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Enabled file preview on Windows.

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The link file to preview a not finished download is created in temp directory.
Added a messagebox when preview a not finished download to remove the link file.
Fixed german language.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@5079 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2 2012-04-04 22:45:40 +00:00
parent 70a7d6ce40
commit 1df5582e1c
3 changed files with 228 additions and 71 deletions
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71
retroshare-gui/src/gui/TransfersDialog.cpp
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@ -28,6 +28,7 @@
#include <QTreeView>
#include <QShortcut>
#include <QFileInfo>
#include <QDir>
#include <QMessageBox>
#include <gui/common/RsUrlHandler.h>
#include <gui/common/RsCollectionFile.h>
@ -576,9 +577,7 @@ void TransfersDialog::downloadListCostumPopupMenu( QPoint /*point*/ )
if (addOpenFileOption)
contextMnu.addAction( openfileAct);
#ifndef WIN32
contextMnu.addAction( previewfileAct);
#endif
contextMnu.addAction( openfolderAct);
contextMnu.addAction( detailsfileAct);
contextMnu.addSeparator();
@ -1404,58 +1403,42 @@ void TransfersDialog::previewTransfer()
break;
}
size_t pos = info.fname.find_last_of('.');
if (pos == std::string::npos)
return; /* can't identify type of file */
/* check if the file is a media file */
if (!misc::isPreviewable(info.fname.substr(pos + 1).c_str())) return;
if (!misc::isPreviewable(QFileInfo(QString::fromUtf8(info.fname.c_str())).suffix())) return;
/* make path for downloaded or downloading files */
bool complete = false;
std::string path;
QFileInfo fileInfo;
if (info.downloadStatus == FT_STATE_COMPLETE) {
path = info.path + "/" + info.fname;
complete = true;
fileInfo = QFileInfo(QString::fromUtf8(info.path.c_str()), QString::fromUtf8(info.fname.c_str()));
} else {
path = rsFiles->getPartialsDirectory() + "/" + info.hash;
fileInfo = QFileInfo(QString::fromUtf8(rsFiles->getPartialsDirectory().c_str()), QString::fromUtf8(info.hash.c_str()));
QString linkName = QFileInfo(QDir::temp(), QString::fromUtf8(info.fname.c_str())).absoluteFilePath();
if (QFile::link(fileInfo.absoluteFilePath(), linkName)) {
fileInfo.setFile(linkName);
} else {
std::cerr << "previewTransfer(): can't create link for file " << fileInfo.absoluteFilePath().toStdString() << std::endl;
QMessageBox::warning(this, tr("File preview"), tr("Can't create link for file %1.").arg(fileInfo.absoluteFilePath()));
return;
}
}
#ifndef WIN32
if (!RsUrlHandler::openUrl(QUrl::fromLocalFile(QString::fromUtf8(path.c_str()))))
QMessageBox::warning(this, tr("File preview"), tr("File %1 preview failed.").arg(QString::fromUtf8(path.c_str())));
#else
bool previewStarted = false;
/* open or preview them with a suitable application */
QFileInfo qinfo;
if (complete) {
qinfo.setFile(QString::fromUtf8(path.c_str()));
if (qinfo.exists()) {
if (!RsUrlHandler::openUrl(QUrl::fromLocalFile(qinfo.absoluteFilePath()))) {
std::cerr << "previewTransfer(): can't preview file " << path << std::endl;
}
}
if (fileInfo.exists() && RsUrlHandler::openUrl(QUrl::fromLocalFile(fileInfo.absoluteFilePath()))) {
previewStarted = true;
} else {
QString linkName = QString::fromUtf8(path.c_str()) +
QString::fromUtf8(info.fname.substr(info.fname.find_last_of('.')).c_str());
if (QFile::link(QString::fromUtf8(path.c_str()), linkName)) {
qinfo.setFile(linkName);
if (qinfo.exists()) {
if (!RsUrlHandler::openUrl(QUrl::fromLocalFile(qinfo.absoluteFilePath()))) {
std::cerr << "previewTransfer(): can't preview file " << path << std::endl;
}
}
/* wait for the file to open then remove the link */
#ifdef WIN32
Sleep(2000);
#else
sleep(2);
#endif
QFile::remove(linkName);
} else {
std::cerr << "previewTransfer(): can't create link for file " << path << std::endl;
}
QMessageBox::warning(this, tr("File preview"), tr("File %1 preview failed.").arg(fileInfo.absoluteFilePath()));
std::cerr << "previewTransfer(): can't preview file " << fileInfo.absoluteFilePath().toStdString() << std::endl;
}
if (info.downloadStatus != FT_STATE_COMPLETE) {
if (previewStarted) {
/* wait for the file to open then remove the link */
QMessageBox::information(this, tr("File preview"), tr("Click OK when program terminates!"));
}
QFile::remove(fileInfo.absoluteFilePath());
}
#endif
}
void TransfersDialog::openTransfer()