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Added Search Filter for Search Results

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4039 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
defnax 2011-02-16 20:07:06 +00:00
parent 9de341953d
commit daad701f52
3 changed files with 383 additions and 162 deletions
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97
retroshare-gui/src/gui/SearchDialog.cpp
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@ -74,6 +74,18 @@ const int SearchDialog::FILETYPE_IDX_DIRECTORY = 8;
QMap<int, QString> * SearchDialog::FileTypeExtensionMap = new QMap<int, QString>();
bool SearchDialog::initialised = false;
static int FilterColumnFromComboBox(int nIndex)
{
switch (nIndex) {
case 0:
return SR_NAME_COL;
case 1:
return SR_SIZE_COL;
}
return SR_NAME_COL;
}
/** Constructor */
SearchDialog::SearchDialog(QWidget *parent)
: MainPage(parent),
@ -113,6 +125,10 @@ SearchDialog::SearchDialog(QWidget *parent)
this, SLOT( selectSearchResults( void ) ) );
connect(ui.FileTypeComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(selectSearchResults(int)));
connect( ui.filterPatternLineEdit, SIGNAL(textChanged(const QString &)), this, SLOT(filterRegExpChanged()));
connect( ui.filterColumnComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(filterColumnChanged()));
connect( ui.clearButton, SIGNAL(clicked()), this, SLOT(clearFilter()));
/* hide the Tree +/- */
ui.searchResultWidget -> setRootIsDecorated( true );
@ -163,6 +179,7 @@ SearchDialog::SearchDialog(QWidget *parent)
ui.searchResultWidget->sortItems(SR_NAME_COL, Qt::AscendingOrder);
ui.resetButton->hide();
ui.clearButton->hide();
ui._ownFiles_CB->setMinimumWidth(20);
ui._friendListsearch_SB->setMinimumWidth(20);
@ -760,6 +777,10 @@ void SearchDialog::insertDirectory(const std::string &txt, qulonglong searchId,
insertDirectory(txt, searchId, details, child);
}
}
if (ui.filterPatternLineEdit->text().isEmpty() == false) {
FilterItems();
}
}
void SearchDialog::insertDirectory(const std::string &txt, qulonglong searchId, const DirDetails &dir)
@ -808,6 +829,10 @@ void SearchDialog::insertDirectory(const std::string &txt, qulonglong searchId,
}
selectSearchResults();
if (ui.filterPatternLineEdit->text().isEmpty() == false) {
FilterItems();
}
// TODO: check for duplicate directories
}
@ -1039,6 +1064,10 @@ void SearchDialog::insertFile(const std::string& txt,qulonglong searchId, const
/* select this search result */
selectSearchResults();
if (ui.filterPatternLineEdit->text().isEmpty() == false) {
FilterItems();
}
}
void SearchDialog::resultsToTree(std::string txt,qulonglong searchId, const std::list<DirDetails>& results)
@ -1113,6 +1142,7 @@ void SearchDialog::selectSearchResults(int index)
}
}
ui.searchResultWidget->update();
ui.filterPatternLineEdit->clear();
}
void SearchDialog::setIconAndType(QTreeWidgetItem *item, QString ext)
@ -1317,3 +1347,70 @@ void SearchDialog::onComboIndexChanged(int index)
}
}
}
/* clear Filter */
void SearchDialog::clearFilter()
{
ui.filterPatternLineEdit->clear();
ui.filterPatternLineEdit->setFocus();
}
void SearchDialog::filterRegExpChanged()
{
QString text = ui.filterPatternLineEdit->text();
if (text.isEmpty()) {
ui.clearButton->hide();
} else {
ui.clearButton->show();
}
FilterItems();
}
void SearchDialog::filterColumnChanged()
{
FilterItems();
}
void SearchDialog::FilterItems()
{
QString sPattern = ui.filterPatternLineEdit->text();
int nFilterColumn = FilterColumnFromComboBox(ui.filterColumnComboBox->currentIndex());
int nCount = ui.searchResultWidget->topLevelItemCount ();
for (int nIndex = 0; nIndex < nCount; nIndex++) {
FilterItem(ui.searchResultWidget->topLevelItem(nIndex), sPattern, nFilterColumn);
}
}
bool SearchDialog::FilterItem(QTreeWidgetItem *pItem, QString &sPattern, int nFilterColumn)
{
bool bVisible = true;
if (sPattern.isEmpty() == false) {
if (pItem->text(nFilterColumn).contains(sPattern, Qt::CaseInsensitive) == false) {
bVisible = false;
}
}
int nVisibleChildCount = 0;
int nCount = pItem->childCount();
for (int nIndex = 0; nIndex < nCount; nIndex++) {
if (FilterItem(pItem->child(nIndex), sPattern, nFilterColumn)) {
nVisibleChildCount++;
}
}
if (bVisible || nVisibleChildCount) {
pItem->setHidden(false);
} else {
pItem->setHidden(true);
}
return (bVisible || nVisibleChildCount);
}