src/prs/YACSPrs_ServiceNode.cxx

   1 // Copyright (C) 2005  OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License.
   7 //
   8 // This library is distributed in the hope that it will be useful
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "YACSPrs_ServiceNode.h"
  21 #include "YACSPrs_Def.h"
  22
  23 #include <SUIT_ResourceMgr.h>
  24
  25 #include <qpainter.h>
  26
  27 #include <ServiceNode.hxx>
  28 #include <ComponentInstance.hxx>
  29
  30 using namespace YACS::ENGINE;
  31
  32 void drawText1(QPainter& thePainter, const QString& theText,
  33               const QRect& theRect, int theHAlign = Qt::AlignAuto)
  34 {
  35   int flags = theHAlign | Qt::AlignVCenter;
  36   QRect r(theRect.x() + TEXT_MARGIN, theRect.y(),
  37           theRect.width() - 2*TEXT_MARGIN, theRect.height());
  38
  39   QWMatrix aMat = thePainter.worldMatrix();
  40   if (aMat.m11() != 1.0) {
  41     // for scaled picture only
  42     QRect r1 = aMat.mapRect(r);
  43     QFont saved = thePainter.font();
  44     QFont f(saved);
  45     if (f.pointSize() == -1) {
  46       f.setPixelSize((int)(f.pixelSize()*aMat.m11()));
  47     }
  48     else {
  49       f.setPointSize((int)(f.pointSize()*aMat.m11()));
  50     }
  51     thePainter.save();
  52     QWMatrix m;
  53     thePainter.setWorldMatrix(m);
  54     thePainter.setFont(f);
  55     thePainter.drawText(r1, flags, theText);
  56     thePainter.setFont(saved);
  57     thePainter.restore();
  58   }
  59   else {
  60     thePainter.drawText(r, flags, theText);
  61   }
  62 }
  63
  64
  65 /*!
  66   Constructor
  67 */
  68 YACSPrs_ServiceNode::YACSPrs_ServiceNode(SUIT_ResourceMgr* theMgr, QCanvas* theCanvas, YACS::ENGINE::Node* theNode):
  69   YACSPrs_ElementaryNode(theMgr, theCanvas, theNode)
  70 {
  71   myServiceHeight = TITLE_HEIGHT;
  72   myComponentHeight = TITLE_HEIGHT;
  73   myMachineHeight = TITLE_HEIGHT;
  74
  75   setNodeColor(SERVICENODE_COLOR);
  76   setNodeSubColor(SERVICENODE_SUBCOLOR);
  77
  78   setStoreColor(nodeColor());
  79   setStoreSubColor(nodeSubColor());
  80
  81   //updatePorts(); // will be called in moveBy(...) function
  82   moveBy(2*HOOKPOINT_SIZE,0);
  83
  84   update();
  85 }
  86
  87 /*!
  88   Destructor
  89 */
  90 YACSPrs_ServiceNode::~YACSPrs_ServiceNode()
  91 {
  92 }
  93
  94 int YACSPrs_ServiceNode::rtti() const
  95 {
  96   return 0;//YACSPrs_Canvas::Rtti_ServiceNode;
  97 }
  98
  99 int YACSPrs_ServiceNode::getInfoHeight() const
 100 {
 101   return getTitleHeight() + NODE_SPACE +
 102          getServiceHeight() + NODE_SPACE +
 103          getComponentHeight() + NODE_SPACE +
 104          getMachineHeight() + NODE_SPACE +
 105          getStatusHeight();
 106 }
 107
 108 int YACSPrs_ServiceNode::getServiceHeight() const
 109 {
 110   return myServiceHeight;
 111 }
 112
 113 int YACSPrs_ServiceNode::getComponentHeight() const
 114 {
 115   return myComponentHeight;
 116 }
 117
 118 int YACSPrs_ServiceNode::getMachineHeight() const
 119 {
 120   return myMachineHeight;
 121 }
 122
 123 QRect YACSPrs_ServiceNode::getServiceRect() const
 124 {
 125   QRect aPMRect = getPixmapRect(true,true);
 126   int width = getTitleRect().width() - aPMRect.width() - NODE_MARGIN;
 127   return QRect(aPMRect.right() + NODE_MARGIN, getTitleRect().bottom()+NODE_SPACE,
 128                width, getServiceHeight());
 129 }
 130
 131 QRect YACSPrs_ServiceNode::getComponentRect() const
 132 {
 133   QRect aPMRect = getPixmapRect(true,true);
 134   int width = getTitleRect().width() - aPMRect.width() - NODE_MARGIN;
 135   return QRect(aPMRect.right() + NODE_MARGIN, getServiceRect().bottom()+NODE_SPACE,
 136                width, getComponentHeight());
 137 }
 138
 139 QRect YACSPrs_ServiceNode::getMachineRect() const
 140 {
 141   QRect aPMRect = getPixmapRect(true,true);
 142   int width = getTitleRect().width() - aPMRect.width() - NODE_MARGIN;
 143   return QRect(aPMRect.right() + NODE_MARGIN, getComponentRect().bottom()+NODE_SPACE,
 144                width, getMachineHeight());
 145 }
 146
 147 QRect YACSPrs_ServiceNode::getStatusRect() const
 148 {
 149   QRect aPMRect = getPixmapRect(true,true);
 150   int width = getTitleRect().width() - aPMRect.width() - NODE_MARGIN;
 151   return QRect(aPMRect.right() + NODE_MARGIN, getMachineRect().bottom()+NODE_SPACE,
 152                width, getStatusHeight());
 153 }
 154
 155 QRect YACSPrs_ServiceNode::getWholeRect() const
 156 {
 157   return QRect(getStatusRect().topLeft()+QPoint(getStatusRect().width()/3+3,3),
 158                getStatusRect().bottomRight()-QPoint(3,3));
 159 }
 160
 161 QRect YACSPrs_ServiceNode::getPercentRect() const
 162 {
 163   int aPercentageW = (int)(getWholeRect().width()*( (getStoredPercentage() < 0) ? getPercentage() : getStoredPercentage() )/100.);
 164   return QRect(getWholeRect().topLeft(), getWholeRect().bottomLeft()+QPoint(aPercentageW,0));
 165 }
 166
 167 /*!
