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Added new basic class for a QLineEdit with a clear button - LineEditClear.

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@5080 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2 2012-04-05 21:03:03 +00:00
parent 1df5582e1c
commit 7756b093bf
34 changed files with 413 additions and 962 deletions
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110
retroshare-gui/src/gui/SearchDialog.cpp
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@ -96,7 +96,6 @@ SearchDialog::SearchDialog(QWidget *parent)
_queueIsAlreadyTakenCareOf = false ;
ui.lineEdit->setFocus();
ui.lineEdit->setToolTip(tr("Enter a keyword here (at least 3 char long)"));
/* initialise the filetypes mapping */
if (!SearchDialog::initialised)
@ -115,8 +114,6 @@ SearchDialog::SearchDialog(QWidget *parent)
connect( ui.pushButtonsearch, SIGNAL( released ( void ) ), this, SLOT( searchKeywords( void ) ) );
connect( ui.pushButtonDownload, SIGNAL( released ( void ) ), this, SLOT( download( void ) ) );
connect( ui.cloaseallsearchresultsButton, SIGNAL(clicked()), this, SLOT(searchRemoveAll()));
connect( ui.resetButton, SIGNAL(clicked()), this, SLOT(clearKeyword()));
connect( ui.lineEdit, SIGNAL( textChanged(const QString &)), this, SLOT(togglereset()));
connect( ui.searchResultWidget, SIGNAL( itemDoubleClicked ( QTreeWidgetItem *, int)), this, SLOT(download()));
@ -125,9 +122,8 @@ SearchDialog::SearchDialog(QWidget *parent)
connect(ui.FileTypeComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(selectSearchResults(int)));
connect( ui.filterPatternLineEdit, SIGNAL(textChanged(const QString &)), this, SLOT(filterRegExpChanged()));
connect(ui.filterLineEdit, SIGNAL(textChanged(QString)), this, SLOT(filterItems(QString)));
connect( ui.filterColumnComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(filterColumnChanged()));
connect( ui.clearButton, SIGNAL(clicked()), this, SLOT(clearFilter()));
/* hide the Tree +/- */
ui.searchResultWidget -> setRootIsDecorated( true );
@ -175,9 +171,6 @@ SearchDialog::SearchDialog(QWidget *parent)
ui.searchResultWidget->sortItems(SR_NAME_COL, Qt::AscendingOrder);
ui.resetButton->hide();
ui.clearButton->hide();
/* Set initial size the splitter */
QList<int> sizes;
sizes << 250 << width(); // Qt calculates the right sizes
@ -487,13 +480,6 @@ void SearchDialog::searchRemoveAll()
nextSearchId = 1;
}
/** clear keywords and ComboBox **/
void SearchDialog::clearKeyword()
{
ui.lineEdit->clear();
ui.lineEdit->setFocus();
}
void SearchDialog::copySearchLink()
{
/* get the current search id from the summary window */
@ -870,8 +856,8 @@ void SearchDialog::insertDirectory(const std::string &txt, qulonglong searchId,
}
}
if (ui.filterPatternLineEdit->text().isEmpty() == false) {
FilterItems();
if (ui.filterLineEdit->text().isEmpty() == false) {
filterItems(ui.filterLineEdit->text());
}
}
@ -924,8 +910,8 @@ void SearchDialog::insertDirectory(const std::string &txt, qulonglong searchId,
selectSearchResults();
if (ui.filterPatternLineEdit->text().isEmpty() == false) {
FilterItems();
if (ui.filterLineEdit->text().isEmpty() == false) {
filterItems(ui.filterLineEdit->text());
}
// TODO: check for duplicate directories
}
@ -1147,8 +1133,8 @@ void SearchDialog::insertFile(const std::string& txt,qulonglong searchId, const
/* select this search result */
selectSearchResults();
if (ui.filterPatternLineEdit->text().isEmpty() == false) {
FilterItems();
if (ui.filterLineEdit->text().isEmpty() == false) {
filterItems(ui.filterLineEdit->text());
}
}
@ -1222,7 +1208,7 @@ void SearchDialog::selectSearchResults(int index)
}
}
ui.searchResultWidget->update();
ui.filterPatternLineEdit->clear();
ui.filterLineEdit->clear();
}
void SearchDialog::setIconAndType(QTreeWidgetItem *item, const QString& filename)
@ -1282,21 +1268,6 @@ void SearchDialog::sendLinkTo( )
/* window will destroy itself! */
}
void SearchDialog::togglereset()
{
QString text = ui.lineEdit->text();
if (text.isEmpty())
{
ui.resetButton->hide();
}
else
{
ui.resetButton->show();
}
}
// not in use for the moment
void SearchDialog::onComboIndexChanged(int index)
{
@ -1359,69 +1330,44 @@ 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();
filterItems(ui.filterLineEdit->text());
}
void SearchDialog::FilterItems()
void SearchDialog::filterItems(const QString &text)
{
QString sPattern = ui.filterPatternLineEdit->text();
int nFilterColumn = FilterColumnFromComboBox(ui.filterColumnComboBox->currentIndex());
int filterColumn = FilterColumnFromComboBox(ui.filterColumnComboBox->currentIndex());
int nCount = ui.searchResultWidget->topLevelItemCount ();
for (int nIndex = 0; nIndex < nCount; nIndex++) {
FilterItem(ui.searchResultWidget->topLevelItem(nIndex), sPattern, nFilterColumn);
int count = ui.searchResultWidget->topLevelItemCount ();
for (int index = 0; index < count; index++) {
filterItem(ui.searchResultWidget->topLevelItem(index), text, filterColumn);
}
}
bool SearchDialog::FilterItem(QTreeWidgetItem *pItem, QString &sPattern, int nFilterColumn)
bool SearchDialog::filterItem(QTreeWidgetItem *item, const QString &text, int filterColumn)
{
bool bVisible = true;
bool visible = true;
if (sPattern.isEmpty() == false) {
if (pItem->text(nFilterColumn).contains(sPattern, Qt::CaseInsensitive) == false) {
bVisible = false;
if (text.isEmpty() == false) {
if (item->text(filterColumn).contains(text, Qt::CaseInsensitive) == false) {
visible = false;
}
}
int nVisibleChildCount = 0;
int nCount = pItem->childCount();
for (int nIndex = 0; nIndex < nCount; nIndex++) {
if (FilterItem(pItem->child(nIndex), sPattern, nFilterColumn)) {
nVisibleChildCount++;
int visibleChildCount = 0;
int count = item->childCount();
for (int index = 0; index < count; index++) {
if (filterItem(item->child(index), text, filterColumn)) {
visibleChildCount++;
}
}
if (bVisible || nVisibleChildCount) {
pItem->setHidden(false);
if (visible || visibleChildCount) {
item->setHidden(false);
} else {
pItem->setHidden(true);
item->setHidden(true);
}
return (bVisible || nVisibleChildCount);
return (visible || visibleChildCount);
}