Differential D19164 Diff 53087 mainWindow/kpMainWindow_File.cpp

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mainWindow/kpMainWindow_File.cpp

Show First 20 Lines • Show All 183 Lines • ▼ Show 20 Line(s)181{
184 // 184​ //
185 // So afterwards, the URL ref, our method is given, points to an 185​ // So afterwards, the URL ref, our method is given, points to an
186 // element in this now-cleared map (see KRecentFilesAction::urlSelected(QAction*)). 186​ // element in this now-cleared map (see KRecentFilesAction::urlSelected(QAction*)).
187 // Accessing it would result in a crash. 187​ // Accessing it would result in a crash.
188 // 188​ //
189 // To avoid the crash, make a copy of it before calling 189​ // To avoid the crash, make a copy of it before calling
190 // loadEntries() and use this copy, instead of the to-be-dangling 190​ // loadEntries() and use this copy, instead of the to-be-dangling
191 // ref. 191​ // ref.
192 const QUrl url = url_; 192​ const QUrl& url = url_;
193 193​
194 qCDebug(kpLogMainWindow) << "kpMainWindow::addRecentURL(" << url << ")"; 194​ qCDebug(kpLogMainWindow) << "kpMainWindow::addRecentURL(" << url << ")";
195 if (url.isEmpty ()) 195​ if (url.isEmpty ())
196 return; 196​ return;
197 197​
198 198​
199 KSharedConfig::Ptr cfg = KSharedConfig::openConfig(); 199​ KSharedConfig::Ptr cfg = KSharedConfig::openConfig();
200 200​
Show All 14 Lines
215 215​
216 qCDebug(kpLogMainWindow) << "\tnew recent URLs=" << d->actionOpenRecent->items (); 216​ qCDebug(kpLogMainWindow) << "\tnew recent URLs=" << d->actionOpenRecent->items ();
217 217​
218 218​
219 // TODO: PROPAGATE: interprocess 219​ // TODO: PROPAGATE: interprocess
220 // TODO: Is this loop safe since a KMainWindow later along in the list, 220​ // TODO: Is this loop safe since a KMainWindow later along in the list,
221 // could be closed as the code in the body almost certainly re-enters 221​ // could be closed as the code in the body almost certainly re-enters
222 // the event loop? Problem for KDE 3 as well, I think. 222​ // the event loop? Problem for KDE 3 as well, I think.
223 foreach (KMainWindow *kmw, KMainWindow::memberList ()) 223​ for (auto *kmw : KMainWindow::memberList ())
224 { 224​ {
225 Q_ASSERT (dynamic_cast <kpMainWindow *> (kmw)); 225​ Q_ASSERT (dynamic_cast <kpMainWindow *> (kmw));
226 kpMainWindow *mw = static_cast <kpMainWindow *> (kmw); 226​ auto *mw = dynamic_cast <kpMainWindow *> (kmw);
227 227​
228 qCDebug(kpLogMainWindow) << "\t\tmw=" << mw; 228​ qCDebug(kpLogMainWindow) << "\t\tmw=" << mw;
229 229​
230 if (mw != this) 230​ if (mw != this)
231 { 231​ {
232 // WARNING: Do not use KRecentFilesAction::setItems() 232​ // WARNING: Do not use KRecentFilesAction::setItems()
233 // - it does not work since only its superclass, 233​ // - it does not work since only its superclass,
234 // KSelectAction, implements setItems() and can't 234​ // KSelectAction, implements setItems() and can't
235 // update KRecentFilesAction's URL list. 235​ // update KRecentFilesAction's URL list.
236 236​
237 // Avoid URL memory leak in KRecentFilesAction::loadEntries(). 237​ // Avoid URL memory leak in KRecentFilesAction::loadEntries().
238 mw->d->actionOpenRecent->clear (); 238​ mw->d->actionOpenRecent->clear ();
239 239​
240 mw->d->actionOpenRecent->loadEntries (cfg->group (kpSettingsGroupRecentFiles)); 240​ mw->d->actionOpenRecent->loadEntries (cfg->group (kpSettingsGroupRecentFiles));
241 qCDebug(kpLogMainWindow) << "\t\t\tcheck recent URLs=" 241​ qCDebug(kpLogMainWindow) << "\t\t\tcheck recent URLs="
242 << mw->d->actionOpenRecent->items () << endl; 242​ << mw->d->actionOpenRecent->items ();
243 } 243​ }
244 } 244​ }
245} 245​}
246 246​
247//--------------------------------------------------------------------- 247​//---------------------------------------------------------------------
248 248​
249 249​
250// private slot 250​// private slot
251// TODO: Disable action if 251​// TODO: Disable action if
252// (d->configOpenImagesInSameWindow && d->document && d->document->isEmpty()) 252​// (d->configOpenImagesInSameWindow && d->document && d->document->isEmpty())
253// as it does nothing if this is true. 253​// as it does nothing if this is true.
254void kpMainWindow::slotNew () 254​void kpMainWindow::slotNew ()
255{ 255​{
256 toolEndShape (); 256​ toolEndShape ();
257 257​
258 if (d->document && !d->configOpenImagesInSameWindow) 258​ if (d->document && !d->configOpenImagesInSameWindow)
259 { 259​ {
260 // A document -- empty or otherwise -- is open. 260​ // A document -- empty or otherwise -- is open.
261 // Force open a new window. In contrast, open() might not open 261​ // Force open a new window. In contrast, open() might not open
262 // a new window in this case. 262​ // a new window in this case.
263 kpMainWindow *win = new kpMainWindow (); 263​ auto *win = new kpMainWindow ();
264 win->show (); 264​ win->show ();
265 } 265​ }
266 else 266​ else
267 { 267​ {
268 open (QUrl (), true/*create an empty doc*/); 268​ open (QUrl (), true/*create an empty doc*/);
269 } 269​ }
270} 270​}
271 271​
▲ Show 20 Lines • Show All 63 Lines • ▼ Show 20 Line(s)
335// private 335​// private
336void kpMainWindow::setDocumentChoosingWindow (kpDocument *doc) 336​void kpMainWindow::setDocumentChoosingWindow (kpDocument *doc)
337{ 337​{
338 // Want new window? 338​ // Want new window?
339 if (d->document && !d->document->isEmpty () && 339​ if (d->document && !d->document->isEmpty () &&
340 !d->configOpenImagesInSameWindow) 340​ !d->configOpenImagesInSameWindow)
341 { 341​ {
342 // Send doc to new window. 342​ // Send doc to new window.
343 kpMainWindow *win = new kpMainWindow (doc); 343​ auto *win = new kpMainWindow (doc);
344 win->show (); 344​ win->show ();
345 } 345​ }
346 else 346​ else
347 { 347​ {
348 // (sets up views, doc signals) 348​ // (sets up views, doc signals)
349 setDocument (doc); 349​ setDocument (doc);
350 } 350​ }
351} 351​}
352 352​
353//--------------------------------------------------------------------- 353​//---------------------------------------------------------------------
354 354​
355// private 355​// private
356kpDocument *kpMainWindow::openInternal (const QUrl &url, 356​kpDocument *kpMainWindow::openInternal (const QUrl &url,
357 const QSize &fallbackDocSize, 357​ const QSize &fallbackDocSize,
358 bool newDocSameNameIfNotExist) 358​ bool newDocSameNameIfNotExist)
359{ 359​{
360 // If using OpenImagesInSameWindow mode, ask whether to close the 360​ // If using OpenImagesInSameWindow mode, ask whether to close the
361 // current document. 361​ // current document.
