diff options
Diffstat (limited to 'src/utilities/cameragui/cameraiconview.cpp')
| -rw-r--r-- | src/utilities/cameragui/cameraiconview.cpp | 900 |
1 files changed, 900 insertions, 0 deletions
diff --git a/src/utilities/cameragui/cameraiconview.cpp b/src/utilities/cameragui/cameraiconview.cpp new file mode 100644 index 00000000..ba496217 --- /dev/null +++ b/src/utilities/cameragui/cameraiconview.cpp @@ -0,0 +1,900 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2004-09-18 + * Description : camera icon view + * + * Copyright (C) 2004-2005 by Renchi Raju <renchi@pooh.tam.uiuc.edu> + * Copyright (C) 2006-2009 by Gilles Caulier <caulier dot gilles at gmail dot com> + * + * This program is free software; you can redistribute it + * and/or modify it under the terms of the GNU General + * Public License as published by the Free Software Foundation; + * either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * ============================================================ */ + +// TQt includes. + +#include <tqfile.h> +#include <tqfileinfo.h> +#include <tqtimer.h> +#include <tqpainter.h> +#include <tqpixmap.h> +#include <tqcursor.h> +#include <tqfontmetrics.h> +#include <tqfont.h> +#include <tqdragobject.h> +#include <tqclipboard.h> + +// KDE includes. + +#include <kurldrag.h> +#include <kmimetype.h> +#include <tdelocale.h> +#include <kiconloader.h> +#include <tdeaction.h> +#include <tdeapplication.h> + +// Local includes. + +#include "ddebug.h" +#include "themeengine.h" +#include "thumbnailsize.h" +#include "gpiteminfo.h" +#include "renamecustomizer.h" +#include "icongroupitem.h" +#include "dpopupmenu.h" +#include "dragobjects.h" +#include "cameraui.h" +#include "cameraiconitem.h" +#include "cameraiconview.h" +#include "cameraiconview.moc" + +namespace Digikam +{ + +class CameraIconViewPriv +{ +public: + + CameraIconViewPriv() + { + renamer = 0; + groupItem = 0; + cameraUI = 0; + thumbSize = ThumbnailSize::Large; + pixmapNewPicture = TQPixmap(newPicture_xpm); + pixmapUnknowPicture = TQPixmap(unknowPicture_xpm); + } + + static const char *newPicture_xpm[]; + static const char *unknowPicture_xpm[]; + + TQDict<CameraIconViewItem> itemDict; + + TQRect itemRect; + + TQPixmap itemRegPixmap; + TQPixmap itemSelPixmap; + TQPixmap pixmapNewPicture; + TQPixmap pixmapUnknowPicture; + + RenameCustomizer *renamer; + + IconGroupItem *groupItem; + + ThumbnailSize thumbSize; + + CameraUI *cameraUI; +}; + +const char *CameraIconViewPriv::newPicture_xpm[] = +{ + "13 13 8 1", + " c None", + ". c #232300", + "+ c #F6F611", + "@ c #000000", + "# c #DBDA4D", + "$ c #FFFF00", + "% c #AAA538", + "& c #E8E540", + " . ", + " . .+. . ", + " @#@ .$. .#. ", + " @$@#$#@$. ", + " @$%&%$@ ", + " ..#%&&&%#.. ", + ".+$$&&&&&$$+@", + " ..#%&&&%#@@ ", + " @$%&%$@ ", + " .$@#$#@$. ", + " @#. @$@ @#. ", + " . @+@ . ", + " @ " +}; + +const char *CameraIconViewPriv::unknowPicture_xpm[] = +{ + "16 16 78 1", + " g None", + ". g #777777", + "+ g #7A7A7A", + "@ g #8C8C8C", + "# g #787878", + "$ g #707070", + "% g #878787", + "& g #C3C3C3", + "* g #EAEAEA", + "= g #E4E4E4", + "- g #E2E2E2", + "; g #E6E6E6", + "> g #CECECE", + ", g #888888", + "' g #6B6B6B", + ") g #969696", + "! g #DEDEDE", + "~ g #D8D8D8", + "{ g #FFFFFF", + "] g #F2F2F2", + "^ g #DFDFDF", + "/ g #9D9D9D", + "( g #686868", + "_ g #848484", + ": g #D0D0D0", + "< g #F1F1F1", + "[ g #F0F0F0", + "} g #EBEBEB", + "| g #FDFDFD", + "1 g #DDDDDD", + "2 g #D4D4D4", + "3 g #838383", + "4 g #ABABAB", + "5 g #C8C8C8", + "6 g #CCCCCC", + "7 g #F4F4F4", + "8 g #D6D6D6", + "9 g #E8E8E8", + "0 g #C4C4C4", + "a g #A4A4A4", + "b g #656565", + "c g #B4B4B4", + "d g #B9B9B9", + "e g #BDBDBD", + "f g #B7B7B7", + "g g #898989", + "h g #6D6D6D", + "i g #808080", + "j g #AAAAAA", + "k g #A9A9A9", + "l g #737373", + "m g #7F7F7F", + "n g #9A9A9A", + "o g #D3D3D3", + "p g #909090", + "q g #727272", + "r g #8F8F8F", + "s g #8E8E8E", + "t g #8D8D8D", + "u g #EEEEEE", + "v g #FAFAFA", + "w g #929292", + "x g #C5C5C5", + "y g #5F5F5F", + "z g #989898", + "A g #CFCFCF", + "B g #9C9C9C", + "C g #A0A0A0", + "D g #FEFEFE", + "E g #ACACAC", + "F g #5E5E5E", + "G g #868686", + "H g #AFAFAF", + "I g #C1C1C1", + "J g #818181", + "K g #7E7E7E", + "L g #7B7B7B", + "M g #636363", + " ", + " .+@@#$ ", + " .%&*=-;>,' ", + " .)!~={{]^-/( ", + " _::<{[}|{123 ", + " .456{7558{90ab ", + " +cde96df={&g,h ", + " ijjjjjk;{=@,,l ", + " mnnnnno{-pgggq ", + " #rprstuvwtttt' ", + " $tpppp6xpppp@y ", + " mnnnzA~Bnnn. ", + " 'taaCD{Eaa,F ", + " (GjHI0HjJF ", + " (K,,LM ", + " " +}; + +CameraIconView::CameraIconView(CameraUI* ui, TQWidget* parent) + : IconView(parent) +{ + d = new CameraIconViewPriv; + d->cameraUI = ui; + d->groupItem = new IconGroupItem(this); + + setHScrollBarMode(TQScrollView::AlwaysOff); + setMinimumSize(400, 300); + + setAcceptDrops(true); + viewport()->setAcceptDrops(true); + + // ---------------------------------------------------------------- + + connect(this, TQ_SIGNAL(signalSelectionChanged()), + this, TQ_SLOT(slotSelectionChanged())); + + connect(this, TQ_SIGNAL(signalNewSelection(bool)), + this, TQ_SLOT(slotUpdateDownloadNames(bool))); + + connect(this, TQ_SIGNAL(signalRightButtonClicked(IconItem*, const TQPoint&)), + this, TQ_SLOT(slotContextMenu(IconItem*, const TQPoint&))); + + connect(this, TQ_SIGNAL(signalRightButtonClicked(const TQPoint &)), + this, TQ_SLOT(slotRightButtonClicked(const TQPoint &))); + + connect(this, TQ_SIGNAL(signalDoubleClicked(IconItem*)), + this, TQ_SLOT(slotDoubleClicked(IconItem*))); + + connect(ThemeEngine::instance(), TQ_SIGNAL(signalThemeChanged()), + this, TQ_SLOT(slotThemeChanged())); + + // ---------------------------------------------------------------- + + updateItemRectsPixmap(); + slotThemeChanged(); +} + +CameraIconView::~CameraIconView() +{ + clear(); + delete d; +} + +TQPixmap* CameraIconView::itemBaseRegPixmap() const +{ + return &d->itemRegPixmap; +} + +TQPixmap* CameraIconView::itemBaseSelPixmap() const +{ + return &d->itemSelPixmap; +} + +TQPixmap CameraIconView::newPicturePixmap() const +{ + return d->pixmapNewPicture; +} + +TQPixmap CameraIconView::unknowPicturePixmap() const +{ + return d->pixmapUnknowPicture; +} + +void CameraIconView::setRenameCustomizer(RenameCustomizer* renamer) +{ + d->renamer = renamer; + + connect(d->renamer, TQ_SIGNAL(signalChanged()), + this, TQ_SLOT(slotDownloadNameChanged())); +} + +void CameraIconView::addItem(const GPItemInfo& info) +{ + TQImage thumb; + // Just to have a generic image thumb from desktop with KDE < 3.5.0 + KMimeType::Ptr mime = KMimeType::mimeType(info.mime == TQString("image/x-raw") ? + TQString("image/tiff") : info.mime); + + if (mime) + { + thumb = TQImage(mime->pixmap(TDEIcon::Desktop, ThumbnailSize::Huge, TDEIcon::DefaultState) + .convertToImage()); + } + else + { + TDEIconLoader *iconLoader = TDEApplication::kApplication()->iconLoader(); + thumb = iconLoader->loadIcon("application-x-zerosize", TDEIcon::Desktop, + ThumbnailSize::Huge, TDEIcon::DefaultState, 0, true) + .convertToImage(); + } + + TQString downloadName; + + if (d->renamer) + { + if (!d->renamer->useDefault()) + { + downloadName = getTemplatedName( &info, d->itemDict.count() ); + } + else + { + downloadName = getCasedName( d->renamer->changeCase(), &info); + } + } + + CameraIconViewItem* item = new CameraIconViewItem(d->groupItem, info, thumb, downloadName); + d->itemDict.insert(info.folder+info.name, item); +} + +void CameraIconView::removeItem(const TQString& folder, const TQString& file) +{ + CameraIconViewItem* item = d->itemDict.find(folder+file); + if (!item) + return; + d->itemDict.remove(folder+file); + + setDelayedRearrangement(true); + delete item; + setDelayedRearrangement(false); +} + +CameraIconViewItem* CameraIconView::findItem(const TQString& folder, const TQString& file) +{ + return d->itemDict.find(folder+file); +} + +int CameraIconView::countItemsByFolder(TQString folder) +{ + int count = 0; + if (folder.endsWith("/")) folder.truncate(folder.length()-1); + + for (IconItem* item = firstItem(); item; item = item->nextItem()) + { + CameraIconViewItem* iconItem = static_cast<CameraIconViewItem*>(item); + TQString itemFolder = iconItem->itemInfo()->folder; + if (itemFolder.endsWith("/")) itemFolder.truncate(itemFolder.length()-1); + + if (folder == itemFolder) + count++; + } + + return count; +} + +void CameraIconView::setThumbnail(const TQString& folder, const TQString& filename, const TQImage& image) +{ + CameraIconViewItem* item = d->itemDict.find(folder+filename); + if (!item) + return; + + item->setThumbnail(image); + item->repaint(); +} + +void CameraIconView::ensureItemVisible(CameraIconViewItem *item) +{ + IconView::ensureItemVisible(item); +} + +void CameraIconView::ensureItemVisible(const GPItemInfo& itemInfo) +{ + ensureItemVisible(itemInfo.folder, itemInfo.name); +} + +void CameraIconView::ensureItemVisible(const TQString& folder, const TQString& file) +{ + CameraIconViewItem* item = d->itemDict.find(folder+file); + if (!item) + return; + + ensureItemVisible(item); +} + +void CameraIconView::slotDownloadNameChanged() +{ + bool hasSelection = false; + for (IconItem* item = firstItem(); item; item = item->nextItem()) + { + if (item->isSelected()) + { + hasSelection = true; + break; + } + } + + // connected to slotUpdateDownloadNames, and used externally + emit signalNewSelection(hasSelection); +} + +void CameraIconView::slotUpdateDownloadNames(bool hasSelection) +{ + bool useDefault = true; + int startIndex = 0; + + if (d->renamer) + { + useDefault = d->renamer->useDefault(); + startIndex = d->renamer->startIndex() -1; + } + + bool convertLossLessJpeg = d->cameraUI->convertLosslessJpegFiles(); + TQString losslessFormat = d->cameraUI->losslessFormat(); + + viewport()->setUpdatesEnabled(false); + + // NOTE: see B.K.O #182352: ordering of item count must be adapted sort of icon view, + // since items are ordered from the most rescent to the older one. + + if (hasSelection) + { + // Camera items selection. + + for (IconItem* item = lastItem(); item; item = item->prevItem()) + { + TQString downloadName; + CameraIconViewItem* viewItem = static_cast<CameraIconViewItem*>(item); + + if (item->isSelected()) + { + if (!useDefault) + downloadName = getTemplatedName( viewItem->itemInfo(), startIndex ); + else + downloadName = getCasedName( d->renamer->changeCase(), viewItem->itemInfo() ); + + startIndex++; + } + + if (convertLossLessJpeg && !downloadName.isEmpty()) + { + TQFileInfo fi(downloadName); + TQString ext = fi.extension(false).upper(); + if (ext == TQString("JPEG") || ext == TQString("JPG") || ext == TQString("JPE")) + { + downloadName.truncate(downloadName.length() - ext.length()); + downloadName.append(losslessFormat.lower()); + } + } + + viewItem->setDownloadName( downloadName ); + } + } + else + { + // No camera item selection. + + for (IconItem* item = lastItem(); item; item = item->prevItem()) + { + TQString downloadName; + CameraIconViewItem* viewItem = static_cast<CameraIconViewItem*>(item); + + if (!useDefault) + downloadName = getTemplatedName( viewItem->itemInfo(), startIndex ); + else + downloadName = getCasedName( d->renamer->changeCase(), viewItem->itemInfo() ); + + if (convertLossLessJpeg) + { + TQFileInfo fi(downloadName); + TQString ext = fi.extension(false).upper(); + if (ext == TQString("JPEG") || ext == TQString("JPG") || ext == TQString("JPE")) + { + downloadName.truncate(downloadName.length() - ext.length()); + downloadName.append(losslessFormat.lower()); + } + } + + viewItem->setDownloadName( downloadName ); + startIndex++; + } + } + + viewport()->setUpdatesEnabled(true); + viewport()->update(); +} + +TQString CameraIconView::defaultDownloadName(CameraIconViewItem *viewItem) +{ + RenameCustomizer::Case renamecase = RenameCustomizer::NONE; + if (d->renamer) + renamecase = d->renamer->changeCase(); + + return getCasedName( renamecase, viewItem->itemInfo() ); +} + +TQString CameraIconView::getTemplatedName(const GPItemInfo* itemInfo, int position) +{ + TQString ext = itemInfo->name; + int pos = ext.findRev('.'); + if (pos < 0) + ext = ""; + else + ext = ext.right( ext.length() - pos ); + + TQDateTime mtime; + mtime.setTime_t(itemInfo->mtime); + + return d->renamer->newName(mtime, position+1, ext); +} + +TQString CameraIconView::getCasedName(const RenameCustomizer::Case ccase, + const GPItemInfo* itemInfo) +{ + TQString dname; + + switch (ccase) + { + case(RenameCustomizer::UPPER): + { + dname = itemInfo->name.upper(); + break; + } + case(RenameCustomizer::LOWER): + { + dname = itemInfo->name.lower(); + break; + } + default: + { + dname = itemInfo->name; + break; + } + }; + + return dname; +} + +void CameraIconView::slotSelectionChanged() +{ + bool selected = false; + CameraIconViewItem* camItem = 0; + + for (IconItem* item = firstItem(); item; item = item->nextItem()) + { + if (item->isSelected()) + { + camItem = static_cast<CameraIconViewItem*>(item); + selected = true; + break; + } + } + + emit signalNewSelection(selected); + emit signalSelected(camItem, selected); + + viewport()->update(); +} + +void CameraIconView::slotContextMenu(IconItem * item, const TQPoint&) +{ + if (!item) + return; + + // don't popup context menu if the camera is busy + if (d->cameraUI->isBusy()) + return; + + CameraIconViewItem* camItem = static_cast<CameraIconViewItem*>(item); + + DPopupMenu menu(this); + menu.insertItem(SmallIcon("editimage"), i18n("&View"), 0); + menu.insertSeparator(-1); + menu.insertItem(SmallIcon("go-down"),i18n("Download"), 1); + menu.insertItem(SmallIcon("go-down"),i18n("Download && Delete"), 