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Merge pull request #1174 from csoler/v0.6-SecurityFixes
improved cost of reseting search in SharedFileDialog by saving hidden…
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commit
5e344679f3
@ -966,6 +966,9 @@ void SharedFilesDialog::recursRestoreExpandedItems(const QModelIndex& index, con
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bool invisible = vis.find(local_path) != vis.end();
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ui.dirTreeView->setRowHidden(index.row(),index.parent(),invisible ) ;
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if(invisible)
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mHiddenIndexes.push_back(proxyModel->mapToSource(index));
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if(!invisible && exp.find(local_path) != exp.end())
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{
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#ifdef DEBUG_SHARED_FILES_DIALOG
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@ -1330,26 +1333,9 @@ void SharedFilesDialog::startFilter()
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#define EXPAND_WHILE_SEARCHING 1
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static void recursMakeAllVisible(QTreeView *tree,const QModelIndex& indx)
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{
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tree->setRowHidden(indx.row(), indx.parent(), false) ;
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int rowCount = tree->model()->rowCount(indx);
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for (int row = 0; row < rowCount; ++row)
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{
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QModelIndex child_index = indx.child(row,0);
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recursMakeAllVisible(tree,child_index);
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}
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#ifdef EXPAND_WHILE_SEARCHING
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tree->setExpanded(indx,false) ;
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#endif
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}
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//#define DEBUG_SHARED_FILES_DIALOG
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static void recursMakeVisible(QTreeView *tree,const QSortFilterProxyModel *proxyModel,const QModelIndex& indx,uint32_t depth,const std::vector<std::set<void*> >& pointers)
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void recursMakeVisible(QTreeView *tree,const QSortFilterProxyModel *proxyModel,const QModelIndex& indx,uint32_t depth,const std::vector<std::set<void*> >& pointers,QList<QModelIndex>& hidden_list)
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{
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#ifdef DEBUG_SHARED_FILES_DIALOG
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for(uint32_t i=0;i<depth;++i) std::cerr << " " ; std::cerr << "depth " << depth << ": current ref=" << proxyModel->mapToSource(indx).internalPointer() << std::endl;
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@ -1378,12 +1364,13 @@ static void recursMakeVisible(QTreeView *tree,const QSortFilterProxyModel *proxy
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#ifdef DEBUG_SHARED_FILES_DIALOG
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for(uint32_t i=0;i<depth+1;++i) std::cerr << " " ; std::cerr << "object " << proxyModel->mapToSource(child_index).internalPointer() << " visible" << std::endl;
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#endif
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recursMakeVisible(tree,proxyModel,child_index,depth+1,pointers) ;
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recursMakeVisible(tree,proxyModel,child_index,depth+1,pointers,hidden_list) ;
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found = true ;
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}
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else
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{
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tree->setRowHidden(child_index.row(), indx, true) ;
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hidden_list.push_back(proxyModel->mapToSource(child_index)) ;
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#ifdef EXPAND_WHILE_SEARCHING
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tree->setExpanded(child_index,false) ;
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#endif
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@ -1395,7 +1382,23 @@ static void recursMakeVisible(QTreeView *tree,const QSortFilterProxyModel *proxy
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}
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if(!found && depth == 0)
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{
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tree->setRowHidden(indx.row(), indx.parent(), true) ;
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hidden_list.push_back(proxyModel->mapToSource(indx)) ;
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}
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}
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void SharedFilesDialog::restoreInvisibleItems()
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{
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for(QList<QModelIndex>::const_iterator it(mHiddenIndexes.begin());it!=mHiddenIndexes.end();++it)
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{
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QModelIndex indx = proxyModel->mapFromSource(*it);
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if(indx.isValid())
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ui.dirTreeView->setRowHidden(indx.row(), indx.parent(), false) ;
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}
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mHiddenIndexes.clear();
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}
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class QCursorContextBlocker
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@ -1436,6 +1439,7 @@ void SharedFilesDialog::FilterItems()
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std::cerr << "New last text. Performing the filter" << std::endl;
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mLastFilterText = text ;
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model->update() ;
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restoreInvisibleItems();
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QCursorContextBlocker q(ui.dirTreeView) ;
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@ -1447,14 +1451,7 @@ void SharedFilesDialog::FilterItems()
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std::list<DirDetails> result_list ;
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if(text == "")
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{
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int rowCount = ui.dirTreeView->model()->rowCount();
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for (int row = 0; row < rowCount; ++row)
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recursMakeAllVisible(ui.dirTreeView,ui.dirTreeView->model()->index(row, COLUMN_NAME)) ;
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return ;
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}
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if(text.length() < 3)
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return ;
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@ -1525,7 +1522,7 @@ void SharedFilesDialog::FilterItems()
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int rowCount = ui.dirTreeView->model()->rowCount();
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for (int row = 0; row < rowCount; ++row)
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recursMakeVisible(ui.dirTreeView,proxyModel,ui.dirTreeView->model()->index(row, COLUMN_NAME),0,pointers);
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recursMakeVisible(ui.dirTreeView,proxyModel,ui.dirTreeView->model()->index(row, COLUMN_NAME),0,pointers,mHiddenIndexes);
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}
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else
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{
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@ -1554,6 +1551,7 @@ bool SharedFilesDialog::flat_FilterItem(const QModelIndex &index, const QString
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else
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{
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ui.dirTreeView->setRowHidden(index.row(), index.parent(), true);
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mHiddenIndexes.push_back(proxyModel->mapToSource(index));
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return true ;
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}
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}
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@ -1584,7 +1582,10 @@ bool SharedFilesDialog::tree_FilterItem(const QModelIndex &index, const QString
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if (visible || visibleChildCount) {
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ui.dirTreeView->setRowHidden(index.row(), index.parent(), false);
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} else {
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{
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ui.dirTreeView->setRowHidden(index.row(), index.parent(), true);
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mHiddenIndexes.push_back(proxyModel->mapToSource(index));
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}
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}
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return (visible || visibleChildCount);
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@ -107,6 +107,8 @@ protected:
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bool tree_FilterItem(const QModelIndex &index, const QString &text, int level);
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bool flat_FilterItem(const QModelIndex &index, const QString &text, int level);
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void restoreInvisibleItems();
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QModelIndexList getSelected();
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/** Defines the actions for the context menu for QTreeWidget */
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@ -133,6 +135,8 @@ protected:
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QString lastFilterString;
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QString mLastFilterText ;
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QList<QModelIndex> mHiddenIndexes;
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};
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class LocalSharedFilesDialog : public SharedFilesDialog
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