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00033 #include "KDGanttViewSubwidgets.h"
00034 #include "KDGanttViewSummaryItem.h"
00035
00036 #if QT_VERSION < 0x040000
00037 #include "itemAttributeDialog.h"
00038 #endif
00039
00056 KDGanttViewSummaryItem::KDGanttViewSummaryItem( KDGanttView* view,
00057 const QString& lvtext,
00058 const QString& name ) :
00059 KDGanttViewItem( Summary, view, lvtext, name )
00060 {
00061 initItem();
00062 }
00063
00064
00073 KDGanttViewSummaryItem::KDGanttViewSummaryItem( KDGanttViewItem* parent,
00074 const QString& lvtext,
00075 const QString& name ) :
00076 KDGanttViewItem( Summary, parent, lvtext, name )
00077 {
00078 initItem();
00079 }
00080
00081
00091 KDGanttViewSummaryItem::KDGanttViewSummaryItem( KDGanttView* view,
00092 KDGanttViewItem* after,
00093 const QString& lvtext,
00094 const QString& name ) :
00095 KDGanttViewItem( Summary, view, after, lvtext, name )
00096 {
00097 initItem();
00098 }
00099
00100
00110 KDGanttViewSummaryItem::KDGanttViewSummaryItem( KDGanttViewItem* parent,
00111 KDGanttViewItem* after,
00112 const QString& lvtext,
00113 const QString& name ) :
00114 KDGanttViewItem( Summary, parent, after, lvtext, name )
00115 {
00116
00117 initItem();
00118
00119 }
00120
00121
00125 KDGanttViewSummaryItem::~KDGanttViewSummaryItem()
00126 {
00127 if ( myActualEndTime )
00128 delete myActualEndTime;
00129 if ( myMiddleTime )
00130 delete myMiddleTime;
00131 }
00132
00133
00142 bool KDGanttViewSummaryItem::moveConnector( KDGanttViewItem::Connector c, QPoint p )
00143 {
00144
00145
00146 switch( c ) {
00147 case Start:
00148 setStartTime( myGanttView->myTimeHeader->getDateTimeForIndex( p.x() ) );
00149 return true;
00150 break;
00151 case End:
00152 setEndTime( myGanttView->myTimeHeader->getDateTimeForIndex( p.x() ) );
00153 return true;
00154 break;
00155 case Middle:
00156 setMiddleTime( myGanttView->myTimeHeader->getDateTimeForIndex( p.x() ) );
00157 return true;
00158 break;
00159 case ActualEnd:
00160 setActualEndTime( myGanttView->myTimeHeader->getDateTimeForIndex( p.x() ) );
00161 return true;
00162 break;
00163 case Move:
00164 {
00165 int secsEnd = myStartTime.secsTo( myEndTime );
00166 int secsMid = -1;
00167 if ( myMiddleTime )
00168 secsMid = myStartTime.secsTo( *myMiddleTime );
00169 myStartTime = myGanttView->myTimeHeader->getDateTimeForIndex( p.x() - mCurrentConnectorDiffX );
00170 if ( secsMid >= 0 )
00171 *myMiddleTime = myStartTime.addSecs( secsMid );
00172 setEndTime( myStartTime.addSecs( secsEnd ) );
00173 return true;
00174 }
00175 break;
00176 case TaskLinkStart:
00177 case TaskLinkEnd:
00178
00179 break;
00180 default:
00181 qDebug( "Unsupported connector type in KDGanttViewTaskItem::moveConnector: %d", c );
00182 }
00183
00184 return false;
00185 }
00186
00187
00188
00197 KDGanttViewItem::Connector KDGanttViewSummaryItem::getConnector( QPoint p )
00198 {
00199
00200 if (! enabled() || displaySubitemsAsGroup() )
00201 return KDGanttViewItem::NoConnector;
00202
00203 mCurrentConnectorCoordX = p.x();
00204 mCurrentConnectorDiffX = int( p.x() - startShape->x() );
00205
00206
00207 if ( startShape->boundingRect().contains( p ) ) {
00208 int margin = startShape->boundingRect().width() / 2;
00209 if ( mCurrentConnectorCoordX < startShape->boundingRect().left() + margin ) {
00210 if ( myGanttView->isConnectorEnabled(KDGanttViewItem::Start) ) {
00211 return KDGanttViewItem::Start;
00212 }
00213 }
00214 if ( myGanttView->isConnectorEnabled(KDGanttViewItem::TaskLinkStart) ) {
00215 return KDGanttViewItem::TaskLinkStart;
00216 }
00217 return KDGanttViewItem::NoConnector;
00218 }
00219 if ( endShape->boundingRect().contains( p ) ) {
00220 int margin = endShape->boundingRect().width() / 2;
00221 if ( mCurrentConnectorCoordX > endShape->boundingRect().left() + margin ) {
