C++ BatchProcessImagesItem::pathSrc方法代码示例

void RenameImagesWidget::sortList(QAction* action)
{
    QTreeWidgetItemIterator it(ui->m_listView->topLevelItem(0));
    for (; *it; ++it)
    {
        BatchProcessImagesItem* item = static_cast<BatchProcessImagesItem*>(*it);

        if (action == m_byNameAction)
        {
            item->changeSortKey(item->nameSrc());
        }
        else if (action == m_bySizeAction)
        {
            QFileInfo fi(item->pathSrc());
            item->changeSortKey(QString::number(fi.size()));
        }
        else if (action == m_byDateAction)
        {
            KUrl url(item->pathSrc());
            KIPIPlugins::KPImageInfo info(url);
            item->changeSortKey(info.date().toString(Qt::ISODate));
        }
    }

    ui->m_listView->sortByColumn(BatchProcessImagesItem::columnOfSortKey(), Qt::AscendingOrder);

    updateListing();
}

void BatchProcessImagesDialog::slotImageSelected(QTreeWidgetItem * item)
{
    if (!item || m_listFiles->topLevelItemCount() == 0)
    {
        m_ui->m_imageLabel->clear();
        return;
    }

    BatchProcessImagesItem *pitem = static_cast<BatchProcessImagesItem*>(item);

    m_ui->m_imageLabel->clear();

    QString IdemIndexed = "file:" + pitem->pathSrc();

    KUrl url(IdemIndexed);

    if ( !url.isValid() )
        return;

#if KDE_IS_VERSION(4,7,0)
    KFileItemList items;
    items.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, url, true));
    KIO::PreviewJob* m_thumbJob = KIO::filePreview(items, QSize(m_ui->m_imageLabel->height(), m_ui->m_imageLabel->height()));
#else
    KIO::PreviewJob* m_thumbJob = KIO::filePreview(url, m_ui->m_imageLabel->height());
#endif

    connect(m_thumbJob, SIGNAL(gotPreview(KFileItem,QPixmap)),
            this, SLOT(slotGotPreview(KFileItem,QPixmap)));
}

void BatchProcessImagesDialog::slotImagesFilesButtonRem()
{
    BatchProcessImagesItem *pitem = static_cast<BatchProcessImagesItem*>(m_listFiles->currentItem());

    if (pitem) {
        m_selectedImageFiles.removeOne(pitem->pathSrc());
        delete pitem;

        m_nbItem = m_selectedImageFiles.count();
    }
}

void BatchProcessImagesDialog::listImageFiles()
{
    m_nbItem = m_selectedImageFiles.count();

    if (m_selectedImageFiles.isEmpty())
        return;

    for (KUrl::List::Iterator it = m_selectedImageFiles.begin();
            it != m_selectedImageFiles.end(); ++it)
    {
        QString currentFile = (*it).path(); // PENDING(blackie) Handle URLS
        QFileInfo* fi       = new QFileInfo(currentFile);

        // Check if the new item already exist in the list.

        bool findItem = false;

        QTreeWidgetItemIterator it2(m_listFiles);

        while (*it2)
        {
            BatchProcessImagesItem* pitem = static_cast<BatchProcessImagesItem*>(*it2);

            if (pitem->pathSrc() == currentFile.section('/', 0, -1))
                findItem = true;

            ++it2;
        }

        if (findItem == false)
        {
            QString oldFileName = fi->fileName();
            QString newFileName = oldFileName2NewFileName(oldFileName);

            new BatchProcessImagesItem(m_listFiles,
                                       currentFile.section('/', 0, -1),
                                       oldFileName,
                                       newFileName,
                                       ""
                                      );
        }

        delete fi;
    }

    QTreeWidgetItem* firstItem = m_listFiles->topLevelItem(0);
    if (firstItem)
    {
        m_listFiles->setCurrentItem(firstItem);
        slotImageSelected(firstItem);
        m_listFiles->scrollToItem(firstItem);
    }
}

void RenameImagesWidget::slotImageSelected(QTreeWidgetItem* item)
{
    if (!item)
    {
        ui->m_removeButton->setEnabled(false);
        return;
    }

    ui->m_removeButton->setEnabled(true);
    ui->m_pixLabel->clear();