4); + menu.insertItem(SmallIcon("encrypted"), i18n("Toggle lock"), 3); + menu.insertSeparator(-1); + menu.insertItem(SmallIcon("edit-delete"), i18n("Delete"), 2); + + int result = menu.exec(TQCursor::pos()); + + switch (result) + { + case(0): + { + emit signalFileView(camItem); + break; + } + case(1): + { + emit signalDownload(); + break; + } + case(2): + { + emit signalDelete(); + break; + } + case(3): + { + emit signalToggleLock(); + break; + } + case(4): + { + emit signalDownloadAndDelete(); + break; + } + default: + break; + } +} + +void CameraIconView::slotDoubleClicked(IconItem* item) +{ + if (!item) + return; + + if (d->cameraUI->isBusy()) + return; + + emit signalFileView(static_cast<CameraIconViewItem*>(item)); +} + +void CameraIconView::slotSelectAll() +{ + selectAll(); +} + +void CameraIconView::slotSelectNone() +{ + clearSelection(); +} + +void CameraIconView::slotSelectInvert() +{ + invertSelection(); +} + +void CameraIconView::slotSelectNew() +{ + blockSignals(true); + clearSelection(); + + for (IconItem* item = firstItem(); item; + item = item->nextItem()) + { + CameraIconViewItem* viewItem = static_cast<CameraIconViewItem*>(item); + if (viewItem->itemInfo()->downloaded == GPItemInfo::NewPicture) + { + viewItem->setSelected(true, false); + } + } + + blockSignals(false); + emit signalSelectionChanged(); +} + +void CameraIconView::startDrag() +{ + TQStringList lst; + + for (IconItem* item = firstItem(); item; item = item->nextItem()) + { + if (!item->isSelected()) + continue; + + CameraIconViewItem* iconItem = static_cast<CameraIconViewItem*>(item); + TQString itemPath = iconItem->itemInfo()->folder + iconItem->itemInfo()->name; + lst.append(itemPath); + } + + TQDragObject * drag = new CameraItemListDrag(lst, d->cameraUI); + if (drag) + { + TQPixmap icon(DesktopIcon("image-x-generic", 48)); + int w = icon.width(); + int h = icon.height(); + + TQPixmap pix(w+4,h+4); + TQString text(TQString::number(lst.count())); + + TQPainter p(&pix); + p.fillRect(0, 0, w+4, h+4, TQColor(TQt::white)); + p.setPen(TQPen(TQt::black, 1)); + p.drawRect(0, 0, w+4, h+4); + p.drawPixmap(2, 2, icon); + TQRect r = p.boundingRect(2,2,w,h,TQt::AlignLeft|TQt::AlignTop,text); + r.setWidth(TQMAX(r.width(),r.height())); + r.setHeight(TQMAX(r.width(),r.height())); + p.fillRect(r, TQColor(0,80,0)); + p.setPen(TQt::white); + TQFont f(font()); + f.setBold(true); + p.setFont(f); + p.drawText(r, TQt::AlignCenter, text); + p.end(); + + drag->setPixmap(pix); + drag->drag(); + } +} + +void CameraIconView::contentsDropEvent(TQDropEvent *event) +{ + // don't popup context menu if the camera is busy + if (d->cameraUI->isBusy()) + return; + + if ( (!TQUriDrag::canDecode(event) && !CameraDragObject::canDecode(event) ) + || event->source() == this) + { + event->ignore(); + return; + } + + KURL::List srcURLs; + KURLDrag::decode(event, srcURLs); + uploadItemPopupMenu(srcURLs); +} + +void CameraIconView::slotRightButtonClicked(const TQPoint&) +{ + // don't popup context menu if the camera is busy + if (d->cameraUI->isBusy()) + return; + + TQMimeSource *data = kapp->clipboard()->data(TQClipboard::Clipboard); + if(!data || !TQUriDrag::canDecode(data)) + return; + + KURL::List srcURLs; + KURLDrag::decode(data, srcURLs); + uploadItemPopupMenu(srcURLs); +} + +void CameraIconView::uploadItemPopupMenu(const KURL::List& srcURLs) +{ + TDEPopupMenu