Implemement Actor information tab

This class still has improvements to be made, but it works and I am
satisfied with it!

1 files changed, 26 insertions, 0 deletions

diff --git a/src/activitypub/apattachment.cpp b/src/activitypub/apattachment.cpp
index 0589291..342ea21 100644
--- a/src/activitypub/apattachment.cpp
+++ b/src/activitypub/apattachment.cpp
@@ -1,5 +1,6 @@
 #include "apattachment.h"
 #include <QFileInfo>
+#include <QDebug>
 
 APAttachment::APAttachment() {}
 
@@ -28,6 +29,31 @@ QString APAttachment::get_html_render(HtmlRenderDetails info) {
     return html;
 }
 
+const QPixmap& APAttachment::get_pixmap(int width, int height) {
+    if (pixmap) return *pixmap;
+
+    if (width > 0 or height > 0) {
+        QPixmap image(path_url);
+
+        /* proportionality rule:
+         * width     image width
+         * -----  =  -----------
+         * height    image height
+         */
+        if (height == 0)
+            height = (width * image.height()) / image.width();
+        else if (width == 0)
+            width = (height * image.width()) / image.height();
+
+        pixmap = new QPixmap(image.scaled(QSize(width, height)));
+    } else {
+        pixmap = new QPixmap;
+        if (not pixmap->load(path_url))
+            qDebug() << "failed to load" << path_url;
+    }
+    return *pixmap;
+}
+
 QString APAttachmentList::get_html_render(HtmlRenderDetails render_info) {
     QString html;