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00020 #include "KoOpenPane.h"
00021
00022 #include <qvbox.h>
00023 #include <qlayout.h>
00024 #include <qheader.h>
00025 #include <qwidgetstack.h>
00026 #include <qlabel.h>
00027 #include <qvaluelist.h>
00028 #include <qimage.h>
00029 #include <qpainter.h>
00030 #include <qpen.h>
00031
00032 #include <klocale.h>
00033 #include <kfiledialog.h>
00034 #include <kinstance.h>
00035 #include <kpushbutton.h>
00036 #include <kiconloader.h>
00037 #include <kdebug.h>
00038 #include <klistview.h>
00039
00040 #include "KoFilterManager.h"
00041 #include "KoTemplates.h"
00042 #include "KoDocument.h"
00043 #include "KoDetailsPane.h"
00044 #include "koDetailsPaneBase.h"
00045
00046 #include <limits.h>
00047
00048 class KoSectionListItem : public QListViewItem
00049 {
00050 public:
00051 KoSectionListItem(KListView* listView, const QString& name, int sortWeight, int widgetIndex = -1)
00052 : QListViewItem(listView, name), m_sortWeight(sortWeight), m_widgetIndex(widgetIndex)
00053 {
00054 }
00055
00056 virtual int compare(QListViewItem* i, int, bool) const
00057 {
00058 KoSectionListItem* item = dynamic_cast<KoSectionListItem*>(i);
00059
00060 if(!item)
00061 return 0;
00062
00063 return sortWeight() - item->sortWeight();
00064 }
00065
00066 virtual void paintCell(QPainter* p, const QColorGroup& cg, int column, int width, int align)
00067 {
00068 if(widgetIndex() >= 0) {
00069 QListViewItem::paintCell(p, cg, column, width, align);
00070 } else {
00071 int ypos = (height() - 2) / 2;
00072 QPen pen(cg.foreground(), 2);
00073 p->setPen(pen);
00074 p->drawLine(0, ypos, width, ypos);
00075 }
00076 }
00077
00078 int sortWeight() const { return m_sortWeight; }
00079 int widgetIndex() const { return m_widgetIndex; }
00080
00081 private:
00082 int m_sortWeight;
00083 int m_widgetIndex;
00084 };
00085
00086 class KoOpenPanePrivate
00087 {
00088 public:
00089 KoOpenPanePrivate() :
00090 m_instance(0)
00091 {
00092 }
00093
00094 KInstance* m_instance;
00095 };
00096
00097 KoOpenPane::KoOpenPane(QWidget *parent, KInstance* instance, const QString& templateType)
00098 : KoOpenPaneBase(parent, "OpenPane")
00099 {
00100 d = new KoOpenPanePrivate;
00101 d->m_instance = instance;
00102
00103 m_sectionList->header()->hide();
00104 m_sectionList->setSorting(0);
00105 connect(m_sectionList, SIGNAL(selectionChanged(QListViewItem*)),
00106 this, SLOT(selectionChanged(QListViewItem*)));
00107 connect(m_sectionList, SIGNAL(pressed(QListViewItem*)),
00108 this, SLOT(itemClicked(QListViewItem*)));
00109 connect(m_sectionList, SIGNAL(spacePressed(QListViewItem*)),
00110 this, SLOT(itemClicked(QListViewItem*)));
00111 connect(m_sectionList, SIGNAL(returnPressed(QListViewItem*)),
00112 this, SLOT(itemClicked(QListViewItem*)));
00113
00114 KGuiItem openExistingGItem(i18n("Open Existing Document..."), "fileopen");
00115 m_openExistingButton->setGuiItem(openExistingGItem);
00116 connect(m_openExistingButton, SIGNAL(clicked()), this, SLOT(showOpenFileDialog()));
00117
00118 initRecentDocs();
00119 initTemplates(templateType);
00120
00121 KoSectionListItem* selectedItem = static_cast<KoSectionListItem*>(m_sectionList->selectedItem());
00122
00123 if(selectedItem) {
00124 m_widgetStack->widget(selectedItem->widgetIndex())->setFocus();
00125 }
00126
00127 QValueList<int> sizes;
00128 sizes << 20 << width() - 20;
00129 m_splitter->setSizes(sizes);
00130
00131
00132 KConfigGroup cfgGrp(d->m_instance->config(), "TemplateChooserDialog");
