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Diffstat (limited to 'kipi-plugins/htmlexport/wizard.cpp')
| -rw-r--r-- | kipi-plugins/htmlexport/wizard.cpp | 298 |
1 files changed, 298 insertions, 0 deletions
diff --git a/kipi-plugins/htmlexport/wizard.cpp b/kipi-plugins/htmlexport/wizard.cpp new file mode 100644 index 0000000..3f8660b --- /dev/null +++ b/kipi-plugins/htmlexport/wizard.cpp @@ -0,0 +1,298 @@ +// vim: set tabstop=4 shiftwidth=4 noexpandtab: +/* +A KIPI plugin to generate HTML image galleries +Copyright 2006 by Aurelien Gateau <aurelien dot gateau at free.fr> + +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, Cambridge, MA 02110-1301, USA. + +*/ +// Self +#include "wizard.moc" + +// Qt +#include <qcheckbox.h> +#include <qcombobox.h> +#include <qdir.h> +#include <qfileinfo.h> +#include <qlabel.h> +#include <qlayout.h> +#include <qobjectlist.h> +#include <qpainter.h> +#include <qspinbox.h> + +// KDE +#include <kconfigdialogmanager.h> +#include <kdebug.h> +#include <kdialog.h> +#include <klistbox.h> +#include <klocale.h> +#include <ktextbrowser.h> +#include <kurlrequester.h> +#include <kwizard.h> +#include <kapplication.h> +#include <khelpmenu.h> +#include <kpopupmenu.h> + +// KIPI +#include <libkipi/imagecollectionselector.h> + +// Local +#include "abstractthemeparameter.h" +#include "kpaboutdata.h" +#include "pluginsversion.h" +#include "galleryinfo.h" +#include "imagesettingspage.h" +#include "theme.h" +#include "themepage.h" +#include "themeparameterspage.h" +#include "outputpage.h" +#include "kpaboutdata.h" + +namespace KIPIHTMLExport { + + +class ThemeListBoxItem : public QListBoxText { +public: + ThemeListBoxItem(QListBox* list, Theme::Ptr theme) + : QListBoxText(list, theme->name()) + , mTheme(theme) + {} + + Theme::Ptr mTheme; +}; + + +struct Wizard::Private { + GalleryInfo* mInfo; + KConfigDialogManager* mConfigManager; + + KIPI::ImageCollectionSelector* mCollectionSelector; + ThemePage* mThemePage; + ThemeParametersPage* mThemeParametersPage; + ImageSettingsPage* mImageSettingsPage; + OutputPage* mOutputPage; + KIPIPlugins::KPAboutData* mAbout; + QMap<QCString, QWidget*> mThemeParameterWidgetFromName; + + void initThemePage() { + KListBox* listBox=mThemePage->mThemeList; + Theme::List list=Theme::getList(); + Theme::List::Iterator it=list.begin(), end=list.end(); + for (; it!=end; ++it) { + Theme::Ptr theme = *it; + ThemeListBoxItem* item=new ThemeListBoxItem(listBox, theme); + if ( theme->internalName()==mInfo->theme() ) { + listBox->setCurrentItem(item); + } + } + } + + void fillThemeParametersPage(Theme::Ptr theme) { + // Delete any previous widgets + QFrame* content = mThemeParametersPage->content; + if (content->layout()) { + // Setting recursiveSearch to false is very important, if we don't + // we will end up deleting subwidgets of our child widgets + QObjectList* list = content->queryList("QWidget", 0 /*objName*/, + false /*regexpMatch*/, false /*recursiveSearch*/); + QObjectListIterator it(*list); + for( ; it.current(); ++it) { + delete it.current(); + } + + delete content->layout(); + } + mThemeParameterWidgetFromName.clear(); + + // Create layout. We need to recreate it everytime, to get rid of + // spacers + QGridLayout* layout = new QGridLayout(content, 0, 3); + layout->setSpacing(KDialog::spacingHint()); + + // Create widgets + Theme::ParameterList parameterList = theme->parameterList(); + QString themeInternalName = theme->internalName(); + Theme::ParameterList::ConstIterator + it = parameterList.begin(), + end = parameterList.end(); + for (; it!=end; ++it) { + AbstractThemeParameter* themeParameter = *it; + QCString internalName = themeParameter->internalName(); + QString value = mInfo->getThemeParameterValue( + themeInternalName, + internalName, + themeParameter->defaultValue()); + + QString name = themeParameter->name(); + name = i18n("'%1' is a label for a theme parameter", "%1:").arg(name); + + QLabel* label = new QLabel(name, content); + QWidget* widget = themeParameter->createWidget(content, value); + label->setBuddy(widget); + + int row = layout->numRows(); + layout->addWidget(label, row, 0); + + if (widget->sizePolicy().expanding() & QSizePolicy::Horizontally) { + // Widget wants full width + layout->addMultiCellWidget(widget, row, row, 1, 2); + } else { + // Widget doesn't like to be stretched, add a spacer next to it + layout->addWidget(widget, row, 1); + QSpacerItem* spacer = new