mirror of
https://invent.kde.org/graphics/okular
synced 2024-10-02 14:14:10 +00:00
91 lines
4.3 KiB
C++
91 lines
4.3 KiB
C++
/*
|
|
SPDX-FileCopyrightText: 2006 Pino Toscano <toscano.pino@tiscali.it>
|
|
|
|
SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#include "dlgperformance.h"
|
|
|
|
#include <KLocalizedString>
|
|
|
|
#include <QCheckBox>
|
|
#include <QComboBox>
|
|
#include <QFormLayout>
|
|
#include <QLabel>
|
|
|
|
#include "settings_core.h"
|
|
|
|
DlgPerformance::DlgPerformance(QWidget *parent)
|
|
: QWidget(parent)
|
|
, m_memoryExplanationLabel(new QLabel(this))
|
|
{
|
|
QFormLayout *layout = new QFormLayout(this);
|
|
|
|
// BEGIN Checkbox: transparency effects
|
|
QCheckBox *useTransparencyEffects = new QCheckBox(this);
|
|
useTransparencyEffects->setText(i18nc("@option:check Config dialog, performance page", "Enable transparency effects"));
|
|
useTransparencyEffects->setObjectName(QStringLiteral("kcfg_EnableCompositing"));
|
|
layout->addRow(i18nc("@label Config dialog, performance page", "CPU usage:"), useTransparencyEffects);
|
|
// END Checkbox: transparency effects
|
|
|
|
layout->addRow(new QLabel(this));
|
|
|
|
// BEGIN Radio buttons: memory usage
|
|
QComboBox *m_memoryLevel = new QComboBox(this);
|
|
m_memoryLevel->addItem(i18nc("@item:inlistbox Config dialog, performance page, memory usage", "Low"));
|
|
m_memoryLevel->addItem(i18nc("@item:inlistbox Config dialog, performance page, memory usage", "Normal (default)"));
|
|
m_memoryLevel->addItem(i18nc("@item:inlistbox Config dialog, performance page, memory usage", "Aggressive"));
|
|
m_memoryLevel->addItem(i18nc("@item:inlistbox Config dialog, performance page, memory usage", "Greedy"));
|
|
m_memoryLevel->setObjectName(QStringLiteral("kcfg_MemoryLevel"));
|
|
layout->addRow(i18nc("@label:listbox Config dialog, performance page, memory usage", "Memory usage:"), m_memoryLevel);
|
|
|
|
// Setup and initialize explanation label:
|
|
m_memoryExplanationLabel->setWordWrap(true);
|
|
layout->addRow(m_memoryExplanationLabel);
|
|
m_memoryLevel->setCurrentIndex(0);
|
|
slotMemoryLevelSelected(0);
|
|
connect(m_memoryLevel, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &DlgPerformance::slotMemoryLevelSelected);
|
|
// END Radio buttons: memory usage
|
|
|
|
layout->addRow(new QLabel(this));
|
|
|
|
// BEGIN Checkboxes: rendering options
|
|
QCheckBox *useTextAntialias = new QCheckBox(this);
|
|
useTextAntialias->setText(i18nc("@option:check Config dialog, performance page", "Enable text antialias"));
|
|
useTextAntialias->setObjectName(QStringLiteral("kcfg_TextAntialias"));
|
|
layout->addRow(i18nc("@title:group Config dialog, performance page", "Rendering options:"), useTextAntialias);
|
|
|
|
QCheckBox *useGraphicsAntialias = new QCheckBox(this);
|
|
useGraphicsAntialias->setText(i18nc("@option:check Config dialog, performance page", "Enable graphics antialias"));
|
|
useGraphicsAntialias->setObjectName(QStringLiteral("kcfg_GraphicsAntialias"));
|
|
layout->addRow(QString(), useGraphicsAntialias);
|
|
|
|
QCheckBox *useTextHinting = new QCheckBox(this);
|
|
useTextHinting->setText(i18nc("@option:check Config dialog, performance page", "Enable text hinting"));
|
|
useTextHinting->setObjectName(QStringLiteral("kcfg_TextHinting"));
|
|
layout->addRow(QString(), useTextHinting);
|
|
// END Checkboxes: rendering options
|
|
|
|
// m_dlg->cpuLabel->setPixmap(QIcon::fromTheme(QStringLiteral("cpu")).pixmap(32));
|
|
// m_dlg->memoryLabel->setPixmap( QIcon::fromTheme( "kcmmemory" ).pixmap( 32 ) ); // TODO: enable again when proper icon is available TODO: Figure out a new place in the layout for these pixmaps
|
|
}
|
|
|
|
void DlgPerformance::slotMemoryLevelSelected(int which)
|
|
{
|
|
switch (which) {
|
|
case 0:
|
|
m_memoryExplanationLabel->setText(i18n("Keeps used memory as low as possible. Do not reuse anything. (For systems with low memory.)"));
|
|
break;
|
|
case 1:
|
|
m_memoryExplanationLabel->setText(i18n("A good compromise between memory usage and speed gain. Preload next page and boost searches. (For systems with 2GB of memory, typically.)"));
|
|
break;
|
|
case 2:
|
|
m_memoryExplanationLabel->setText(i18n("Keeps everything in memory. Preload next pages. Boost searches. (For systems with more than 4GB of memory.)"));
|
|
break;
|
|
case 3:
|
|
// xgettext: no-c-format
|
|
m_memoryExplanationLabel->setText(i18n("Loads and keeps everything in memory. Preload all pages. (Will use at maximum 50% of your total memory or your free memory, whatever is bigger.)"));
|
|
break;
|
|
}
|
|
}
|