Differential D13014 Diff 34572 kstars/fitsviewer/fitsview.cpp

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kstars/fitsviewer/fitsview.cpp

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42 grabGesture(Qt::PinchGesture); 42​ grabGesture(Qt::PinchGesture);
43 43​
44 image_frame.reset(new FITSLabel(this)); 44​ image_frame.reset(new FITSLabel(this));
45 filter = filterType; 45​ filter = filterType;
46 mode = fitsMode; 46​ mode = fitsMode;
47 47​
48 setBackgroundRole(QPalette::Dark); 48​ setBackgroundRole(QPalette::Dark);
49 49​
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130 cursorMode = mode; 130​ cursorMode = mode;
131 updateMouseCursor(); 131​ updateMouseCursor();
132 132​
133 if (mode==scopeCursor && imageHasWCS()) 133​ if (mode == scopeCursor && imageHasWCS())
134 { 134​ {
135 if(imageData->isWCSLoaded() == false && wcsWatcher.isRunning() == false) 135​ if (!imageData->isWCSLoaded() && !wcsWatcher.isRunning())
136 { 136​ {
137 QFuture<bool> future = QtConcurrent::run(imageData, &FITSData::loadWCS); 137​ QFuture<bool> future = QtConcurrent::run(imageData, &FITSData::loadWCS);
138 wcsWatcher.setFuture(future); 138​ wcsWatcher.setFuture(future);
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142 142​
143void FITSView::resizeEvent(QResizeEvent *event) 143​void FITSView::resizeEvent(QResizeEvent *event)
144{ 144​{
145 if (!imageData && noImageLabel) 145​ if ((imageData == nullptr) && noImageLabel != nullptr)
146 { 146​ {
147 noImageLabel->setPixmap( 147​ noImageLabel->setPixmap(
148 noImage.scaled(width() - 20, height() - 20, Qt::KeepAspectRatio, Qt::FastTransformation)); 148​ noImage.scaled(width() - 20, height() - 20, Qt::KeepAspectRatio, Qt::FastTransformation));
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159 159​
160bool FITSView::loadFITS(const QString &inFilename, bool silent) 160​bool FITSView::loadFITS(const QString &inFilename, bool silent)
161{ 161​{
162 if (floatingToolBar) 162​ if (floatingToolBar != nullptr)
163​ {
163 floatingToolBar->setVisible(true); 164​ floatingToolBar->setVisible(true);
165​ }
164 166​
165 QProgressDialog fitsProg(this); 167​ QProgressDialog fitsProg(this);
166 168​
167 bool setBayerParams = false; 169​ bool setBayerParams = false;
168 170​
169 BayerParams param; 171​ BayerParams param;
170 if (imageData && imageData->hasDebayer()) 172​ if ((imageData != nullptr) && imageData->hasDebayer())
171 { 173​ {
172 setBayerParams = true; 174​ setBayerParams = true;
173 imageData->getBayerParams(&param); 175​ imageData->getBayerParams(&param);
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198 qApp->processEvents(); 200​ qApp->processEvents();
199 } 201​ }
200 202​
201 if (imageData->loadFITS(inFilename, silent) == false) 203​ if (!imageData->loadFITS(inFilename, silent))
202 return false; 204​ return false;
203 205​
204 if (mode == FITS_NORMAL) 206​ if (mode == FITS_NORMAL)
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228 { 230​ {
229 currentZoom = 100; 231​ currentZoom = 100;
230 232​
231 if (rescale(ZOOM_FIT_WINDOW)) 233​ if (rescale(ZOOM_FIT_WINDOW) != 0)
232 return false; 234​ return false;
233 235​
234 firstLoad = false; 236​ firstLoad = false;
235 } 237​ }
236 else 238​ else
237 { 239​ {
238 if (rescale(ZOOM_KEEP_LEVEL)) 240​ if (rescale(ZOOM_KEEP_LEVEL) != 0)
239 return false; 241​ return false;
240 } 242​ }
241 243​
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253 setAlignment(Qt::AlignCenter); 255​ setAlignment(Qt::AlignCenter);
254 256​
255 // Load WCS data now if selected and image contains valid WCS header 257​ // Load WCS data now if selected and image contains valid WCS header