    BatchProcessImagesItem* it = static_cast<BatchProcessImagesItem*>(item);
    m_interface->thumbnail(KUrl(it->pathSrc()), ui->m_pixLabel->height());
}

void BatchProcessImagesDialog::slotPreviewFinished()
{
    if (m_PreviewProc->exitStatus() == QProcess::CrashExit)
    {
        KMessageBox::error(this, i18n("Cannot run properly 'convert' program from 'ImageMagick' package."));
        m_ui->m_previewButton->setEnabled(true);
        return;
    }

    BatchProcessImagesItem* item = static_cast<BatchProcessImagesItem*>(m_listFiles->currentItem());
    int ValRet                   = m_PreviewProc->exitCode();

    kDebug() << "Convert exit (" << ValRet << ")";

    if (ValRet == 0)
    {
        QString cropTitle = "";

        if (m_ui->m_smallPreview->isChecked())
            cropTitle = i18n(" - small preview");

        QPointer<ImagePreview> previewDialog = new ImagePreview(item->pathSrc(), m_tmpFolder + '/'
                + QString::number(getpid()) + "preview.PNG", m_ui->m_smallPreview->isChecked(),
                m_Type->currentText() + cropTitle, item->nameSrc(), this);
        previewDialog->exec();
        delete previewDialog;

        KUrl deletePreviewImage(m_tmpFolder + '/' + QString::number(getpid()) + "preview.PNG");

        KIO::NetAccess::del(deletePreviewImage, kapp->activeWindow());
    }
    else
    {
        QPointer<KPOutputDialog> infoDialog = new KPOutputDialog(this, i18n("Preview processing error"),
                m_previewOutput, i18n("Cannot process preview for image \"%1\"."
                                      "\nThe output messages are:\n", item->nameSrc()));
        infoDialog->exec();
        delete infoDialog;
    }

    endPreview();
}

void ConvertImagesDialog::processDone()
{
    if (m_Type->currentItem() == 0) 
    {
        // JPEG file, we remove IPTC preview.

        BatchProcessImagesItem *item = dynamic_cast<BatchProcessImagesItem*>(
                                       m_listFile2Process_iterator->current() );
        if (item)
        {
            QString src = item->pathSrc();
            QString tgt = m_destinationURL->url().path() + "/" + item->nameDest();
            QFileInfo fi(tgt);

            kDebug() << src << endl;
            kDebug() << tgt << fi.size()<< endl;
            
            KExiv2Iface::KExiv2 metaSrc(src);
    
            // Update Iptc preview.
            // NOTE: see B.K.O #130525. a JPEG segment is limited to 64K. If the IPTC byte array is
            // bigger than 64K duing of image preview tag size, the target JPEG image will be
            // broken. Note that IPTC image preview tag is limited to 256K!!!
            // There is no limitation with TIFF and PNG about IPTC byte array size.
        
            metaSrc.removeIptcTag("Iptc.Application2.Preview");
            metaSrc.removeIptcTag("Iptc.Application2.PreviewFormat");
            metaSrc.removeIptcTag("Iptc.Application2.PreviewVersion");
            
            KExiv2Iface::KExiv2 metaTgt(tgt);
            metaTgt.setIptc(metaSrc.getIptc());
            metaTgt.applyChanges();
        }
    }

    BatchProcessImagesDialog::processDone();
}

void RenameImagesWidget::slotNext()
{
    QTreeWidgetItem* it = ui->m_listView->selectedItems().first();
    if (!it)
    {
        slotAbort();
        return;
    }

    BatchProcessImagesItem* item = static_cast<BatchProcessImagesItem*>(it);
    KUrl src;
    src.setPath(item->pathSrc());
    KUrl dst = src.upUrl();
    dst.addPath(item->text(2));

    bool skip      = false;
    bool overwrite = false;

    if (!m_overwriteAll)
    {
        KDE_struct_stat info;
        while (KDE_stat(QFile::encodeName(dst.toLocalFile()), &info) == 0)
        {
            if (m_autoSkip)
            {
                skip = true;
                break;
            }

