Differential D11840 Diff 31757 krusader/Panel/PanelView/krinterview.cpp

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krusader/Panel/PanelView/krinterview.cpp

Show First 20 Lines • Show All 125 Lines • ▼ Show 20 Line(s)118{
126 return getKrViewItem(ndx); 126​ return getKrViewItem(ndx);
127} 127​}
128 128​
129QString KrInterView::getCurrentItem() const 129​QString KrInterView::getCurrentItem() const
130{ 130​{
131 if (!_model->ready()) 131​ if (!_model->ready())
132 return QString(); 132​ return QString();
133 133​
134 FileItem *fileitem = _model->fileItemAt(_itemView->currentIndex()); 134​ FileItem *fileItem = _model->fileItemAt(_itemView->currentIndex());
135 if (fileitem == 0) 135​ return fileItem ? fileItem->getName() : QString();
136 return QString(); ​
137 return fileitem->getName(); ​
138} 136​}
139 137​
140KrViewItem* KrInterView::getCurrentKrViewItem() 138​KrViewItem* KrInterView::getCurrentKrViewItem()
141{ 139​{
142 if (!_model->ready()) 140​ if (!_model->ready())
143 return 0; 141​ return 0;
144 142​
145 return getKrViewItem(_itemView->currentIndex()); 143​ return getKrViewItem(_itemView->currentIndex());
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182KrViewItem* KrInterView::getKrViewItemAt(const QPoint &vp) 180​KrViewItem* KrInterView::getKrViewItemAt(const QPoint &vp)
183{ 181​{
184 if (!_model->ready()) 182​ if (!_model->ready())
185 return 0; 183​ return 0;
186 184​
187 return getKrViewItem(_itemView->indexAt(vp)); 185​ return getKrViewItem(_itemView->indexAt(vp));
188} 186​}
189 187​
190KrViewItem *KrInterView::findItemByFileItem(FileItem *fileItem) { ​
191 return getKrViewItem(fileItem); ​
192} ​
193 ​
194KrViewItem * KrInterView::getKrViewItem(FileItem *fileItem) 188​KrViewItem * KrInterView::getKrViewItem(FileItem *fileItem)
195{ 189​{
196 QHash<FileItem *, KrViewItem*>::iterator it = _itemHash.find(fileItem); 190​ QHash<FileItem *, KrViewItem*>::iterator it = _itemHash.find(fileItem);
197 if (it == _itemHash.end()) { 191​ if (it == _itemHash.end()) {
198 KrViewItem * newItem = new KrViewItem(fileItem, this); 192​ KrViewItem * newItem = new KrViewItem(fileItem, this);
199 _itemHash[ fileItem ] = newItem; 193​ _itemHash[ fileItem ] = newItem;
200 return newItem; 194​ return newItem;
201 } 195​ }
202 return *it; 196​ return *it;
203} 197​}
204 198​
205KrViewItem * KrInterView::getKrViewItem(const QModelIndex & ndx) 199​KrViewItem * KrInterView::getKrViewItem(const QModelIndex & ndx)
206{ 200​{
207 if (!ndx.isValid()) 201​ if (!ndx.isValid())
208 return 0; 202​ return 0;
209 FileItem * fileitem = _model->fileItemAt(ndx); 203​ FileItem * fileitem = _model->fileItemAt(ndx);
210 if (fileitem == 0) 204​ if (fileitem == 0)
211 return 0; 205​ return 0;
212 else 206​ else
213 return getKrViewItem(fileitem); 207​ return getKrViewItem(fileitem);
214} 208​}
215 209​
216void KrInterView::makeCurrentVisible() 210​void KrInterView::makeCurrentVisible()
217{ 211​{
218 qDebug() << "scroll to current index=" << _itemView->currentIndex(); 212​ makeItemVisible(getCurrentKrViewItem());
219 _itemView->scrollTo(_itemView->currentIndex()); ​
220} 213​}
221 214​
222void KrInterView::makeItemVisible(const KrViewItem *item) 215​void KrInterView::makeItemVisible(const KrViewItem *item)
223{ 216​{
224 if (item == 0) 217​ if (item == 0)
225 return; 218​ return;
226 219​
227 FileItem* fileitem = (FileItem *)item->getFileItem(); 220​ FileItem* fileitem = (FileItem *)item->getFileItem();
228 QModelIndex ndx = _model->fileItemIndex(fileitem); 221​ const QModelIndex index = _model->fileItemIndex(fileitem);
229 qDebug() << "scroll to item name=" << fileitem->getName(); 222​ qDebug() << "scroll to item; name=" << fileitem->getName() << " index=" << index;
230 if (ndx.isValid()) 223​ if (index.isValid())
231 _itemView->scrollTo(ndx); 224​ _itemView->scrollTo(index);
232} 225​}
233 226​
234bool KrInterView::isItemVisible(const KrViewItem *item) 227​bool KrInterView::isItemVisible(const KrViewItem *item)
235{ 228​{
236 return _itemView->viewport()->rect().contains(item->itemRect()); 229​ return item && _itemView->viewport()->rect().contains(item->itemRect());
237} 230​}
238 231​
239void KrInterView::setCurrentItem(const QString& name, const QModelIndex &fallbackToIndex) 232​void KrInterView::setCurrentItem(const QString &name, bool scrollToCurrent,
233​ const QModelIndex &fallbackToIndex)
240{ 234​{
241 // find index by given name and set it as current 235​ // find index by given name and set it as current
242 QModelIndex ndx = _model->nameIndex(name); 236​ const QModelIndex index = _model->nameIndex(name);