00222 if ( myGanttView->isConnectorEnabled(KDGanttViewItem::End) ) {
00223 return KDGanttViewItem::End;
00224 }
00225 }
00226 if ( myGanttView->isConnectorEnabled(KDGanttViewItem::TaskLinkEnd) ) {
00227 return KDGanttViewItem::TaskLinkEnd;
00228 }
00229 return KDGanttViewItem::NoConnector;
00230 }
00231 if ( myMiddleTime ) {
00232 if ( midShape->boundingRect().contains( p ) && myGanttView->isConnectorEnabled(KDGanttViewItem::Middle) ) {
00233 return KDGanttViewItem::Middle;
00234 }
00235 }
00236 if ( actualEnd && actualEnd->isVisible () ) {
00237 if ( actualEnd->boundingRect().contains( p ) && myGanttView->isConnectorEnabled(KDGanttViewItem::ActualEnd) )
00238 return KDGanttViewItem::ActualEnd;
00239 }
00240 QRect boundingRect = QRect(startShape->boundingRect().topLeft (),
00241 endShape->boundingRect().bottomRight() );
00242 if ( boundingRect.contains( p ) && myGanttView->isConnectorEnabled(KDGanttViewItem::Move) )
00243 return KDGanttViewItem::Move;
00244
00245 return KDGanttViewItem::NoConnector;
00246 }
00247
00248 KDGanttViewItem::Connector KDGanttViewSummaryItem::getConnector( QPoint p, bool linkMode )
00249 {
00250 if ( !linkMode ) {
00251 return getConnector( p );
00252 }
00253 QRect boundingRect = QRect(startShape->boundingRect().topLeft (),
00254 endShape->boundingRect().bottomRight() );
00255 if ( boundingRect.contains( p ) ) {
00256 int margin = (boundingRect.right() - boundingRect.left()) / 2;
00257 if ( boundingRect.left() + margin < p.x() ) {
00258 return KDGanttViewItem::TaskLinkEnd;
00259 }
00260 }
00261 return KDGanttViewItem::TaskLinkStart;
00262 }
00263
00264
00272 void KDGanttViewSummaryItem::setMiddleTime( const QDateTime& dateTime )
00273 {
00274 if (! dateTime.isValid() ) {
00275 qDebug("KDGanttViewSummaryItem::setMiddleTime():Invalid parameter-no time set");
00276 return;
00277 }
00278 if (!myMiddleTime) myMiddleTime = new QDateTime;
00279 *myMiddleTime = dateTime;
00280 if ( myEndTime < middleTime() )
00281 setEndTime( middleTime() );
00282 if ( myStartTime > middleTime() )
00283 setStartTime( middleTime() );
00284 updateCanvasItems();
00285 }
00286
00287
00295 QDateTime KDGanttViewSummaryItem::middleTime() const
00296 {
00297 if(myMiddleTime)
00298 return *myMiddleTime;
00299 return myStartTime;
00300 }
00301
00302
00311 void KDGanttViewSummaryItem::setEndTime( const QDateTime& end )
00312 {
00313 if (! end.isValid() ) {
00314 qDebug("KDGanttViewSummaryItem::setEndTime():Invalid parameter-no time set");
00315 return;
00316 }
00317 myEndTime = end;
00318 if ( myEndTime < middleTime() )
00319 setMiddleTime( myEndTime );
00320 else
00321 updateCanvasItems();
00322 }
00323
00324
00334 void KDGanttViewSummaryItem::setStartTime( const QDateTime& start )
00335 {
00336 if (! start.isValid() ) {
00337 qDebug("KDGanttViewSummaryItem::setStartTime():Invalid parameter-no time set");
00338 return;
00339 }
00340 myStartTime = start;
00341 if ( myStartTime > middleTime() ) {
00342 setMiddleTime( myStartTime );
00343 }
00344 else
00345 updateCanvasItems();
00346 }
00347
00348
00358 void KDGanttViewSummaryItem::setActualEndTime( const QDateTime& end )
00359 {
00360 if (!myActualEndTime) myActualEndTime = new QDateTime;
00361 *myActualEndTime = end;
00362
00363 updateCanvasItems();
00364
00365 }
00366
00367
00375 QDateTime KDGanttViewSummaryItem::actualEndTime() const
00376 {
00377 if(myActualEndTime)
00378 return *myActualEndTime;
00379 return myEndTime;
00380 }
00381
00382
00383 void KDGanttViewSummaryItem::hideMe()
00384 {
00385 startShape->hide();
00386 midShape->hide();
00387 endShape->hide();
00388 startShapeBack->hide();
00389 midShapeBack->hide();
00390 endShapeBack->hide();
00391 startLine->hide();
00392 endLine->hide();
00393 if ( mTextCanvas )
00394 mTextCanvas->hide();
00395 startLineBack->hide();
