diff options
Diffstat (limited to 'src-qt5/desktop-utils/lumina-fm-dev/FODialog.cpp')
| -rw-r--r-- | src-qt5/desktop-utils/lumina-fm-dev/FODialog.cpp | 387 |
1 files changed, 0 insertions, 387 deletions
diff --git a/src-qt5/desktop-utils/lumina-fm-dev/FODialog.cpp b/src-qt5/desktop-utils/lumina-fm-dev/FODialog.cpp deleted file mode 100644 index 0d04b912..00000000 --- a/src-qt5/desktop-utils/lumina-fm-dev/FODialog.cpp +++ /dev/null @@ -1,387 +0,0 @@ -//=========================================== -// 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" - -#include <QApplication> -#include <QFontMetrics> - -#include <ScrollDialog.h> - -#define DEBUG 0 - -FODialog::FODialog(QWidget *parent) : QDialog(parent), ui(new Ui::FODialog){ - ui->setupUi(this); //load the designer file - ui->label->setText(tr("Calculating")); - ui->progressBar->setVisible(false); - ui->push_stop->setIcon( LXDG::findIcon("edit-delete","") ); - WorkThread = new QThread(); - Worker = new FOWorker(); - connect(Worker, SIGNAL(startingItem(int,int,QString,QString)), this, SLOT(UpdateItem(int,int,QString,QString)) ); - connect(Worker, SIGNAL(finished(QStringList)), this, SLOT(WorkDone(QStringList)) ); - Worker->moveToThread(WorkThread); - WorkThread->start(); - - //Make sure this dialog is centered on the parent - if(parent!=0){ - QPoint ctr = parent->mapToGlobal(parent->geometry().center()); - this->move( ctr.x()-(this->width()/2), ctr.y()-(this->height()/2) ); - } - this->show(); -} - -FODialog::~FODialog(){ - Worker->stopped = true; //just in case it might still be running when closed - WorkThread->quit(); - WorkThread->wait(); - delete Worker; - //delete WorkThread; -} - -void FODialog::setOverwrite(bool ovw){ - if(ovw){ Worker->overwrite = 1; } - else{ Worker->overwrite = 0; } -} - -//Public "start" functions -bool FODialog::RemoveFiles(QStringList paths){ - Worker->ofiles = paths; - Worker->isRM = true; - if(CheckOverwrite()){ - QTimer::singleShot(10,Worker, SLOT(slotStartOperations())); - return true; - }else{ - this->close(); - return false; - } -} - -bool FODialog::CopyFiles(QStringList oldPaths, QStringList newPaths){ - //same permissions as old files - if(oldPaths.length() == newPaths.length()){ - Worker->ofiles = oldPaths; - Worker->nfiles = newPaths; - } - Worker->isCP=true; - if(CheckOverwrite()){ - QTimer::singleShot(10,Worker, SLOT(slotStartOperations())); - return true; - }else{ - this->close(); - return false; - } -} - -bool FODialog::RestoreFiles(QStringList oldPaths, QStringList newPaths){ - //user/group rw permissions - if(oldPaths.length() == newPaths.length()){ - Worker->ofiles = oldPaths; - Worker->nfiles = newPaths; - } - Worker->isRESTORE = true; - if(CheckOverwrite()){ - QTimer::singleShot(10,Worker, SLOT(slotStartOperations())); - return true; - }else{ - this->close(); - return false; - } -} - -bool FODialog::MoveFiles(QStringList oldPaths, QStringList newPaths){ - //no change in permissions - if(oldPaths.length() == newPaths.length()){ - Worker->ofiles = oldPaths; - Worker->nfiles = newPaths; - } - Worker->isMV=true; - if(CheckOverwrite()){ - QTimer::singleShot(10,Worker, SLOT(slotStartOperations())); - return true; - }else{ - this->close(); - return false; - } -} - -bool FODialog::CheckOverwrite(){ - bool ok = true; - //Quick check that a file is not supposed to be moved/copied/restored onto itself - if(!Worker->isRM){ - for(int i=0; i<Worker->nfiles.length(); i++){ - if(Worker->nfiles[i] == Worker->ofiles[i]){ - //duplicate - remove it from the queue - Worker->nfiles.removeAt(i); Worker->ofiles.removeAt(i); - i--; - } - } - } - if(!Worker->isRM && Worker->overwrite==-1){ - //Check if the new files already exist, and prompt for action - QStringList existing; - for(int i=0; i<Worker->nfiles.length(); i++){ - if(QFile::exists(Worker->nfiles[i])){ existing << Worker->nfiles[i].section("/",-1); } - } - if(!existing.isEmpty()){ - //Prompt for whether to overwrite, not overwrite, or cancel - QMessageBox dialog(QMessageBox::Question, 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, this); - - dialog.setButtonText(QMessageBox::YesToAll, tr("YesToAll")); - dialog.setButtonText(QMessageBox::NoToAll, tr("NoToAll")); - dialog.setButtonText(QMessageBox::Cancel, tr("Cancel")); - dialog.setDefaultButton(QMessageBox::NoToAll); - const