diff options
Diffstat (limited to 'src-qt5/core-utils/lumina-config/pages/page_wallpaper.cpp')
| -rw-r--r-- | src-qt5/core-utils/lumina-config/pages/page_wallpaper.cpp | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/src-qt5/core-utils/lumina-config/pages/page_wallpaper.cpp b/src-qt5/core-utils/lumina-config/pages/page_wallpaper.cpp new file mode 100644 index 00000000..b54e07bd --- /dev/null +++ b/src-qt5/core-utils/lumina-config/pages/page_wallpaper.cpp @@ -0,0 +1,282 @@ +//=========================================== +// Lumina Desktop Source Code +// Copyright (c) 2016, Ken Moore +// Available under the 3-clause BSD license +// See the LICENSE file for full details +//=========================================== +#include "page_wallpaper.h" +#include "ui_page_wallpaper.h" +#include "getPage.h" + +//========== +// PUBLIC +//========== +page_wallpaper::page_wallpaper(QWidget *parent) : PageWidget(parent), ui(new Ui::page_wallpaper()){ + ui->setupUi(this); + DEFAULTBG = LOS::LuminaShare()+"/desktop-background.jpg"; + updateIcons(); + connect(ui->combo_desk_bg, SIGNAL(currentIndexChanged(int)), this, SLOT(deskbgchanged()) ); + connect(ui->radio_desk_multi, SIGNAL(toggled(bool)), this, SLOT(desktimechanged()) ); + connect(ui->tool_desk_addbg, SIGNAL(clicked()), this, SLOT(deskbgadded()) ); + connect(ui->tool_desk_rmbg, SIGNAL(clicked()), this, SLOT(deskbgremoved()) ); + connect(ui->spin_desk_min, SIGNAL(valueChanged(int)), this, SLOT(desktimechanged()) ); + connect(ui->combo_desk_layout, SIGNAL(currentIndexChanged(int)), this, SLOT(desktimechanged()) ); //just need to poke the save routines +} + +page_wallpaper::~page_wallpaper(){ + +} + +//================ +// PUBLIC SLOTS +//================ +void page_wallpaper::SaveSettings(){ + QSettings settings("lumina-desktop","desktopsettings"); + QString DPrefix = "desktop-"+QString::number(cScreen)+"/"; + QStringList bgs; //get the list of backgrounds to use + if(ui->radio_desk_multi->isChecked()){ + for(int i=0; i<ui->combo_desk_bg->count(); i++){ + bgs << ui->combo_desk_bg->itemData(i).toString(); + } + }else if(ui->combo_desk_bg->count() > 0){ + bgs << ui->combo_desk_bg->itemData( ui->combo_desk_bg->currentIndex() ).toString(); + bgs.removeAll("default"); + } + if(bgs.isEmpty()){ bgs << "default"; } //Make sure to always fall back on the default + settings.setValue(DPrefix+"background/filelist", bgs); + settings.setValue(DPrefix+"background/minutesToChange", ui->spin_desk_min->value()); + settings.setValue(DPrefix+"background/format", ui->combo_desk_layout->currentData().toString()); + + emit HasPendingChanges(false); +} + +void page_wallpaper::LoadSettings(int screennum){ + emit HasPendingChanges(false); + emit ChangePageTitle( tr("Wallpaper Settings") ); + cScreen = screennum; //save for later + loading = true; + QSettings settings("lumina-desktop","desktopsettings"); + QString DPrefix = "desktop-"+QString::number(cScreen)+"/"; + + QStringList bgs = settings.value(DPrefix+"background/filelist", QStringList()<<"default").toStringList(); + ui->combo_desk_bg->clear(); + for(int i=0; i<bgs.length(); i++){ + if(bgs[i]=="default"){ ui->combo_desk_bg->addItem( QIcon(DEFAULTBG), tr("System Default"), bgs[i] ); } + else if(bgs[i].startsWith("rgb(")){ui->combo_desk_bg->addItem(QString(tr("Solid Color: %1")).arg(bgs[i]), bgs[i]); } + //else{ ui->combo_desk_bg->addItem( QIcon(QPixmap(bgs[i]).scaled(64,64)), bgs[i].section("/",-1), bgs[i] ); } + else{ ui->combo_desk_bg->addItem( bgs[i].section("/",-1), bgs[i] ); } //disable the thumbnail - takes a long time for large collections of files + } + + ui->radio_desk_multi->setEnabled(bgs.length()>1); + if(bgs.length()>1){ ui->radio_desk_multi->setChecked(true);} + else{ ui->radio_desk_single->setChecked(true); } + ui->spin_desk_min->setValue( settings.value(DPrefix+"background/minutesToChange", 5).toInt() ); + desktimechanged(); //ensure the display gets updated (in case the radio selection did not change); + QRect geom = QApplication::desktop()->screenGeometry(cScreen); + ui->label_desk_res->setText( tr("Screen Resolution:")+"\n"+QString::number(geom.width())+"x"+QString::number(geom.height()) ); + int tmp = ui->combo_desk_layout->findData(settings.value(DPrefix+"background/format","stretch")); + if(tmp>=0){ ui->combo_desk_layout->setCurrentIndex(tmp); } + loading = false; +} + +void page_wallpaper::updateIcons(){ + ui->tool_desk_addbg->setIcon( LXDG::findIcon("list-add","") ); + ui->tool_desk_rmbg->setIcon( LXDG::findIcon("list-remove","") ); + updateMenus(); +} + +//================= +// PRIVATE +//================= +QString page_wallpaper::getColorStyle(QString current, bool allowTransparency){ + QString out; + //Convert the current color string into a QColor + QStringList col = current.section(")",0,0).section("(",1,1).split(","); + if(col.length()!=4){ col.clear(); col << "255" << "255" << "255" << "255"; } + QColor ccol = QColor(col[0].toInt(), col[1].toInt(), col[2].toInt(), col[3].toInt()); //RGBA + QColor ncol; + if(allowTransparency){ ncol= QColorDialog::getColor(ccol, this, tr("Select Color"), QColorDialog::ShowAlphaChannel); } + else{ ncol= QColorDialog::getColor(ccol, this, tr("Select Color")); } + //Now convert the new color into a usable string and return + if(ncol.isValid()){ //if the dialog was not cancelled + if(allowTransparency){ + out = "rgba("+QString::number(ncol.red())+","+QString::number(ncol.green())+","+QString::number(ncol.blue())+","+QString::number(ncol.alpha())+")"; + }else{ + out = "rgb("+QString::number(ncol.red())+","+QString::number(ncol.green())+","+QString::number(ncol.blue())+")"; + } + } + return out; +} + +//================= +// PRIVATE SLOTS +//================= +void page_wallpaper::updateMenus(){ + //Background file menu (different ways of loading files) + if(ui->tool_desk_addbg->menu()==0){ ui->tool_desk_addbg->setMenu(new QMenu(this)); } + ui->tool_desk_addbg->menu()->clear(); + ui->tool_desk_addbg->menu()->addAction(LXDG::findIcon("document-new",""), tr("File(s)"), this, SLOT(deskbgadded()) ); + ui->tool_desk_addbg->menu()->addAction(LXDG::findIcon("folder-new",""), tr("Directory (Single)"), this, SLOT(deskbgdiradded()) ); + ui->tool_desk_addbg->menu()->addAction(LXDG::findIcon("document-open-folder",""), tr("Directory (Recursive)"), this, SLOT(deskbgdirradded()) ); + ui->tool_desk_addbg->menu()->addAction(LXDG::findIcon("format-fill-color",""), tr("Solid Color"), this, SLOT(deskbgcoloradded()) ); + + //Available Wallpaper layout options + ui->combo_desk_layout->clear(); + ui->combo_desk_layout->addItem(tr("Automatic"), "stretch"); + ui->combo_desk_layout->addItem(tr("Fullscreen"), "full"); + ui->combo_desk_layout->addItem(tr("Fit screen"), "fit"); + ui->combo_desk_layout->addItem(tr("Tile"), "tile"); + ui->combo_desk_layout->addItem(tr("Center"), "center"); + ui->combo_desk_layout->addItem(tr("Top Left"), "topleft"); + ui->combo_desk_layout->addItem(tr("Top Right"), "topright"); + ui->combo_desk_layout->addItem(tr("Bottom