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Genericproject: Add "hide files" option to file selection dialog

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Task-Nr: QTCREATORBUG-2087

Change-Id: Ie6c47b19e5e9214b0978007bf080e7e6e6b52d1f
Reviewed-on: http://codereview.qt.nokia.com/765
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>
This commit is contained in:
Daniel Teske
2011-06-28 18:57:16 +02:00
parent a46b06e876
commit 5fcdc85b91
4 changed files with 262 additions and 10 deletions
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217
src/plugins/genericprojectmanager/selectablefilesmodel.cpp
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@@ -38,6 +38,8 @@
#include <QtGui/QHBoxLayout>
#include <QtGui/QDialogButtonBox>
#include <QtGui/QTreeView>
#include <QtGui/QLineEdit>
#include <QtGui/QPushButton>
using namespace GenericProjectManager;
using namespace GenericProjectManager::Internal;
@@ -50,6 +52,7 @@ SelectableFilesModel::SelectableFilesModel(const QString &baseDir, QObject *pare
m_root->name = "/";
m_root->parent = 0;
m_root->fullPath = m_baseDir;
m_root->isDir = true;
}
void SelectableFilesModel::setInitialMarkedFiles(const QStringList &files)
@@ -74,6 +77,7 @@ void SelectableFilesModel::startParsing()
m_rootForFuture->name = "/";
m_rootForFuture->parent = 0;
m_rootForFuture->fullPath = m_baseDir;
m_rootForFuture->isDir = true;
connect(&m_watcher, SIGNAL(finished()), this, SLOT(buildTreeFinished()));
m_watcher.setFuture(QtConcurrent::run(&SelectableFilesModel::run, this));
@@ -105,6 +109,25 @@ void SelectableFilesModel::cancel()
m_watcher.cancel();
}
bool SelectableFilesModel::filter(Tree *t)
{
if (t->isDir)
return false;
foreach (const Glob &g, m_filter) {
if (g.mode == Glob::EXACT) {
if (g.matchString == t->name)
return true;
} else if (g.mode == Glob::ENDSWITH) {
if (t->name.endsWith(g.matchString))
return true;
} else if (g.mode == Glob::REGEXP) {
if (g.matchRegexp.exactMatch(t->name))
return true;
}
}
return false;
}
void SelectableFilesModel::buildTree(const QString &baseDir, Tree *tree, QFutureInterface<void> &fi)
{
const QFileInfoList fileInfoList = QDir(baseDir).entryInfoList(QDir::Files |
@@ -125,6 +148,7 @@ void SelectableFilesModel::buildTree(const QString &baseDir, Tree *tree, QFuture
t->parent = tree;
t->name = fileInfo.fileName();
t->fullPath = fileInfo.filePath();
t->isDir = true;
buildTree(fileInfo.filePath(), t, fi);
allChecked &= t->checked == Qt::Checked;
allUnchecked &= t->checked == Qt::Unchecked;
@@ -135,12 +159,15 @@ void SelectableFilesModel::buildTree(const QString &baseDir, Tree *tree, QFuture
t->name = fileInfo.fileName();
t->checked = m_allFiles || m_files.contains(fileInfo.absoluteFilePath()) ? Qt::Checked : Qt::Unchecked;
t->fullPath = fileInfo.filePath();
t->isDir = false;
allChecked &= t->checked == Qt::Checked;
allUnchecked &= t->checked == Qt::Unchecked;
tree->files.append(t);
if (!filter(t))
tree->visibleFiles.append(t);
}
}
if (tree->childDirectories.isEmpty() && tree->files.isEmpty())
if (tree->childDirectories.isEmpty() && tree->visibleFiles.isEmpty())
tree->checked = Qt::Unchecked;
else if (allChecked)
tree->checked = Qt::Checked;
@@ -175,7 +202,7 @@ int SelectableFilesModel::rowCount(const QModelIndex &parent) const
if (!parent.isValid())
return 1;
Tree *parentT = static_cast<Tree *>(parent.internalPointer());
return parentT->childDirectories.size() + parentT->files.size();
return parentT->childDirectories.size() + parentT->visibleFiles.size();
}
QModelIndex SelectableFilesModel::index(int row, int column, const QModelIndex &parent) const
