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path: root/src/kitemviews/kfileitemlistview.cpp
AgeCommit message (Collapse)Author
2012-03-26Rename KItemListView::preferredColumnWidth() to preferredRoleColumnWidth()Peter Penz
2012-03-26Internal interface cleanupPeter Penz
Let derived classes from KItemListView just implement preferredColumnWidth() for one role of an item instead of returning a hashtable for a given item-range.
2012-03-24Cleanup and minor fixes for column-handlingPeter Penz
2012-03-23Details view: Optionally remember user changed column-widthsPeter Penz
If the user changed a column-width in the details-view, up to now the width got reset when changing a directory or when restarting Dolphin. Now the column-widths automatically get remembered for each directory in case if the user has modified the width. The automatic resizing is still turn on per default. The storing of the custom column-width can easily be reset by right clicking on the header and selecting "Automatic Column Widths" from the context-menu. Some finetuning is still necessary (e.g. the "Adjust View Properties" dialog currently is not aware about this setting) but this will be fixed during the next weeks. BUG: 264434 FIXED-IN: 4.9.0
2012-03-22Details view: Expand the name-column like in Dolphin 1.xPeter Penz
With the new view-engine the name-column always has been expanded to the maximum width of all available names. But this makes it impossible to see other columns without scrolling when having long filenames, so per default the Dolphin 1.x behavior has been applied to the new view-engine so that the name-column-width gets decreased to be able to show the other columns. This patch will be released with KDE applications 4.8.2. For Dolphin 2.1 (KDE applications 4.9) user-modified widths of the columns will be remembered per directory also between different sessions. CCBUG: 264434
2012-03-09Details view: Allow to turn off expandable folders like in Dolphin 1.7Peter Penz
The option for turning off expandable folders has been removed with the new view-engine. Due to several requests this option has been readded again. As for 4.8.x no new user-interface strings may be introduced, the line ExpandableFolders=false must be manually added below the section "[DetailsMode]" in the file ~/.kde/share/config/dolphinrc if the expandable-folders feature should be disabled. Thanks to H.H. "cyberbeat" for the initial patch! BUG: 289090 FIXED-IN: 4.8.2
2012-02-22Fix alternate backgrounds when enabling groupingPeter Penz
Up to now the alternating backgrounds just have been calculated by checking whether the item index is odd. This does not work well when grouping is enabled: In this case the alternate background color of the first item of a group should stay consistent.
2012-02-21Don't trigger assert when switching to details-viewPeter Penz
If the visible roles of the details-view are equal to the visible roles of other views, then switching to the details-view will trigger an assert because the invisible roles don't get updated. Thanks to Frank Reininghaus for the detailed analyses! In the context of this fix optimizations have been done when switching view-modes: The "don't-animate-workaround" could be removed. BUG: 294531 FIXED-IN: 4.8.1
2012-02-14Details view: Fix indicator-branchesPeter Penz
Up to now no indicator-branches have been drawn when showing a tree. The patch fixes this so that that the style-dependent branches are drawn. The main part of the patch is the implementation of KItemListView::updateSiblingsInformation(). Most of the other changes are related due to an internal renaming of the expansionsLevel-role to expandedParentsCount and some related cleanups. BUG: 290276 FIXED-IN: 4.8.1
2012-02-08Layout optimizationsPeter Penz
- Differ internally between margins and paddings - Add a small padding in the icons-view and the compact-views - Optimize the width of the icons-view if previews are shown
2012-02-04Icons view: Layout optimizationsPeter Penz
- Assure that landscape-previews use the whole available width of the icon-area instead of only using the square width. This waste of space occured if the text-width was larger than the icon-width. - Only use one margin instead of two between the icons and the text to improve the visual appearance (thanks to Martin Zilz for the hint) BUG: 293268 FIXED-IN: 4.8.1 CCMAIL: [email protected]
2012-02-01KFileItemModelRolesUpdater: Optimize updatesPeter Penz
The asynchronous resolving to bypass performance bottlenecks is not necessary anymore as multiple ranges can be inserted in one step now. This solves the issue that e.g. opening a tree resulted in temporary unknown icons for a short period of time.