Left"), "bottomleft"); + ui->combo_desk_layout->addItem(tr("Bottom Right"), "bottomright"); + +} + +void page_wallpaper::deskbgchanged(){ + //Load the new image preview + if(ui->combo_desk_bg->count()==0){ + ui->label_desk_bgview->setPixmap(QPixmap()); + ui->label_desk_bgview->setText(tr("No Background")+"\n"+tr("(use system default)")); + ui->label_desk_bgview->setStyleSheet(""); + }else{ + QString path = ui->combo_desk_bg->itemData( ui->combo_desk_bg->currentIndex() ).toString(); + if(path=="default"){ path = DEFAULTBG; } + if(QFile::exists(path)){ + QSize sz = ui->label_desk_bgview->size(); + sz.setWidth( sz.width() - (2*ui->label_desk_bgview->frameWidth()) ); + sz.setHeight( sz.height() - (2*ui->label_desk_bgview->frameWidth()) ); + //Update the preview/thumbnail for this item + QPixmap pix(path); + ui->label_desk_bgview->setPixmap( pix.scaled(sz, Qt::KeepAspectRatio, Qt::SmoothTransformation) ); + ui->combo_desk_bg->setItemIcon(ui->combo_desk_bg->currentIndex(), pix.scaled(64,64) ); + ui->label_desk_bgview->setStyleSheet(""); + }else if(path.startsWith("rgb(")){ + ui->label_desk_bgview->setPixmap(QPixmap()); + ui->label_desk_bgview->setText(""); + ui->label_desk_bgview->setStyleSheet("background-color: "+path+";"); + }else{ + ui->label_desk_bgview->setPixmap(QPixmap()); + ui->label_desk_bgview->setText(tr("File does not exist")); + ui->label_desk_bgview->setStyleSheet(""); + } + } + //See if this constitues a change to the current settings and enable the save button + if(!loading && ui->radio_desk_single->isChecked() && cBG!=ui->combo_desk_bg->currentIndex()){ emit HasPendingChanges(true); } + cBG = ui->combo_desk_bg->currentIndex(); //keep track of this for later + //Disable the background rotation option if only one background selected + if(ui->combo_desk_bg->count()<2){ + ui->radio_desk_single->setChecked(true); + ui->radio_desk_multi->setEnabled(false); + ui->spin_desk_min->setEnabled(false); + }else{ + ui->radio_desk_multi->setEnabled(true); + ui->spin_desk_min->setEnabled(ui->radio_desk_multi->isChecked()); + } + + //Disable the bg remove button if no backgrounds loaded + ui->tool_desk_rmbg->setEnabled(ui->combo_desk_bg->count()>0); + ui->label_desk_bgview->setMinimumSize(10,10); +} + +void page_wallpaper::desktimechanged(){ + ui->spin_desk_min->setEnabled(ui->radio_desk_multi->isChecked()); + if(!loading){ emit HasPendingChanges(true); } +} + +void page_wallpaper::deskbgremoved(){ + if(ui->combo_desk_bg->count()<1){ return; } //nothing to remove + ui->combo_desk_bg->removeItem( ui->combo_desk_bg->currentIndex() ); + emit HasPendingChanges(true); +} + +void page_wallpaper::deskbgadded(){ + //Prompt the user to find an image file to use for a background + QString dir = LOS::LuminaShare().section("/lumina-desktop",0,0)+"/wallpapers/Lumina-DE"; + qDebug() << "Looking for wallpaper dir:" << dir; + if( !QFile::exists(dir) ){ dir = QDir::homePath(); } + QStringList imgs = LUtils::imageExtensions(); + for(int i=0; i<imgs.length(); i++){ imgs[i].prepend("*."); } + QStringList bgs = QFileDialog::getOpenFileNames(this, tr("Find Background Image(s)"), dir, "Images ("+imgs.join(" ")+");;All Files (*)"); + if(bgs.isEmpty()){ return; } + for(int i=0; i<bgs.length(); i++){ + ui->combo_desk_bg->addItem( QIcon(bgs[i]), bgs[i].section("/",-1), bgs[i]); + } + //Now move to the last item in the list (the new image(s)); + ui->combo_desk_bg->setCurrentIndex( ui->combo_desk_bg->count()-1 ); + //If multiple