popMenu(this); + popMenu.insertTitle(SmallIcon("digikam"), d->cameraUI->cameraTitle()); + popMenu.insertItem( SmallIcon("goto"), i18n("&Upload to camera"), 10 ); + popMenu.insertSeparator(-1); + popMenu.insertItem( SmallIcon("cancel"), i18n("C&ancel") ); + + popMenu.setMouseTracking(true); + int id = popMenu.exec(TQCursor::pos()); + switch(id) + { + case 10: + { + emit signalUpload(srcURLs); + break; + } + default: + break; + } +} + +TQRect CameraIconView::itemRect() const +{ + return d->itemRect; +} + +void CameraIconView::setThumbnailSize(const ThumbnailSize& thumbSize) +{ + if ( d->thumbSize != thumbSize) + { + d->thumbSize = thumbSize; + updateItemRectsPixmap(); + triggerRearrangement(); + } +} + +ThumbnailSize CameraIconView::thumbnailSize() const +{ + return d->thumbSize; +} + +void CameraIconView::updateItemRectsPixmap() +{ + int thumbSize = d->thumbSize.size(); + + TQRect pixRect; + TQRect textRect; + TQRect extraRect; + + pixRect.setWidth(thumbSize); + pixRect.setHeight(thumbSize); + + TQFontMetrics fm(font()); + TQRect r = TQRect(fm.boundingRect(0, 0, thumbSize, 0xFFFFFFFF, + TQt::AlignHCenter | TQt::AlignTop, + "XXXXXXXXX")); + textRect.setWidth(r.width()); + textRect.setHeight(r.height()); + + TQFont fn(font()); + if (fn.pointSize() > 0) + { + fn.setPointSize(TQMAX(fn.pointSize()-2, 6)); + } + + fm = TQFontMetrics(fn); + r = TQRect(fm.boundingRect(0, 0, thumbSize, 0xFFFFFFFF, + TQt::AlignHCenter | TQt::AlignTop, + "XXXXXXXXX")); + extraRect.setWidth(r.width()); + extraRect.setHeight(r.height()); + + r = TQRect(); + r.setWidth(TQMAX(TQMAX(pixRect.width(), textRect.width()), extraRect.width()) + 4); + r.setHeight(pixRect.height() + textRect.height() + extraRect.height() + 4); + + d->itemRect = r; + + d->itemRegPixmap = ThemeEngine::instance()->thumbRegPixmap(d->itemRect.width(), + d->itemRect.height()); + + d->itemSelPixmap = ThemeEngine::instance()->thumbSelPixmap(d->itemRect.width(), + d->itemRect.height()); +} + +void CameraIconView::slotThemeChanged() +{ + updateItemRectsPixmap(); + viewport()->update(); +} + +int CameraIconView::itemsDownloaded() +{ + int downloaded = 0; + + for (IconItem* item = firstItem(); item; item = item->nextItem()) + { + CameraIconViewItem* iconItem = static_cast<CameraIconViewItem*>(item); + + if (iconItem->itemInfo()->downloaded == GPItemInfo::DownloadedYes) + downloaded++; + } + + return downloaded; +} + +void CameraIconView::itemsSelectionSizeInfo(unsigned long& fSizeKB, unsigned long& dSizeKB) +{ + long long fSize = 0; // Files size + long long dSize = 0; // Estimated space requires to download and process files. + for (IconItem* item = firstItem(); item; item = item->nextItem()) + { + if (item->isSelected()) + { + CameraIconViewItem* iconItem = static_cast<CameraIconViewItem*>(item); + long long size = iconItem->itemInfo()->size; + if (size < 0) // -1 if size is not provided by camera + continue; + fSize += size; + + if (iconItem->itemInfo()->mime == TQString("image/jpeg")) + { + if (d->cameraUI->convertLosslessJpegFiles()) + { + // Estimated size is aroud 5 x original size when JPEG=>PNG. + dSize += size*5; + } + else if (d->cameraUI->autoRotateJpegFiles()) + { + // We need a double size to perform rotation. + dSize += size*2; + } + else + { + // Real file size is added. + dSize += size; + } + } + else + dSize += size; + + } + } + + fSizeKB = fSize / 1024; + dSizeKB = dSize / 1024; +} + +} // namespace Digikam |