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author | q5sys <jt@xsystems.com> | 2017-11-27 01:34:28 -0500 |
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committer | q5sys <jt@xsystems.com> | 2017-11-27 01:34:28 -0500 |
commit | 6b1a38389925839278b2735041e088224b4a7be2 (patch) | |
tree | c0f30d9cb6d6b5b5bf0c40c4dbccdec006a26b0a /src-qt5/desktop-utils/lumina-fm-dev/widgets/SlideshowWidget.cpp | |
parent | Merge branch 'master' of http://github.com/trueos/lumina (diff) | |
download | lumina-6b1a38389925839278b2735041e088224b4a7be2.tar.gz lumina-6b1a38389925839278b2735041e088224b4a7be2.tar.bz2 lumina-6b1a38389925839278b2735041e088224b4a7be2.zip |
remove file manager dev folder
Diffstat (limited to 'src-qt5/desktop-utils/lumina-fm-dev/widgets/SlideshowWidget.cpp')
-rw-r--r-- | src-qt5/desktop-utils/lumina-fm-dev/widgets/SlideshowWidget.cpp | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/src-qt5/desktop-utils/lumina-fm-dev/widgets/SlideshowWidget.cpp b/src-qt5/desktop-utils/lumina-fm-dev/widgets/SlideshowWidget.cpp deleted file mode 100644 index a9028d2b..00000000 --- a/src-qt5/desktop-utils/lumina-fm-dev/widgets/SlideshowWidget.cpp +++ /dev/null @@ -1,169 +0,0 @@ -//=========================================== -// Lumina-DE source code -// Copyright (c) 2015, Ken Moore -// Available under the 3-clause BSD license -// See the LICENSE file for full details -//=========================================== -#include "SlideshowWidget.h" -#include "ui_SlideshowWidget.h" - -#include <QImageWriter> -#include <QMessageBox> - -SlideshowWidget::SlideshowWidget(QWidget *parent) : QWidget(parent), ui(new Ui::SlideshowWidget){ - ui->setupUi(this); //load the designer file - zoom = 1; - UpdateIcons(); - UpdateText(); -} - -SlideshowWidget::~SlideshowWidget(){ - -} - -// ================ -// PUBLIC SLOTS -// ================ -void SlideshowWidget::ClearImages(){ - ui->combo_image_name->clear(); -} - -void SlideshowWidget::LoadImages(QList<LFileInfo> list){ - int cmax = ui->combo_image_name->count(); //current number of items - for(int i=0; i<list.length(); i++){ - if(list[i].isImage()){ ui->combo_image_name->addItem(list[i].fileName(), list[i].absoluteFilePath() ); } - } - //Now automatically show the first item from the batch of new ones - if(cmax < ui->combo_image_name->count()){ ui->combo_image_name->setCurrentIndex(cmax); } -} - -void SlideshowWidget::refresh(){ - UpdateImage(); -} - -//Theme change functions -void SlideshowWidget::UpdateIcons(){ - ui->tool_image_goBegin->setIcon( LXDG::findIcon("go-first-view","") ); - ui->tool_image_goEnd->setIcon( LXDG::findIcon("go-last-view","") ); - ui->tool_image_goPrev->setIcon( LXDG::findIcon("go-previous-view","") ); - ui->tool_image_goNext->setIcon( LXDG::findIcon("go-next-view","") ); - ui->tool_image_remove->setIcon( LXDG::findIcon("edit-delete","") ); - ui->tool_image_rotateleft->setIcon( LXDG::findIcon("object-rotate-left","") ); - ui->tool_image_rotateright->setIcon( LXDG::findIcon("object-rotate-right","") ); - ui->tool_image_zoomin->setIcon( LXDG::findIcon("zoom-in","") ); - ui->tool_image_zoomout->setIcon( LXDG::findIcon("zoom-out","") ); -} - -void SlideshowWidget::UpdateText(){ - ui->retranslateUi(this); -} - - -// ================= -// PRIVATE -// ================= -void SlideshowWidget::UpdateImage(){ - QString file = ui->combo_image_name->currentData().toString(); - qDebug() << "Show Image:" << file << "Zoom:" << zoom; - QPixmap pix(file); - QSize sz = ui->scrollArea->contentsRect().size(); - if( sz.width()>pix.size().width() || sz.height()>pix.size().height()){ sz = pix.size(); } //100% size already - apply zoom after this - pix = pix.scaled(sz*zoom, Qt::KeepAspectRatio, Qt::SmoothTransformation); - ui->label_image->setPixmap(pix); - //Now set/load the buttons - ui->tool_image_goBegin->setEnabled(ui->combo_image_name->currentIndex()>0); - ui->tool_image_goPrev->setEnabled(ui->combo_image_name->currentIndex()>0); - ui->tool_image_goEnd->setEnabled(ui->combo_image_name->currentIndex()<(ui->combo_image_name->count()-1)); - ui->tool_image_goNext->setEnabled(ui->combo_image_name->currentIndex()<(ui->combo_image_name->count()-1)); - ui->label_image_index->setText( QString::number(ui->combo_image_name->currentIndex()+1)+"/"+QString::number(ui->combo_image_name->count()) ); - static QList<QByteArray> writeableformats; - if(writeableformats.isEmpty()){ - writeableformats = QImageWriter::supportedImageFormats(); - qDebug() << "Writeable image formats:" << writeableformats; - } - bool canwrite = writeableformats.contains(file.section(".",-1).toLower().toLocal8Bit()); //compare the suffix with the list - bool isUserWritable = QFileInfo(file).isWritable(); - ui->tool_image_remove->setEnabled(isUserWritable); - ui->tool_image_rotateleft->setEnabled(isUserWritable && canwrite); - ui->tool_image_rotateright->setEnabled(isUserWritable && canwrite); - ui->tool_image_zoomin->setEnabled(zoom<2); - ui->tool_image_zoomout->setEnabled(zoom>0.25); -} - - -// ================= -// PRIVATE SLOTS -// ================= -// Picture rotation options -void SlideshowWidget::on_combo_image_name_currentIndexChanged(int index){ - if(index>=0 && !ui->combo_image_name->currentData().toString().isEmpty()){ - zoom = 1; //always reset the zoom level when changing images - UpdateImage(); - } -} - -void SlideshowWidget::on_tool_image_goEnd_clicked(){ - ui->combo_image_name->setCurrentIndex( ui->combo_image_name->count()-1 ); -} - -void SlideshowWidget::on_tool_image_goNext_clicked(){ - ui->combo_image_name->setCurrentIndex( ui->combo_image_name->currentIndex()+1 ); -} - -void SlideshowWidget::on_tool_image_goPrev_clicked(){ - ui->combo_image_name->setCurrentIndex( ui->combo_image_name->currentIndex()-1 ); -} - -void SlideshowWidget::on_tool_image_goBegin_clicked(){ - ui->combo_image_name->setCurrentIndex(0); -} - -// Picture modification options -void SlideshowWidget::on_tool_image_remove_clicked(){ - QString file = ui->combo_image_name->currentData().toString(); - //Verify permanent removal of file/dir - if(QMessageBox::Yes != QMessageBox::question(this, tr("Verify Removal"), tr("WARNING: This will permanently delete the file from the system!")+"\n"+tr("Are you sure you want to continue?")+"\n\n"+file, QMessageBox::Yes | QMessageBox::No, QMessageBox::No) ){ - return; //cancelled - } - if( QFile::remove(file) ){ - int index = ui->combo_image_name->currentIndex(); - ui->combo_image_name->removeItem( index ); - } -} - -void SlideshowWidget::on_tool_image_rotateleft_clicked(){ - //First load the file fresh (not the scaled version in the UI) - QString file = ui->combo_image_name->currentData().toString(); - QPixmap pix(file); - //Now rotate the image 90 degrees counter-clockwise - QTransform trans; - pix = pix.transformed( trans.rotate(-90) , Qt::SmoothTransformation); - //Now save the image back to the same file - pix.save(file); - //Now re-load the image in the UI - UpdateImage(); -} - -void SlideshowWidget::on_tool_image_rotateright_clicked(){ - //First load the file fresh (not the scaled version in the UI) - QString file = ui->combo_image_name->currentData().toString(); - QPixmap pix(file); - //Now rotate the image 90 degrees counter-clockwise - QTransform trans; - pix = pix.transformed( trans.rotate(90) , Qt::SmoothTransformation); - //Now save the image back to the same file - pix.save(file); - //Now re-load the image in the UI - UpdateImage(); -} - -void SlideshowWidget::on_tool_image_zoomin_clicked(){ - zoom+=0.25; //change 25% every time - UpdateImage(); -} - -void SlideshowWidget::on_tool_image_zoomout_clicked(){ - zoom-=0.25; //change 25% every time - UpdateImage(); -} - |