362 if (!shouldOpen ()) 362​ if (!shouldOpen ())
363 return nullptr; 363​ return nullptr;
364 364​
365 // Create/open doc. 365​ // Create/open doc.
366 kpDocument *newDoc = new kpDocument (fallbackDocSize.width (), 366​ auto *newDoc = new kpDocument (fallbackDocSize.width (),
367 fallbackDocSize.height (), 367​ fallbackDocSize.height (), documentEnvironment ());
368 documentEnvironment ()); 368​
369 if (!newDoc->open (url, newDocSameNameIfNotExist)) 369​ if (!newDoc->open (url, newDocSameNameIfNotExist))
370 { 370​ {
371 qCDebug(kpLogMainWindow) << "\topen failed"; 371​ qCDebug(kpLogMainWindow) << "\topen failed";
372 delete newDoc; 372​ delete newDoc;
373 return nullptr; 373​ return nullptr;
374 } 374​ }
375 375​
376 qCDebug(kpLogMainWindow) << "\topen OK"; 376​ qCDebug(kpLogMainWindow) << "\topen OK";
377 // Send document to current or new window. 377​ // Send document to current or new window.
378 setDocumentChoosingWindow (newDoc); 378​ setDocumentChoosingWindow (newDoc);
379 379​
380 return newDoc; 380​ return newDoc;
381} 381​}
382 382​
383//--------------------------------------------------------------------- 383​//---------------------------------------------------------------------
384 384​
385// private 385​// private
386bool kpMainWindow::open (const QUrl &url, bool newDocSameNameIfNotExist) 386​bool kpMainWindow::open (const QUrl &url, bool newDocSameNameIfNotExist)
387{ 387​{
388 qCDebug(kpLogMainWindow) << "kpMainWindow::open(" << url 388​ qCDebug(kpLogMainWindow) << "kpMainWindow::open(" << url
389 << ",newDocSameNameIfNotExist=" << newDocSameNameIfNotExist 389​ << ",newDocSameNameIfNotExist=" << newDocSameNameIfNotExist
390 << ")" << endl; 390​ << ")";
391 391​
392 kpDocument *newDoc = openInternal (url, 392​ kpDocument *newDoc = openInternal (url,
393 defaultDocSize (), 393​ defaultDocSize (),
394 newDocSameNameIfNotExist); 394​ newDocSameNameIfNotExist);
395 if (newDoc) 395​ if (newDoc)
396 { 396​ {
397 if (newDoc->isFromURL (false/*don't bother checking exists*/)) 397​ if (newDoc->isFromURL (false/*don't bother checking exists*/))
398 addRecentURL (url); 398​ addRecentURL (url);
399 return true; 399​ return true;
400 } 400​ }
401 else 401​
402 { ​
403 return false; 402​ return false;
404 } 403​}
405} ​
406 404​
407//--------------------------------------------------------------------- 405​//---------------------------------------------------------------------
408 406​
409// private 407​// private
410QList<QUrl> kpMainWindow::askForOpenURLs(const QString &caption, bool allowMultipleURLs) 408​QList<QUrl> kpMainWindow::askForOpenURLs(const QString &caption, bool allowMultipleURLs)
411{ 409​{
412 QMimeDatabase db; 410​ QMimeDatabase db;
413 QStringList filterList; 411​ QStringList filterList;
414 QString filter; 412​ QString filter;
415 foreach(const QByteArray &type, QImageReader::supportedMimeTypes()) 413​ for (const auto &type : QImageReader::supportedMimeTypes())
416 { 414​ {
417 if ( !filter.isEmpty() ) 415​ if ( !filter.isEmpty() ) {
418 filter += QLatin1Char(' '); 416​ filter += QLatin1Char(' ');
417​ }
419 418​
420 QMimeType mime(db.mimeTypeForName(QString::fromLatin1(type))); 419​ QMimeType mime(db.mimeTypeForName(QString::fromLatin1(type)));
421 if ( mime.isValid() ) 420​ if ( mime.isValid() )
422 { 421​ {
423 QString glob = mime.globPatterns().join(QLatin1Char(' ')); 422​ QString glob = mime.globPatterns().join(QLatin1Char(' '));
424 423​
425 filter += glob; 424​ filter += glob;
426 425​
427 // I want to show the mime comment AND the file glob pattern, 426​ // I want to show the mime comment AND the file glob pattern,
428 // but to avoid that the "All Supported Files" entry shows ALL glob patterns, 427​ // but to avoid that the "All Supported Files" entry shows ALL glob patterns,
429 // I must add the pattern here a second time so that QFileDialog::HideNameFilterDetails 428​ // I must add the pattern here a second time so that QFileDialog::HideNameFilterDetails
430 // can hide the first pattern and I still see the second one 429​ // can hide the first pattern and I still see the second one
431 filterList << mime.comment() + QString(" (%1)(%2)").arg(glob).arg(glob); 430​ filterList << mime.comment() + QString(" (%1)(%2)").arg(glob).arg(glob);
432 } 431​ }
433 } 432​ }
434 433​
435 filterList.prepend(i18n("All Supported Files (%1)", filter)); 434​ filterList.prepend(i18n("All Supported Files (%1)", filter));
436 435​
437 QFileDialog fd(this); 436​ QFileDialog fd(this);
438 fd.setNameFilters(filterList); 437​ fd.setNameFilters(filterList);
439 fd.setOption(QFileDialog::HideNameFilterDetails); 438​ fd.setOption(QFileDialog::HideNameFilterDetails);
440 fd.setWindowTitle(caption); 439​ fd.setWindowTitle(caption);
441 440​
442 if ( allowMultipleURLs ) 441​ if ( allowMultipleURLs ) {
443 fd.setFileMode(QFileDialog::ExistingFiles); 442​ fd.setFileMode(QFileDialog::ExistingFiles);
443​ }
444 444​
445 if ( fd.exec() ) 445​ if ( fd.exec() ) {
446 return fd.selectedUrls(); 446​ return fd.selectedUrls();
447 else 447​ }
448​
448 return QList<QUrl>(); 449​ return QList<QUrl>();
449} 450​}
450 451​
451//--------------------------------------------------------------------- 452​//---------------------------------------------------------------------
452 453​
453// private slot 454​// private slot
454void kpMainWindow::slotOpen () 455​void kpMainWindow::slotOpen ()
455{ 456​{
456 toolEndShape (); 457​ toolEndShape ();
457 458​
458 const QList<QUrl> urls = askForOpenURLs(i18nc("@title:window", "Open Image")); 459​ const QList<QUrl> urls = askForOpenURLs(i18nc("@title:window", "Open Image"));
459 460​
460 for (QList<QUrl>::const_iterator it = urls.begin (); 461​ for (const auto & url : urls)
461 it != urls.end (); ​
462 ++it) ​
463 { 462​ {
464 open (*it); 463​ open (url);
465 } 464​ }
466} 465​}
467 466​
468//--------------------------------------------------------------------- 467​//---------------------------------------------------------------------
469 468​
470// private slot 469​// private slot
471void kpMainWindow::slotOpenRecent (const QUrl &url) 470​void kpMainWindow::slotOpenRecent (const QUrl &url)
472{ 471​{
▲ Show 20 Lines • Show All 62 Lines • ▼ Show 20 Line(s)504{
535 // Ideally, we would do this after the user presses "Final Scan" in 534​ // Ideally, we would do this after the user presses "Final Scan" in
536 // the scan dialog and before the scan begins (if the user wants to 535​ // the scan dialog and before the scan begins (if the user wants to
537 // cancel the scan operation, it would be annoying to offer this choice 536​ // cancel the scan operation, it would be annoying to offer this choice
538 // only after the slow scan is completed) but the KScanDialog API does 537​ // only after the slow scan is completed) but the KScanDialog API does
539 // not allow this. So we settle for doing this before any 538​ // not allow this. So we settle for doing this before any
540 // scan dialogs are shown. We don't do this between KScanDialog::setup() 539​ // scan dialogs are shown. We don't do this between KScanDialog::setup()
541 // and KScanDialog::exec() as it could be confusing alternating between 540​ // and KScanDialog::exec() as it could be confusing alternating between
542 // scanning and KolourPaint dialogs. 541​ // scanning and KolourPaint dialogs.