00133 sizes = cfgGrp.readIntListEntry("DetailsPaneSplitterSizes");
00134 emit splitterResized(0, sizes);
00135
00136 connect(this, SIGNAL(splitterResized(KoDetailsPaneBase*, const QValueList<int>&)),
00137 this, SLOT(saveSplitterSizes(KoDetailsPaneBase*, const QValueList<int>&)));
00138 }
00139
00140 KoOpenPane::~KoOpenPane()
00141 {
00142 KoSectionListItem* item = dynamic_cast<KoSectionListItem*>(m_sectionList->selectedItem());
00143
00144 if(item) {
00145 if(!dynamic_cast<KoDetailsPaneBase*>(m_widgetStack->widget(item->widgetIndex()))) {
00146 KConfigGroup cfgGrp(d->m_instance->config(), "TemplateChooserDialog");
00147 cfgGrp.writeEntry("LastReturnType", "Custom");
00148 }
00149 }
00150
00151 delete d;
00152 }
00153
00154 void KoOpenPane::showOpenFileDialog()
00155 {
00156 const QStringList mimeFilter = KoFilterManager::mimeFilter(KoDocument::readNativeFormatMimeType(),
00157 KoFilterManager::Import, KoDocument::readExtraNativeMimeTypes());
00158
00159 KURL url = KFileDialog::getOpenURL(":OpenDialog", mimeFilter.join(" "), this);
00160
00161 if(!url.isEmpty()) {
00162 KConfigGroup cfgGrp(d->m_instance->config(), "TemplateChooserDialog");
00163 cfgGrp.writeEntry("LastReturnType", "File");
00164 emit openExistingFile(url.url());
00165 }
00166 }
00167
00168 void KoOpenPane::initRecentDocs()
00169 {
00170 KoRecentDocumentsPane* recentDocPane = new KoRecentDocumentsPane(this, d->m_instance);
00171 connect(recentDocPane, SIGNAL(openFile(const QString&)), this, SIGNAL(openExistingFile(const QString&)));
00172 QListViewItem* item = addPane(i18n("Recent Documents"), "fileopen", recentDocPane, 0);
00173 connect(recentDocPane, SIGNAL(splitterResized(KoDetailsPaneBase*, const QValueList<int>&)),
00174 this, SIGNAL(splitterResized(KoDetailsPaneBase*, const QValueList<int>&)));
00175 connect(this, SIGNAL(splitterResized(KoDetailsPaneBase*, const QValueList<int>&)),
00176 recentDocPane, SLOT(resizeSplitter(KoDetailsPaneBase*, const QValueList<int>&)));
00177
00178 KoSectionListItem* separator = new KoSectionListItem(m_sectionList, "", 1);
00179 separator->setEnabled(false);
00180
00181 if(d->m_instance->config()->hasGroup("RecentFiles")) {
00182 m_sectionList->setSelected(item, true);
00183 }
00184 }
00185
00186 void KoOpenPane::initTemplates(const QString& templateType)
00187 {
00188 QListViewItem* selectItem = 0;
00189 QListViewItem* firstItem = 0;
00190 const int templateOffset = 1000;
00191
00192 if(!templateType.isEmpty())
00193 {
00194 KoTemplateTree templateTree(templateType.local8Bit(), d->m_instance, true);
00195
00196 for (KoTemplateGroup *group = templateTree.first(); group != 0L; group = templateTree.next()) {
00197 if (group->isHidden()) {
00198 continue;
00199 }
00200
00201 KoTemplatesPane* pane = new KoTemplatesPane(this, d->m_instance,
00202 group, templateTree.defaultTemplate());
00203 connect(pane, SIGNAL(openTemplate(const QString&)), this, SIGNAL(openTemplate(const QString&)));
00204 connect(pane, SIGNAL(alwaysUseChanged(KoTemplatesPane*, const QString&)),
00205 this, SIGNAL(alwaysUseChanged(KoTemplatesPane*, const QString&)));
00206 connect(this, SIGNAL(alwaysUseChanged(KoTemplatesPane*, const QString&)),
00207 pane, SLOT(changeAlwaysUseTemplate(KoTemplatesPane*, const QString&)));
00208 connect(pane, SIGNAL(splitterResized(KoDetailsPaneBase*, const QValueList<int>&)),
00209 this, SIGNAL(splitterResized(KoDetailsPaneBase*, const QValueList<int>&)));