256 if (imageData->hasWCS() && Options::autoWCS() && (mode == FITS_NORMAL || mode == FITS_ALIGN) && wcsWatcher.isRunning() == false) 258​ if (imageData->hasWCS() && Options::autoWCS() && (mode == FITS_NORMAL || mode == FITS_ALIGN) && !wcsWatcher.isRunning())
257 { 259​ {
258 QFuture<bool> future = QtConcurrent::run(imageData, &FITSData::loadWCS); 260​ QFuture<bool> future = QtConcurrent::run(imageData, &FITSData::loadWCS);
259 wcsWatcher.setFuture(future); 261​ wcsWatcher.setFuture(future);
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264 if (isVisible()) 266​ if (isVisible())
265 emit newStatus(QString("%1x%2").arg(image_width).arg(image_height), FITS_RESOLUTION); 267​ emit newStatus(QString("%1x%2").arg(image_width).arg(image_height), FITS_RESOLUTION);
266 268​
267 if(showStarProfile){ 269​ if (showStarProfile)
268 if(floatingToolBar) 270​ {
271​ if(floatingToolBar != nullptr)
269 toggleProfileAction->setChecked(true); 272​ toggleProfileAction->setChecked(true);
270 QTimer::singleShot(100 , this , SLOT(viewStarProfile())); //Need to wait till the Focus module finds stars, if its the Focus module. 273​ QTimer::singleShot(100 , this , SLOT(viewStarProfile())); //Need to wait till the Focus module finds stars, if its the Focus module.
271 } 274​ }
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326 return cursorMode; 329​ return cursorMode;
327} 330​}
328 331​
329void FITSView::enterEvent(QEvent *) 332​void FITSView::enterEvent(QEvent *event)
330{ 333​{
331 if (floatingToolBar && imageData) 334​ Q_UNUSED(event)
335​
336​ if ((floatingToolBar != nullptr) && (imageData != nullptr))
332 { 337​ {
333 QGraphicsOpacityEffect *eff = new QGraphicsOpacityEffect(this); 338​ auto *eff = new QGraphicsOpacityEffect(this);
334 floatingToolBar->setGraphicsEffect(eff); 339​ floatingToolBar->setGraphicsEffect(eff);
335 QPropertyAnimation *a = new QPropertyAnimation(eff, "opacity"); 340​ QPropertyAnimation *a = new QPropertyAnimation(eff, "opacity");
336 a->setDuration(500); 341​ a->setDuration(500);
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341 } 346​ }
342} 347​}
343 348​
344void FITSView::leaveEvent(QEvent *) 349​void FITSView::leaveEvent(QEvent *event)
345{ 350​{
346 if (floatingToolBar && imageData) 351​ Q_UNUSED(event)
352​
353​ if ((floatingToolBar != nullptr) && (imageData != nullptr))
347 { 354​ {
348 QGraphicsOpacityEffect *eff = new QGraphicsOpacityEffect(this); 355​ auto *eff = new QGraphicsOpacityEffect(this);
349 floatingToolBar->setGraphicsEffect(eff); 356​ floatingToolBar->setGraphicsEffect(eff);
350 QPropertyAnimation *a = new QPropertyAnimation(eff, "opacity"); 357​ QPropertyAnimation *a = new QPropertyAnimation(eff, "opacity");
351 a->setDuration(500); 358​ a->setDuration(500);
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393 imageData->getMinMax(&min, &max); 400​ imageData->getMinMax(&min, &max);
394 } 401​ }
395 402​
396 T *buffer = reinterpret_cast<T *>(image_buffer); 403​ auto *buffer = reinterpret_cast<T *>(image_buffer);
397 404​
398 if (min == max) 405​ if (min == max)
399 { 406​ {
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450 { 457​ {
451 futures.append(QtConcurrent::run([=]() 458​ futures.append(QtConcurrent::run([=]()
452 { 459​ {
453 QRgb *scanLine = reinterpret_cast<QRgb *>((display_image->scanLine(j))); 460​ auto *scanLine = reinterpret_cast<QRgb *>((display_image->scanLine(j)));
454 T *runningBufferR = buffer + j*image_width; 461​ T *runningBufferR = buffer + j*image_width;
455 T *runningBufferG = buffer + j*image_width + size; 462​ T *runningBufferG = buffer + j*image_width + size;
