maindlg.cpp

#include "maindlg.hpp"
#include <QNetworkRequest>
#include <QDebug>
#include "orthancaccess.hpp"
#include "resource.hpp"
#include "resourcebrowserview.hpp"
#include "downloaddlg.hpp"
#include <QProgressDialog>
#include <QSettings>
#include <QPushButton>
#include <QCloseEvent>

MainDlg::MainDlg(QWidget *parent) :  QDialog(parent)
{
	setLayout(new QVBoxLayout(this));

	orthanc::access().setPrefix(qApp->property("host").toString());
	browser=new ResourceBrowserView(this);
	connect(
		browser->selectionModel(),
		SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
		SLOT(browser_item_selected(const QItemSelection&, const QItemSelection&))
    );
	layout()->addWidget(browser);

	download_btn = new QPushButton("download",this);
	download_btn->setObjectName(QStringLiteral("download_btn"));
	download_btn->setEnabled(false);

	layout()->addWidget(download_btn);

	QMetaObject::connectSlotsByName(this);

	QSettings settings;

	settings.beginGroup("MainWindow");
	resize(settings.value("size", QSize(800, 400)).toSize());
	move(settings.value("pos", QPoint(200, 200)).toPoint());
	settings.endGroup();

}

void MainDlg::browser_item_selected(const QItemSelection&, const QItemSelection&)
{
	downloads.clear();
	QModelIndexList selected=browser->selectionModel()->selectedIndexes();
// 	if(!selected.contains(current))
// 		selected << current;

	for(QModelIndex idx:selected){
		OrthancNode *obj= dynamic_cast<OrthancNode*>(static_cast<QObject*>(idx.internalPointer()));
		if(obj)
			downloads.append(obj);
	}

	// if an specific item is selected we do not want to download its whole parent
	// so remove all parents of also selected items
	for(QModelIndex idx:selected){
		const QModelIndex parent=idx.parent();
		if(parent.isValid())
			downloads.removeAll(dynamic_cast<OrthancNode*>(static_cast<QObject*>(parent.internalPointer())));
	}

	size_t studies=0,series=0;
	for(OrthancNode *e:downloads){
		if(dynamic_cast<OrthancSeries*>(e))
			++series;
		if(dynamic_cast<OrthancStudy*>(e))
			++studies;
	}
	QString text("download");
	if(studies){
		text+=QString(" %1 %2").arg(studies).arg(studies>1?"studies":"study");
		if(series)text+=" and";
	}

	if(series)
		text+=QString(" %1 series").arg(series);
	
	download_btn->setEnabled(!downloads.isEmpty());
	download_btn->setText(text);
}

void MainDlg::on_download_btn_clicked()
{

	Q_ASSERT(!downloads.empty());
	DownloadDlg *load=new  DownloadDlg(qApp->property("host").toString(),downloads,this);
	load->show();
}

void MainDlg::closeEvent(QCloseEvent *e){
	QSettings settings;

	settings.beginGroup("MainWindow");
	settings.setValue("size", size());
	settings.setValue("pos", pos());
	settings.endGroup();

	e->accept();
}