int ans = dialog.exec(); - if(ans==QMessageBox::NoToAll){ Worker->overwrite = 0; } //don't overwrite - else if(ans==QMessageBox::YesToAll){ Worker->overwrite = 1; } //overwrite - else{ qDebug() << " - Cancelled"; Worker->overwrite = -1; ok = false; } //cancel operations - if(DEBUG){ qDebug() << " - Overwrite:" << Worker->overwrite; } - } - } - QApplication::processEvents(); - QApplication::processEvents(); - return ok; -} - -void FODialog::UpdateItem(int cur, int tot, QString oitem, QString nitem){ - ui->progressBar->setRange(0,tot); - ui->progressBar->setValue(cur); - ui->progressBar->setVisible(true); - QString msg; - if(Worker->isRM){ msg = tr("Removing: %1"); } - else if(Worker->isCP){ msg = tr("Copying: %1 to %2"); } - else if(Worker->isRESTORE){ msg = tr("Restoring: %1 as %2"); } - else if(Worker->isMV){ msg = tr("Moving: %1 to %2"); } - if(msg.contains("%2")){ - msg = msg.arg(oitem.section("/",-1), nitem.section("/",-1)); - }else{ - msg = msg.arg(oitem.section("/",-1)); - } - msg = ui->label->fontMetrics().elidedText(msg, Qt::ElideRight, ui->label->width()); - ui->label->setText( msg ); -} - -void FODialog::WorkDone(QStringList errlist){ - if(!errlist.isEmpty()){ - QString msg; - if(Worker->isRM){ msg = tr("Could not remove these files:"); } - else if(Worker->isCP){ msg = tr("Could not copy these files:"); } - else if(Worker->isRESTORE){ msg = tr("Could not restore these files:"); } - else if(Worker->isMV){ msg = tr("Could not move these files:"); } - ScrollDialog dlg(this); - dlg.setWindowTitle(tr("File Errors")); - dlg.setText( msg+"\n\n"+errlist.join("\n") ); - dlg.exec(); - } - noerrors = errlist.isEmpty(); - this->close(); -} - -void FODialog::on_push_stop_clicked(){ - Worker->stopped = true; -} - -// =================== -// ==== FOWorker Class ==== -// =================== -QStringList FOWorker::subfiles(QString dirpath, bool dirsfirst){ - //NOTE: dirpath (input) is always the first/last item in the output as well! - QStringList out; - if(dirsfirst){ out << dirpath; } - if( QFileInfo(dirpath).isDir() ){ - QDir dir(dirpath); - if(dirsfirst){ - //Now recursively add any subdirectories and their contents - QStringList subdirs = dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot | QDir::Hidden, QDir::NoSort); - for(int i=0; i<subdirs.length(); i++){ out << subfiles(dir.absoluteFilePath(subdirs[i]), dirsfirst); } - } - //List the files - QStringList files = dir.entryList(QDir::Files | QDir::NoDotAndDotDot | QDir::Hidden | QDir::System, QDir::NoSort); - for(int i=0; i<files.length(); i++){ out << dir.absoluteFilePath(files[i]); } - - if(!dirsfirst){ - //Now recursively add any subdirectories and their contents - QStringList subdirs = dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot | QDir::Hidden, QDir::NoSort); - for(int i=0; i<subdirs.length(); i++){ out << subfiles(dir.absoluteFilePath(subdirs[i]), dirsfirst); } - } - } - if(!dirsfirst){ out << dirpath; } - return out; -} - -QString FOWorker::newFileName(QString path){ - int num=1; - QString extension = path.section("/",-1).section(".",-1); - if( path.section("/",-1) == "."+extension || extension ==path.section("/",-1) ){ extension.clear(); } //just a hidden file without extension or directory - 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 FOWorker::removeItem(QString path, bool recursive){ - //qDebug() << "Remove Path:" << path; - QStringList items; - if(recursive){ items = subfiles(path,false); } - else{ items << path; } //only the given path - //qDebug() << " - Subfiles:" << items; - 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], recursive); - } - }else{ - //Simple File Removal - if( !QFile::remove(items[i]) ){ err << items[i]; } - } - } - return err; -} - -QStringList FOWorker::copyItem(QString oldpath, QString newpath){ - QStringList err; - if(oldpath == newpath){ return err; } //copy something onto itself - just skip it - if(QFileInfo(oldpath).isDir()){ - //Create a new directory with the same name (no way to copy dir+contents) - QDir dir; - if( !dir.mkpath(newpath) ){ err << oldpath; } - }else{ - //Copy the file and reset permissions as necessary - 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 FOWorker::slotStartOperations(){ - if(DEBUG){ qDebug() << "Start File operations" << isRM << isCP << isMV << ofiles << nfiles << overwrite; } - //Now setup the UI - /*ui->progressBar->setRange(0,ofiles.length()); - ui->progressBar->setValue(0); - ui->progressBar->setVisible(true); - QApplication::processEvents();*/ - /*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{ emit finished(QStringList()); return; } //cancel operations - } - }*/ - - //Get the complete number of items to be operated on (better tracking) - QStringList olist, nlist; //old/new list to actually be used (not inputs - modified/added as necessary) - for(int i=0; i<ofiles.length() && !stopped; i++){ - if(isRM){ //only old files - olist << subfiles(ofiles[i], false); //dirs need to be last for removals - }else if(isCP || isRESTORE){ - if(QFile::exists(nfiles[i])){ - if(overwrite!=1){ - qDebug() << " - Get New Filename:" << nfiles[i]; - nfiles[i] = newFileName(nfiles[i]); //prompt for new file name up front before anything starts - qDebug() << " -- " << nfiles[i]; - } - } - if(nfiles[i] == ofiles[i] && overwrite==1){ - //Trying to copy a file/dir to itself - skip it - continue; - } - QStringList subs = subfiles(ofiles[i], true); //dirs need to be first for additions - for(int s=0; s<subs.length(); s++){ - olist << subs[s]; - QString newsub = subs[s].section(ofiles[i],0,100, QString::SectionSkipEmpty); - newsub.prepend(nfiles[i]); - nlist << newsub; - } - }else{ //Move/rename - if( nfiles[i].startsWith(ofiles[i]+"/") ){ - //This is trying to move a directory into itself (not possible) - // Example: move "~/mydir" -> "~/mydir/mydir2" - QStringList err; err << tr("Invalid Move") << QString(tr("It is not possible to move a directory into itself. Please make a copy of the directory instead.\n\nOld Location: %1\nNew Location: %2")).arg(ofiles[i], nfiles[i]); - emit finished(err); return; - }else{ - //Check for existance of the new name - if(QFile::exists(nfiles[i])){ - if(overwrite!=1){ - nfiles[i] = newFileName(nfiles[i]); //prompt for new file name up front before anything starts - } - } - //no changes necessary - olist << ofiles[i]; - nlist << nfiles[i]; - } - } - } - //Now start iterating over the operations - QStringList errlist; - for(int i=0; i<olist.length() && !stopped; i++){ - if(isRM){ - /*ui->label->setText( QString(tr("Removing: %1")).arg(olist[i].section("/",-1)) ); - QApplication::processEvents();*/ - emit startingItem(i+1,olist.length(), olist[i], ""); - errlist << removeItem(olist[i]); - }else if(isCP || isRESTORE){ - /*ui->label->setText( QString(tr("Copying: %1 to %2")).arg(olist[i].section("/",-1), nlist[i].section("/",-1)) ); - QApplication::processEvents();*/ - emit startingItem(i+1,olist.length(), olist[i],nlist[i]); - if(QFile::exists(nlist[i])){ - if(overwrite==1){ - errlist << removeItem(nlist[i], true); //recursively remove the file/dir since we are supposed to overwrite it - } - } - //If a parent directory fails to copy, skip all the children as well (they will also fail) - //QApplication::processEvents(); - if( !errlist.contains(olist[i].section("/",0,-1)) ){ - errlist << copyItem(olist[i], nlist[i]); - } - }else if(isMV){ - /*ui->label->setText( QString(tr("Moving: %1 to %2")).arg(ofiles[i].section("/",-1), nfiles[i].section("/",-1)) ); - QApplication::processEvents();*/ - emit startingItem(i+1,olist.length(), olist[i], nlist[i]); - //Clean up any overwritten files/dirs - if(QFile::exists(nlist[i])){ - if(overwrite==1){ - errlist << removeItem(nlist[i], true); //recursively remove the file/dir since we are supposed to overwrite it - } - } - //Perform the move if no error yet (including skipping all children) - if( !errlist.contains(olist[i].section("/",0,-1)) ){ - if( !QFile::rename(ofiles[i], nfiles[i]) ){ - errlist << ofiles[i]; - } - } - } - //ui->progressBar->setValue(i+1); - //QApplication::processEvents(); - } - //All finished, emit the signal - errlist.removeAll(""); //make sure to clear any empty items - emit finished(errlist); - qDebug() << "Done with File Operations"; -} |