456 T *runningBufferB = buffer + j*image_width + size*2; 463​ T *runningBufferB = buffer + j*image_width + size*2;
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518 double w = baseSize().width() - BASE_OFFSET; 525​ double w = baseSize().width() - BASE_OFFSET;
519 double h = baseSize().height() - BASE_OFFSET; 526​ double h = baseSize().height() - BASE_OFFSET;
520 527​
521 if (firstLoad == false) 528​ if (!firstLoad)
522 { 529​ {
523 w = viewport()->rect().width() - BASE_OFFSET; 530​ w = viewport()->rect().width() - BASE_OFFSET;
524 h = viewport()->rect().height() - BASE_OFFSET; 531​ h = viewport()->rect().height() - BASE_OFFSET;
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618 625​
619void FITSView::ZoomToFit() 626​void FITSView::ZoomToFit()
620{ 627​{
621 if (display_image) 628​ if (display_image != nullptr)
622 { 629​ {
623 rescale(ZOOM_FIT_WINDOW); 630​ rescale(ZOOM_FIT_WINDOW);
624 updateFrame(); 631​ updateFrame();
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639 else 646​ else
640 ok = displayPixmap.convertFromImage(*display_image); 647​ ok = displayPixmap.convertFromImage(*display_image);
641 648​
642 if (ok == false) 649​ if (!ok)
643 return; 650​ return;
644 651​
645 QPainter painter(&displayPixmap); 652​ QPainter painter(&displayPixmap);
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652 659​
653void FITSView::ZoomDefault() 660​void FITSView::ZoomDefault()
654{ 661​{
655 if (image_frame.get()) 662​ if (image_frame != nullptr)
656 { 663​ {
657 emit actionUpdated("view_zoom_out", true); 664​ emit actionUpdated("view_zoom_out", true);
658 emit actionUpdated("view_zoom_in", true); 665​ emit actionUpdated("view_zoom_in", true);
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679 if (trackingBoxEnabled && getCursorMode() != FITSView::scopeCursor) 686​ if (trackingBoxEnabled && getCursorMode() != FITSView::scopeCursor)
680 drawTrackingBox(painter); 687​ drawTrackingBox(painter);
681 688​
682 if (markerCrosshair.isNull() == false) 689​ if (!markerCrosshair.isNull())
683 drawMarker(painter); 690​ drawMarker(painter);
684 691​
685 if (showCrosshair) 692​ if (showCrosshair)
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769void FITSView::drawCrosshair(QPainter *painter) 776​void FITSView::drawCrosshair(QPainter *painter)
770{ 777​{
771 float scale = (currentZoom / ZOOM_DEFAULT); 778​ float scale = (currentZoom / ZOOM_DEFAULT);
772 QPointF c = QPointF(image_width / 2 * scale, image_height / 2 * scale); 779​ QPointF c = QPointF((qreal)image_width / 2 * scale, (qreal)image_height / 2 * scale);
773 float midX = image_width / 2 * scale; 780​ float midX = (float)image_width / 2 * scale;
774 float midY = image_height / 2 * scale; 781​ float midY = (float)image_height / 2 * scale;
775 float maxX = image_width * scale; 782​ float maxX = (float)image_width * scale;
776 float maxY = image_height * scale; 783​ float maxY = (float)image_height * scale;
777 float r = 50 * scale; 784​ float r = 50 * scale;
778 785​
779 painter->setPen(QPen(QColor(KStarsData::Instance()->colorScheme()->colorNamed("TargetColor")))); 786​ painter->setPen(QPen(QColor(KStarsData::Instance()->colorScheme()->colorNamed("TargetColor"))));
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842 849​
843bool FITSView::imageHasWCS() 850​bool FITSView::imageHasWCS()
844{ 851​{
845 if (imageData) 852​ if (imageData != nullptr)
846 return imageData->hasWCS(); 853​ return imageData->hasWCS();
847 return false; 854​ return false;
848} 855​}
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872 if (imageData->hasWCS()) 879​ if (imageData->hasWCS())
873 { 880​ {