243 if (ndx.isValid()) { 237​ if (index.isValid()) {
244 // also sets the scrolling position 238​ setCurrent(index, scrollToCurrent);
245 _itemView->setCurrentIndex(ndx); ​
246 } else if (fallbackToIndex.isValid()) { 239​ } else if (fallbackToIndex.isValid()) {
247 // set fallback index as current index 240​ // set fallback index as current if not too big, else set the last item as current
248 // when fallback index is too big, set the last item as current 241​ if (fallbackToIndex.row() < _itemView->model()->rowCount()) {
249 if (fallbackToIndex.row() >= _itemView->model()->rowCount()) { 242​ setCurrent(fallbackToIndex, scrollToCurrent);
250 setCurrentKrViewItem(getLast()); ​
251 } else { 243​ } else {
252 _itemView->setCurrentIndex(fallbackToIndex); 244​ setCurrentKrViewItem(getLast(), scrollToCurrent);
253 } 245​ }
254 } else { 246​ } else {
255 // when given parameters fail, set the first item as current 247​ // when given parameters fail, set the first item as current
256 setCurrentKrViewItem(getFirst()); 248​ setCurrentKrViewItem(getFirst(), scrollToCurrent);
257 } 249​ }
258} 250​}
259 251​
260void KrInterView::setCurrentKrViewItem(KrViewItem *item) 252​void KrInterView::setCurrentKrViewItem(KrViewItem *item, bool scrollToCurrent)
261{ 253​{
262 if (item == 0) { 254​ if (!item) {
263 _itemView->setCurrentIndex(QModelIndex()); 255​ setCurrent(QModelIndex(), scrollToCurrent);
264 return; 256​ return;
265 } 257​ }
258​
266 FileItem* fileitem = (FileItem *)item->getFileItem(); 259​ FileItem* fileitem = (FileItem *)item->getFileItem();
267 QModelIndex ndx = _model->fileItemIndex(fileitem); 260​ const QModelIndex index = _model->fileItemIndex(fileitem);
268 if (ndx.isValid() && ndx.row() != _itemView->currentIndex().row()) { 261​ if (index.isValid() && index.row() != _itemView->currentIndex().row()) {
262​ setCurrent(index, scrollToCurrent);
263​ }
264​}
265​
266​void KrInterView::setCurrent(const QModelIndex &index, bool scrollToCurrent) {
267​ const bool disableAutoScroll = _itemView->hasAutoScroll() && !scrollToCurrent;
268​ if (disableAutoScroll) {
269​ // setCurrentIndex() scrolls to current if autoScroll is turned on
270​ _itemView->setAutoScroll(false);
271​ }
272​
269 _mouseHandler->cancelTwoClickRename(); 273​ _mouseHandler->cancelTwoClickRename();
270 _itemView->setCurrentIndex(ndx); 274​ _itemView->setCurrentIndex(index);
275​
276​ if (disableAutoScroll) {
277​ _itemView->setAutoScroll(true);
271 } 278​ }
272} 279​}
273 280​
274void KrInterView::sort() 281​void KrInterView::sort()
275{ 282​{
276 _model->sort(); 283​ _model->sort();
277} 284​}
278 285​
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292 299​
293void KrInterView::populate(const QList<FileItem*> &fileItems, FileItem *dummy) 300​void KrInterView::populate(const QList<FileItem*> &fileItems, FileItem *dummy)
294{ 301​{
295 _model->populate(fileItems, dummy); 302​ _model->populate(fileItems, dummy);
296} 303​}
297 304​
298KrViewItem* KrInterView::preAddItem(FileItem *fileitem) 305​KrViewItem* KrInterView::preAddItem(FileItem *fileitem)
299{ 306​{
300 QModelIndex idx = _model->addItem(fileitem); 307​ const QModelIndex index = _model->addItem(fileitem);
301 if(_model->rowCount() == 1) // if this is the fist item to be added, make it current 308​ return getKrViewItem(index);
302 _itemView->setCurrentIndex(idx); ​
303 return getKrViewItem(idx); ​
304} 309​}
305 310​
306void KrInterView::preDelItem(KrViewItem *item) 311​void KrInterView::preDeleteItem(KrViewItem *item)
307{ 312​{
308 setSelected(item->getFileItem(), false); 313​ setSelected(item->getFileItem(), false);
309 QModelIndex ndx = _model->removeItem((FileItem *)item->getFileItem()); 314​
310 if (ndx.isValid()) 315​ // if the next item is current, current selection is lost on remove; preserve manually
311 _itemView->setCurrentIndex(ndx); 316​ KrViewItem *currentItem = getCurrentKrViewItem();
317​ KrViewItem *nextCurrentItem = currentItem && currentItem == getNext(item) ? currentItem : 0;
318​
319​ _model->removeItem((FileItem *)item->getFileItem());
320​
321​ if (nextCurrentItem)
322​ setCurrentKrViewItem(nextCurrentItem, false);
323​
312 _itemHash.remove((FileItem *)item->getFileItem()); 324​ _itemHash.remove((FileItem *)item->getFileItem());
313} 325​}
314 326​
315void KrInterView::prepareForActive() 327​void KrInterView::prepareForActive()
316{ 328​{
317 _focused = true; 329​ _focused = true;
318 _itemView->setFocus(); 330​ _itemView->setFocus();
319} 331​}
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