forked from openkylin/kolourpaint
119 lines
3.9 KiB
C++
119 lines
3.9 KiB
C++
/* ============================================================
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*
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* Date : 2008-04-17
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* Description : Sane plugin interface for KDE
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*
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* Copyright (C) 2008 by Kare Sars <kare dot sars at iki dot fi>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) version 3, or any
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* later version accepted by the membership of KDE e.V. (or its
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* successor approved by the membership of KDE e.V.), which shall
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* act as a proxy defined in Section 6 of version 3 of the license.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* ============================================================ */
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#include "sanedialog.h"
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#include <KLocalizedString>
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#include "kpLogCategories.h"
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#include <KMessageBox>
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#include <KSharedConfig>
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#include <KWindowConfig>
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#include <KConfigGroup>
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#include <QPushButton>
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SaneDialog::SaneDialog(QWidget *parent)
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: KPageDialog(parent)
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{
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setFaceType(static_cast<KPageDialog::FaceType> (Plain));
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setWindowTitle(i18nc("@title:window", "Acquire Image"));
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buttonBox()->setStandardButtons(QDialogButtonBox::Close);
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buttonBox()->button(QDialogButtonBox::Close)->setDefault(true);
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m_ksanew = new KSaneIface::KSaneWidget(this);
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addPage(m_ksanew, QString());
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connect (m_ksanew, &KSaneIface::KSaneWidget::scannedImageReady,
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this, &SaneDialog::imageReady);
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m_openDev = QString();
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}
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bool SaneDialog::setup()
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{
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if(!m_ksanew) {
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// new failed
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return false;
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}
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if (!m_openDev.isEmpty()) {
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return true;
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}
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// need to select a scanner
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m_openDev = m_ksanew->selectDevice(nullptr);
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if (m_openDev.isEmpty()) {
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// either no scanner was found or then cancel was pressed.
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return false;
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}
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if (!m_ksanew->openDevice(m_openDev)) {
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// could not open the scanner
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KMessageBox::sorry(nullptr, i18n("Opening the selected scanner failed."));
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m_openDev = QString();
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return false;
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}
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// restore scan dialog size and all options for the selected device if available
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KSharedConfigPtr configPtr = KSharedConfig::openConfig(QStringLiteral("scannersettings"));
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KWindowConfig::restoreWindowSize(windowHandle(), KConfigGroup(configPtr, "ScanDialog"));
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QString groupName = m_openDev;
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if (configPtr->hasGroup(groupName)) {
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KConfigGroup group(configPtr, groupName);
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QStringList keys = group.keyList();
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for (int i = 0; i < keys.count(); i++) {
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m_ksanew->setOptVal(keys[i], group.readEntry(keys[i]));
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}
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}
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return true;
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}
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SaneDialog::~SaneDialog()
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{
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if (m_ksanew && !m_openDev.isEmpty()) {
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// save scan dialog size and all options for the selected device if available
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KSharedConfigPtr configPtr = KSharedConfig::openConfig(QStringLiteral("scannersettings"));
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KConfigGroup group(configPtr, "ScanDialog");
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KWindowConfig::saveWindowSize(windowHandle(), group, KConfigGroup::Persistent);
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group = configPtr->group(m_openDev);
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QMap<QString, QString> opts;
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m_ksanew->getOptVals(opts);
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QMap<QString, QString>::const_iterator i = opts.constBegin();
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for (; i != opts.constEnd(); ++i) {
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group.writeEntry(i.key(), i.value(), KConfigGroup::Persistent);
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}
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}
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}
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void SaneDialog::imageReady(const QImage &img)
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{
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Q_EMIT finalImage(img, nextId());
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}
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int SaneDialog::nextId()
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{
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return ++m_currentId;
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}
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