00396 endLineBack->hide();
00397 actualEnd->hide();
00398 }
00399
00400
00401
00402 void KDGanttViewSummaryItem::showItem( bool show, int coordY )
00403 {
00404 mCurrentCoord_Y = coordY;
00405 isVisibleInGanttView = show;
00406 invalidateHeight () ;
00407 if (!show) {
00408 hideMe();
00409 return;
00410 }
00411 if ( displaySubitemsAsGroup() && !parent() && !isOpen() ) {
00412 hideMe();
00413 return;
00414 }
00415 float prio = ((float) ( priority() - 100 )) / 100.0;
00416 startShape->setZ( prio + 0.0055 );
00417 midShape->setZ( prio + 0.004 );
00418 endShape->setZ( prio + 0.005 );
00419 startShapeBack->setZ( prio + 0.003 );
00420 midShapeBack->setZ( prio + 0.003 );
00421 endShapeBack->setZ( prio + 0.003 );
00422 startLine->setZ( prio + 0.0015 );
00423 endLine->setZ( prio + 0.001 );
00424 if ( mTextCanvas )
00425 mTextCanvas->setZ( prio + 0.006 );
00426 startLineBack->setZ( prio );
00427 endLineBack->setZ( prio );
00428 actualEnd->setZ( prio + 0.007 );
00429 if ( displaySubitemsAsGroup() ) {
00430 myStartTime = myChildStartTime();
00431 myEndTime = myChildEndTime();
00432 }
00433 if ( !myStartTime.isValid() || !myEndTime.isValid() ) {
00434 hideMe();
00435 return;
00436 }
00437 int startX, endX, midX = 0,allY;
00438 if ( coordY )
00439 allY = coordY;
00440 else
00441 allY = getCoordY();
00442 startX = myGanttView->myTimeHeader->getCoordX(myStartTime);
00443 checkCoord( &startX );
00444 endX = myGanttView->myTimeHeader->getCoordX(myEndTime);
00445 if (myMiddleTime)
00446 midX = myGanttView->myTimeHeader->getCoordX(*myMiddleTime);
00447 else
00448 midX = endX;
00449 checkCoord( &midX );
00450
00451 startLine->setPoints(startX,allY,midX,allY);
00452 startLine->show();
00453 startLineBack->setPoints(startX-1,allY,midX+1,allY);
00454 startLineBack->show();
00455 startShape->move(startX,allY);
00456 startShapeBack->move(startX,allY);
00457
00458 endShape->move(endX,allY);
00459 endShapeBack->move(endX,allY);
00460 if ( mTextCanvas )
00461 mTextCanvas->move(endX+2*myItemSize,allY-myItemSize/2 );
00462 startShape->show();
00463 startShapeBack->show();
00464 endShape->show();
00465 endShapeBack->show();
00466 if ( mTextCanvas )
00467 mTextCanvas->show();
00468 if (myMiddleTime) {
00469 checkCoord( &endX );
00470 endLine->setPoints(midX,allY,endX,allY);
00471 endLine->show();
00472 endLineBack->setPoints(midX,allY,endX+1,allY);
00473 endLineBack->show();
00474 midShape->move(midX,allY);
00475 midShape->show();
00476 midShapeBack->move(midX,allY);
00477 midShapeBack->show();
00478 }
00479 else {
00480 endLine->hide();
00481 endLineBack->hide();
00482 midShape->hide();
00483 midShapeBack->hide();
00484 }
00485 if (myActualEndTime) {
00486 if ( *myActualEndTime == myEndTime ) {
00487 actualEnd->hide();
00488 }
00489 else {
00490 int actendX = myGanttView->myTimeHeader->getCoordX(*myActualEndTime);
00491 actualEnd->setPoints(actendX,allY-5,actendX,allY+5);
00492 actualEnd->show();
00493 }
00494 }
00495 else {
00496 actualEnd->hide();
00497 }
00498 if(myStartTime == myEndTime)
00499 {
00500 endShape->moveBy(myItemSize+4,0);
00501 endShapeBack->moveBy(myItemSize+4,0);
00502 if ( mTextCanvas )
00503 mTextCanvas->moveBy(myItemSize+4,0);
00504 midShape->hide();
00505 midShapeBack->hide();
00506 startLine->hide();
00507 endLine->hide();
00508 startLineBack->hide();
00509 endLineBack->hide();
00510 }
00511 if ( mTextCanvas )
00512 if (mTextCanvas->text().isEmpty())
00513 mTextCanvas->hide();
00514 }
00515 void KDGanttViewSummaryItem::initItem()
00516 {
00517 isVisibleInGanttView = false;
00518 myActualEndTime = 0;
00519 myMiddleTime = 0;
00520 showItem(true);
00521 myGanttView->myTimeTable->updateMyContent();
00522 setDragEnabled( myGanttView->dragEnabled() );
00523 setDropEnabled( myGanttView->dropEnabled() );
00524 }
00525
KDE 4.2 API Reference 