@@ -186,7 +213,7 @@ QModelIndex SelectableFilesModel::index(int row, int column, const QModelIndex &
if (row < parentT->childDirectories.size())
return createIndex(row, column, parentT->childDirectories.at(row));
else
return createIndex(row, column, parentT->files.at(row - parentT->childDirectories.size()));
return createIndex(row, column, parentT->visibleFiles.at(row - parentT->childDirectories.size()));
}
QModelIndex SelectableFilesModel::parent(const QModelIndex &child) const
@@ -201,7 +228,7 @@ QModelIndex SelectableFilesModel::parent(const QModelIndex &child) const
// figure out where the parent is
int pos = parent->parent->childDirectories.indexOf(parent);
if (pos == -1)
pos = parent->parent->childDirectories.size() + parent->parent->files.indexOf(parent);
pos = parent->parent->childDirectories.size() + parent->parent->visibleFiles.indexOf(parent);
return createIndex(pos, 0, parent);
}
@@ -249,14 +276,16 @@ void SelectableFilesModel::propagateUp(const QModelIndex &index)
allChecked &= parentT->childDirectories.at(i)->checked == Qt::Checked;
allUnchecked &= parentT->childDirectories.at(i)->checked == Qt::Unchecked;
}
for (int i = 0; i < parentT->files.size(); ++i) {
allChecked &= parentT->files.at(i)->checked == Qt::Checked;
allUnchecked &= parentT->files.at(i)->checked == Qt::Unchecked;
for (int i = 0; i < parentT->visibleFiles.size(); ++i) {
allChecked &= parentT->visibleFiles.at(i)->checked == Qt::Checked;
allUnchecked &= parentT->visibleFiles.at(i)->checked == Qt::Unchecked;
}
Qt::CheckState newState = Qt::PartiallyChecked;
if (allChecked)
if (parentT->childDirectories.isEmpty() && parentT->visibleFiles.isEmpty())
newState = Qt::Unchecked;
else if (allChecked)
newState = Qt::Checked;
if (allUnchecked)
else if (allUnchecked)
newState = Qt::Unchecked;
if (parentT->checked != newState) {
parentT->checked = newState;
@@ -315,11 +344,153 @@ void SelectableFilesModel::collectFiles(Tree *root, QStringList *result) const
return;
foreach (Tree *t, root->childDirectories)
collectFiles(t, result);
foreach (Tree *t, root->files)
foreach (Tree *t, root->visibleFiles)
if (t->checked == Qt::Checked)
result->append(t->fullPath);
}
QList<Glob> SelectableFilesModel::parseFilter(const QString &filter)
{
QList<Glob> result;
QStringList list = filter.split(';', QString::SkipEmptyParts);
foreach (const QString &e, list) {
QString entry = e.trimmed();
Glob g;
if (entry.indexOf('*') == -1 && entry.indexOf('?') == -1) {
g.mode = Glob::EXACT;
g.matchString = entry;
} else if (entry.startsWith('*') && entry.indexOf('*', 1) == -1 && entry.indexOf('?', 1) == -1) {
g.mode = Glob::ENDSWITH;
g.matchString = entry.mid(1);
} else {
g.mode = Glob::REGEXP;
g.matchRegexp = QRegExp(entry, Qt::CaseInsensitive, QRegExp::Wildcard);
}
result.append(g);
}
return result;
}
void SelectableFilesModel::applyFilter(const QString &filter)
{
m_filter = parseFilter(filter);
applyFilter(createIndex(0, 0, m_root));
}
Qt::CheckState SelectableFilesModel::applyFilter(const QModelIndex &index)
{
bool allChecked = true;
bool allUnchecked = true;
Tree *t = static_cast<Tree *>(index.internalPointer());
for (int i=0; i < t->childDirectories.size(); ++i) {
Qt::CheckState childCheckState = applyFilter(index.child(i, 0));
if (childCheckState == Qt::Checked)
allUnchecked = false;
else if (childCheckState == Qt::Unchecked)
allChecked = false;
else
allChecked = allUnchecked = false;
}
int visibleEnd = t->visibleFiles.size();
int startOfBlock = 0;
bool removeBlock = false;
// first remove filtered out rows..
