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gwenview/src/app/configdialog.cpp

305 lines
9.3 KiB

/*
Gwenview - A simple image viewer for TDE
Copyright 2000-2004 Aur<EFBFBD>ien G<EFBFBD>eau
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 2
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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
// TQt
#include <tqbuttongroup.h>
#include <tqcheckbox.h>
#include <tqlayout.h>
#include <tqlineedit.h>
#include <tqmap.h>
#include <tqradiobutton.h>
#include <tqspinbox.h>
#include <tqstylesheet.h>
#include <tqtextedit.h>
// KDE
#include <kcolorbutton.h>
#include <tdeconfigdialogmanager.h>
#include <tdeversion.h>
#include <kdirsize.h>
#include <tdefiledialog.h>
#include <kiconloader.h>
#include <tdelocale.h>
#include <tdeio/netaccess.h>
#include <tdemessagebox.h>
#include <kurllabel.h>
#include <kurlrequester.h>
#include <config.h>
// KIPI
#ifdef GV_HAVE_KIPI
#include <libkipi/pluginloader.h>
#endif
// Local
#include "configfileoperationspage.h"
#include "configfullscreenpage.h"
#include "configimagelistpage.h"
#include "configimageviewpage.h"
#include "configmiscpage.h"
#include "configslideshowpage.h"
#include "gvcore/captionformatter.h"
#include "gvcore/filethumbnailview.h"
// This path is different because it's a generated file, so it's stored in builddir
#include <../gvcore/miscconfig.h>
#include <../gvcore/slideshowconfig.h>
#include <../gvcore/fileoperationconfig.h>
#include <../gvcore/fullscreenconfig.h>
#include <../gvcore/imageviewconfig.h>
#include <../gvcore/fileviewconfig.h>
#include "gvcore/thumbnailloadjob.h"
#include "configdialog.moc"
namespace Gwenview {
typedef TQValueList<TDEConfigDialogManager*> ConfigManagerList;
class ConfigDialogPrivate {
public:
ConfigImageViewPage* mImageViewPage;
ConfigImageListPage* mImageListPage;
ConfigFullScreenPage* mFullScreenPage;
ConfigFileOperationsPage* mFileOperationsPage;
ConfigMiscPage* mMiscPage;
ConfigSlideshowPage* mSlideShowPage;
#ifdef GV_HAVE_KIPI
KIPI::ConfigWidget* mKIPIConfigWidget;
#endif
ConfigManagerList mManagers;
};
// Two helper functions to create the config pages
template<class T>
void addConfigPage(KDialogBase* dialog, T* content, const TQString& header, const TQString& name, const char* iconName) {
TQFrame* page=dialog->addPage(name, header, BarIcon(iconName, 32));
content->reparent(page, TQPoint(0,0));
TQVBoxLayout* layout=new TQVBoxLayout(page, 0, KDialog::spacingHint());
layout->addWidget(content);
layout->addStretch();
}
template<class T>
T* addConfigPage(KDialogBase* dialog, const TQString& header, const TQString& name, const char* iconName) {
T* content=new T;
addConfigPage(dialog, content, header, name, iconName);
return content;
}
ConfigDialog::ConfigDialog(TQWidget* parent, KIPI::PluginLoader* pluginLoader)
: KDialogBase(
KDialogBase::IconList,
i18n("Configure"),
KDialogBase::Ok | KDialogBase::Cancel | KDialogBase::Apply,
KDialogBase::Ok,
parent,
"ConfigDialog",
true,
true)
{
d=new ConfigDialogPrivate;
// Create dialog pages
d->mImageListPage = addConfigPage<ConfigImageListPage>(
this, i18n("Configure Image List"), i18n("Image List"), "view_icon");
d->mManagers << new TDEConfigDialogManager(d->mImageListPage, FileViewConfig::self());
d->mImageViewPage = addConfigPage<ConfigImageViewPage>(
this, i18n("Configure Image View"), i18n("Image View"), "preferences-desktop");
d->mManagers << new TDEConfigDialogManager(d->mImageViewPage, ImageViewConfig::self());
d->mFullScreenPage = addConfigPage<ConfigFullScreenPage>(
this, i18n("Configure Full Screen Mode"), i18n("Full Screen"), "view-fullscreen");
d->mManagers << new TDEConfigDialogManager(d->mFullScreenPage, FullScreenConfig::self());
d->mFileOperationsPage = addConfigPage<ConfigFileOperationsPage>(
this, i18n("Configure File Operations"), i18n("File Operations"), "folder");
d->mManagers << new TDEConfigDialogManager(d->mFileOperationsPage, FileOperationConfig::self());
d->mSlideShowPage = addConfigPage<ConfigSlideshowPage>(
this, i18n("SlideShow"), i18n("SlideShow"), "slideshow_play");
d->mManagers << new TDEConfigDialogManager(d->mSlideShowPage, SlideShowConfig::self());
#ifdef GV_HAVE_KIPI
Q_ASSERT(pluginLoader);
d->mKIPIConfigWidget = pluginLoader->configWidget(this);
addConfigPage(
this, d->mKIPIConfigWidget, i18n("Configure KIPI Plugins"), i18n("KIPI Plugins"), "kipi");
#else
// Avoid "unused parameter" warning
pluginLoader=pluginLoader;
