e->getCommand().toLower();
 142
 143         if (checkCommand("help", c))
 144         {
 145                 RS_DIALOGFACTORY->commandMessage(msgAvailableCommands() + getAvailableCommands().join(", "));
 146                 return;
 147         }
 148
 149         switch (getStatus())
 150         {
 151         case SetReferencePoint:
 152         case SetTargetPoint:
 153 #warning "Bad comparison (in checkCommand -> rs_actioninterface)... !!! FIX !!!"
 154
 155                 if (!c.isEmpty() && checkCommand("angle", c))
 156 //              if (c == checkCommand("angle", c))
 157                 {
 158                         deleteSnapper();
 159                         deletePreview();
 160                         clearPreview();
 161                         lastStatus = (Status)getStatus();
 162                         setStatus(SetAngle);
 163                 }
 164                 break;
 165
 166         case SetAngle:
 167         {
 168                 bool ok;
 169                 double a = RS_Math::eval(c, &ok);
 170
 171                 if (ok)
 172                         data.angle = RS_Math::deg2rad(a);
 173                 else
 174                         RS_DIALOGFACTORY->commandMessage(tr("Not a valid expression"));
 175
 176                 RS_DIALOGFACTORY->requestOptions(this, true, true);
 177                 setStatus(lastStatus);
 178         }
 179         break;
 180         }
 181 }
 182
 183 QStringList ActionModifyMoveRotate::getAvailableCommands()
 184 {
 185         QStringList cmd;
 186
 187         switch (getStatus())
 188         {
 189         case SetReferencePoint:
 190         case SetTargetPoint:
 191                 cmd += command("angle");
 192                 break;
 193
 194         default:
 195                 break;
 196         }
 197
 198         return cmd;
 199 }
 200
 201 void ActionModifyMoveRotate::showOptions()
 202 {
 203         //std::cout << "ActionModifyMoveRotate::showOptions()\n";
 204
 205         ActionInterface::showOptions();
 206
 207         RS_DIALOGFACTORY->requestOptions(this, true);
 208 }
 209
 210 void ActionModifyMoveRotate::hideOptions()
 211 {
 212         //std::cout << "ActionModifyMoveRotate::hideOptions()\n";
 213
 214         ActionInterface::hideOptions();
 215
 216         RS_DIALOGFACTORY->requestOptions(this, false);
 217 }
 218
 219 void ActionModifyMoveRotate::updateMouseButtonHints()
 220 {
 221         switch (getStatus())
 222         {
 223         case SetReferencePoint:
 224                 RS_DIALOGFACTORY->updateMouseWidget(tr("Specify reference point"), tr("Cancel"));
 225                 break;
 226
 227         case SetTargetPoint:
 228                 RS_DIALOGFACTORY->updateMouseWidget(tr("Specify target point"), tr("Back"));
 229                 break;
 230
 231         case SetAngle:
 232                 RS_DIALOGFACTORY->updateMouseWidget(tr("Enter rotation angle:"), tr("Back"));
 233                 break;
 234
 235         default:
 236                 RS_DIALOGFACTORY->updateMouseWidget("", "");
 237                 break;
 238         }
 239 }
 240
 241 void ActionModifyMoveRotate::updateMouseCursor()
 242 {
 243         graphicView->setMouseCursor(RS2::CadCursor);
 244 }
 245
 246 void ActionModifyMoveRotate::updateToolBar()
 247 {
 248         switch (getStatus())
 249         {
 250         case SetReferencePoint:
 251         case SetTargetPoint:
 252                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 253                 break;
 254
 255         default:
 256                 RS_DIALOGFACTORY->requestToolBar(RS2::ToolBarModify);
 257                 break;
 258         }
 259 }
 260
 261 void ActionModifyMoveRotate::setAngle(double a)
 262 {
 263         data.angle = a;
 264 }
 265
 266 double ActionModifyMoveRotate::getAngle()
 267 {
 268         return data.angle;
 269 }