orte/contrib/shape/FPublisher.ui.h

   1 /****************************************************************************
   2 ** ui.h extension file, included from the uic-generated form implementation.
   3 **
   4 ** If you wish to add, delete or rename functions or slots use
   5 ** Qt Designer which will update this file, preserving your code. Create an
   6 ** init() function in place of a constructor, and a destroy() function in
   7 ** place of a destructor.
   8 *****************************************************************************/
   9 #include <stdio.h>
  10 #include <stdlib.h>
  11 #include <qtimer.h>
  12 #include <qapplication.h>
  13 #if (QT_VERSION-0 >= 0x040000)
  14 #include <QCloseEvent>
  15 #endif
  16
  17 extern QApplication *a;
  18
  19 void FPublisher::init()
  20 {
  21     stepx=rand()%2+1;stepy=rand()%2+1;
  22     incx=incy=0;
  23     while(incx==0) incx=(rand()%3-1)*stepx;
  24     while(incy==0) incy=(rand()%3-1)*stepy;
  25     rect.setRect(0,0,25,45);
  26     ORTEInit();
  27     domain=ORTEDomainAppCreate(ORTE_DEFAULT_DOMAIN,NULL,NULL,ORTE_FALSE);
  28     BoxType_type_register(domain);
  29     publisher=NULL;
  30 }
  31
  32 void FPublisher::initPublisher(int icolor,int istrength)
  33 {
  34     NtpTime     persistence;
  35     QString     topic;
  36
  37     color=icolor;
  38     strength=istrength;
  39     boxType.color=color;
  40     boxType.shape=strength;
  41     timer = new QTimer(this);
  42     connect( timer, SIGNAL(timeout()), SLOT(Timer()));
  43     timer->start( 50, FALSE );
  44     view->activateObject(0,color,strength);//color,shape
  45     NtpTimeAssembFromMs(persistence, 5, 0);
  46     switch(color) {
  47         case CL_BLUE:topic="Blue";break;
  48         case CL_GREEN:topic="Green";break;
  49         case CL_RED:topic="Red";break;
  50         case CL_BLACK:topic="Black";break;
  51         case CL_YELLOW:topic="Yellow";break;
  52     }
  53     publisher=ORTEPublicationCreate(
  54         domain,
  55         topic,
  56         "BoxType",
  57         &boxType,
  58         &persistence,
  59         strength,
  60         NULL,
  61         NULL,
  62         NULL);
  63 }
  64
  65 void FPublisher::closeEvent( QCloseEvent *e )
  66 {
  67     destroy();
  68     e->accept();
  69 }
  70
  71 void FPublisher::destroy()
  72 {
  73     if (domain) {
  74       delete timer;
  75       ORTEDomainAppDestroy(domain);
  76       domain=NULL;
  77     }
  78 }
  79
  80 void FPublisher::Timer()
  81 {
  82     a->lock();
  83     if(rect.left()<=0) incx=stepx;
  84     if(rect.top()<=0) incy=stepy;
  85     if((rect.right())>=view->width()) incx=-stepx;
  86     if((rect.bottom())>=view->height()) incy=-stepy;
  87     if(view->mousePressed==1) {
  88         int tmpW=rect.width();
  89         int tmpH=rect.height();
  90         rect.setRect(view->mouseX-tmpW/2,view->mouseY-tmpH/2,tmpW,tmpH);
  91     } else {
  92         rect.moveBy(incx,incy);
  93     }
  94     view->setPosition(0,rect);
  95     //prepare published data
  96     boxType.rectangle.top_left_x=rect.left();
  97     boxType.rectangle.top_left_y=rect.top();
  98     boxType.rectangle.bottom_right_x=rect.right();
  99     boxType.rectangle.bottom_right_y=rect.bottom();
 100     ORTEPublicationSend(publisher);
 101     a->unlock();
 102 }
 103
 104
 105 void FPublisher::strengthChanged()
 106 {
 107     ORTEPublProp  pp;
 108
 109     if (!publisher) return;
 110     a->lock();
 111     ORTEPublicationPropertiesGet(publisher,&pp);
 112     pp.strength=slider->value();
 113     ORTEPublicationPropertiesSet(publisher,&pp);
 114     a->unlock();
 115 }