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koffice/lib/kofficecore/KoOpenPane.cpp

316 lines
10 KiB

/* This file is part of the KDE project
Copyright (C) 2005 Peter Simonsson <psn@linux.se>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "KoOpenPane.h"
#include <tqvbox.h>
#include <tqlayout.h>
#include <tqheader.h>
#include <tqwidgetstack.h>
#include <tqlabel.h>
#include <tqvaluelist.h>
#include <tqimage.h>
#include <tqpainter.h>
#include <tqpen.h>
#include <klocale.h>
#include <kfiledialog.h>
#include <kinstance.h>
#include <kpushbutton.h>
#include <kiconloader.h>
#include <kdebug.h>
#include <klistview.h>
#include "KoFilterManager.h"
#include "KoTemplates.h"
#include "KoDocument.h"
#include "KoDetailsPane.h"
#include "koDetailsPaneBase.h"
#include <limits.h>
class KoSectionListItem : public TQListViewItem
{
public:
KoSectionListItem(KListView* listView, const TQString& name, int sortWeight, int widgetIndex = -1)
: TQListViewItem(listView, name), m_sortWeight(sortWeight), m_widgetIndex(widgetIndex)
{
}
virtual int compare(TQListViewItem* i, int, bool) const
{
KoSectionListItem* item = dynamic_cast<KoSectionListItem*>(i);
if(!item)
return 0;
return sortWeight() - item->sortWeight();
}
virtual void paintCell(TQPainter* p, const TQColorGroup& cg, int column, int width, int align)
{
if(widgetIndex() >= 0) {
TQListViewItem::paintCell(p, cg, column, width, align);
} else {
int ypos = (height() - 2) / 2;
TQPen pen(cg.foreground(), 2);
p->setPen(pen);
p->drawLine(0, ypos, width, ypos);
}
}
int sortWeight() const { return m_sortWeight; }
int widgetIndex() const { return m_widgetIndex; }
private:
int m_sortWeight;
int m_widgetIndex;
};
class KoOpenPanePrivate
{
public:
KoOpenPanePrivate() :
m_instance(0)
{
}
KInstance* m_instance;
};
KoOpenPane::KoOpenPane(TQWidget *parent, KInstance* instance, const TQString& templateType)
: KoOpenPaneBase(parent, "OpenPane")
{
d = new KoOpenPanePrivate;
d->m_instance = instance;
m_sectionList->header()->hide();
m_sectionList->setSorting(0);
#if KDE_IS_VERSION(3,4,0)
m_sectionList->setShadeSortColumn(false);
#endif
connect(m_sectionList, TQT_SIGNAL(selectionChanged(TQListViewItem*)),
this, TQT_SLOT(selectionChanged(TQListViewItem*)));
connect(m_sectionList, TQT_SIGNAL(pressed(TQListViewItem*)),
this, TQT_SLOT(itemClicked(TQListViewItem*)));
connect(m_sectionList, TQT_SIGNAL(spacePressed(TQListViewItem*)),
this, TQT_SLOT(itemClicked(TQListViewItem*)));
connect(m_sectionList, TQT_SIGNAL(returnPressed(TQListViewItem*)),
this, TQT_SLOT(itemClicked(TQListViewItem*)));
KGuiItem openExistingGItem(i18n("Open Existing Document..."), "fileopen");
m_openExistingButton->setGuiItem(openExistingGItem);
connect(m_openExistingButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(showOpenFileDialog()));
initRecentDocs();
initTemplates(templateType);
KoSectionListItem* selectedItem = static_cast<KoSectionListItem*>(m_sectionList->selectedItem());
if(selectedItem) {
m_widgetStack->widget(selectedItem->widgetIndex())->setFocus();
}
TQValueList<int> sizes;
sizes << 20 << width() - 20;
