diff options
Diffstat (limited to 'lumina-fileinfo')
| -rw-r--r-- | lumina-fileinfo/MainUI.cpp | 63 | ||||
| -rw-r--r-- | lumina-fileinfo/MainUI.h | 8 |
2 files changed, 69 insertions, 2 deletions
diff --git a/lumina-fileinfo/MainUI.cpp b/lumina-fileinfo/MainUI.cpp index 02ee8dfb..b2f0a9a9 100644 --- a/lumina-fileinfo/MainUI.cpp +++ b/lumina-fileinfo/MainUI.cpp @@ -4,6 +4,7 @@ // Available under the 3-clause BSD license // See the LICENSE file for full details //=========================================== +#include <QtConcurrent/QtConcurrentRun> #include "MainUI.h" #include "ui_MainUI.h" @@ -18,12 +19,13 @@ LFileInfo INFO = LFileInfo(""); MainUI::MainUI() : QDialog(), ui(new Ui::MainUI){ ui->setupUi(this); //load the designer form canwrite = false; + terminate_thread = false; UpdateIcons(); //Set all the icons in the dialog SetupConnections(); } MainUI::~MainUI(){ - + terminate_thread = true; } //============= @@ -47,6 +49,10 @@ void MainUI::LoadFile(QString path, QString type){ ui->label_file_name->setText( INFO.fileName() ); ui->label_file_mimetype->setText( INFO.mimetype() ); if(!INFO.isDir()){ ui->label_file_size->setText( LUtils::BytesToDisplaySize( INFO.size() ) ); } + else { + ui->label_file_size->setText(tr("---Calculating---")); + QtConcurrent::run(this, &MainUI::GetDirSize, INFO.absoluteFilePath()); + } ui->label_file_owner->setText(INFO.owner()); ui->label_file_group->setText(INFO.group()); ui->label_file_created->setText( INFO.created().toString(Qt::SystemLocaleLongDate) ); @@ -110,7 +116,6 @@ void MainUI::LoadFile(QString path, QString type){ //Setup the tab if(type.isEmpty()){ ui->tabWidget->setCurrentIndex(0); } else if(ui->tabWidget->count()>1){ ui->tabWidget->setCurrentIndex(1); } - } void MainUI::UpdateIcons(){ @@ -128,6 +133,52 @@ void MainUI::ReloadAppIcon(){ ui->push_xdg_getIcon->setIcon( LXDG::findIcon(ui->push_xdg_getIcon->whatsThis(),"") ); } +void MainUI::GetDirSize(const QString dirname) const { + const quint16 update_frequency = 2000; //For reducing the number of folder_size_changed calls + quint64 filesize = 0; + quint64 file_number = 0; + quint64 dir_number = 1; + QDir folder(dirname); + QFileInfoList file_list; + QString dir_name; + QList<QString> head; + folder.setFilter(QDir::Hidden|QDir::AllEntries|QDir::NoDotAndDotDot); + file_list = folder.entryInfoList(); + for(int i=0; i<file_list.size(); ++i) { + if(terminate_thread) + break; + if(file_list[i].isDir() && !file_list[i].isSymLink()) { + ++dir_number; + head.prepend(file_list[i].absoluteFilePath()); + } + else + ++file_number; + filesize += file_list[i].size(); + } + while(!head.isEmpty()) { + if(terminate_thread) + break; + dir_name = head.takeFirst(); + if(!folder.cd(dir_name)) { + qDebug() << "The folder " << dir_name << " doesn't exist"; + continue; + } + file_list = folder.entryInfoList(); + for(int i=0; i<file_list.size(); ++i) { + if(file_list[i].isDir() && !file_list[i].isSymLink()) { + ++dir_number; + head.prepend(file_list[i].absoluteFilePath()); + } + else + ++file_number; + filesize += file_list[i].size(); + if(i%update_frequency == 0) + emit folder_size_changed(filesize, file_number, dir_number, false); + } + } + emit folder_size_changed(filesize, file_number, dir_number, true); +} + // Initialization procedures void MainUI::SetupConnections(){ connect(ui->line_xdg_command, SIGNAL(editingFinished()), this, SLOT(xdgvaluechanged()) ); @@ -136,10 +187,12 @@ void MainUI::SetupConnections(){ connect(ui->line_xdg_wdir, SIGNAL(editingFinished()), this, SLOT(xdgvaluechanged()) ); connect(ui->check_xdg_useTerminal, SIGNAL(clicked()), this, SLOT(xdgvaluechanged()) ); connect(ui->check_xdg_startupNotify, SIGNAL(clicked()), this, SLOT(xdgvaluechanged()) ); + connect(this, SIGNAL(folder_size_changed(quint64, quint64, quint64, bool)), this, SLOT(refresh_folder_size(quint64, quint64, quint64, bool))); } //UI Buttons void MainUI::on_push_close_clicked(){ + terminate_thread = true; if(ui->push_save->isEnabled()){ //Still have unsaved changes //TO-DO - prompt for whether to save the changes @@ -234,3 +287,9 @@ void MainUI::xdgvaluechanged(){ } } +void MainUI::refresh_folder_size(quint64 size, quint64 files, quint64 folders, bool finished) { + if(finished) + ui->label_file_size->setText( LUtils::BytesToDisplaySize( size ) + " -- " + tr(" Folders: ") + QString::number(folders) + " / " + tr("Files: ") + QString::number(files) ); + else + ui->label_file_size->setText( LUtils::BytesToDisplaySize( size ) + " -- " + tr(" Folders: ") + QString::number(folders) + " / " + tr("Files: ") + QString::number(files) + tr(" Calculating..." )); +} diff --git a/lumina-fileinfo/MainUI.h b/lumina-fileinfo/MainUI.h index bc2729fd..65349d3e 100644 --- a/lumina-fileinfo/MainUI.h +++ b/lumina-fileinfo/MainUI.h @@ -35,7 +35,12 @@ public slots: private: Ui::MainUI *ui; bool canwrite; + bool terminate_thread; //flag for terminating the GetDirSize task void ReloadAppIcon(); + void GetDirSize(const QString dirname) const; //function to get folder size + +signals: + void folder_size_changed(quint64 size, quint64 files, quint64 folders, bool finished) const; //Signal for updating the folder size asynchronously private slots: //Initialization functions @@ -50,6 +55,9 @@ private slots: //XDG Value Changed void xdgvaluechanged(); + + //Folder size + void refresh_folder_size(quint64 size, quint64 files, quint64 folders, bool finished); //Slot for updating the folder size asynchronously }; #endif |