543 if (!shouldOpen ()) 542​ if (!shouldOpen ()) {
544 return; 543​ return;
544​ }
545 545​
546 546​
547 qCDebug(kpLogMainWindow) << "\tcalling setup"; 547​ qCDebug(kpLogMainWindow) << "\tcalling setup";
548 // Bring up dialog to select scan device. 548​ // Bring up dialog to select scan device.
549 // If there is no scanner, we find that this does not bring up a dialog 549​ // If there is no scanner, we find that this does not bring up a dialog
550 // but still returns true. 550​ // but still returns true.
551 if (d->scanDialog->setup ()) 551​ if (d->scanDialog->setup ())
552 { 552​ {
▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Line(s)574{
594 // since it resembles the responsibilities of kpDocument::open(). 594​ // since it resembles the responsibilities of kpDocument::open().
595 595​
596 kpDocumentSaveOptions saveOptions; 596​ kpDocumentSaveOptions saveOptions;
597 kpDocumentMetaInfo metaInfo; 597​ kpDocumentMetaInfo metaInfo;
598 598​
599 kpDocument::getDataFromImage(image, saveOptions, metaInfo); 599​ kpDocument::getDataFromImage(image, saveOptions, metaInfo);
600 600​
601 // Create document from image and meta info. 601​ // Create document from image and meta info.
602 kpDocument *doc = new kpDocument (image.width (), image.height (), 602​ auto *doc = new kpDocument (image.width (), image.height (), documentEnvironment ());
603 documentEnvironment ()); ​
604 doc->setImage (image); 603​ doc->setImage (image);
605 doc->setSaveOptions (saveOptions); 604​ doc->setSaveOptions (saveOptions);
606 doc->setMetaInfo (metaInfo); 605​ doc->setMetaInfo (metaInfo);
607 606​
608 // Send document to current or new window. 607​ // Send document to current or new window.
609 setDocumentChoosingWindow (doc); 608​ setDocumentChoosingWindow (doc);
610} 609​}
611#endif // HAVE_KSANE 610​#endif // HAVE_KSANE
612 611​
613//--------------------------------------------------------------------- 612​//---------------------------------------------------------------------
614 613​
615void kpMainWindow::slotScreenshot() 614​void kpMainWindow::slotScreenshot()
616{ 615​{
617 toolEndShape(); 616​ toolEndShape();
618 617​
619 QDialog *dialog = new QDialog(this); 618​ auto *dialog = new QDialog(this);
620 QDialogButtonBox *buttons = new QDialogButtonBox(QDialogButtonBox::Ok | 619​ auto *buttons = new QDialogButtonBox(QDialogButtonBox::Ok |
621 QDialogButtonBox::Cancel, dialog); 620​ QDialogButtonBox::Cancel, dialog);
622 connect (buttons, &QDialogButtonBox::accepted, dialog, &QDialog::accept); 621​ connect (buttons, &QDialogButtonBox::accepted, dialog, &QDialog::accept);
623 connect (buttons, &QDialogButtonBox::rejected, dialog, &QDialog::reject); 622​ connect (buttons, &QDialogButtonBox::rejected, dialog, &QDialog::reject);
624 623​
625 QLabel *label = new QLabel(i18n("Snapshot Delay")); 624​ auto *label = new QLabel(i18n("Snapshot Delay"));
626 KPluralHandlingSpinBox *seconds = new KPluralHandlingSpinBox; 625​ auto *seconds = new KPluralHandlingSpinBox;
627 seconds->setRange(0, 99); 626​ seconds->setRange(0, 99);
628 seconds->setSuffix(ki18np(" second", " seconds")); 627​ seconds->setSuffix(ki18np(" second", " seconds"));
629 seconds->setSpecialValueText(i18n("No delay")); 628​ seconds->setSpecialValueText(i18n("No delay"));
630 629​
631 QCheckBox *hideWindow = new QCheckBox(i18n("Hide Main Window")); 630​ auto *hideWindow = new QCheckBox(i18n("Hide Main Window"));
632 hideWindow->setChecked(true); 631​ hideWindow->setChecked(true);
633 632​
634 QVBoxLayout *vbox = new QVBoxLayout(dialog); 633​ auto *vbox = new QVBoxLayout(dialog);
635 vbox->addWidget(label); 634​ vbox->addWidget(label);
636 vbox->addWidget(seconds); 635​ vbox->addWidget(seconds);
637 vbox->addWidget(hideWindow); 636​ vbox->addWidget(hideWindow);
638 vbox->addWidget(buttons); 637​ vbox->addWidget(buttons);
639 638​
640 if ( dialog->exec() == QDialog::Rejected ) 639​ if ( dialog->exec() == QDialog::Rejected )
641 { 640​ {
642 delete dialog; 641​ delete dialog;
643 return; 642​ return;
644 } 643​ }
645 644​
646 if ( hideWindow->isChecked() ) 645​ if ( hideWindow->isChecked() ) {
647 hide(); 646​ hide();
647​ }
648 648​
649 // at least 1 seconds to make sure the window is hidden and the hide effect already stopped 649​ // at least 1 seconds to make sure the window is hidden and the hide effect already stopped
650 QTimer::singleShot((seconds->value() + 1) * 1000, this, SLOT(slotMakeScreenshot())); 650​ QTimer::singleShot((seconds->value() + 1) * 1000, this, SLOT(slotMakeScreenshot()));
651 651​
652 delete dialog; 652​ delete dialog;
653} 653​}
654 654​
655//--------------------------------------------------------------------- 655​//---------------------------------------------------------------------
656 656​
657void kpMainWindow::slotMakeScreenshot() 657​void kpMainWindow::slotMakeScreenshot()
658{ 658​{
659 QCoreApplication::processEvents(); 659​ QCoreApplication::processEvents();
660 QPixmap pixmap = QGuiApplication::primaryScreen()->grabWindow(QApplication::desktop()->winId()); 660​ QPixmap pixmap = QGuiApplication::primaryScreen()->grabWindow(QApplication::desktop()->winId());
661 661​
662 kpDocument *doc = new kpDocument(pixmap.width(), pixmap.height(), documentEnvironment()); 662​ auto *doc = new kpDocument(pixmap.width(), pixmap.height(), documentEnvironment());
663 doc->setImage(pixmap.toImage()); 663​ doc->setImage(pixmap.toImage());
664 664​
665 // Send document to current or new window. 665​ // Send document to current or new window.
