Initial import of the lumina code from pcbsd git repo

1 files changed, 83 insertions, 0 deletions

diff --git a/lumina-screenshot/MainUI.cpp b/lumina-screenshot/MainUI.cpp
new file mode 100644
index 00000000..cedaa7a5
--- /dev/null
+++ b/lumina-screenshot/MainUI.cpp
@@ -0,0 +1,83 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "MainUI.h"
+#include "ui_MainUI.h"
+
+#include <LuminaX11.h>
+
+MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI){
+  ui->setupUi(this); //load the designer file
+  cpic = QPixmap::grabWindow(QApplication::desktop()->winId()); //initial screenshot
+  ppath = QDir::homePath();
+  QWidget *spacer = new QWidget();
+	spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+	ui->toolBar->insertWidget(ui->actionNew, spacer);
+  //Setup the icons
+  this->setWindowIcon( LXDG::findIcon("camera-web","") );
+  ui->actionSave->setIcon( LXDG::findIcon("document-save","") );
+  ui->actionQuit->setIcon( LXDG::findIcon("application-exit","") );
+  ui->actionNew->setIcon( LXDG::findIcon("camera-web","") );
+  //Setup the connections
+  connect(ui->actionSave, SIGNAL(triggered()), this, SLOT(saveScreenshot()) );
+  connect(ui->actionQuit, SIGNAL(triggered()), this, SLOT(closeApplication()) );
+  connect(ui->actionNew, SIGNAL(triggered()), this, SLOT(startScreenshot()) );
+  ui->radio_window->setChecked(true);
+
+  this->show();
+  ui->label_screenshot->setPixmap( cpic.scaled(ui->label_screenshot->size(), Qt::KeepAspectRatio, Qt::SmoothTransformation) );
+}
+
+MainUI::~MainUI(){}
+	
+//==============
+//  PRIVATE SLOTS
+//==============
+void MainUI::saveScreenshot(){
+  QString filepath = QFileDialog::getSaveFileName(this, tr("Save Screenshot"), ppath, tr("PNG Files (*.png);;AllFiles (*)") );
+  if(filepath.isEmpty()){ return; }
+  if(!filepath.endsWith(".png")){ filepath.append(".png"); }
+  cpic.save(filepath, "png");
+  ppath = filepath;
+}
+
+void MainUI::startScreenshot(){
+  if( !getWindow() ){ return; }
+  this->hide();
+  QTimer::singleShot(50+ui->spin_delay->value()*1000, this, SLOT(getPixmap()));
+}
+
+bool MainUI::getWindow(){
+  //Use this function to set cwin
+  cwin = 0;
+  if(ui->radio_window->isChecked()){
+    //Use xprop to get the desired window from the user
+    QList<WId> wins = LX11::WindowList();
+    wins.removeAll(this->winId()); //don't show this window
+    QStringList names;
+    for(int i=0; i<wins.length(); i++){
+      names << LX11::WindowClass(wins[i])+" ("+LX11::WindowName(wins[i])+")";
+    }
+    bool ok = false;
+    QString info = QInputDialog::getItem(this, tr("Select Window"), tr("Window:"), names, 0, false, &ok);
+    if(!ok || names.indexOf(info)<0){ return false; } //cancelled
+    cwin = wins[ names.indexOf(info) ];
+  }
+  return true;
+}
+
+void MainUI::getPixmap(){
+  if(cwin==0){
+    //Grab the whole screen
+    cpic = QPixmap::grabWindow(QApplication::desktop()->winId());
+  }else{
+    //Grab just the designated window
+    cpic = QPixmap::grabWindow(cwin);
+  }
+  this->show();
+  //Now display the pixmap on the label as well
+  ui->label_screenshot->setPixmap( cpic.scaled(ui->label_screenshot->size(), Qt::KeepAspectRatio, Qt::SmoothTransformation) );
+}
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