167 lines
6.7 KiB
C++
167 lines
6.7 KiB
C++
/***************************************************************************
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* Copyright (C) 2008 by Volker Lanz <vl@fidra.de> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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***************************************************************************/
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#include "gui/infopane.h"
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#include "core/device.h"
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#include "core/partition.h"
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#include "fs/filesystem.h"
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#include "util/capacity.h"
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#include <QGridLayout>
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#include <QLabel>
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#include <QFrame>
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#include <QDockWidget>
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#include <kglobal.h>
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#include <kglobalsettings.h>
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#include <klocale.h>
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#include <kdebug.h>
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/** Creates a new InfoPane instance
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@param parent the parent widget
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*/
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InfoPane::InfoPane(QWidget* parent) :
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QWidget(parent),
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m_GridLayout(new QGridLayout(this))
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{
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}
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/** Clears the InfoPane, leaving it empty */
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void InfoPane::clear()
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{
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parentWidget()->parentWidget()->setWindowTitle(i18nc("@title:window", "Information"));
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qDeleteAll(findChildren<QLabel*>());
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qDeleteAll(findChildren<QFrame*>());
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}
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int InfoPane::createHeader(const QString& title, const int num_cols)
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{
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int y = 0;
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QLabel* label = new QLabel(title, this);
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QFont font;
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font.setBold(true);
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font.setWeight(75);
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label->setFont(font);
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label->setAlignment(Qt::AlignCenter);
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gridLayout().addWidget(label, y++, 0, 1, num_cols);
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QFrame* line = new QFrame(this);
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line->setFrameShape(QFrame::HLine);
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line->setFrameShadow(QFrame::Sunken);
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gridLayout().addWidget(line, y++, 0, 1, num_cols);
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return y;
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}
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void InfoPane::createLabels(const QString& title, const QString& value, const int num_cols, int& x, int& y)
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{
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QLabel* labelTitle = new QLabel(title, this);
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labelTitle->setFont(KGlobalSettings::smallestReadableFont());
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labelTitle->setAlignment(Qt::AlignRight | Qt::AlignTrailing | Qt::AlignVCenter);
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QPalette palette = labelTitle->palette();
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QColor f = palette.color(QPalette::Foreground);
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f.setAlpha(128);
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palette.setColor(QPalette::Foreground, f);
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labelTitle->setPalette(palette);
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gridLayout().addWidget(labelTitle, y, x, 1, 1);
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QLabel* labelValue = new QLabel(value, this);
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labelValue->setTextInteractionFlags(Qt::TextBrowserInteraction);
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labelValue->setFont(KGlobalSettings::smallestReadableFont());
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gridLayout().addWidget(labelValue, y, x + 1, 1, 1);
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x += 2;
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if (x % num_cols == 0)
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{
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x = 0;
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y++;
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}
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}
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/** Shows information about a Partition in the InfoPane
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@param area the current area the widget's dock is in
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@param p the Partition to show information about
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*/
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void InfoPane::showPartition(Qt::DockWidgetArea area, const Partition& p)
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{
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clear();
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parentWidget()->parentWidget()->setWindowTitle(i18nc("@title:window", "Partition Information"));
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int x = 0;
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int y = createHeader(p.deviceNode(), cols(area));
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createLabels(i18nc("@label partition", "File system:"), p.fileSystem().name(), cols(area), x, y);
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createLabels(i18nc("@label partition", "Capacity:"), Capacity(p).toString(), cols(area), x, y);
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createLabels(i18nc("@label partition", "Available:"), Capacity(p, Capacity::Available).toString(), cols(area), x, y);
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createLabels(i18nc("@label partition", "Used:"), Capacity(p, Capacity::Used).toString(), cols(area), x, y);
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createLabels(i18nc("@label partition", "First sector:"), KGlobal::locale()->formatNumber(p.firstSector(), 0), cols(area), x, y);
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createLabels(i18nc("@label partition", "Last sector:"), KGlobal::locale()->formatNumber(p.lastSector(), 0), cols(area), x, y);
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createLabels(i18nc("@label partition", "Number of sectors:"), KGlobal::locale()->formatNumber(p.length(), 0), cols(area), x, y);
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}
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/** Shows information about a Device in the InfoPane
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@param area the current area the widget's dock is in
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@param d the Device to show information about
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*/
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void InfoPane::showDevice(Qt::DockWidgetArea area, const Device& d)
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{
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clear();
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parentWidget()->parentWidget()->setWindowTitle(i18nc("@title:window", "Device Information"));
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int x = 0;
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int y = createHeader(d.name(), cols(area));
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createLabels(i18nc("@label device", "Path:"), d.deviceNode(), cols(area), x, y);
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QString type = "---";
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QString maxPrimaries = "---";
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if (d.partitionTable() != NULL)
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{
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type = (d.partitionTable()->isReadOnly())
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? i18nc("@label device", "%1 (read only)", d.partitionTable()->typeName())
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: d.partitionTable()->typeName();
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maxPrimaries = QString("%1/%2").arg(d.partitionTable()->numPrimaries()).arg(d.partitionTable()->maxPrimaries());
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}
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createLabels(i18nc("@label device", "Type:"), type, cols(area), x, y);
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createLabels(i18nc("@label device", "Capacity:"), Capacity(d).toString(), cols(area), x, y);
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createLabels(i18nc("@label device", "Total sectors:"), KGlobal::locale()->formatNumber(d.totalSectors(), 0), cols(area), x, y);
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createLabels(i18nc("@label device", "Heads:"), QString::number(d.heads()), cols(area), x, y);
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createLabels(i18nc("@label device", "Cylinders:"), KGlobal::locale()->formatNumber(d.cylinders(), 0), cols(area), x, y);
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createLabels(i18nc("@label device", "Sectors:"), KGlobal::locale()->formatNumber(d.sectorsPerTrack(), 0), cols(area), x, y);
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createLabels(i18nc("@label device", "Logical sector size:"), Capacity(d.logicalSectorSize()).toString(Capacity::Byte, Capacity::AppendUnit), cols(area), x, y);
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createLabels(i18nc("@label device", "Physical sector size:"), Capacity(d.physicalSectorSize()).toString(Capacity::Byte, Capacity::AppendUnit), cols(area), x, y);
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createLabels(i18nc("@label device", "Cylinder size:"), i18ncp("@label", "1 Sector", "%1 Sectors", d.cylinderSize()), cols(area), x, y);
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createLabels(i18nc("@label device", "Primaries/Max:"), maxPrimaries, cols(area), x, y);
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}
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quint32 InfoPane::cols(Qt::DockWidgetArea area) const
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{
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if (area == Qt::LeftDockWidgetArea || area == Qt::RightDockWidgetArea)
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return 2;
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return 6;
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}
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