666 setDocumentChoosingWindow(doc); 666​ setDocumentChoosingWindow(doc);
667 667​
668 show(); // in case we hid the mainwindow, show it again 668​ show(); // in case we hid the mainwindow, show it again
669} 669​}
670 670​
Show All 27 Lines695 if (d->document->url ().isEmpty () ||
698 // SYNC: kpDocument::getPixmapFromFile() can't determine quality 698​ // SYNC: kpDocument::getPixmapFromFile() can't determine quality
699 // from file so it has been set initially to an invalid value. 699​ // from file so it has been set initially to an invalid value.
700 (d->document->saveOptions ()->mimeTypeHasConfigurableQuality () && 700​ (d->document->saveOptions ()->mimeTypeHasConfigurableQuality () &&
701 d->document->saveOptions ()->qualityIsInvalid ()) || 701​ d->document->saveOptions ()->qualityIsInvalid ()) ||
702 (localOnly && !d->document->url ().isLocalFile ())) 702​ (localOnly && !d->document->url ().isLocalFile ()))
703 { 703​ {
704 return saveAs (localOnly); 704​ return saveAs (localOnly);
705 } 705​ }
706 else 706​
707 { ​
708 if (d->document->save (false/*no overwrite prompt*/, 707​ if (d->document->save (false/*no overwrite prompt*/,
709 !d->document->savedAtLeastOnceBefore ()/*lossy prompt*/)) 708​ !d->document->savedAtLeastOnceBefore ()/*lossy prompt*/))
710 { 709​ {
711 addRecentURL (d->document->url ()); 710​ addRecentURL (d->document->url ());
712 return true; 711​ return true;
713 } 712​ }
714 else 713​
715 return false; 714​ return false;
716 } 715​}
717} ​
718 716​
719//--------------------------------------------------------------------- 717​//---------------------------------------------------------------------
720 718​
721// private slot 719​// private slot
722bool kpMainWindow::slotSave () 720​bool kpMainWindow::slotSave ()
723{ 721​{
724 toolEndShape (); 722​ toolEndShape ();
725 723​
Show All 30 Lines752#define SETUP_READ_CFG() \
756 { \ 754​ { \
757 KSharedConfig::openConfig ()->reparseConfiguration (); \ 755​ KSharedConfig::openConfig ()->reparseConfiguration (); \
758 reparsedConfiguration = true; \ 756​ reparsedConfiguration = true; \
759 } \ 757​ } \
760 \ 758​ \
761 KConfigGroup cfg (KSharedConfig::openConfig (), forcedSaveOptionsGroup); 759​ KConfigGroup cfg (KSharedConfig::openConfig (), forcedSaveOptionsGroup);
762 760​
763 761​
764 if (chosenSaveOptions) 762​ if (chosenSaveOptions) {
765 *chosenSaveOptions = kpDocumentSaveOptions (); 763​ *chosenSaveOptions = kpDocumentSaveOptions ();
764​ }
766 765​
767 if (allowOverwritePrompt) 766​ if (allowOverwritePrompt) {
768 *allowOverwritePrompt = true; // play it safe for now 767​ *allowOverwritePrompt = true; // play it safe for now
768​ }
769 769​
770 if (allowLossyPrompt) 770​ if (allowLossyPrompt) {
771 *allowLossyPrompt = true; // play it safe for now 771​ *allowLossyPrompt = true; // play it safe for now
772​ }
772 773​
773 774​
774 kpDocumentSaveOptions fdSaveOptions = startSaveOptions; 775​ kpDocumentSaveOptions fdSaveOptions = startSaveOptions;
775 776​
776 QStringList mimeTypes; 777​ QStringList mimeTypes;
777 foreach(const QByteArray &type, QImageWriter::supportedMimeTypes()) 778​ for (const auto &type : QImageWriter::supportedMimeTypes()) {
778 mimeTypes << QString::fromLatin1(type); 779​ mimeTypes << QString::fromLatin1(type);
780​ }
779 781​
780 qCDebug(kpLogMainWindow) << "\tmimeTypes=" << mimeTypes 782​ qCDebug(kpLogMainWindow) << "\tmimeTypes=" << mimeTypes
781 << "\tsortedMimeTypes=" << endl; 783​ << "\tsortedMimeTypes=";
782 784​
783 if (mimeTypes.isEmpty ()) 785​ if (mimeTypes.isEmpty ())
784 { 786​ {
785 qCCritical(kpLogMainWindow) << "No output mimetypes!" << endl; 787​ qCCritical(kpLogMainWindow) << "No output mimetypes!";
786 return QUrl (); 788​ return QUrl ();
787 } 789​ }
788 790​
789#define MIME_TYPE_IS_VALID() (!fdSaveOptions.mimeTypeIsInvalid () && \ 791​#define MIME_TYPE_IS_VALID() (!fdSaveOptions.mimeTypeIsInvalid () && \
790 mimeTypes.contains (fdSaveOptions.mimeType ())) 792​ mimeTypes.contains (fdSaveOptions.mimeType ()))
791 if (!MIME_TYPE_IS_VALID ()) 793​ if (!MIME_TYPE_IS_VALID ())
792 { 794​ {
793 qCDebug(kpLogMainWindow) << "\tmimeType=" << fdSaveOptions.mimeType () 795​ qCDebug(kpLogMainWindow) << "\tmimeType=" << fdSaveOptions.mimeType ()
794 << " not valid, get default" << endl; 796​ << " not valid, get default";
795 797​
796 SETUP_READ_CFG (); 798​ SETUP_READ_CFG ();
797 799​
798 fdSaveOptions.setMimeType (kpDocumentSaveOptions::defaultMimeType (cfg)); 800​ fdSaveOptions.setMimeType (kpDocumentSaveOptions::defaultMimeType (cfg));
799 801​
800 802​
801 if (!MIME_TYPE_IS_VALID ()) 803​ if (!MIME_TYPE_IS_VALID ())
802 { 804​ {
803 qCDebug(kpLogMainWindow) << "\tmimeType=" << fdSaveOptions.mimeType () 805​ qCDebug(kpLogMainWindow) << "\tmimeType=" << fdSaveOptions.mimeType ()
804 << " not valid, get hardcoded" << endl; 806​ << " not valid, get hardcoded";
805 if (mimeTypes.contains ("image/png")) 807​ if (mimeTypes.contains ("image/png")) {
806 fdSaveOptions.setMimeType ("image/png"); 808​ fdSaveOptions.setMimeType ("image/png");
807 else if (mimeTypes.contains ("image/bmp")) 809​ }
810​ else if (mimeTypes.contains ("image/bmp")) {
808 fdSaveOptions.setMimeType ("image/bmp"); 811​ fdSaveOptions.setMimeType ("image/bmp");
809 else 812​ }
813​ else {
810 fdSaveOptions.setMimeType (mimeTypes.first ()); 814​ fdSaveOptions.setMimeType (mimeTypes.first ());
811 } 815​ }
812 } 816​ }
817​ }
813#undef MIME_TYPE_IS_VALID 818​#undef MIME_TYPE_IS_VALID
814 819​
815 if (fdSaveOptions.colorDepthIsInvalid ()) 820​ if (fdSaveOptions.colorDepthIsInvalid ())
816 { 821​ {
817 SETUP_READ_CFG (); 822​ SETUP_READ_CFG ();
818 823​
819 fdSaveOptions.setColorDepth (kpDocumentSaveOptions::defaultColorDepth (cfg)); 824​ fdSaveOptions.setColorDepth (kpDocumentSaveOptions::defaultColorDepth (cfg));
820 fdSaveOptions.setDither (kpDocumentSaveOptions::defaultDither (cfg)); 825​ fdSaveOptions.setDither (kpDocumentSaveOptions::defaultDither (cfg));