 168   Update service, component, machine
 169 */
 170 void YACSPrs_ServiceNode::updateInfo()
 171 {
 172
 173 }
 174
 175 void YACSPrs_ServiceNode::drawTitleShape(QPainter& thePainter)
 176 {
 177   // draw information: title, service, component, machine, status
 178   int aXRnd = getTitleRect().width()*myXRnd/getServiceRect().width();
 179   int aYRnd = getTitleRect().height()*myYRnd/TITLE_HEIGHT;
 180
 181   QPen savedP = thePainter.pen();
 182   thePainter.setPen(thePainter.brush().color().dark(140));
 183
 184   // title
 185   thePainter.drawRoundRect(getTitleRect(),myXRnd,myYRnd);
 186   // service
 187   thePainter.drawRoundRect(getServiceRect(),aXRnd,aYRnd);
 188   // component
 189   thePainter.drawRoundRect(getComponentRect(),aXRnd,aYRnd);
 190   // machine
 191   thePainter.drawRoundRect(getMachineRect(),aXRnd,aYRnd);
 192   //state and time
 193   thePainter.drawRoundRect(getStatusRect(),aXRnd,aYRnd);
 194
 195   // draw progress bar
 196   thePainter.setPen(NoPen);
 197
 198   QBrush savedB = thePainter.brush();
 199
 200   thePainter.setBrush(savedB.color().light(130));
 201   thePainter.drawRect(getWholeRect());
 202
 203   if ( getPercentRect().width() > 1 ) {
 204     thePainter.setBrush(savedB.color().dark(160));
 205     thePainter.drawRect(getPercentRect());
 206   }
 207
 208   thePainter.setBrush(savedB);
 209
 210   // draw texts
 211   thePainter.setPen(Qt::white);
 212
 213   ServiceNode* aSEngine = dynamic_cast<ServiceNode*>( myEngine );
 214   drawText1(thePainter, QString(myEngine->getName()), getTitleRect(), Qt::AlignLeft);
 215   drawText1(thePainter, QString( "Service: ") + QString( aSEngine ? aSEngine->getMethod() : "..." ), getServiceRect(), Qt::AlignLeft);
 216   drawText1(thePainter, QString( "Component: " ) + QString( aSEngine ? aSEngine->getComponent()->getName() : "..." ), getComponentRect(), Qt::AlignLeft);
 217   drawText1(thePainter, QString("Machine: ..."), getMachineRect(), Qt::AlignLeft);
 218
 219   int aMidX = getTitleRect().right()-getTitleRect().width()/2;
 220   thePainter.drawLine(aMidX, getStatusRect().top()+2, aMidX, getStatusRect().bottom()-2);
 221
 222   QRect aStateRect(getStatusRect().x(), getStatusRect().y(), aMidX-getStatusRect().left(), TITLE_HEIGHT);
 223   QRect aTimeRect(aMidX, getStatusRect().y(), 2*getStatusRect().width()/3, TITLE_HEIGHT);
 224
 225   drawText1(thePainter, myStatus, aStateRect, Qt::AlignLeft);
 226   drawText1(thePainter, myTime, aTimeRect, Qt::AlignLeft);
 227   drawText1(thePainter, QString::number(( (getStoredPercentage() < 0) ? getPercentage() : getStoredPercentage() ))+QString("%"), aTimeRect, Qt::AlignRight); // percentage
 228
 229   thePainter.setPen(savedP);
 230
 231   // draw pixmap
 232   thePainter.setBrush(NoBrush);
 233
 234   aXRnd = getTitleRect().width()*myXRnd/getPixmapRect(true,true).width();
 235   aYRnd = getTitleRect().height()*myYRnd/getPixmapRect(true,true).height();
 236   thePainter.drawRoundRect(getPixmapRect(true,true),aXRnd,aYRnd);
 237   QRect aPRect = getPixmapRect(true,true);
 238   aPRect.setX(aPRect.x()+PIXMAP_MARGIN+2);
 239   aPRect.setY(aPRect.y()+PIXMAP_MARGIN);
 240   aPRect.setWidth(aPRect.width()-2*PIXMAP_MARGIN);
 241   aPRect.setHeight(aPRect.height()-2*PIXMAP_MARGIN);
 242   thePainter.drawPixmap(aPRect,myStatePixmap);
 243
 244   thePainter.setBrush(savedB);
 245 }
 246
 247 QString YACSPrs_ServiceNode::getToolTipText(const QPoint& theMousePos, QRect& theRect) const
 248 {
 249   // Check if the tooltip for ports is needed
 250   if (getBodyRect().contains(theMousePos, true) || getGateRect().contains(theMousePos, true))
 251     return YACSPrs_ElementaryNode::getToolTipText(theMousePos,theRect);
 252
 253   // Return tooltip text for node
 254   QString aText = QString("");
 255   aText += QString("Name: %1\n").arg(getEngine()->getName());
 256   aText += QString("Type: %1\n").arg("Service node");
 257   theRect = getTitleRect();
 258   theRect = theRect.unite(getServiceRect());
 259   theRect = theRect.unite(getComponentRect());
 260   theRect = theRect.unite(getMachineRect());
 261   theRect = theRect.unite(getStatusRect());
 262   theRect = theRect.unite(getPixmapRect());
 263   return aText;
 264 }