            QPointer<KIO::RenameDialog> dlg = new KIO::RenameDialog(this, i18n("Rename File"),
                                              src.path(), dst.path(),
                                              KIO::RenameDialog_Mode(KIO::M_MULTI | KIO::M_OVERWRITE | KIO::M_SKIP));
            int result = dlg->exec();
            dst        = dlg->newDestUrl();

            delete dlg;

            switch (result)
            {
                case KIO::R_CANCEL:
                {
                    slotAbort();
                    return;
                }
                case KIO::R_SKIP:
                {
                    skip = true;
                    break;
                }
                case KIO::R_AUTO_SKIP:
                {
                    m_autoSkip = true;
                    skip       = true;
                    break;
                }
                case KIO::R_OVERWRITE:
                {
                    overwrite       = true;
                    break;
                }
                case KIO::R_OVERWRITE_ALL:
                {
                    m_overwriteAll = true;
                    overwrite      = true;
                    break;
                }
                default:
                    break;
            }

            if (skip || overwrite)
                break;
        }
    }

    if (skip)
    {
        item->changeResult(i18nc("batch process result", "Skipped"));
    }
    else
    {
        // Get the src info
        KIPIPlugins::KPImageInfo srcInfo(src);

        if (KDE_rename(QFile::encodeName(src.toLocalFile()),
                       QFile::encodeName(dst.toLocalFile())) == 0)
        {
            // Rename XMP sidecar file
            KIPIPlugins::KPMetadata::moveSidecar(src, dst);

            srcInfo.setName(dst.fileName());

            item->changeResult(i18nc("batch process result", "OK"));
        }
        else
        {
            item->changeResult(i18nc("batch process result", "Failed"));
        }
    }

//.........这里部分代码省略.........

void BatchProcessImagesDialog::slotFinished()
{
    if (m_convertStatus == PROCESS_DONE)
    {
        // processAborted() has already been called. No need to show the warning.
        return;
    }

    BatchProcessImagesItem *item = static_cast<BatchProcessImagesItem*>(**m_listFile2Process_iterator);
    m_listFiles->scrollToItem(m_listFiles->currentItem());

    if (m_ProcessusProc->exitStatus() == QProcess::CrashExit)
    {
        int code = KMessageBox::warningContinueCancel(this,
                   i18n("The 'convert' program from 'ImageMagick' package has been stopped abnormally"),
                   i18n("Error running 'convert'"));

        if (code == KMessageBox::Cancel)
        {
            processAborted(true);
        }
        else
        {
            item->changeResult(i18nc("batch process result", "Failed."));
            item->changeError(i18n("'convert' program from 'ImageMagick' package "
                                   "has been stopped abnormally."));
            ++*m_listFile2Process_iterator;
            ++m_progressStatus;
            m_ui->m_progress->setValue((int)((float) m_progressStatus * (float) 100 / (float) m_nbItem));

            if (**m_listFile2Process_iterator)
                startProcess();
            else
                endProcess();
        }
        return;
    }

    int ValRet = m_ProcessusProc->exitCode();
    kWarning() << "Convert exit (" << ValRet << ")";

    switch (ValRet)
    {
        case 0:
        { // Process finished successfully !
            item->changeResult(i18n("OK"));
            item->changeError(i18n("no processing error"));
            processDone();

            KUrl src;
            src.setPath(item->pathSrc());
            KUrl dest = m_ui->m_destinationUrl->url();
            dest.addPath(item->nameDest());
            QString errmsg;