821 } 826​ }
822 827​
823 if (fdSaveOptions.qualityIsInvalid ()) 828​ if (fdSaveOptions.qualityIsInvalid ())
824 { 829​ {
825 SETUP_READ_CFG (); 830​ SETUP_READ_CFG ();
826 831​
827 fdSaveOptions.setQuality (kpDocumentSaveOptions::defaultQuality (cfg)); 832​ fdSaveOptions.setQuality (kpDocumentSaveOptions::defaultQuality (cfg));
828 } 833​ }
829 fdSaveOptions.printDebug ("\tcorrected saveOptions passed to fileDialog"); 834​ fdSaveOptions.printDebug ("\tcorrected saveOptions passed to fileDialog");
830 835​
831 kpDocumentSaveOptionsWidget *saveOptionsWidget = 836​ auto *saveOptionsWidget =
832 new kpDocumentSaveOptionsWidget (imageToBeSaved, 837​ new kpDocumentSaveOptionsWidget (imageToBeSaved,
833 fdSaveOptions, 838​ fdSaveOptions,
834 docMetaInfo, 839​ docMetaInfo,
835 this); 840​ this);
836 841​
837 KFileDialog fd (QUrl (startURL), QString(), this, 842​ KFileDialog fd (QUrl (startURL), QString(), this,
838 saveOptionsWidget); 843​ saveOptionsWidget);
839 saveOptionsWidget->setVisualParent (&fd); 844​ saveOptionsWidget->setVisualParent (&fd);
840 fd.setWindowTitle (caption); 845​ fd.setWindowTitle (caption);
841 fd.setOperationMode (KFileDialog::Saving); 846​ fd.setOperationMode (KFileDialog::Saving);
842 fd.setMimeFilter (mimeTypes, fdSaveOptions.mimeType ()); 847​ fd.setMimeFilter (mimeTypes, fdSaveOptions.mimeType ());
843 if (localOnly) 848​ if (localOnly) {
844 fd.setMode (KFile::File | KFile::LocalOnly); 849​ fd.setMode (KFile::File | KFile::LocalOnly);
850​ }
845 851​
846 connect (&fd, &KFileDialog::filterChanged, 852​ connect (&fd, &KFileDialog::filterChanged,
847 saveOptionsWidget, &kpDocumentSaveOptionsWidget::setMimeType); 853​ saveOptionsWidget, &kpDocumentSaveOptionsWidget::setMimeType);
848 854​
849 if ( fd.exec() == QDialog::Accepted ) 855​ if ( fd.exec() == QDialog::Accepted )
850 { 856​ {
851 kpDocumentSaveOptions newSaveOptions = saveOptionsWidget->documentSaveOptions (); 857​ kpDocumentSaveOptions newSaveOptions = saveOptionsWidget->documentSaveOptions ();
852 newSaveOptions.printDebug ("\tnewSaveOptions"); 858​ newSaveOptions.printDebug ("\tnewSaveOptions");
853 859​
854 KConfigGroup cfg (KSharedConfig::openConfig (), forcedSaveOptionsGroup); 860​ KConfigGroup cfg (KSharedConfig::openConfig (), forcedSaveOptionsGroup);
855 861​
856 // Save options user forced - probably want to use them in future 862​ // Save options user forced - probably want to use them in future
857 kpDocumentSaveOptions::saveDefaultDifferences (cfg, 863​ kpDocumentSaveOptions::saveDefaultDifferences (cfg,
858 fdSaveOptions, newSaveOptions); 864​ fdSaveOptions, newSaveOptions);
859 cfg.sync (); 865​ cfg.sync ();
860 866​
861 867​
862 if (chosenSaveOptions) 868​ if (chosenSaveOptions) {
863 *chosenSaveOptions = newSaveOptions; 869​ *chosenSaveOptions = newSaveOptions;
870​ }
864 871​
865 872​
866 bool shouldAllowOverwritePrompt = 873​ bool shouldAllowOverwritePrompt =
867 (fd.selectedUrl () != QUrl (startURL) || 874​ (fd.selectedUrl () != QUrl (startURL) ||
868 newSaveOptions.mimeType () != startSaveOptions.mimeType ()); 875​ newSaveOptions.mimeType () != startSaveOptions.mimeType ());
869 if (allowOverwritePrompt) 876​ if (allowOverwritePrompt)
870 { 877​ {
871 *allowOverwritePrompt = shouldAllowOverwritePrompt; 878​ *allowOverwritePrompt = shouldAllowOverwritePrompt;
Show All 13 Lines887 *allowLossyPrompt =
885 newSaveOptions.dither () != startSaveOptions.dither ()); 892​ newSaveOptions.dither () != startSaveOptions.dither ());
886 qCDebug(kpLogMainWindow) << "\tallowLossyPrompt=" << *allowLossyPrompt; 893​ qCDebug(kpLogMainWindow) << "\tallowLossyPrompt=" << *allowLossyPrompt;
887 } 894​ }
888 895​
889 896​
890 qCDebug(kpLogMainWindow) << "\tselectedUrl=" << fd.selectedUrl (); 897​ qCDebug(kpLogMainWindow) << "\tselectedUrl=" << fd.selectedUrl ();
891 return fd.selectedUrl (); 898​ return fd.selectedUrl ();
892 } 899​ }
893 else 900​
894 return QUrl (); 901​ return QUrl ();
895#undef SETUP_READ_CFG 902​#undef SETUP_READ_CFG
896} 903​}
897 904​
898//--------------------------------------------------------------------- 905​//---------------------------------------------------------------------
899 906​
900// private slot 907​// private slot
901bool kpMainWindow::saveAs (bool localOnly) 908​bool kpMainWindow::saveAs (bool localOnly)
902{ 909​{
903 kpDocumentSaveOptions chosenSaveOptions; 910​ kpDocumentSaveOptions chosenSaveOptions;
904 bool allowOverwritePrompt, allowLossyPrompt; 911​ bool allowOverwritePrompt, allowLossyPrompt;
905 QUrl chosenURL = askForSaveURL (i18nc ("@title:window", "Save Image As"), 912​ QUrl chosenURL = askForSaveURL (i18nc ("@title:window", "Save Image As"),
906 d->document->url ().url (), 913​ d->document->url ().url (),
907 d->document->imageWithSelection (), 914​ d->document->imageWithSelection (),
908 *d->document->saveOptions (), 915​ *d->document->saveOptions (),
909 *d->document->metaInfo (), 916​ *d->document->metaInfo (),
910 kpSettingsGroupFileSaveAs, 917​ kpSettingsGroupFileSaveAs,
911 localOnly, 918​ localOnly,
912 &chosenSaveOptions, 919​ &chosenSaveOptions,
913 !d->document->savedAtLeastOnceBefore (), 920​ !d->document->savedAtLeastOnceBefore (),
914 &allowOverwritePrompt, 921​ &allowOverwritePrompt,
915 &allowLossyPrompt); 922​ &allowLossyPrompt);
916 923​
917 924​
918 if (chosenURL.isEmpty ()) 925​ if (chosenURL.isEmpty ()) {
919 return false; 926​ return false;
927​ }
920 928​
921 929​
922 if (!d->document->saveAs (chosenURL, chosenSaveOptions, 930​ if (!d->document->saveAs (chosenURL, chosenSaveOptions,
923 allowOverwritePrompt, 931​ allowOverwritePrompt,
924 allowLossyPrompt)) 932​ allowLossyPrompt))
925 { 933​ {
926 return false; 934​ return false;
927 } 935​ }
Show All 31 Lines962 QUrl chosenURL = askForSaveURL (i18nc ("@title:window", "Export"),
