From 9d4e840a6e1a7169a2863fa1ff1812f8fe19e615 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Tue, 25 Feb 2014 01:21:46 +0100
Subject: Screenshots: Optimize image loading and memory use, fix list and
 button layout.

---
 logic/screenshots/Screenshot.cpp     | 14 ++++++++++++++
 logic/screenshots/Screenshot.h       |  4 ++++
 logic/screenshots/ScreenshotList.cpp |  3 ++-
 3 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 logic/screenshots/Screenshot.cpp

(limited to 'logic/screenshots')

diff --git a/logic/screenshots/Screenshot.cpp b/logic/screenshots/Screenshot.cpp
new file mode 100644
index 00000000..882e491f
--- /dev/null
+++ b/logic/screenshots/Screenshot.cpp
@@ -0,0 +1,14 @@
+#include "Screenshot.h"
+#include <QImage>
+#include <QIcon>
+QIcon ScreenShot::getImage()
+{
+	if(!imageloaded)
+	{
+		QImage image(file);
+		QImage thumbnail = image.scaledToWidth(256, Qt::SmoothTransformation);
+		m_image = QIcon(QPixmap::fromImage(thumbnail));
+		imageloaded = true;
+	}
+	return m_image;
+}
diff --git a/logic/screenshots/Screenshot.h b/logic/screenshots/Screenshot.h
index 194e70e5..815c0d47 100644
--- a/logic/screenshots/Screenshot.h
+++ b/logic/screenshots/Screenshot.h
@@ -3,9 +3,13 @@
 #include <QDateTime>
 #include <QString>
 #include <memory>
+#include <QIcon>
 
 struct ScreenShot
 {
+	QIcon getImage();
+	QIcon m_image;
+	bool imageloaded = false;
 	QDateTime timestamp;
 	QString file;
 	QString url;
diff --git a/logic/screenshots/ScreenshotList.cpp b/logic/screenshots/ScreenshotList.cpp
index def1bdf7..8a64dc36 100644
--- a/logic/screenshots/ScreenshotList.cpp
+++ b/logic/screenshots/ScreenshotList.cpp
@@ -25,7 +25,7 @@ QVariant ScreenshotList::data(const QModelIndex &index, int role) const
 	switch (role)
 	{
 	case Qt::DecorationRole:
-		return QIcon(m_screenshots.at(index.row())->file);
+		return m_screenshots.at(index.row())->getImage();
 	case Qt::DisplayRole:
 		return m_screenshots.at(index.row())->timestamp.toString("yyyy-MM-dd HH:mm:ss");
 	case Qt::ToolTipRole:
@@ -80,6 +80,7 @@ void ScreenshotLoadTask::executeTask()
 	m_list->loadShots(m_results);
 	emitSucceeded();
 }
+
 void ScreenshotList::deleteSelected(ScreenshotDialog *dialog)
 {
 	auto screens = dialog->selected();
-- 
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