insilmaril@81: #include insilmaril@81: #include insilmaril@81: #include insilmaril@81: #include insilmaril@81: #include insilmaril@81: #include insilmaril@81: #include insilmaril@81: insilmaril@81: #include "file.h" insilmaril@81: #include "process.h" insilmaril@81: insilmaril@81: #if defined(Q_OS_WIN32) insilmaril@81: #include "mkdtemp.h" insilmaril@81: #include insilmaril@81: #endif insilmaril@81: insilmaril@81: QString maskPath(QString p) insilmaril@81: { insilmaril@81: // Change " " to "\ " to enable blanks in filenames insilmaril@81: p=p.replace(QChar('&'),"\\&"); insilmaril@81: return p.replace(QChar(' '),"\\ "); insilmaril@81: } insilmaril@81: insilmaril@81: QString convertToRel (const QString &src, const QString &dst) insilmaril@81: { insilmaril@81: QString s=src; insilmaril@81: QString d=dst; insilmaril@81: int i; insilmaril@81: insilmaril@81: if (s==d) insilmaril@81: { insilmaril@81: // Special case, we just need the name of the file, insilmaril@81: // not the complete path insilmaril@81: i=d.findRev ("/"); insilmaril@81: d=d.right (d.length()-i-1); insilmaril@81: } else insilmaril@81: { insilmaril@81: // Find relative path from src to dst insilmaril@81: insilmaril@81: // Remove the first "/" insilmaril@81: if (s.section ("/",0,0).isEmpty()) insilmaril@81: { insilmaril@81: s=s.right (s.length()-1); insilmaril@81: d=d.right (d.length()-1); insilmaril@81: } insilmaril@81: insilmaril@81: // remove identical left parts insilmaril@81: while (s.section("/",0,0) == d.section("/",0,0) ) insilmaril@81: { insilmaril@81: i=s.find ("/"); insilmaril@81: s=s.right (s.length()-i-1); insilmaril@81: d=d.right (d.length()-i-1); insilmaril@81: } insilmaril@81: insilmaril@81: // Now take care of paths where we have to go back first insilmaril@81: int srcsep=s.count("/"); insilmaril@81: int dstsep=d.count("/"); insilmaril@81: if (srcsep <= dstsep ) insilmaril@81: { insilmaril@81: // find path to go up first and then back to dst insilmaril@81: i=1; insilmaril@81: while (i<=srcsep) insilmaril@81: { insilmaril@81: d="../"+d; insilmaril@81: i++; insilmaril@81: } insilmaril@81: } insilmaril@81: } insilmaril@81: return d; insilmaril@81: } insilmaril@81: insilmaril@81: #include insilmaril@81: extern QString vymName; insilmaril@81: extern QDir lastFileDir; insilmaril@81: insilmaril@81: QString browseDirectory (QWidget *parent,const QString &caption) insilmaril@81: { insilmaril@81: QFileDialog fd(parent,caption); insilmaril@81: fd.setMode (QFileDialog::DirectoryOnly); insilmaril@81: fd.setCaption(vymName+ " - "+caption); insilmaril@81: fd.setDir (lastFileDir); insilmaril@81: fd.show(); insilmaril@81: insilmaril@81: if ( fd.exec() == QDialog::Accepted ) insilmaril@81: return fd.selectedFile(); insilmaril@81: else insilmaril@81: return ""; insilmaril@81: } insilmaril@81: insilmaril@81: insilmaril@81: insilmaril@81: bool reallyWriteDirectory(const QString &dir) insilmaril@81: { insilmaril@81: QStringList eList = QDir(dir).entryList(); insilmaril@81: if (eList.first() ==".") eList.pop_front(); // remove "." insilmaril@81: if (eList.first() =="..") eList.pop_front(); // remove "." insilmaril@81: if (!eList.isEmpty()) insilmaril@81: { insilmaril@81: QMessageBox mb( vymName, insilmaril@81: QObject::tr("The directory %1 is not empty.