959 kpSettingsGroupFileExport, 967​ kpSettingsGroupFileExport,
960 false/*allow remote files*/, 968​ false/*allow remote files*/,
961 &chosenSaveOptions, 969​ &chosenSaveOptions,
962 d->exportFirstTime, 970​ d->exportFirstTime,
963 &allowOverwritePrompt, 971​ &allowOverwritePrompt,
964 &allowLossyPrompt); 972​ &allowLossyPrompt);
965 973​
966 974​
967 if (chosenURL.isEmpty ()) 975​ if (chosenURL.isEmpty ()) {
968 return false; 976​ return false;
977​ }
969 978​
970 if (!kpDocument::savePixmapToFile (d->document->imageWithSelection (), 979​ if (!kpDocument::savePixmapToFile (d->document->imageWithSelection (),
971 chosenURL, 980​ chosenURL,
972 chosenSaveOptions, *d->document->metaInfo (), 981​ chosenSaveOptions, *d->document->metaInfo (),
973 allowOverwritePrompt, 982​ allowOverwritePrompt,
974 allowLossyPrompt, 983​ allowLossyPrompt,
975 this)) 984​ this))
976 { 985​ {
▲ Show 20 Lines • Show All 52 Lines • ▼ Show 20 Line(s)1037 result = KMessageBox::warningContinueCancel (this,
1029 i18n ("The document \"%1\" has been modified.\n" 1038​ i18n ("The document \"%1\" has been modified.\n"
1030 "Reloading will lose all changes.\n" 1039​ "Reloading will lose all changes.\n"
1031 "Are you sure?", 1040​ "Are you sure?",
1032 d->document->prettyFilename ()), 1041​ d->document->prettyFilename ()),
1033 QString()/*caption*/, 1042​ QString()/*caption*/,
1034 KGuiItem(i18n ("&Reload"))); 1043​ KGuiItem(i18n ("&Reload")));
1035 } 1044​ }
1036 1045​
1037 if (result != KMessageBox::Continue) 1046​ if (result != KMessageBox::Continue) {
1038 return false; 1047​ return false;
1039 } 1048​ }
1049​ }
1040 1050​
1041 1051​
1042 kpDocument *doc = nullptr; 1052​ kpDocument *doc = nullptr;
1043 1053​
1044 // If it's _supposed to_ come from a URL or it exists 1054​ // If it's _supposed to_ come from a URL or it exists
1045 if (d->document->isFromURL (false/*don't bother checking exists*/) || 1055​ if (d->document->isFromURL (false/*don't bother checking exists*/) ||
1046 (!oldURL.isEmpty () && KIO::NetAccess::exists (oldURL, KIO::NetAccess::SourceSide/*open*/, this))) 1056​ (!oldURL.isEmpty () && KIO::NetAccess::exists (oldURL, KIO::NetAccess::SourceSide/*open*/, this)))
1047 { 1057​ {
Show All 32 Lines1088{
1080 if (!url.isEmpty ()) 1090​ if (!url.isEmpty ())
1081 { 1091​ {
1082 int dot; 1092​ int dot;
1083 1093​
1084 QString fileName = url.fileName (); 1094​ QString fileName = url.fileName ();
1085 dot = fileName.lastIndexOf ('.'); 1095​ dot = fileName.lastIndexOf ('.');
1086 1096​
1087 // file.ext but not .hidden-file? 1097​ // file.ext but not .hidden-file?
1088 if (dot > 0) 1098​ if (dot > 0) {
1089 fileName.truncate (dot); 1099​ fileName.truncate (dot);
1100​ }
1090 1101​
1091 qCDebug(kpLogMainWindow) << "kpMainWindow::sendDocumentNameToPrinter() fileName=" 1102​ qCDebug(kpLogMainWindow) << "kpMainWindow::sendDocumentNameToPrinter() fileName="
1092 << fileName 1103​ << fileName
1093 << " dir=" 1104​ << " dir="
1094 << url.path() 1105​ << url.path();
1095 << endl; ​
1096 printer->setDocName (fileName); 1106​ printer->setDocName (fileName);
1097 } 1107​ }
1098} 1108​}
1099 1109​
1100//-------------------------------------------------------------------------------- 1110​//--------------------------------------------------------------------------------
1101 1111​
1102void kpMainWindow::sendPreviewToPrinter(QPrinter *printer) 1112​void kpMainWindow::sendPreviewToPrinter(QPrinter *printer)
1103{ 1113​{
1104 sendImageToPrinter(printer, false); 1114​ sendImageToPrinter(printer, false);
1105} 1115​}
1106 1116​
1107//-------------------------------------------------------------------------------- 1117​//--------------------------------------------------------------------------------
1108// private 1118​// private
1109void kpMainWindow::sendImageToPrinter (QPrinter *printer, 1119​void kpMainWindow::sendImageToPrinter (QPrinter *printer,
1110 bool showPrinterSetupDialog) 1120​ bool showPrinterSetupDialog)
1111{ 1121​{
1112 // Get image to be printed. 1122​ // Get image to be printed.
1113 kpImage image = d->document->imageWithSelection (); 1123​ kpImage image = d->document->imageWithSelection ();
1114 1124​
1115 1125​
1116 // Get image DPI. 1126​ // Get image DPI.
1117 double imageDotsPerMeterX = 1127​ auto imageDotsPerMeterX = double (d->document->metaInfo ()->dotsPerMeterX ());
1118 double (d->document->metaInfo ()->dotsPerMeterX ()); 1128​ auto imageDotsPerMeterY = double (d->document->metaInfo ()->dotsPerMeterY ());
1119 double imageDotsPerMeterY = ​
1120 double (d->document->metaInfo ()->dotsPerMeterY ()); ​
1121 qCDebug(kpLogMainWindow) << "kpMainWindow::sendImageToPrinter() image:" 1129​ qCDebug(kpLogMainWindow) << "kpMainWindow::sendImageToPrinter() image:"
1122 << " width=" << image.width () 1130​ << " width=" << image.width ()
1123 << " height=" << image.height () 1131​ << " height=" << image.height ()
1124 << " dotsPerMeterX=" << imageDotsPerMeterX 1132​ << " dotsPerMeterX=" << imageDotsPerMeterX
1125 << " dotsPerMeterY=" << imageDotsPerMeterY 1133​ << " dotsPerMeterY=" << imageDotsPerMeterY;
1126 << endl; ​
1127 1134​
1128 // Image DPI invalid (e.g. new image, could not read from file 1135​ // Image DPI invalid (e.g. new image, could not read from file
1129 // or Qt3 doesn't implement DPI for JPEG)? 1136​ // or Qt3 doesn't implement DPI for JPEG)?
1130 if (imageDotsPerMeterX <= 0 || imageDotsPerMeterY <= 0) 1137​ if (imageDotsPerMeterX <= 0 || imageDotsPerMeterY <= 0)
1131 { 1138​ {
1132 // Even if just one DPI dimension is invalid, mutate both DPI 1139​ // Even if just one DPI dimension is invalid, mutate both DPI
1133 // dimensions as we have no information about the intended 1140​ // dimensions as we have no information about the intended
1134 // aspect ratio anyway (and other dimension likely to be invalid). 1141​ // aspect ratio anyway (and other dimension likely to be invalid).
