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lxqt-about-packaging/aboutdialog/technicalinfo.cpp

189 lines
4.8 KiB

/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
*
* LXQt - a lightweight, Qt based, desktop toolset
* http://razor-qt.org
*
* Copyright: 2012 Razor team
* Authors:
* Alexander Sokoloff <sokoloff.a@gmail.com>
*
* This program or library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* END_COMMON_COPYRIGHT_HEADER */
#include "technicalinfo.h"
#include <LXQt/Translator>
#include <XdgDirs>
using namespace LXQt;
class TechInfoTable
{
public:
TechInfoTable(const QString &title);
void add(const QString &name, const QVariant &value);
QString html() const;
QString text(int nameFieldWidth) const;
int maxNameLength() const;
private:
QString mTitle;
QList<QPair<QString,QString> > mRows;
};
TechInfoTable::TechInfoTable(const QString &title)
{
mTitle = title;
}
void TechInfoTable::add(const QString &name, const QVariant &value)
{
QPair<QString,QString> row;
row.first = name;
row.second = value.toString();
mRows.append(row);
}
QString TechInfoTable::html() const
{
QString res;
res = "<style TYPE='text/css'> "
".techInfoKey { white-space: nowrap ; margin: 0 20px 0 16px; } "
"</style>";
res += QString("<b>%1</b>").arg(mTitle);
res += "<table width='100%'>";
QPair<QString,QString> row;
foreach(row, mRows)
{
res += QString("<tr>"
"<td class=techInfoTd width='1%'>"
"<div class=techInfoKey>%1</div>"
"</td>"
"<td>%2</td>"
"</tr>").arg(row.first, row.second);
}
res += "</table>";
return res;
}
QString TechInfoTable::text(int nameFieldWidth) const
{
QString res;
res += QString("%1\n").arg(mTitle);
QPair<QString,QString> row;
foreach(row, mRows)
{
res += QString(" %1 %2\n")
.arg(row.first + ":", -nameFieldWidth)
.arg(row.second);
}
return res;
}
int TechInfoTable::maxNameLength() const
{
int res = 0;
QPair<QString,QString> row;
foreach (row, mRows)
res = qMax(res, row.first.length());
return res;
}
QString TechnicalInfo::html() const
{
QString res;
foreach (TechInfoTable* item, mItems)
{
res += item->html();
res += "<br><br>";
}
return res;
}
QString TechnicalInfo::text() const
{
int nameWidth = 0;
foreach (TechInfoTable* item, mItems)
nameWidth = qMax(nameWidth, item->maxNameLength());
QString res;
foreach (TechInfoTable* item, mItems)
{
res += item->text(nameWidth + 2);
res += "\n\n";
}
return res;
}
TechInfoTable *TechnicalInfo::newTable(const QString &title)
{
TechInfoTable *table = new TechInfoTable(title);
mItems.append(table);
return table;
}
TechnicalInfo::~TechnicalInfo()
{
qDeleteAll(mItems);
}
TechnicalInfo::TechnicalInfo()
{
TechInfoTable *table;
// ******************************************
table = newTable("LXQt Desktop Toolbox - Technical Info<p>");
#ifdef DEBUG
QString buildType("Debug");
#else
QString buildType("Release");
#endif
table->add("LXQt About Version", LXQT_ABOUT_VERSION);
table->add("LXQt Version", LXQT_VERSION);
table->add("Qt", qVersion());
table->add("Build type", buildType);
table->add("System Configuration", LXQT_ETC_XDG_DIR);
table->add("Share Directory", LXQT_SHARE_DIR);
table->add("Translations", Translator::translationSearchPaths().join("<br>\n"));
// ******************************************
table = newTable("User Directories");
XdgDirs xdgDirs;
table->add("Xdg Data Home", xdgDirs.dataHome(false));
table->add("Xdg Config Home", xdgDirs.configHome(false));
table->add("Xdg Data Dirs", xdgDirs.dataDirs().join(":"));
table->add("Xdg Cache Home", xdgDirs.cacheHome(false));
table->add("Xdg Runtime Home", xdgDirs.runtimeDir());
table->add("Xdg Autostart Dirs", xdgDirs.autostartDirs().join("<br>\n"));
table->add("Xdg Autostart Home", xdgDirs.autostartHome(false));
}