874 wcs_point *wcs_coord = imageData->getWCSCoord(); 881​ wcs_point *wcs_coord = imageData->getWCSCoord();
875 if (wcs_coord) 882​ if (wcs_coord != nullptr)
876 { 883​ {
877 int size = image_width * image_height; 884​ int size = image_width * image_height;
878 double maxRA = -1000; 885​ double maxRA = -1000;
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893 if (dec < minDec) 900​ if (dec < minDec)
894 minDec = dec; 901​ minDec = dec;
895 } 902​ }
896 int minDecMinutes = (int)(minDec * 12); //This will force the Dec Scale to 5 arc minutes in the loop 903​ auto minDecMinutes = (int)(minDec * 12); //This will force the Dec Scale to 5 arc minutes in the loop
897 int maxDecMinutes = (int)(maxDec * 12); 904​ auto maxDecMinutes = (int)(maxDec * 12);
898 905​
899 int minRAMinutes = 906​ auto minRAMinutes =
900 (int)(minRA / 15.0 * 907​ (int)(minRA / 15.0 *
901 120.0); //This will force the scale to 1/2 minutes of RA in the loop from 0 to 50 degrees 908​ 120.0); //This will force the scale to 1/2 minutes of RA in the loop from 0 to 50 degrees
902 int maxRAMinutes = (int)(maxRA / 15.0 * 120.0); 909​ auto maxRAMinutes = (int)(maxRA / 15.0 * 120.0);
903 910​
904 double raConvert = 15 / 120.0; //This will undo the calculation above to retrieve the actual RA. 911​ double raConvert = 15 / 120.0; //This will undo the calculation above to retrieve the actual RA.
905 double decConvert = 1.0 / 12.0; //This will undo the calculation above to retrieve the actual DEC. 912​ double decConvert = 1.0 / 12.0; //This will undo the calculation above to retrieve the actual DEC.
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1196{ 1203​{
1197 showEQGrid = !showEQGrid; 1204​ showEQGrid = !showEQGrid;
1198 1205​
1199 if (imageData->isWCSLoaded() == false && wcsWatcher.isRunning() == false) 1206​ if (!imageData->isWCSLoaded() && !wcsWatcher.isRunning())
1200 { 1207​ {
1201 QFuture<bool> future = QtConcurrent::run(imageData, &FITSData::loadWCS); 1208​ QFuture<bool> future = QtConcurrent::run(imageData, &FITSData::loadWCS);
1202 wcsWatcher.setFuture(future); 1209​ wcsWatcher.setFuture(future);
1203 return; 1210​ return;
1204 } 1211​ }
1205 1212​
1206 if (image_frame.get()) 1213​ if (image_frame != nullptr)
1207 updateFrame(); 1214​ updateFrame();
1208} 1215​}
1209 1216​
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1211{ 1218​{
1212 showObjects = !showObjects; 1219​ showObjects = !showObjects;
1213 1220​
1214 if (imageData->isWCSLoaded() == false && wcsWatcher.isRunning() == false) 1221​ if (!imageData->isWCSLoaded() && !wcsWatcher.isRunning())
1215 { 1222​ {
1216 QFuture<bool> future = QtConcurrent::run(imageData, &FITSData::loadWCS); 1223​ QFuture<bool> future = QtConcurrent::run(imageData, &FITSData::loadWCS);
1217 wcsWatcher.setFuture(future); 1224​ wcsWatcher.setFuture(future);
1218 return; 1225​ return;
1219 } 1226​ }
1220 1227​
1221 if (image_frame.get()) 1228​ if (image_frame != nullptr)
1222 updateFrame(); 1229​ updateFrame();
1223} 1230​}
1224 1231​
1225void FITSView::toggleStars() 1232​void FITSView::toggleStars()
1226{ 1233​{
1227 toggleStars(!markStars); 1234​ toggleStars(!markStars);
1228 if (image_frame.get()) 1235​ if (image_frame != nullptr)
1229 updateFrame(); 1236​ updateFrame();
1230} 1237​}
1231 1238​
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1345{ 1352​{
1346 markStars = enable; 1353​ markStars = enable;
1347 1354​
1348 if (markStars == true && imageData->areStarsSearched() == false) 1355​ if (markStars && !imageData->areStarsSearched())
1349 { 1356​ {
1350 QApplication::setOverrideCursor(Qt::WaitCursor); 1357​ QApplication::setOverrideCursor(Qt::WaitCursor);