Show All 12 Lines
1147 // affects printing. If you edited the image at a different screen 1154​ // affects printing. If you edited the image at a different screen
1148 // DPI than when you print, you get incorrect results. Furthermore, 1155​ // DPI than when you print, you get incorrect results. Furthermore,
1149 // this is bogus if you don't have text in your image. Worse still, 1156​ // this is bogus if you don't have text in your image. Worse still,
1150 // what if you have multiple screens connected to the same computer 1157​ // what if you have multiple screens connected to the same computer
1151 // with different DPIs? 1158​ // with different DPIs?
1152 // TODO: mysteriously, someone else is setting this to 96dpi always. 1159​ // TODO: mysteriously, someone else is setting this to 96dpi always.
1153 QPixmap arbitraryScreenElement(1, 1); 1160​ QPixmap arbitraryScreenElement(1, 1);
1154 const QPaintDevice *screenDevice = &arbitraryScreenElement; 1161​ const QPaintDevice *screenDevice = &arbitraryScreenElement;
1155 const int dpiX = screenDevice->logicalDpiX (), 1162​ const auto dpiX = screenDevice->logicalDpiX ();
1156 dpiY = screenDevice->logicalDpiY (); 1163​ const auto dpiY = screenDevice->logicalDpiY ();
1157 qCDebug(kpLogMainWindow) << "\tusing screen dpi: x=" << dpiX << " y=" << dpiY; 1164​ qCDebug(kpLogMainWindow) << "\tusing screen dpi: x=" << dpiX << " y=" << dpiY;
1158 1165​
1159 imageDotsPerMeterX = dpiX * KP_INCHES_PER_METER; 1166​ imageDotsPerMeterX = dpiX * KP_INCHES_PER_METER;
1160 imageDotsPerMeterY = dpiY * KP_INCHES_PER_METER; 1167​ imageDotsPerMeterY = dpiY * KP_INCHES_PER_METER;
1161 } 1168​ }
1162 1169​
1163 1170​
1164 // Get page size (excluding margins). 1171​ // Get page size (excluding margins).
1165 // Coordinate (0,0) is the X here: 1172​ // Coordinate (0,0) is the X here:
1166 // mmmmm 1173​ // mmmmm
1167 // mX m 1174​ // mX m
1168 // m m m = margin 1175​ // m m m = margin
1169 // m m 1176​ // m m
1170 // mmmmm 1177​ // mmmmm
1171 const int printerWidthMM = printer->widthMM (); 1178​ const auto printerWidthMM = printer->widthMM ();
1172 const int printerHeightMM = printer->heightMM (); 1179​ const auto printerHeightMM = printer->heightMM ();
1173 qCDebug(kpLogMainWindow) << "\tprinter: widthMM=" << printerWidthMM 1180​ qCDebug(kpLogMainWindow) << "\tprinter: widthMM=" << printerWidthMM
1174 << " heightMM=" << printerHeightMM 1181​ << " heightMM=" << printerHeightMM;
1175 << endl; ​
1176 1182​
1177 1183​
1178 double dpiX = imageDotsPerMeterX / KP_INCHES_PER_METER; 1184​ auto dpiX = imageDotsPerMeterX / KP_INCHES_PER_METER;
1179 double dpiY = imageDotsPerMeterY / KP_INCHES_PER_METER; 1185​ auto dpiY = imageDotsPerMeterY / KP_INCHES_PER_METER;
1180 qCDebug(kpLogMainWindow) << "\timage: dpiX=" << dpiX << " dpiY=" << dpiY; 1186​ qCDebug(kpLogMainWindow) << "\timage: dpiX=" << dpiX << " dpiY=" << dpiY;
1181# 1187​#
1182 1188​
1183 1189​
1184 // 1190​ //
1185 // If image doesn't fit on page at intended DPI, change the DPI. 1191​ // If image doesn't fit on page at intended DPI, change the DPI.
1186 // 1192​ //
1187 1193​
1188 const double scaleDpiX = 1194​ const auto scaleDpiX =
1189 (image.width () / (printerWidthMM / KP_MILLIMETERS_PER_INCH)) 1195​ (image.width () / (printerWidthMM / KP_MILLIMETERS_PER_INCH)) / dpiX;
1190 / dpiX; 1196​ const auto scaleDpiY =
1191 const double scaleDpiY = 1197​ (image.height () / (printerHeightMM / KP_MILLIMETERS_PER_INCH)) / dpiY;
1192 (image.height () / (printerHeightMM / KP_MILLIMETERS_PER_INCH)) 1198​ const auto scaleDpi = qMax (scaleDpiX, scaleDpiY);
1193 / dpiY; ​
1194 const double scaleDpi = qMax (scaleDpiX, scaleDpiY); ​
1195 qCDebug(kpLogMainWindow) << "\t\tscaleDpi: x=" << scaleDpiX << " y=" << scaleDpiY 1199​ qCDebug(kpLogMainWindow) << "\t\tscaleDpi: x=" << scaleDpiX << " y=" << scaleDpiY
1196 << " --> scale at " << scaleDpi << " to fit?" 1200​ << " --> scale at " << scaleDpi << " to fit?";
1197 << endl; ​
1198 1201​
1199 // Need to increase resolution to fit page? 1202​ // Need to increase resolution to fit page?
1200 if (scaleDpi > 1.0) 1203​ if (scaleDpi > 1.0)
1201 { 1204​ {
1202 dpiX *= scaleDpi; 1205​ dpiX *= scaleDpi;
1203 dpiY *= scaleDpi; 1206​ dpiY *= scaleDpi;
1204 qCDebug(kpLogMainWindow) << "\t\t\tto fit page, scaled to:" 1207​ qCDebug(kpLogMainWindow) << "\t\t\tto fit page, scaled to:"
1205 << " dpiX=" << dpiX << " dpiY=" << dpiY << endl; 1208​ << " dpiX=" << dpiX << " dpiY=" << dpiY;
1206 } 1209​ }
1207 1210​
1208 1211​
1209 // Make sure DPIs are equal as that's all QPrinter::setResolution() 1212​ // Make sure DPIs are equal as that's all QPrinter::setResolution()
1210 // supports. We do this in such a way that we only ever stretch an 1213​ // supports. We do this in such a way that we only ever stretch an
1211 // image, to avoid losing information. Don't antialias as the printer 1214​ // image, to avoid losing information. Don't antialias as the printer
1212 // will do that to translate our DPI to its physical resolution and 1215​ // will do that to translate our DPI to its physical resolution and
1213 // double-antialiasing looks bad. 1216​ // double-antialiasing looks bad.
