git.maemo.org Git - vexed/blob - fieldview.cpp

   1 #include <QtCore>
   2 #include <QtGui>
   3 #include <stdio.h>
   4
   5 #include "playfield.h"
   6 #include "fieldview.h"
   7
   8 FieldView::FieldView(QWidget *parent) :
   9         QWidget(parent)
  10 {
  11     selX=-1;
  12     selY=-1;
  13     moving=false;
  14     moves=new QList<Animation*>();
  15     playField=0;
  16
  17 }
  18
  19 void FieldView::mousePressEvent(QMouseEvent *event)
  20 {
  21     QPoint sel=cell(event->pos());
  22
  23     selX=sel.x();
  24     selY=sel.y();
  25     moveX=-1;
  26     moveY=-1;
  27     moving=true;
  28     update();
  29 }
  30
  31 void FieldView::mouseReleaseEvent(QMouseEvent *event)
  32 {
  33     if(moving)
  34     {
  35         moving=false;
  36         QPoint mov=cell(event->pos());
  37         moveX=mov.x();
  38         moveY=mov.y();
  39         if(moveX==selX && moveY==selY)
  40         {
  41             moveX=-1;
  42             return;
  43         }
  44     }
  45     delete moves;
  46     moves=new QList<Animation*>();
  47     playField->move(selX, selY, moveX);
  48     playMoves();
  49     emit updateMoves(playField->moves);
  50 }
  51
  52 PlayField* FieldView::setPlayField(PlayField *pf)
  53 {
  54         if(playField)
  55         {
  56                 delete playField;
  57         }
  58         playField = new PlayField(pf);
  59         QObject::connect(playField,SIGNAL(cellMoved(int,int,int,int)),this,SLOT(cellMoved(int,int,int,int)));
  60         QObject::connect(playField,SIGNAL(cellGone(int,int)),this,SLOT(cellGone(int,int)));
  61
  62         updateWidgets();
  63         show();
  64         emit updateMoves(playField->moves);
  65         return playField;
  66 }
  67
  68 void FieldView::cellMoved(int w, int h, int wnew, int hnew)
  69 {
  70         QRect c=coo(w,h);
  71         QRect cnew=coo(wnew,hnew);
  72         moves->append(new Move(c,cnew));
  73 }
  74 void FieldView::cellGone(int w, int h)
  75 {
  76         QRect c=coo(w,h);
  77         moves->append(new Hide(c));
  78 }
  79 QWidget* FieldView::cellWidget(int w, int h)
  80 {
  81         return childAt(coo(w,h).topLeft());
  82 }
  83 void FieldView::playMove()
  84 {
  85         if(moves->size()>0)
  86         {
  87                 Animation *move=moves->at(0);
  88                 QWidget *item=childAt(move->src.topLeft());
  89                 if(!item)
  90                 {
  91                         QPoint p=cell(move->src.left(),move->src.top());
  92                 }
  93                 QPropertyAnimation *a=move->getAnimation(item);
  94                 moves->removeAt(0);
  95                 connect(a,SIGNAL(finished()),this,SLOT(playMove()));
  96                 a->start();
  97                 delete move;
  98         } else if(playField->checkSolved())
  99         {
 100             emit solved(playField->moves);
 101         }
 102 }
 103
 104 void FieldView::playMoves()
 105 {
 106     playMove();
 107 }
 108
 109 void FieldView::undo()
 110 {
 111     playField->undo();
 112     updateWidgets();
 113     emit updateMoves(playField->moves);
 114 }
 115
 116 void FieldView::updateWidgets()
 117 {
 118     QList<QWidget *> childs=findChildren<QWidget *>();
 119     QListIterator<QWidget *> childsI(childs);
 120     while(childsI.hasNext())
 121     {
 122         delete childsI.next();
 123     }
 124
 125     for(int w=0;w<PF::FIELD_WIDTH;w++)
 126         for(int h=0;h<PF::FIELD_HEIGHT;h++)
 127         {
 128         QRect r=coo(w,h,0);
 129         int cell=playField->get(w,h);
 130         QLabel *cellW;
 131         switch(cell)
 132         {
 133                 case PF::CELL_EMPTY:
 134             break;
 135                 case PF::CELL_WALL:
 136             cellW=new QLabel(this);
 137             cellW->setPixmap(iconSet.wallIcon());
 138             cellW->setGeometry(r);
 139             cellW->setFrameStyle(QFrame::NoFrame);
 140             cellW->show();
 141             break;
 142                 default:
 143             cellW=new QLabel(this);
 144             cellW->setPixmap(iconSet.icon(cell-2));
 145             cellW->setGeometry(r);
 146             cellW->setFrameStyle(QFrame::NoFrame);
 147             cellW->show();
 148         }
 149     }
 150 }