#endif
d->mMiscPage = addConfigPage<ConfigMiscPage>(
this, i18n("Miscellaneous Settings"), i18n("Misc"), "gear");
d->mManagers << new TDEConfigDialogManager(d->mMiscPage, MiscConfig::self());
// Read config, because the modified behavior might have changed
MiscConfig::self()->readConfig();
// Image List tab
int details=FileViewConfig::thumbnailDetails();
d->mImageListPage->mShowFileName->setChecked(details & FileThumbnailView::FILENAME);
d->mImageListPage->mShowFileDate->setChecked(details & FileThumbnailView::FILEDATE);
d->mImageListPage->mShowFileSize->setChecked(details & FileThumbnailView::FILESIZE);
d->mImageListPage->mShowImageSize->setChecked(details & FileThumbnailView::IMAGESIZE);
connect(d->mImageListPage->mCalculateCacheSize,TQ_SIGNAL(clicked()),
this,TQ_SLOT(calculateCacheSize()));
connect(d->mImageListPage->mEmptyCache,TQ_SIGNAL(clicked()),
this,TQ_SLOT(emptyCache()));
// Image View tab
d->mImageViewPage->mMouseWheelGroup->setButton(ImageViewConfig::mouseWheelScroll()?1:0);
// Full Screen tab
TQTextEdit* edit=d->mFullScreenPage->kcfg_osdFormat;
edit->setMaximumHeight(edit->fontMetrics().height()*3);
connect(edit, TQ_SIGNAL(textChanged()), TQ_SLOT(updateOSDPreview()) );
// File Operations tab
d->mFileOperationsPage->kcfg_destDir->fileDialog()->setMode(
static_cast<KFile::Mode>(KFile::Directory | KFile::ExistingOnly | KFile::LocalOnly));
d->mFileOperationsPage->mDeleteGroup->setButton(FileOperationConfig::deleteToTrash()?1:0);
ConfigManagerList::Iterator it(d->mManagers.begin());
for (;it!=d->mManagers.end(); ++it) {
(*it)->updateWidgets();
}
updateOSDPreview();
}
ConfigDialog::~ConfigDialog() {
delete d;
}
void ConfigDialog::slotOk() {
slotApply();
accept();
}
void ConfigDialog::slotApply() {
bool needSignal=false;
// Image List tab
int details=
(d->mImageListPage->mShowFileName->isChecked() ? FileThumbnailView::FILENAME : 0)
| (d->mImageListPage->mShowFileDate->isChecked() ? FileThumbnailView::FILEDATE : 0)
| (d->mImageListPage->mShowFileSize->isChecked() ? FileThumbnailView::FILESIZE : 0)
| (d->mImageListPage->mShowImageSize->isChecked() ? FileThumbnailView::IMAGESIZE : 0)
;
if (details!=FileViewConfig::thumbnailDetails()) {
FileViewConfig::setThumbnailDetails(details);
needSignal=true;
}
// Image View tab
ImageViewConfig::setMouseWheelScroll(
d->mImageViewPage->mMouseWheelGroup->selected()==d->mImageViewPage->mMouseWheelScroll);
// File Operations tab
FileOperationConfig::setDeleteToTrash(
d->mFileOperationsPage->mDeleteGroup->selected()==d->mFileOperationsPage->mDeleteToTrash);
// KIPI tab
#ifdef GV_HAVE_KIPI
d->mKIPIConfigWidget->apply();
#endif
ConfigManagerList::Iterator it(d->mManagers.begin());
for (;it!=d->mManagers.end(); ++it) {
if ((*it)->hasChanged()) {
needSignal=true;
}
(*it)->updateSettings();
}
if (needSignal) {
emit settingsChanged();
}
}
void ConfigDialog::calculateCacheSize() {
KURL url;
url.setPath(ThumbnailLoadJob::thumbnailBaseDir());
unsigned long size=KDirSize::dirSize(url);
KMessageBox::information( this,i18n("Cache size is %1").arg(TDEIO::convertSize(size)) );
}
void ConfigDialog::updateOSDPreview() {
CaptionFormatter formatter;
KURL url;
url.setPath(i18n("/path/to/some/image.jpg"));
formatter.mPath=url.path();
formatter.mFileName=url.fileName();
formatter.mComment=i18n("A comment");
formatter.mImageSize=TQSize(1600, 1200);
formatter.mPosition=4;
formatter.mCount=12;
formatter.mAperture="F2.8";
formatter.mExposureTime="1/60 s";
formatter.mIso="100";
formatter.mFocalLength="8.88 mm";
TQString txt=formatter.format( d->mFullScreenPage->kcfg_osdFormat->text() );
d->mFullScreenPage->mOSDPreviewLabel->setText(txt);
}
void ConfigDialog::emptyCache() {
TQString dir=ThumbnailLoadJob::thumbnailBaseDir();
if (!TQFile::exists(dir)) {
KMessageBox::information( this,i18n("Cache is already empty.") );
return;
}
int response=KMessageBox::warningContinueCancel(this,
"<qt>" + i18n("Are you sure you want to empty the thumbnail cache?"
" This will delete the folder <b>%1</b>.").arg(TQStyleSheet::escape(dir)) + "</qt>",
TQString(),
KStdGuiItem::del());
if (response==KMessageBox::Cancel) return;
KURL url;
url.setPath(dir);
if (TDEIO::NetAccess::del(url, topLevelWidget()) ) {
KMessageBox::information( this,i18n("Cache emptied.") );
}
}
void ConfigDialog::onCacheEmptied(TDEIO::Job* job) {
if ( job->error() ) {
job->showErrorDialog(this);
return;
}
KMessageBox::information( this,i18n("Cache emptied.") );
}
} // namespace