items selected, automatically enable the background rotation option + if(bgs.length() > 1 && !ui->radio_desk_multi->isChecked()){ + ui->radio_desk_multi->setChecked(true); + } + emit HasPendingChanges(true); +} + +void page_wallpaper::deskbgcoloradded(){ + //Prompt the user to select a color (no transparency allowed) + QString color = getColorStyle("",false); //no initial color + if(color.isEmpty()){ return; } + //Add it to the list + ui->combo_desk_bg->addItem( QString(tr("Solid Color: %1")).arg(color), color); + //Now move to the last item in the list (the new image(s)); + ui->combo_desk_bg->setCurrentIndex( ui->combo_desk_bg->count()-1 ); + + emit HasPendingChanges(true); +} + +void page_wallpaper::deskbgdiradded(){ + //Add the files from a single directory + QString dir = LOS::LuminaShare().section("/lumina-desktop",0,0)+"/wallpapers/Lumina-DE"; + qDebug() << "Looking for wallpaper dir:" << dir; + if( !QFile::exists(dir) ){ dir = QDir::homePath(); } + dir = QFileDialog::getExistingDirectory(this, tr("Find Background Image Directory"), dir, QFileDialog::ReadOnly); + if(dir.isEmpty()){ return; } + //Got a directory - go ahead and find all the valid image files within it + QStringList imgs = LUtils::imageExtensions(); + for(int i=0; i<imgs.length(); i++){ imgs[i].prepend("*."); } + QDir qdir(dir); + QStringList bgs = qdir.entryList(imgs, QDir::Files | QDir::NoDotAndDotDot, QDir::Name); + if(bgs.isEmpty()){ return; } + for(int i=0; i<bgs.length(); i++){ + ui->combo_desk_bg->addItem( bgs[i], qdir.absoluteFilePath(bgs[i])); + } + //Now move to the last item in the list (the new image(s)); + ui->combo_desk_bg->setCurrentIndex( ui->combo_desk_bg->count()-1 ); + //If multiple items selected, automatically enable the background rotation option + if(bgs.length() > 1 && !ui->radio_desk_multi->isChecked()){ + ui->radio_desk_multi->setChecked(true); + } + emit HasPendingChanges(true); +} + +void page_wallpaper::deskbgdirradded(){ + //Recursively add files from a directory + QString dir = LOS::LuminaShare().section("/lumina-desktop",0,0)+"/wallpapers/Lumina-DE"; + qDebug() << "Looking for wallpaper dir:" << dir; + if( !QFile::exists(dir) ){ dir = QDir::homePath(); } + dir = QFileDialog::getExistingDirectory(this, tr("Find Background Image Directory"), dir, QFileDialog::ReadOnly); + if(dir.isEmpty()){ return; } + //Got a directory - go ahead and get all the valid image file formats + QStringList imgs = LUtils::imageExtensions(); + for(int i=0; i<imgs.length(); i++){ imgs[i].prepend("*."); } + //Now load the directory and add all the valid files + QStringList dirs = LUtils::listSubDirectories(dir, true); //find/list all the dirs + dirs.prepend(dir); //make sure the main dir is also listed + QStringList bgs; + for(int d=0; d<dirs.length(); d++){ + QDir qdir(dirs[d]); + QStringList tmp = qdir.entryList(imgs, QDir::Files | QDir::NoDotAndDotDot, QDir::Name); + for(int j=0; j<tmp.length(); j++){ bgs << qdir.absoluteFilePath(tmp[j]); } + } + //Now add all the files into the widget + for(int i=0; i<bgs.length(); i++){ + ui->combo_desk_bg->addItem( bgs[i].section("/",-1), bgs[i] ); + } + //Now move to the last item in the list (the new image(s)); + ui->combo_desk_bg->setCurrentIndex( ui->combo_desk_bg->count()-1 ); + //If multiple items selected, automatically enable the background rotation option + if(bgs.length() > 1 && !ui->radio_desk_multi->isChecked()){ + ui->radio_desk_multi->setChecked(true); + } + emit HasPendingChanges(true); +} |