            KUrl::List urlList;
            urlList.append(src);
            urlList.append(dest);
            iface()->refreshImages(urlList);

            if (!item->overWrote())
            {
                // Do not add an entry if there was an image at the location already.
                bool ok = iface()->addImage(dest, errmsg);

                if (!ok)
                {
                    int code = KMessageBox::warningContinueCancel(this, i18n(
                                  "<qt>Error adding image to application; error message was: "
                                  "<b>%1</b></qt>", errmsg),
                              i18n("Error Adding Image to Application"));

                    if (code == KMessageBox::Cancel)
                    {
                        slotProcessStop();
                        break;
                    }
                    else
                    {
                        item->changeResult(i18nc("batch process result", "Failed."));
                    }
                }
            }

            if (src != dest)
            {
                // Clone data in KIPI host application.
                KPImageInfo info(src);
                info.cloneData(dest);

                // Move XMP sidecar file.
                KPMetadata::moveSidecar(src, dest);
            }

            if (m_ui->m_removeOriginal->isChecked() && src != dest)
            {
                KUrl deleteImage(item->pathSrc());

                if (KIO::NetAccess::del(deleteImage, kapp->activeWindow()) == false)
                {
//.........这里部分代码省略.........

bool BatchProcessImagesDialog::startProcess()
{
    if (m_convertStatus == STOP_PROCESS)
    {
        endProcess();
        return true;
    }

    QString targetAlbum = m_ui->m_destinationUrl->url().path();

    //TODO check if it is valid also for remote URL's
    // this is a workarond for bug 117397
    QFileInfo dirInfo(targetAlbum + '/');
    if (!dirInfo.isDir() || !dirInfo.isWritable())
    {
        KMessageBox::error(this, i18n("You must specify a writable path for your output file."));
        endProcess();
        return true;
    }

    BatchProcessImagesItem* item = static_cast<BatchProcessImagesItem*>(**m_listFile2Process_iterator);
    m_listFiles->setCurrentItem(item);

    // Lock current item into KIPI host application
    KPFileReadLocker(iface(), item->pathSrc());

    if (prepareStartProcess(item, targetAlbum) == false)   // If there is a problem during the
    {                                                   // preparation -> pass to the next item!
        ++*m_listFile2Process_iterator;
        ++m_progressStatus;
        m_ui->m_progress->setValue((int)((float)m_progressStatus *(float)100 / (float)m_nbItem));
        item = static_cast<BatchProcessImagesItem*>(**m_listFile2Process_iterator);
        m_listFiles->setCurrentItem(item);

        if (**m_listFile2Process_iterator)
        {
            startProcess();
            return true;
        }
        else
        {
            endProcess();
            return true;
        }
    }

    KUrl desturl(targetAlbum + '/' + item->nameDest());

    if (KIO::NetAccess::exists(desturl, KIO::NetAccess::DestinationSide,
                               kapp->activeWindow()) == true)
    {
        switch (overwriteMode())
        {
            case OVERWRITE_ASK:
            {
                int ValRet = KMessageBox::warningYesNoCancel(this,
                            i18n("The destination file \"%1\" already exists;\n"
                                  "do you want overwrite it?", item->nameDest()),
                            i18n("Overwrite Destination Image File"), KStandardGuiItem::cont());

                if (ValRet == KMessageBox::No)
                {
                    item->changeResult(i18n("Skipped."));
                    item->changeError(i18n("destination image file already exists (skipped by user)."));
                    ++*m_listFile2Process_iterator;
                    ++m_progressStatus;
                    m_ui->m_progress->setValue((int)((float)m_progressStatus *(float)100 / (float)m_nbItem));

                    if (**m_listFile2Process_iterator)
                    {
                        startProcess();
                        return true;
                    }
                    else
                    {
                        endProcess();
                        return true;
                    }
                }
                else if (ValRet == KMessageBox::Cancel)
                {
                    processAborted(false);
                    return false;
                }
                else
                {
                    item->setDidOverWrite(true);
                }

                break;
            }

            case OVERWRITE_RENAME:
            {
                QFileInfo Target(targetAlbum + '/' + item->nameDest());
                QString newFileName = RenameTargetImageFile(&Target);

                if (newFileName.isNull())
                {
                    item->changeResult(i18nc("batch process result", "Failed."));
//.........这里部分代码省略.........