QSpacerItem(1, 1, QSizePolicy::Expanding, QSizePolicy::Minimum); + layout->addItem(spacer, row, 2); + } + + mThemeParameterWidgetFromName[internalName] = widget; + } + + // Add spacer at the end, so that widgets aren't spread on the whole + // parent height + QSpacerItem* spacer = new QSpacerItem(1, 1, QSizePolicy::Minimum, QSizePolicy::Expanding); + layout->addItem(spacer, layout->numRows(), 0); + } +}; + +Wizard::Wizard(QWidget* parent, KIPI::Interface* interface, GalleryInfo* info) +: KWizard(parent) +{ + d=new Private; + d->mInfo=info; + + // About data + d->mAbout = new KIPIPlugins::KPAboutData(I18N_NOOP("HTML Export"), + 0, + KAboutData::License_GPL, + I18N_NOOP("A KIPI plugin to export image collections to HTML pages"), + "(c) 2006, Aurelien Gateau"); + + d->mAbout->addAuthor("Aurelien Gateau", I18N_NOOP("Author and Maintainer"), + "aurelien.gateau@free.fr"); + + // Help button + KHelpMenu* helpMenu = new KHelpMenu(this, d->mAbout, false); + helpMenu->menu()->removeItemAt(0); + helpMenu->menu()->insertItem(i18n("Plugin Handbook"), this, SLOT(showHelp()), 0, -1, 0); + helpButton()->setPopup( helpMenu->menu() ); + + d->mCollectionSelector=new KIPI::ImageCollectionSelector(this, interface); + addPage(d->mCollectionSelector, i18n("Collection Selection")); + + d->mThemePage=new ThemePage(this); + d->initThemePage(); + addPage(d->mThemePage, i18n("Theme")); + connect(d->mThemePage->mThemeList, SIGNAL(selectionChanged()), + this, SLOT(slotThemeSelectionChanged()) ); + + d->mThemeParametersPage = new ThemeParametersPage(this); + addPage(d->mThemeParametersPage, i18n("Theme Parameters")); + + d->mImageSettingsPage=new ImageSettingsPage(this); + addPage(d->mImageSettingsPage, i18n("Image Settings")); + + d->mOutputPage=new OutputPage(this); + d->mOutputPage->kcfg_destURL->setMode(KFile::Directory); + addPage(d->mOutputPage, i18n("Output")); + + connect(d->mOutputPage->kcfg_destURL, SIGNAL(textChanged(const QString&)), + this, SLOT(updateFinishButton()) ); + + d->mConfigManager=new KConfigDialogManager(this, d->mInfo); + d->mConfigManager->updateWidgets(); + + // Set page states + // Pages can only be disabled after they have *all* been added! + slotThemeSelectionChanged(); + updateFinishButton(); +} + + +Wizard::~Wizard() { + delete d->mAbout; + delete d; +} + +void Wizard::showHelp() { + KApplication::kApplication()->invokeHelp("htmlexport", "kipi-plugins"); +} + +void Wizard::updateFinishButton() { + setFinishEnabled(d->mOutputPage, !d->mOutputPage->kcfg_destURL->url().isEmpty()); +} + + +void Wizard::slotThemeSelectionChanged() { + KListBox* listBox=d->mThemePage->mThemeList; + KTextBrowser* browser=d->mThemePage->mThemeInfo; + if (listBox->selectedItem()) { + Theme::Ptr theme=static_cast<ThemeListBoxItem*>(listBox->selectedItem())->mTheme; + + QString url=theme->authorUrl(); + QString author=theme->authorName(); + if (!url.isEmpty()) { + author=QString("<a href='%1'>%2</a>").arg(url).arg(author); + } + + QString txt= + QString("<b>%1</b><br><br>%2<br><br>").arg(theme->name(), theme->comment()) + + i18n("Author: %1").arg(author); + browser->setText(txt); + setNextEnabled(d->mThemePage, true); + + // Enable theme parameter page if there is any parameter + Theme::ParameterList parameterList = theme->parameterList(); + setAppropriate(d->mThemeParametersPage, parameterList.size() > 0); + + d->fillThemeParametersPage(theme); + } else { + browser->clear(); + setNextEnabled(d->mThemePage, false); + } +} + + +/** + * Update mInfo + */ +void Wizard::accept() { + d->mInfo->mCollectionList=d->mCollectionSelector->selectedImageCollections(); + + Theme::Ptr theme=static_cast<ThemeListBoxItem*>(d->mThemePage->mThemeList->selectedItem())->mTheme; + QString themeInternalName = theme->internalName(); + d->mInfo->setTheme(themeInternalName); + + Theme::ParameterList parameterList = theme->parameterList(); + Theme::ParameterList::ConstIterator + it = parameterList.begin(), + end = parameterList.end(); + for (; it!=end; ++it) { + AbstractThemeParameter* themeParameter = *it; + QCString parameterInternalName = themeParameter->internalName(); + QWidget* widget = d->mThemeParameterWidgetFromName[parameterInternalName]; + QString value = themeParameter->valueFromWidget(widget); + + d->mInfo->setThemeParameterValue( + themeInternalName, + parameterInternalName, + value); + } + + d->mConfigManager->updateSettings(); + + KWizard::accept(); +} + + +} // namespace |