1214 if (dpiX > dpiY) 1217​ if (dpiX > dpiY)
1215 { 1218​ {
1216 qCDebug(kpLogMainWindow) << "\tdpiX > dpiY; stretching image height to equalise DPIs to dpiX=" 1219​ qCDebug(kpLogMainWindow) << "\tdpiX > dpiY; stretching image height to equalise DPIs to dpiX="
1217 << dpiX << endl; 1220​ << dpiX;
1218 kpPixmapFX::scale (&image, 1221​ kpPixmapFX::scale (&image,
1219 image.width (), 1222​ image.width (),
1220 qMax (1, qRound (image.height () * dpiX / dpiY)), 1223​ qMax (1, qRound (image.height () * dpiX / dpiY)),
1221 false/*don't antialias*/); 1224​ false/*don't antialias*/);
1222 1225​
1223 dpiY = dpiX; 1226​ dpiY = dpiX;
1224 } 1227​ }
1225 else if (dpiY > dpiX) 1228​ else if (dpiY > dpiX)
1226 { 1229​ {
1227 qCDebug(kpLogMainWindow) << "\tdpiY > dpiX; stretching image width to equalise DPIs to dpiY=" 1230​ qCDebug(kpLogMainWindow) << "\tdpiY > dpiX; stretching image width to equalise DPIs to dpiY="
1228 << dpiY << endl; 1231​ << dpiY;
1229 kpPixmapFX::scale (&image, 1232​ kpPixmapFX::scale (&image,
1230 qMax (1, qRound (image.width () * dpiY / dpiX)), 1233​ qMax (1, qRound (image.width () * dpiY / dpiX)),
1231 image.height (), 1234​ image.height (),
1232 false/*don't antialias*/); 1235​ false/*don't antialias*/);
1233 1236​
1234 dpiX = dpiY; 1237​ dpiX = dpiY;
1235 } 1238​ }
1236 1239​
1237 Q_ASSERT (dpiX == dpiY); 1240​ Q_ASSERT (dpiX == dpiY);
1238 1241​
1239 1242​
1240 // QPrinter::setResolution() has to be called before QPrinter::setup(). 1243​ // QPrinter::setResolution() has to be called before QPrinter::setup().
1241 printer->setResolution (qMax (1, qRound (dpiX))); 1244​ printer->setResolution (qMax (1, qRound (dpiX)));
1242 1245​
1243 1246​
1244 sendDocumentNameToPrinter (printer); 1247​ sendDocumentNameToPrinter (printer);
1245 1248​
1246 1249​
1247 if (showPrinterSetupDialog) 1250​ if (showPrinterSetupDialog)
1248 { 1251​ {
1249 kpPrintDialogPage *optionsPage = new kpPrintDialogPage (this); 1252​ auto *optionsPage = new kpPrintDialogPage (this);
1250 optionsPage->setPrintImageCenteredOnPage (d->configPrintImageCenteredOnPage); 1253​ optionsPage->setPrintImageCenteredOnPage (d->configPrintImageCenteredOnPage);
1251 1254​
1252 QPrintDialog *printDialog = 1255​ QPrintDialog *printDialog =
1253 KdePrint::createPrintDialog ( 1256​ KdePrint::createPrintDialog (
1254 printer, 1257​ printer,
1255 QList <QWidget *> () << optionsPage, 1258​ QList <QWidget *> () << optionsPage,
1256 this); 1259​ this);
1257 printDialog->setWindowTitle (i18nc ("@title:window", "Print Image")); 1260​ printDialog->setWindowTitle (i18nc ("@title:window", "Print Image"));
Show All 10 Lines1267 {
1268 KConfigGroup cfg (KSharedConfig::openConfig (), kpSettingsGroupGeneral); 1271​ KConfigGroup cfg (KSharedConfig::openConfig (), kpSettingsGroupGeneral);
1269 cfg.writeEntry (kpSettingPrintImageCenteredOnPage, 1272​ cfg.writeEntry (kpSettingPrintImageCenteredOnPage,
1270 d->configPrintImageCenteredOnPage); 1273​ d->configPrintImageCenteredOnPage);
1271 cfg.sync (); 1274​ cfg.sync ();
1272 } 1275​ }
1273 1276​
1274 delete printDialog; 1277​ delete printDialog;
1275 1278​
1276 if (!wantToPrint) 1279​ if (!wantToPrint) {
1277 return; 1280​ return;
1278 } 1281​ }
1282​ }
1279 1283​
1280 1284​
1281 // Send image to printer. 1285​ // Send image to printer.
1282 QPainter painter; 1286​ QPainter painter;
1283 painter.begin(printer); 1287​ painter.begin(printer);
1284 1288​
1285 double originX = 0, originY = 0; 1289​ double originX = 0, originY = 0;
1286 1290​
▲ Show 20 Lines • Show All 77 Lines • ▼ Show 20 Line(s)
1364 1368​
1365//--------------------------------------------------------------------- 1369​//---------------------------------------------------------------------
1366 1370​
1367// private 1371​// private
1368bool kpMainWindow::queryCloseDocument () 1372​bool kpMainWindow::queryCloseDocument ()
1369{ 1373​{
1370 toolEndShape (); 1374​ toolEndShape ();
1371 1375​
1372 if (!d->document || !d->document->isModified ()) 1376​ if (!d->document || !d->document->isModified ()) {
1373 return true; // ok to close current doc 1377​ return true; // ok to close current doc
1378​ }
1374 1379​
1375 int result = KMessageBox::warningYesNoCancel (this, 1380​ int result = KMessageBox::warningYesNoCancel (this,
1376 i18n ("The document \"%1\" has been modified.\n" 1381​ i18n ("The document \"%1\" has been modified.\n"
1377 "Do you want to save it?", 1382​ "Do you want to save it?",
1378 d->document->prettyFilename ()), 1383​ d->document->prettyFilename ()),
1379 QString()/*caption*/, 1384​ QString()/*caption*/,
1380 KStandardGuiItem::save (), KStandardGuiItem::discard ()); 1385​ KStandardGuiItem::save (), KStandardGuiItem::discard ());
1381 1386​
Show All 13 Lines
1395// private virtual [base KMainWindow] 1400​// private virtual [base KMainWindow]
1396bool kpMainWindow::queryClose () 1401​bool kpMainWindow::queryClose ()
1397{ 1402​{
1398#if DEBUG_KP_MAIN_WINDOW 1403​#if DEBUG_KP_MAIN_WINDOW
1399 qCDebug(kpLogMainWindow) << "kpMainWindow::queryClose()"; 1404​ qCDebug(kpLogMainWindow) << "kpMainWindow::queryClose()";
1400#endif 1405​#endif
1401 toolEndShape (); 1406​ toolEndShape ();
1402 1407​
1403 if (!queryCloseDocument ()) 1408​ if (!queryCloseDocument ()) {
1404 return false; 1409​ return false;
1410​ }
1405 1411​
1406 if (!queryCloseColors ()) 1412​ if (!queryCloseColors ()) {
1407 return false; 1413​ return false;
1414​ }
1408 1415​
1409 return true; 1416​ return true;
1410} 1417​}
1411 1418​
1412//--------------------------------------------------------------------- 1419​//---------------------------------------------------------------------
1413 1420​
1414// private slot 1421​// private slot
1415void kpMainWindow::slotClose () 1422​void kpMainWindow::slotClose ()
1416{ 1423​{
1417 toolEndShape (); 1424​ toolEndShape ();
1418 1425​
1419 if (!queryCloseDocument ()) 1426​ if (!queryCloseDocument ()) {
1420 return; 1427​ return;
1428​ }
1421 1429​
1422 setDocument (nullptr); 1430​ setDocument (nullptr);
1423} 1431​}
1424 1432​
1425//--------------------------------------------------------------------- 1433​//---------------------------------------------------------------------
1426 1434​
1427// private slot 1435​// private slot
1428void kpMainWindow::slotQuit () 1436​void kpMainWindow::slotQuit ()
1429{ 1437​{
1430 toolEndShape (); 1438​ toolEndShape ();
1431 1439​
1432 close (); // will call queryClose() 1440​ close (); // will call queryClose()
1433} 1441​}
1434 1442​
1435//--------------------------------------------------------------------- 1443​//---------------------------------------------------------------------