m_splitter->setSizes(sizes);
// Set the sizes of the details pane splitters
KConfigGroup cfgGrp(d->m_instance->config(), "TemplateChooserDialog");
sizes = cfgGrp.readIntListEntry("DetailsPaneSplitterSizes");
emit splitterResized(0, sizes);
connect(this, TQT_SIGNAL(splitterResized(KoDetailsPaneBase*, const TQValueList<int>&)),
this, TQT_SLOT(saveSplitterSizes(KoDetailsPaneBase*, const TQValueList<int>&)));
}
KoOpenPane::~KoOpenPane()
{
KoSectionListItem* item = dynamic_cast<KoSectionListItem*>(m_sectionList->selectedItem());
if(item) {
if(!dynamic_cast<KoDetailsPaneBase*>(m_widgetStack->widget(item->widgetIndex()))) {
KConfigGroup cfgGrp(d->m_instance->config(), "TemplateChooserDialog");
cfgGrp.writeEntry("LastReturnType", "Custom");
}
}
delete d;
}
void KoOpenPane::showOpenFileDialog()
{
const TQStringList mimeFilter = KoFilterManager::mimeFilter(KoDocument::readNativeFormatMimeType(),
KoFilterManager::Import, KoDocument::readExtraNativeMimeTypes());
KURL url = KFileDialog::getOpenURL(":OpenDialog", mimeFilter.join(" "), this);
if(!url.isEmpty()) {
KConfigGroup cfgGrp(d->m_instance->config(), "TemplateChooserDialog");
cfgGrp.writeEntry("LastReturnType", "File");
emit openExistingFile(url.url());
}
}
void KoOpenPane::initRecentDocs()
{
KoRecentDocumentsPane* recentDocPane = new KoRecentDocumentsPane(this, d->m_instance);
connect(recentDocPane, TQT_SIGNAL(openFile(const TQString&)), this, TQT_SIGNAL(openExistingFile(const TQString&)));
TQListViewItem* item = addPane(i18n("Recent Documents"), "fileopen", recentDocPane, 0);
connect(recentDocPane, TQT_SIGNAL(splitterResized(KoDetailsPaneBase*, const TQValueList<int>&)),
this, TQT_SIGNAL(splitterResized(KoDetailsPaneBase*, const TQValueList<int>&)));
connect(this, TQT_SIGNAL(splitterResized(KoDetailsPaneBase*, const TQValueList<int>&)),
recentDocPane, TQT_SLOT(resizeSplitter(KoDetailsPaneBase*, const TQValueList<int>&)));
KoSectionListItem* separator = new KoSectionListItem(m_sectionList, "", 1);
separator->setEnabled(false);
if(d->m_instance->config()->hasGroup("RecentFiles")) {
m_sectionList->setSelected(item, true);
}
}
void KoOpenPane::initTemplates(const TQString& templateType)
{
TQListViewItem* selectItem = 0;
TQListViewItem* firstItem = 0;
const int templateOffset = 1000;
if(!templateType.isEmpty())
{
KoTemplateTree templateTree(templateType.local8Bit(), d->m_instance, true);
for (KoTemplateGroup *group = templateTree.first(); group != 0L; group = templateTree.next()) {
if (group->isHidden()) {
continue;
}
KoTemplatesPane* pane = new KoTemplatesPane(this, d->m_instance,
group, templateTree.defaultTemplate());
connect(pane, TQT_SIGNAL(openTemplate(const TQString&)), this, TQT_SIGNAL(openTemplate(const TQString&)));
connect(pane, TQT_SIGNAL(alwaysUseChanged(KoTemplatesPane*, const TQString&)),
this, TQT_SIGNAL(alwaysUseChanged(KoTemplatesPane*, const TQString&)));
connect(this, TQT_SIGNAL(alwaysUseChanged(KoTemplatesPane*, const TQString&)),
pane, TQT_SLOT(changeAlwaysUseTemplate(KoTemplatesPane*, const TQString&)));
