From 60cacb4babb46ae2ab22ae0b7b7357012887460d Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Sun, 24 Apr 2022 15:44:35 +0200
Subject: Better viewer. Set license to GPL 3.

---
 src/viewer.cc | 96 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 src/viewer.cc

(limited to 'src/viewer.cc')

diff --git a/src/viewer.cc b/src/viewer.cc
new file mode 100644
index 0000000..9ed0dba
--- /dev/null
+++ b/src/viewer.cc
@@ -0,0 +1,96 @@
+/* -*- c++ -*- */
+/***************************************************************************
+ *            viewer.cc
+ *
+ *  Sun Apr 24 09:04:57 CEST 2022
+ *  Copyright 2022 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of Qookie.
+ *
+ *  Qookie is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Qookie is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Qookie; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include "viewer.h"
+
+#include <iostream>
+
+#include <QTextEdit>
+#include <QHBoxLayout>
+
+#include "recipe.h"
+
+Viewer::Viewer()
+{
+	setLayout(new QHBoxLayout());
+	textEdit = new QTextEdit();
+	layout()->addWidget(textEdit);
+	textEdit->setReadOnly(true);
+}
+
+void Viewer::show(const Recipe& recipe)
+{
+	auto instructions = QString::fromUtf8(recipe.instructions.data());
+	instructions.replace("\n", "<br/>");
+
+	QString ingredients;
+	for(const auto& ingredient : recipe.ingredients)
+	{
+		if(ingredient.amount > 0)
+		{
+			ingredients +=
+				"<li>" +
+				QString::number(ingredient.amount) + " " +
+				QString::fromUtf8(ingredient.unit.data()) + " " +
+				QString::fromUtf8(ingredient.item.data()) +
+				"</li>";
+		}
+		else
+		{
+			ingredients +=
+				"<li>" +
+				QString::fromUtf8(ingredient.item.data()) +
+				"</li>";
+		}
+	}
+
+	QByteArray image(recipe.image.data(), recipe.image.size());
+	if(recipe.image.substr(0, 4) == "/9j/") // Image is base64 encoded
+	{
+		image = QByteArray::fromBase64(image);
+	}
+
+	QString html =
+		"<center><strong style=\"font-size:28px;\">" + QString::fromUtf8(recipe.title.data()) + "</strong></center><br/>"
+		"<p>"
+		"<img height=\"300\" src=\"data:image/png;base64," + image.toBase64() + "\"/>"
+		"</p>"
+		"<p>" + QString::fromUtf8(recipe.description.data()) + "</p>"
+		"<p>"
+		"Source: " + QString::fromUtf8(recipe.source.data()) + "<br/>"
+		"Cuisine: " + QString::fromUtf8(recipe.cuisine.data()) + "<br/>"
+		"Cooktime: " + QString::number(recipe.cooktime / 60) + "min<br/>"
+		"Preptime: " + QString::number(recipe.preptime / 60) + "min<br/>"
+		"Yields: " + QString::number(recipe.yields) + " " + QString::fromUtf8(recipe.yield_unit.data()) + "<br/>"
+		"Tags: " + QString::fromUtf8(recipe.tags[0].data()) + ""
+		"</p>"
+		"<h2>Ingredients</h2>"
+		"<ul>" + ingredients + "</ul>"
+		"<h2>Instructions</h2>"
+		"<p>" + instructions + "</p>"
+		;
+	textEdit->setHtml(html);
+}
-- 
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