1351 emit newStatus(i18n("Finding stars..."), FITS_MESSAGE); 1358​ emit newStatus(i18n("Finding stars..."), FITS_MESSAGE);
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1417 int x0 = 0; 1424​ int x0 = 0;
1418 int y0 = 0; 1425​ int y0 = 0;
1419 double scale = (currentZoom / ZOOM_DEFAULT); 1426​ double scale = (currentZoom / ZOOM_DEFAULT);
1420 if (markerCrosshair.isNull() == false) 1427​ if (!markerCrosshair.isNull())
1421 { 1428​ {
1422 x0 = markerCrosshair.x() * scale; 1429​ x0 = markerCrosshair.x() * scale;
1423 y0 = markerCrosshair.y() * scale; 1430​ y0 = markerCrosshair.y() * scale;
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1483bool FITSView::event(QEvent *event) 1490​bool FITSView::event(QEvent *event)
1484{ 1491​{
1485 if (event->type() == QEvent::Gesture) 1492​ if (event->type() == QEvent::Gesture)
1486 return gestureEvent(static_cast<QGestureEvent *>(event)); 1493​ return gestureEvent(dynamic_cast<QGestureEvent *>(event));
1487 return QScrollArea::event(event); 1494​ return QScrollArea::event(event);
1488} 1495​}
1489 1496​
1490bool FITSView::gestureEvent(QGestureEvent *event) 1497​bool FITSView::gestureEvent(QGestureEvent *event)
1491{ 1498​{
1492 if (QGesture *pinch = event->gesture(Qt::PinchGesture)) 1499​ if (QGesture *pinch = event->gesture(Qt::PinchGesture))
1493 pinchTriggered(static_cast<QPinchGesture *>(pinch)); 1500​ pinchTriggered(dynamic_cast<QPinchGesture *>(pinch));
1494 return true; 1501​ return true;
1495} 1502​}
1496 1503​
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1541 1548​
1542 emit wcsToggled(hasWCS); 1549​ emit wcsToggled(hasWCS);
1543 1550​
1544 if (toggleEQGridAction) 1551​ if (toggleEQGridAction != nullptr)
1545 toggleEQGridAction->setEnabled(hasWCS); 1552​ toggleEQGridAction->setEnabled(hasWCS);
1546 if (toggleObjectsAction) 1553​ if (toggleObjectsAction != nullptr)
1547 toggleObjectsAction->setEnabled(hasWCS); 1554​ toggleObjectsAction->setEnabled(hasWCS);
1548 if (centerTelescopeAction) 1555​ if (centerTelescopeAction != nullptr)
1549 centerTelescopeAction->setEnabled(hasWCS); 1556​ centerTelescopeAction->setEnabled(hasWCS);
1550} 1557​}
1551 1558​
1552void FITSView::createFloatingToolBar() 1559​void FITSView::createFloatingToolBar()
1553{ 1560​{
1554 if (floatingToolBar) 1561​ if (floatingToolBar != nullptr)
1555 return; 1562​ return;
1556 1563​
1557 floatingToolBar = new QToolBar(this); 1564​ floatingToolBar = new QToolBar(this);
1558 QGraphicsOpacityEffect *eff = new QGraphicsOpacityEffect(this); 1565​ auto *eff = new QGraphicsOpacityEffect(this);
1559 floatingToolBar->setGraphicsEffect(eff); 1566​ floatingToolBar->setGraphicsEffect(eff);
1560 eff->setOpacity(0.2); 1567​ eff->setOpacity(0.2);
1561 floatingToolBar->setVisible(false); 1568​ floatingToolBar->setVisible(false);
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1653 1660​
1654void FITSView::updateScopeButton() 1661​void FITSView::updateScopeButton()
1655{ 1662​{
1656 if (centerTelescopeAction) 1663​ if (centerTelescopeAction != nullptr)
1657 { 1664​ {
1658 if (getCursorMode() == FITSView::scopeCursor) 1665​ if (getCursorMode() == FITSView::scopeCursor)
1659 { 1666​ {
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1699void FITSView::setStarsEnabled(bool enable) 1706​void FITSView::setStarsEnabled(bool enable)
1700{ 1707​{
1701 markStars = enable; 1708​ markStars = enable;
1702 if (floatingToolBar) 1709​ if (floatingToolBar != nullptr)
1703 { 1710​ {
1704 foreach (QAction *action, floatingToolBar->actions()) 1711​ foreach (QAction *action, floatingToolBar->actions())
1705 { 1712​ {
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