00210 connect(this, SIGNAL(splitterResized(KoDetailsPaneBase*, const QValueList<int>&)),
00211 pane, SLOT(resizeSplitter(KoDetailsPaneBase*, const QValueList<int>&)));
00212 QListViewItem* item = addPane(group->name(), group->first()->loadPicture(d->m_instance),
00213 pane, group->sortingWeight() + templateOffset);
00214
00215 if(!firstItem) {
00216 firstItem = item;
00217 }
00218
00219 if(group == templateTree.defaultGroup()) {
00220 firstItem = item;
00221 }
00222
00223 if(pane->isSelected()) {
00224 selectItem = item;
00225 }
00226 }
00227 } else {
00228 firstItem = m_sectionList->firstChild();
00229 }
00230
00231 KConfigGroup cfgGrp(d->m_instance->config(), "TemplateChooserDialog");
00232
00233 if(selectItem && (cfgGrp.readEntry("LastReturnType") == "Template")) {
00234 m_sectionList->setSelected(selectItem, true);
00235 } else if(!m_sectionList->selectedItem() && firstItem) {
00236 m_sectionList->setSelected(firstItem, true);
00237 }
00238 }
00239
00240 void KoOpenPane::setCustomDocumentWidget(QWidget *widget) {
00241 Q_ASSERT(widget);
00242 KoSectionListItem* separator = new KoSectionListItem(m_sectionList, "", INT_MAX-1);
00243 separator->setEnabled(false);
00244
00245 QListViewItem* item = addPane(i18n("Custom Document"), QString::null, widget, INT_MAX);
00246
00247 KConfigGroup cfgGrp(d->m_instance->config(), "TemplateChooserDialog");
00248
00249 if(cfgGrp.readEntry("LastReturnType") == "Custom") {
00250 m_sectionList->setSelected(item, true);
00251 KoSectionListItem* selectedItem = static_cast<KoSectionListItem*>(item);
00252 m_widgetStack->widget(selectedItem->widgetIndex())->setFocus();
00253 }
00254 }
00255
00256 QListViewItem* KoOpenPane::addPane(const QString& title, const QString& icon, QWidget* widget, int sortWeight)
00257 {
00258 return addPane(title, SmallIcon(icon, KIcon::SizeLarge, KIcon::DefaultState, d->m_instance),
00259 widget, sortWeight);
00260 }
00261
00262 QListViewItem* KoOpenPane::addPane(const QString& title, const QPixmap& icon, QWidget* widget, int sortWeight)
00263 {
00264 if(!widget) {
00265 return 0;
00266 }
00267
00268 int id = m_widgetStack->addWidget(widget);
00269 KoSectionListItem* listItem = new KoSectionListItem(m_sectionList, title, sortWeight, id);
00270
00271 if(!icon.isNull()) {
00272 QImage image = icon.convertToImage();
00273
00274 if((image.width() > 48) || (image.height() > 48)) {
00275 image = image.smoothScale(48, 48, QImage::ScaleMin);
00276 }
00277
00278 image.setAlphaBuffer(true);
00279 image = image.copy((image.width() - 48) / 2, (image.height() - 48) / 2, 48, 48);
00280 listItem->setPixmap(0, QPixmap(image));
00281 }
00282
00283 return listItem;
00284 }
00285
00286 void KoOpenPane::selectionChanged(QListViewItem* item)
00287 {
00288 KoSectionListItem* section = dynamic_cast<KoSectionListItem*>(item);
00289
00290 if(!item)
00291 return;
00292
00293 m_headerLabel->setText(section->text(0));
00294 m_widgetStack->raiseWidget(section->widgetIndex());
00295 }
00296
00297 void KoOpenPane::saveSplitterSizes(KoDetailsPaneBase* , const QValueList<int>& sizes)
00298 {
00299 KConfigGroup cfgGrp(d->m_instance->config(), "TemplateChooserDialog");
00300 cfgGrp.writeEntry("DetailsPaneSplitterSizes", sizes);
00301 }
00302
00303 void KoOpenPane::itemClicked(QListViewItem* item)
00304 {
00305 KoSectionListItem* selectedItem = static_cast<KoSectionListItem*>(item);
00306
00307 if(selectedItem) {
00308 m_widgetStack->widget(selectedItem->widgetIndex())->setFocus();
00309 }
00310 }
00311
00312 #include "KoOpenPane.moc"