\nDo you risk to overwrite its contents?","write directory").arg(dir), insilmaril@81: QMessageBox::Warning, insilmaril@81: QMessageBox::Yes , insilmaril@81: QMessageBox::Cancel | QMessageBox::Default, insilmaril@81: QMessageBox::NoButton ); insilmaril@81: insilmaril@81: mb.setButtonText( QMessageBox::Yes, QObject::tr("Overwrite") ); insilmaril@81: mb.setButtonText( QMessageBox::No, QObject::tr("Cancel")); insilmaril@81: switch( mb.exec() ) insilmaril@81: { insilmaril@81: case QMessageBox::Yes: insilmaril@81: // save insilmaril@81: return true; insilmaril@81: case QMessageBox::Cancel: insilmaril@81: // do nothing insilmaril@81: return false; insilmaril@81: } insilmaril@81: } insilmaril@81: return true; insilmaril@81: } insilmaril@81: insilmaril@81: QString makeTmpDir (bool &ok, QString prefix) insilmaril@81: { insilmaril@81: bool b; insilmaril@81: QString path=makeUniqueDir (b,QDir::tempPath()+"/"+prefix+"-XXXXXX"); insilmaril@81: ok=b; insilmaril@81: return path; insilmaril@81: } insilmaril@81: insilmaril@81: bool isInTmpDir(QString fn) insilmaril@81: { insilmaril@81: QString temp=QDir::tempPath(); insilmaril@81: int l=temp.length(); insilmaril@81: return fn.left(l)==temp; insilmaril@81: } insilmaril@81: insilmaril@81: QString makeUniqueDir (bool &ok,QString s) insilmaril@81: { insilmaril@81: // Create unique directory e.g. for s="/tmp/vym-XXXXXX" insilmaril@81: insilmaril@81: // Convert Separators insilmaril@81: s=QDir::convertSeparators(s); insilmaril@81: insilmaril@81: // Convert QString to string insilmaril@81: ok=true; insilmaril@81: char *p; insilmaril@81: int bytes=s.length(); insilmaril@81: p=(char*) malloc (bytes+1); insilmaril@81: int i; insilmaril@81: for (i=0;isetWorkingDirectory (src.path()); insilmaril@81: args <<"-r"; insilmaril@81: args <start ("cp",args); insilmaril@81: if (!cpProc->waitForStarted() ) insilmaril@81: { insilmaril@81: // zip could not be started insilmaril@81: QMessageBox::critical( 0, QObject::tr( "Critical Error" ), insilmaril@81: QObject::tr("Couldn't start zip to compress data.")); insilmaril@81: err=aborted; insilmaril@81: } else insilmaril@81: { insilmaril@81: // zip could be started insilmaril@81: cpProc->waitForFinished(); insilmaril@81: if (cpProc->exitStatus()!=QProcess::NormalExit ) insilmaril@81: { insilmaril@81: QMessageBox::critical( 0, QObject::tr( "Critical Error" ), insilmaril@81: QObject::tr("cp didn't exit normally")+ insilmaril@81: "\n" + cpProc->getErrout()); insilmaril@81: err=aborted; insilmaril@81: } else insilmaril@81: { insilmaril@81: if (cpProc->exitCode()>0) insilmaril@81: { insilmaril@81: QMessageBox::critical( 0, QObject::tr( "Critical Error" ), insilmaril@81: QString("cp exit code: %1").arg(cpProc->exitCode() )+ insilmaril@81: "\n" + cpProc->getErrout() ); insilmaril@81: err=aborted; insilmaril@81: } insilmaril@81: } insilmaril@81: } // cp could be started insilmaril@81: */ insilmaril@81: } insilmaril@81: insilmaril@81: void makeSubDirs (const QString &s) insilmaril@81: { insilmaril@81: QDir d(s); insilmaril@81: d.mkdir(s); insilmaril@81: d.mkdir ("images"); insilmaril@81: d.mkdir ("flags"); insilmaril@81: } insilmaril@81: insilmaril@81: ErrorCode zipDir (const QDir &zipDir, const QString &zipName) insilmaril@81: { insilmaril@81: ErrorCode err=success; insilmaril@81: insilmaril@81: // zip the temporary directory insilmaril@81: QStringList args; insilmaril@81: Process *zipProc=new Process (); insilmaril@81: zipProc->setWorkingDirectory (zipDir.path()); insilmaril@81: args <<"-r"; insilmaril@81: args <start ("zip",args); insilmaril@81: if (!zipProc->waitForStarted() ) insilmaril@81: { insilmaril@81: // zip could not be started insilmaril@81: QMessageBox::critical( 0, QObject::tr( "Critical Error" ), insilmaril@81: QObject::tr("Couldn't start zip to compress data.")); insilmaril@81: err=aborted; insilmaril@81: } else insilmaril@81: { insilmaril@81: // zip could be started insilmaril@81: zipProc->waitForFinished(); insilmaril@81: if (zipProc->exitStatus()!=QProcess::NormalExit ) insilmaril@81: { insilmaril@81: QMessageBox::critical( 0, QObject::tr( "Critical Error" ), insilmaril@81: QObject::tr("zip didn't exit normally")+ insilmaril@81: "\n" + zipProc->getErrout()); insilmaril@81: err=aborted; insilmaril@81: } else insilmaril@81: { insilmaril@81: if (zipProc->exitCode()>0) insilmaril@81: { insilmaril@81: QMessageBox::critical( 0, QObject::tr( "Critical Error" ), insilmaril@81: QString("zip exit code: %1").arg(zipProc->exitCode() )+ insilmaril@81: "\n" + zipProc->getErrout() ); insilmaril@81: err=aborted; insilmaril@81: } insilmaril@81: } insilmaril@81: } // zip could be started insilmaril@81: return err; insilmaril@81: } insilmaril@81: insilmaril@81: ErrorCode unzipDir (const QDir &zipDir, const QString &zipName) insilmaril@81: { insilmaril@81: ErrorCode err=success; insilmaril@81: insilmaril@81: // Try to unzip file insilmaril@81: #if !defined(Q_OS_WIN32) insilmaril@81: QStringList args; insilmaril@81: Process *zipProc=new Process (); insilmaril@81: zipProc->setWorkingDirectory (zipDir.path()); insilmaril@81: args << "-o"; // overwrite existing files! insilmaril@81: args << zipName ; insilmaril@81: args << "-d"; insilmaril@81: args << zipDir.path(); insilmaril@81: insilmaril@81: zipProc->start ("unzip",args); insilmaril@81: if (!zipProc->waitForStarted() ) insilmaril@81: { insilmaril@81: QMessageBox::critical( 0, QObject::tr( "Critical Error" ), insilmaril@81: QObject::tr("Couldn't start unzip to decompress data.")); insilmaril@81: err=aborted; insilmaril@81: insilmaril@81: } else insilmaril@81: { insilmaril@81: zipProc->waitForFinished(); insilmaril@81: if (zipProc->exitStatus()!=QProcess::NormalExit ) insilmaril@81: { insilmaril@81: QMessageBox::critical( 0,QObject::tr( "Critical Error" ), insilmaril@81: QObject::tr("unzip didn't exit normally") + insilmaril@81: zipProc->getErrout() ); insilmaril@81: err=aborted; insilmaril@81: } else insilmaril@81: { insilmaril@81: if (zipProc->exitCode()>0) insilmaril@81: { insilmaril@81: if (zipProc->exitCode()==9) insilmaril@81: // no zipped file, but maybe .xml or old version? Try again. insilmaril@81: err=nozip; insilmaril@81: else insilmaril@81: { insilmaril@81: QMessageBox::critical( 