2011-12-23Introduce "isExpandable" rolePeter Penz
The role is used to determine whether a directory can be expanded at all. This is e.g. not the case if a directory has 0 items or the target-URL is different from the item-URL. The expansion toggle will get hidden if a directory is not expandable. CCBUG: 288521
2011-12-21Update previews when the preview-plugin settings have changedPeter Penz
Thanks to Janardhan Reddy for the initial patch. BUG: 288726 FIXED-IN: 4.8.0
2011-12-16Minor layout and coding style cleanupsPeter Penz
- Disable performance debugging output - Force a synchronous layout during scrolling. This prevents having a jerky scroll-animation if there are pending operations ongoing in parallel. - Minor coding style cleanups
2011-11-26Folders Panel fixesPeter Penz
The following functionality from Dolphin 1.x has been ported to the new view-engine: - Allow expanding/collapsing of items - Automatically select the current item - Context menu for items Related improvements to the view-engine: - Make the expanding/collapsing interface already accessible in the base classes KItemModelBase and KItemListView. If no expanding/collapsing is supported at all by derived models (which is usually the default case) simply not reimplementing those 3 methods is sufficient and it does not introduce an additional complexity like in QAbstractItemModel/QModelIndex. - Automatically handle the expanding/collapsing in KItemListController. This also includes the key-handling, which is quite special for expandable items. - Don't let KItemListView automatically scroll to the current item if the current item got changed. The automatic scrolling should only be done if the current item has been changed by the user. Hence this functionality has been moved to the KItemListController which currently only triggers the automatic scrolling if the current item has been changed by the keyboard (we might extend the usecases later if required).
2011-11-20Initial draft for bringing back the "Folders" panelPeter Penz
The folders panel has been adjusted to use the new view-engine. A lot of things don't work yet, but are mostly minor issues that should be fixable during the next 10 days.
2011-11-19Simplify creation of drag-pixmapPeter Penz
2011-11-19Improve dragging pixmapPeter Penz
When dragging multiple files, those files should be shown as part of the dragging pixmap like in Dolphin 1.7. BUG: 285031 FIXED-IN: 4.8.0
2011-10-29Fix grouping-issue with not visible sorting rolesPeter Penz
It must be assured that the data for a sorting role always is determined even it is not shown as "additional info" in the view.
2011-10-22Implement grouping for namesPeter Penz
- Use a custom header for KFileItems - Cache the groups - Allow enabling/disabling grouping dynamically Currently there is a random crash in combination with the groupheader-recycler, this will be fixed during the next days.
2011-10-18Implement group-header layoutingPeter Penz
The most tricky part for groups - the layouting - basically works now for all views (grouping was available only in the icons views for Dolphin 1.x) and is nearly equally fast as without groups. Still open: - Group headers are ugly screen rectangles - Return valid groups in KFileItemModel instead of the currently hardcoded testing values - Dynamically turning on/off groups does not work currently, the directory must be reentered
2011-10-06Provide alternating background colors for the details-viewPeter Penz
2011-09-28Details view: Improve performance when expanding itemsPeter Penz
Prevent unnecessary calls to visibleRolesSizes() when expanding items. Also the performance has been improved when resizing the window.
2011-09-27Details view: Improve performancePeter Penz
When inserting items or when updating the item-roles there is no need to recalculate the column-widths for all items to get an optimized column-width.
2011-09-25Provide scrollbar for large itemsPeter Penz
If an item does not fit into the available width/height a scrollbar should be provided (e.g. typically this represents the horizontal scrollbar in the details-view where the width can be larger than the than the visible width). Currently the interaction with the scrollbar is not implemented but this will be a quite minor task in comparison to this patch.
2011-09-24Fix size-hint calculation in KFileItemListViewPeter Penz
The current approach works fine but should be replaced in the longterm by a helper class shared by KFileItemListWidget and KFileItemListView to share information that is required to calculate the size hints in KFileItemListView and to represent the actual data in KFileItemListWidget.
2011-09-23Increase the width of the first column automaticallyPeter Penz
Additionally it is assured that on role-changes the size-hints get updated if necessary.
2011-09-23Allow resizing of columns by the userPeter Penz
Still open: - Column content is not clipped correctly - First column is not automatically increased to the available width like in Dolphin 1.7
2011-09-20Change signature of setVisibleRoles()Peter Penz
Simply use a QList<QByteArray> instead of QHash<QByteArray, int>.
2011-08-24Interface cleanups for drag and drop supportPeter Penz
2011-07-30Merged very early alpha-version of Dolphin 2.0Peter Penz
Dolphin 2.0 will get a new view-engine with the following improvements: - Better performance - Animated transitions - No clipped filenames due to dynamic item-sizes - Grouping support for all view-modes - Non-rectangular selection areas - Simplified code for better maintenance More details will be provided in a blog-entry during the next days. Please note that the code is in a very early alpha-stage and although the most tricky parts have been implemented already very basic things like drag and drop or selections have not been pushed yet. Those things are rather trivial to implement but this still will take some time.
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