--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/aboutDialog.cpp Wed May 08 15:19:06 2013 +0300
@@ -0,0 +1,156 @@
+/*
+ * LDForge: LDraw parts authoring CAD
+ * Copyright (C) 2013 Santeri Piippo
+ *
+ * This program 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.
+ *
+ * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <qlabel.h>
+#include <qboxlayout.h>
+#include <qdialogbuttonbox.h>
+#include <qdesktopservices.h>
+#include <qurl.h>
+#include "common.h"
+#include "aboutDialog.h"
+
+AboutDialog::AboutDialog (QWidget* parent, Qt::WindowFlags f) : QDialog (parent, f) {
+ QWidget* mainTab, *licenseTab;
+ QTabWidget* tabs = new QTabWidget;
+
+ {
+ mainTab = new QWidget;
+
+ // Application icon - in full 64 x 64 glory.
+ QLabel* icon = new QLabel;
+ icon->setPixmap (getIcon ("ldforge"));
+
+ // Heading - application label and copyright information
+ QLabel* title = new QLabel (fmt ("<b>" APPNAME " v%d.%d</b><br />"
+ "Copyright (C) 2013 Santeri Piippo",
+ VERSION_MAJOR, VERSION_MINOR));
+
+ // Body text
+ QLabel* info = new QLabel (
+ "<p>This software is intended for usage as a parts<br />"
+ "authoring tool for the <a href=\"http://ldraw.org/\">LDraw</a> parts library.</p>"
+
+ "<p>" APPNAME " is free software, and you are welcome<br />"
+ "to redistribute it under the terms of GPL v3. See the LICENSE<br />"
+ "text file or the license tab in this dialog for details. If the<br />"
+ "license text is not available for some reason, see<br />"
+ "<a href=\"http://www.gnu.org/licenses/\">http://www.gnu.org/licenses/</a>"
+ "for the license terms.</p>"
+
+ "<p>The application icon is derived from "
+ "<a href=\"http://en.wikipedia.org/wiki/File:Anvil,_labelled_en.svg\">this image</a>.</p>"
+ );
+
+ // Rest in peace, James.
+ QLabel* memorial = new QLabel ("In living memory of James Jessiman.");
+
+ QVBoxLayout* layout = new QVBoxLayout;
+ layout->addWidget (icon);
+ layout->addWidget (title);
+ layout->addWidget (info);
+ layout->addWidget (memorial);
+
+ // Align everything to the center.
+ for (QLabel* label : vector<QLabel*> ({icon, title, info, memorial}))
+ label->setAlignment (Qt::AlignCenter);
+
+ mainTab->setLayout (layout);
+ tabs->addTab (mainTab, "About " APPNAME);
+ }
+
+ {
+ licenseTab = new QWidget;
+
+ QTextEdit* license = new QTextEdit;
+ license->setReadOnly (true);
+
+ QFont font ("Monospace");
+ font.setStyleHint (QFont::TypeWriter);
+ font.setPixelSize (10);
+
+ license->setFont (font);
+
+ // Make the text view wide enough to display the license text.
+ // Why isn't 80 sufficient here?
+ license->setMinimumWidth (license->fontMetrics ().width ('a') * 85);
+
+ // Try open the license text
+ FILE* fp = fopen ("LICENSE", "r");
+
+ if (fp == null) {
+ // Failed; tell the user how to get the license text instead.
+ setlocale (LC_ALL, "C");
+ char const* text = "Couldn't open LICENSE: %s.<br />"
+ "See <a href=\"http://www.gnu.org/licenses/\">http://www.gnu.org/licenses/</a> for the GPLv3 text.";
+
+ license->setHtml (fmt (text, strerror (errno)));
+ } else {
+ // Figure out file size
+ fseek (fp, 0, SEEK_END);
+ const size_t length = ftell (fp);
+ rewind (fp);
+
+ // Init text buffer and write pointer
+ char* licenseText = new char[length];
+ char* writePtr = &licenseText[0];
+
+ // Read in the license text
+ while (true) {
+ *writePtr = fgetc (fp);
+
+ if (feof (fp))
+ break;
+
+ writePtr++;
+ }
+
+ // Add terminating null character and add the license text to the
+ // license dialog text view.
+ *writePtr = '\0';
+ license->setText (licenseText);
+
+ // And dump the trash on the way out.
+ delete[] licenseText;
+ }
+
+ QVBoxLayout* layout = new QVBoxLayout;
+ layout->addWidget (license);
+ licenseTab->setLayout (layout);
+ tabs->addTab (licenseTab, "License");
+ }
+
+ QDialogButtonBox* buttons = new QDialogButtonBox (QDialogButtonBox::Close);
+ QPushButton* helpButton = new QPushButton;
+
+ helpButton->setText ("Mail Author");
+ helpButton->setIcon (getIcon ("mail"));
+ buttons->addButton (static_cast<QAbstractButton*> (helpButton), QDialogButtonBox::HelpRole);
+ connect (buttons, SIGNAL (helpRequested ()), this, SLOT (slot_mail ()));
+ connect (buttons, SIGNAL (rejected ()), this, SLOT (reject ()));
+
+ QVBoxLayout* layout = new QVBoxLayout;
+ layout->addWidget (tabs);
+ layout->addWidget (buttons);
+ setLayout (layout);
+ setWindowTitle ("About " APPNAME);
+}
+
+void AboutDialog::slot_mail () {
+ QDesktopServices::openUrl (QUrl ("mailto:Santeri Piippo <arezey@gmail.com>?subject=LDForge"));
+}
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