diff options
Diffstat (limited to 'lumina-fm/FODialog.cpp')
| -rw-r--r-- | lumina-fm/FODialog.cpp | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/lumina-fm/FODialog.cpp b/lumina-fm/FODialog.cpp new file mode 100644 index 00000000..c8be3d85 --- /dev/null +++ b/lumina-fm/FODialog.cpp @@ -0,0 +1,197 @@ +//=========================================== +// Lumina-DE source code +// Copyright (c) 2014, Ken Moore +// Available under the 3-clause BSD license +// See the LICENSE file for full details +//=========================================== +#include "FODialog.h" +#include "ui_FODialog.h" + +FODialog::FODialog(QWidget *parent) : QDialog(parent), ui(new Ui::FODialog){ + ui->setupUi(this); //load the designer file + ui->label->setText(""); + ui->progressBar->setVisible(false); + ui->push_stop->setIcon( LXDG::findIcon("edit-delete","") ); + //Now set the internal defaults + isRM = isCP = isRESTORE = isMV = stopped = noerrors = false; + overwrite = -1; //set to automatic by default +} + +FODialog::~FODialog(){ + stopped = true; //just in case it might still be running when closed +} + +void FODialog::setOverwrite(bool ovw){ + if(ovw){ overwrite = 1; } + else{ overwrite = 0; } +} + +//Public "start" functions +void FODialog::RemoveFiles(QStringList paths){ + ofiles = paths; + isRM = true; + QTimer::singleShot(10,this, SLOT(slotStartOperations())); +} + +void FODialog::CopyFiles(QStringList oldPaths, QStringList newPaths){ + //same permissions as old files + if(oldPaths.length() == newPaths.length()){ + ofiles = oldPaths; nfiles = newPaths; + } + isCP=true; + QTimer::singleShot(10,this, SLOT(slotStartOperations())); +} + +void FODialog::RestoreFiles(QStringList oldPaths, QStringList newPaths){ + //user/group rw permissions + if(oldPaths.length() == newPaths.length()){ + ofiles = oldPaths; nfiles = newPaths; + } + isRESTORE = true; + QTimer::singleShot(10,this, SLOT(slotStartOperations())); +} + +void FODialog::MoveFiles(QStringList oldPaths, QStringList newPaths){ + //no change in permissions + if(oldPaths.length() == newPaths.length()){ + ofiles = oldPaths; nfiles = newPaths; + } + isMV=true; + QTimer::singleShot(10,this, SLOT(slotStartOperations())); +} + +// ==== PRIVATE ==== +QStringList FODialog::subfiles(QString dirpath){ + QStringList out; + if( QFileInfo(dirpath).isDir() ){ + QDir dir(dirpath); + //First list the files + QStringList files = dir.entryList(QDir::Files | QDir::NoDotAndDotDot, QDir::NoSort); + for(int i=0; i<files.length(); i++){ out << dir.absoluteFilePath(files[i]); } + //Now recursively add any subdirectories and their contents + QStringList subdirs = dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::NoSort); + for(int i=0; i<subdirs.length(); i++){ out << subfiles(dir.absoluteFilePath(subdirs[i])); } + } + out << dirpath; //always put the parent directory after all the contents + return out; +} + +QString FODialog::newFileName(QString path){ + int num=1; + QString extension = path.section(".",-1); + if(!extension.isEmpty()){ + extension.prepend("."); + path.chop(extension.length()); + } + while( QFile::exists(path+"-"+QString::number(num)+extension) ){ num++; } + return QString(path+"-"+QString::number(num)+extension); +} + +QStringList FODialog::removeItem(QString path){ + QStringList items = subfiles(path); + QStringList err; + for(int i=0; i<items.length(); i++){ + if(QFileInfo(items[i]).isDir()){ + if(items[i]==path){ + //Current Directory Removal + QDir dir; + if( !dir.rmdir(items[i]) ){ err << items[i]; } + }else{ + //Recursive Directory Removal + err << removeItem(items[i]); + } + }else{ + //Simple File Removal + if( !QFile::remove(items[i]) ){ err << items[i]; } + } + } + return err; +} + +QStringList FODialog::copyItem(QString oldpath, QString newpath){ + QStringList err; + if(QFileInfo(oldpath).isDir()){ + QDir dir; + if( !dir.mkpath(newpath) ){ err << oldpath; } + else{ + dir.cd(oldpath); + QStringList subs = dir.entryList(QDir::Files | QDir::Files | QDir::NoDotAndDotDot, QDir::Name | QDir::DirsFirst); + for(int i=0; i<subs.length(); i++){ err << copyItem(oldpath+"/"+subs[i], newpath+"/"+subs[i]); } + } + }else{ + if( !QFile::copy(oldpath, newpath) ){ err << oldpath; } + else{ + if(isCP){ + QFile::setPermissions(newpath, QFile::permissions(oldpath)); + //Nothing special for copies at the moment (might be something we run into later) + }else if(isRESTORE){ + QFile::setPermissions(newpath, QFile::permissions(oldpath)); + //Nothing special for restores at the moment (might be something we run into later) + } + } + } + return err; +} + +// ==== PRIVATE SLOTS ==== +void FODialog::slotStartOperations(){ + ui->label->setText(tr("Calculating...")); + //Now setup the UI + ui->progressBar->setRange(0,ofiles.length()); + ui->progressBar->setValue(0); + ui->progressBar->setVisible(true); + if(!isRM && overwrite==-1){ + //Check if the new files already exist, and prompt for action + QStringList existing; + for(int i=0; i<nfiles.length(); i++){ + if(QFile::exists(nfiles[i])){ existing << nfiles[i].section("/",-1); } + } + if(!existing.isEmpty()){ + //Prompt for whether to overwrite, not overwrite, or cancel + QMessageBox::StandardButton ans = QMessageBox::question(this, tr("Overwrite Files?"), tr("Do you want to overwrite the existing files?")+"\n"+tr("Note: It will just add a number to the filename otherwise.")+"\n\n"+existing.join(", "), QMessageBox::YesToAll | QMessageBox::NoToAll | QMessageBox::Cancel, QMessageBox::NoToAll); + if(ans==QMessageBox::NoToAll){ overwrite = 0; } //don't overwrite + else if(ans==QMessageBox::YesToAll){ overwrite = 1; } //overwrite + else{ this->close(); return; } //cancel operations + } + } + //Now start iterating over the operations + QStringList errlist; + for(int i=0; i<ofiles.length() && !stopped; i++){ + if(isRM){ + ui->label->setText( QString(tr("Removing: %1")).arg(ofiles[i].section("/",-1)) ); + errlist << removeItem(ofiles[i]); + }else if(isCP || isRESTORE){ + ui->label->setText( QString(tr("Copying: %1 to %2")).arg(ofiles[i].section("/",-1), nfiles[i].section("/",-1)) ); + if(QFile::exists(nfiles[i])){ + if(overwrite){ + errlist << removeItem(nfiles[i]); + }else{ + nfiles[i] = newFileName(nfiles[i]); + } + } + errlist << copyItem(ofiles[i], nfiles[i]); + }else if(isMV){ + ui->label->setText( QString(tr("Moving: %1 to %2")).arg(ofiles[i].section("/",-1), nfiles[i].section("/",-1)) ); + if( !QFile::rename(ofiles[i], nfiles[i]) ){ + errlist << ofiles[i]; + } + } + ui->progressBar->setValue(i+1); + } + //All finished, so close the dialog if successful + errlist.removeAll(""); //make sure to clear any empty items + if(!errlist.isEmpty()){ + QString msg; + if(isRM){ msg = tr("Could not remove these files:"); } + else if(isCP){ msg = tr("Could not copy these files:"); } + else if(isRESTORE){ msg = tr("Could not restore these files:"); } + else if(isMV){ msg = tr("Could not move these files:"); } + QMessageBox::warning(this, tr("File Errors"), msg+"\n\n"+errlist.join("\n")); + } + noerrors = errlist.isEmpty(); + this->close(); +} + +void FODialog::on_push_stop_clicked(){ + stopped = true; +}
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