0, QObject::tr( "Critical Error" ), insilmaril@81: QString("unzip exit code: %1").arg(zipProc->exitCode() ) + insilmaril@81: zipProc->getErrout() ); insilmaril@81: err=aborted; insilmaril@81: } insilmaril@81: } insilmaril@81: } insilmaril@81: } insilmaril@81: #else insilmaril@81: // Do this process creation using Win32 API. insilmaril@81: //! Create process. insilmaril@81: PROCESS_INFORMATION piProcInfo; insilmaril@81: STARTUPINFO siStartInfo; insilmaril@81: insilmaril@81: // Initialize members of the PROCESS_INFORMATION structure. insilmaril@81: ::ZeroMemory( &piProcInfo, sizeof(PROCESS_INFORMATION) ); insilmaril@81: insilmaril@81: // Set up members of the STARTUPINFO structure. insilmaril@81: ::ZeroMemory( &siStartInfo, sizeof(STARTUPINFO) ); insilmaril@81: siStartInfo.cb = sizeof(STARTUPINFO); insilmaril@81: insilmaril@81: // Create command line. insilmaril@81: QString argv("unzip -o "); insilmaril@81: argv.append(QDir::convertSeparators(zipName)); insilmaril@81: argv.append(" -d "); insilmaril@81: argv.append(QDir::convertSeparators(zipDir.path())); insilmaril@81: insilmaril@81: // Create the child process. insilmaril@81: if( !::CreateProcess(NULL, insilmaril@81: (LPWSTR)argv.unicode(), // command line insilmaril@81: NULL, // process security attributes insilmaril@81: NULL, // primary thread security attributes insilmaril@81: TRUE, // handles are inherited insilmaril@81: 0, // creation flags insilmaril@81: NULL, // use parent's environment insilmaril@81: NULL, // use parent's current directory insilmaril@81: &siStartInfo, // STARTUPINFO pointer insilmaril@81: &piProcInfo) ) // receives PROCESS_INFORMATION insilmaril@81: { insilmaril@81: err = aborted; insilmaril@81: } insilmaril@81: else insilmaril@81: { insilmaril@81: // Wait for it to finish. insilmaril@81: ::WaitForSingleObject( piProcInfo.hProcess, 10000 ); insilmaril@81: } insilmaril@81: #endif insilmaril@81: return err; insilmaril@81: } insilmaril@81: insilmaril@81: bool loadStringFromDisk (const QString &fname, QString &s) insilmaril@81: { insilmaril@81: s=""; insilmaril@81: QFile file ( fname); insilmaril@81: if ( !file.open( QIODevice::ReadOnly ) ) return false; insilmaril@81: insilmaril@81: QTextStream ts( &file ); insilmaril@81: ts.setEncoding (QTextStream::UnicodeUTF8); insilmaril@81: while ( !ts.atEnd() ) insilmaril@81: s+=ts.readLine()+"\n"; insilmaril@81: file.close(); insilmaril@81: return true; insilmaril@81: } insilmaril@81: insilmaril@81: bool saveStringToDisk (const QString &fname, const QString &s) insilmaril@81: { insilmaril@81: QFile file( fname); insilmaril@81: insilmaril@81: file.setName ( fname); insilmaril@81: if ( !file.open( QIODevice::WriteOnly ) ) insilmaril@81: { insilmaril@81: file.close(); insilmaril@81: return false; insilmaril@81: } insilmaril@81: insilmaril@81: // Write it finally, and write in UTF8, no matter what insilmaril@81: QTextStream ts( &file ); insilmaril@81: ts.setEncoding (QTextStream::UnicodeUTF8); insilmaril@81: ts << s; insilmaril@81: file.close(); insilmaril@81: return true; insilmaril@81: } insilmaril@81: insilmaril@81: insilmaril@81: ImagePreview::ImagePreview (QWidget *par=0): QLabel (par) insilmaril@81: { insilmaril@81: fdia=(Q3FileDialog*)par; insilmaril@81: } insilmaril@81: insilmaril@81: void ImagePreview::previewUrl( const Q3Url &u ) insilmaril@81: { insilmaril@81: QString path = u.path(); insilmaril@81: QPixmap pix( path ); insilmaril@81: if ( pix.isNull() ) insilmaril@81: { insilmaril@81: // Strange: If we have fd->setMode (QFileDialog::ExistingFiles) insilmaril@81: // in the filedialog, then there are 3 calls to previewURL insilmaril@81: // for each selection. And only the first is the actual selected file insilmaril@81: // while the following 2 point to the directory above the current one. insilmaril@81: // So here's my workaround: insilmaril@81: insilmaril@81: if (fdia && fdia->selectedFiles().count()==0) insilmaril@81: setText( QObject::tr("This is not an image.") ); insilmaril@81: if (fdia &&fdia->selectedFiles().count()>1) insilmaril@81: setText( QObject::tr("Sorry, no preview for\nmultiple selected files.") ); insilmaril@81: } insilmaril@81: else insilmaril@81: { insilmaril@81: float max_w=300; insilmaril@81: float max_h=300; insilmaril@81: float r; insilmaril@81: if (pix.width()>max_w) insilmaril@81: { insilmaril@81: r=max_w / pix.width(); insilmaril@81: pix.resize(qRound(pix.width()*r), qRound(pix.height()*r)); insilmaril@81: // TODO not a resize, but a shrink/enlarge is needed here... insilmaril@81: } insilmaril@81: if (pix.height()>max_h) insilmaril@81: { insilmaril@81: r=max_h / pix.height(); insilmaril@81: pix.resize(qRound(pix.width()*r), qRound(pix.height()*r)); insilmaril@81: // TODO not a resize, but a shrink/enlarge is needed here... insilmaril@81: } insilmaril@81: setPixmap( pix ); insilmaril@81: } insilmaril@81: } insilmaril@81: insilmaril@81: ImageIO::ImageIO () insilmaril@81: { insilmaril@81: // Create list with supported image types insilmaril@81: // foreach (QByteArray format, QImageWriter::supportedImageFormats()) insilmaril@81: // imageTypes.append( tr("%1...").arg(QString(format).toUpper())); insilmaril@81: imageFilters.append ("Images (*.png *.jpg *.jpeg *.bmp *.bmp *.ppm *.xpm *.xbm)"); insilmaril@81: imageTypes.append ("PNG"); insilmaril@81: imageFilters.append ("Portable Network Graphics (*.png)"); insilmaril@81: imageTypes.append ("PNG"); insilmaril@81: imageFilters.append ("Joint Photographic Experts Group (*.jpg)"); insilmaril@81: imageTypes.append ("JPG"); insilmaril@81: imageFilters.append ("Joint Photographic Experts Group (*.jpeg)"); insilmaril@81: imageTypes.append ("JPG"); insilmaril@81: imageFilters.append ("Windows Bitmap (*.bmp)"); insilmaril@81: imageTypes.append ("BMP"); insilmaril@81: imageFilters.append ("Portable Pixmap (*.ppm)"); insilmaril@81: imageTypes.append ("PPM"); insilmaril@81: imageFilters.append ("X11 Bitmap (*.xpm)"); insilmaril@81: imageTypes.append ("XPM"); insilmaril@81: imageFilters.append ("X11 Bitmap (*.xbm)"); insilmaril@81: imageTypes.append ("XBM"); insilmaril@81: } insilmaril@81: insilmaril@81: QStringList ImageIO::getFilters() insilmaril@81: { insilmaril@81: return imageFilters; insilmaril@81: } insilmaril@81: insilmaril@81: QString ImageIO::getType(QString filter) insilmaril@81: { insilmaril@81: for (int i=0;i