Implement icon picker, bring back raster icons.

1 files changed, 0 insertions, 127 deletions

diff --git a/gui/iconcache.cpp b/gui/iconcache.cpp
deleted file mode 100644
index 520a7839..00000000
--- a/gui/iconcache.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-#include "iconcache.h"
-#include <QMap>
-#include <QWebView>
-#include <QWebFrame>
-#include <QEventLoop>
-#include <QWebElement>
-
-IconCache* IconCache::m_Instance = 0;
-QMutex IconCache::mutex;
-#define MAX_SIZE 1024
-
-class Private : public QWebView
-{
-	Q_OBJECT
-
-public:
-	QString name;
-	QSize size;
-	QMap<QString, QIcon> icons;
-
-public:
-	Private()
-	{
-		connect(this, SIGNAL(loadFinished(bool)), this, SLOT(svgLoaded(bool)));
-		setFixedSize(MAX_SIZE, MAX_SIZE);
-
-		QPalette pal = palette();
-		pal.setColor(QPalette::Base, Qt::transparent);
-		setPalette(pal);
-		setAttribute(Qt::WA_OpaquePaintEvent, false);
-		size = QSize(128,128);
-	}
-	void renderSVGIcon(QString name);
-
-signals:
-	void svgRendered();
-
-private slots:
-	void svgLoaded(bool ok);
-};
-
-void Private::svgLoaded(bool ok)
-{
-	if (!ok)
-	{
-		emit svgRendered();
-		return;
-	}
-	// check for SVG root tag
-	QString root = page()->currentFrame()->documentElement().tagName();
-	if (root.compare("svg", Qt::CaseInsensitive) != 0)
-	{
-		emit svgRendered();
-		return;
-	}
-
-    // get the size of the svg image, check if it's valid
-	auto elem = page()->currentFrame()->documentElement();
-	double width = elem.attribute("width").toDouble();
-	double height = elem.attribute("height").toDouble();
-    if (width == 0.0 || height == 0.0 || width == MAX_SIZE || height == MAX_SIZE)
-	{
-		emit svgRendered();
-		return;
-	}
-
-	// create the target surface
-	QSize t = size.isValid() ? size : QSize(width, height);
-	QImage img(t, QImage::Format_ARGB32_Premultiplied);
-	img.fill(Qt::transparent);
-
-	// prepare the painter, scale to required size
-	QPainter p(&img);
-	if(size.isValid())
-	{
-		p.scale(size.width() / width, size.height() / height);
-	}
-
-	// the best quality
-	p.setRenderHint(QPainter::Antialiasing);
-	p.setRenderHint(QPainter::TextAntialiasing);
-	p.setRenderHint(QPainter::SmoothPixmapTransform);
-
-	page()->mainFrame()->render(&p,QWebFrame::ContentsLayer);
-	p.end();
-
-	icons[name] = QIcon(QPixmap::fromImage(img));
-	emit svgRendered();
-}
-
-void Private::renderSVGIcon ( QString name )
-{
-	// use event loop to wait for signal
-	QEventLoop loop;
-	this->name = name;
-	QString prefix = "qrc:/icons/instances/";
-	QObject::connect(this, SIGNAL(svgRendered()), &loop, SLOT(quit()));
-	load(QUrl(prefix + name));
-	loop.exec();
-}
-
-IconCache::IconCache():d(new Private())
-{
-}
-
-QIcon IconCache::getIcon ( QString name )
-{
-	if(name == "default")
-		name = "infinity";
-	{
-		auto iter = d->icons.find(name);
-		if(iter != d->icons.end())
-			return *iter;
-	}
-	d->renderSVGIcon(name);
-	auto iter = d->icons.find(name);
-	if(iter != d->icons.end())
-		return *iter;
-	
-	// Fallback for icons that don't exist.
-	QString path = ":/icons/instances/infinity";
-	//path += name;
-	d->icons[name] = QIcon(path);
-	return d->icons[name];
-}
-
-#include "iconcache.moc"
\ No newline at end of file