From 3f14c4198dd29b3428e37befe5aec5fa8c5bcf68 Mon Sep 17 00:00:00 2001
From: Arno <arno@disconnect.de>
Date: Sat, 2 Jul 2022 21:14:23 +0200
Subject: Set fixed size for viewer.cpp

While adding new pictures to my collection, I realized that the simple
viewer didn't obey it's size restrictions and grew out of proportions.
So make the maximum size configurable.
---
 viewer.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'viewer.cpp')

diff --git a/viewer.cpp b/viewer.cpp
index cba6314..e11a02f 100644
--- a/viewer.cpp
+++ b/viewer.cpp
@@ -5,6 +5,7 @@
 #include <QMimeDatabase>
 #include <QDir>
 #include <QWheelEvent>
+#include <QSettings>
 
 #include "helper.h"
 #include "viewer.h"
@@ -14,6 +15,10 @@ Viewer::Viewer(QWidget *parent, Qt::WindowFlags f) : QWidget(parent, f), mCurInd
     setBackgroundRole(QPalette::AlternateBase);
     mLabel = new QLabel;
     mLabel->setAlignment(Qt::AlignCenter);
+    QSettings s;
+    int maxHeight = s.value("ui/maxheight").toInt();
+    int maxWidth = s.value("ui/maxwidth").toInt();
+    mMaxSize = QSize(maxWidth, maxHeight);
     QHBoxLayout *mainLayout = new QHBoxLayout;
     mainLayout->addWidget(mLabel);
     setLayout(mainLayout);
@@ -92,8 +97,8 @@ void Viewer::displayFile(int index){
         setBackgroundRole(QPalette::AlternateBase);
     }
     QPixmap pm(mFiles.at(mCurIndex));
-    if((pm.height() > height()) || (pm.width() > width())){
-        pm = pm.scaled(QSize(width() - 20, height() - 20), Qt::KeepAspectRatio, Qt::SmoothTransformation);
+    if(pm.height() > mMaxSize.height() || pm.width() > mMaxSize.width()){
+        pm = pm.scaled(mMaxSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
     }
     mLabel->setPixmap(pm);
     QString winTitle = QString(tr("%1 Viewer [%2]")).arg(qApp->applicationName(), mFiles.at(mCurIndex));
-- 
cgit v1.2.3-70-g09d2