connect(pane, TQT_SIGNAL(splitterResized(KoDetailsPaneBase*, const TQValueList<int>&)),
this, TQT_SIGNAL(splitterResized(KoDetailsPaneBase*, const TQValueList<int>&)));
connect(this, TQT_SIGNAL(splitterResized(KoDetailsPaneBase*, const TQValueList<int>&)),
pane, TQT_SLOT(resizeSplitter(KoDetailsPaneBase*, const TQValueList<int>&)));
TQListViewItem* item = addPane(group->name(), group->first()->loadPicture(d->m_instance),
pane, group->sortingWeight() + templateOffset);
if(!firstItem) {
firstItem = item;
}
if(group == templateTree.defaultGroup()) {
firstItem = item;
}
if(pane->isSelected()) {
selectItem = item;
}
}
} else {
firstItem = m_sectionList->firstChild();
}
KConfigGroup cfgGrp(d->m_instance->config(), "TemplateChooserDialog");
if(selectItem && (cfgGrp.readEntry("LastReturnType") == "Template")) {
m_sectionList->setSelected(selectItem, true);
} else if(!m_sectionList->selectedItem() && firstItem) {
m_sectionList->setSelected(firstItem, true);
}
}
void KoOpenPane::setCustomDocumentWidget(TQWidget *widget) {
Q_ASSERT(widget);
KoSectionListItem* separator = new KoSectionListItem(m_sectionList, "", INT_MAX-1);
separator->setEnabled(false);
TQListViewItem* item = addPane(i18n("Custom Document"), TQString(), widget, INT_MAX);
KConfigGroup cfgGrp(d->m_instance->config(), "TemplateChooserDialog");
if(cfgGrp.readEntry("LastReturnType") == "Custom") {
m_sectionList->setSelected(item, true);
KoSectionListItem* selectedItem = static_cast<KoSectionListItem*>(item);
m_widgetStack->widget(selectedItem->widgetIndex())->setFocus();
}
}
TQListViewItem* KoOpenPane::addPane(const TQString& title, const TQString& icon, TQWidget* widget, int sortWeight)
{
return addPane(title, SmallIcon(icon, KIcon::SizeLarge, KIcon::DefaultState, d->m_instance),
widget, sortWeight);
}
TQListViewItem* KoOpenPane::addPane(const TQString& title, const TQPixmap& icon, TQWidget* widget, int sortWeight)
{
if(!widget) {
return 0;
}
int id = m_widgetStack->addWidget(widget);
KoSectionListItem* listItem = new KoSectionListItem(m_sectionList, title, sortWeight, id);
if(!icon.isNull()) {
TQImage image = icon.convertToImage();
if((image.width() > 48) || (image.height() > 48)) {
image = image.smoothScale(48, 48, TQ_ScaleMin);
}
image.setAlphaBuffer(true);
image = image.copy((image.width() - 48) / 2, (image.height() - 48) / 2, 48, 48);
listItem->setPixmap(0, TQPixmap(image));
}
return listItem;
}
void KoOpenPane::selectionChanged(TQListViewItem* item)
{
KoSectionListItem* section = dynamic_cast<KoSectionListItem*>(item);
if(!item)
return;
m_headerLabel->setText(section->text(0));
m_widgetStack->raiseWidget(section->widgetIndex());
}
void KoOpenPane::saveSplitterSizes(KoDetailsPaneBase* /*sender*/, const TQValueList<int>& sizes)
{
KConfigGroup cfgGrp(d->m_instance->config(), "TemplateChooserDialog");
cfgGrp.writeEntry("DetailsPaneSplitterSizes", sizes);
}
void KoOpenPane::itemClicked(TQListViewItem* item)
{
KoSectionListItem* selectedItem = static_cast<KoSectionListItem*>(item);
if(selectedItem) {
m_widgetStack->widget(selectedItem->widgetIndex())->setFocus();
}
}
#include "KoOpenPane.moc"