for (int visibleIndex=0; visibleIndex < visibleEnd; ++visibleIndex) {
if (startOfBlock == visibleIndex) {
removeBlock = filter(t->visibleFiles.at(visibleIndex));
} else if (removeBlock != filter(t->visibleFiles.at(visibleIndex))) {
if (removeBlock) {
beginRemoveRows(index, startOfBlock, visibleIndex - 1);
for (int i=startOfBlock; i < visibleIndex; ++i)
t->visibleFiles[i]->checked = Qt::Unchecked;
t->visibleFiles.erase(t->visibleFiles.begin() + startOfBlock,
t->visibleFiles.begin() + visibleIndex);
endRemoveRows();
visibleIndex = startOfBlock; // start again at startOfBlock
visibleEnd = t->visibleFiles.size();
}
removeBlock = filter(t->visibleFiles.at(visibleIndex));
startOfBlock = visibleIndex;
}
}
if (removeBlock) {
beginRemoveRows(index, startOfBlock, visibleEnd - 1);
for (int i=startOfBlock; i < visibleEnd; ++i)
t->visibleFiles[i]->checked = Qt::Unchecked;
t->visibleFiles.erase(t->visibleFiles.begin() + startOfBlock,
t->visibleFiles.begin() + visibleEnd);
endRemoveRows();
}
// Figure out which rows should be visible
QList<Tree *> newRows;
for (int i=0; i < t->files.size(); ++i)
if (!filter(t->files.at(i)))
newRows.append(t->files.at(i));
// now add them!
startOfBlock = 0;
int visibleIndex = 0;
visibleEnd = t->visibleFiles.size();
int newIndex = 0;
int newEnd = newRows.size();
while (true) {
while (visibleIndex < visibleEnd && newIndex < newEnd &&
t->visibleFiles.at(visibleIndex) == newRows.at(newIndex)) {
++newIndex;
++visibleIndex;
}
if (visibleIndex >= visibleEnd || newIndex >= newEnd)
break;
startOfBlock = newIndex;
while (newIndex < newEnd &&
t->visibleFiles.at(visibleIndex) != newRows.at(newIndex)) {
++newIndex;
}
// end of block = newIndex
beginInsertRows(index, visibleIndex, visibleIndex + newIndex-startOfBlock-1);
for (int i= newIndex - 1; i >= startOfBlock; --i)
t->visibleFiles.insert(visibleIndex, newRows.at(i));
endInsertRows();
visibleIndex = visibleIndex + newIndex-startOfBlock;
visibleEnd = visibleEnd + newIndex-startOfBlock;
if (newIndex >= newEnd)
break;
}
if (newIndex != newEnd) {
beginInsertRows(index, visibleIndex, visibleIndex + newEnd-newIndex-1);
for (int i=newEnd-1; i >=newIndex; --i)
t->visibleFiles.insert(visibleIndex, newRows.at(i));
endInsertRows();
}
for (int i=0; i < t->visibleFiles.size(); ++i) {
if (t->visibleFiles.at(i)->checked == Qt::Checked)
allUnchecked = false;
else
allChecked = false;
}
Qt::CheckState newState = Qt::PartiallyChecked;
if (t->childDirectories.isEmpty() && t->visibleFiles.isEmpty())
newState = Qt::Unchecked;
else if (allChecked)
newState = Qt::Checked;
else if (allUnchecked)
newState = Qt::Unchecked;
if (t->checked != newState) {
t->checked = newState;
emit dataChanged(index, index);
}
return newState;
}
//////////
// SelectableFilesDialog
//////////
SelectableFilesDialog::SelectableFilesDialog(const QString &path, const QStringList files, const QSet<QString> &suffixes, QWidget *parent)
: QDialog(parent)
@@ -330,6 +501,21 @@ SelectableFilesDialog::SelectableFilesDialog(const QString &path, const QStringL
m_view = new QTreeView(this);
QHBoxLayout *hbox = new QHBoxLayout;
m_filterLabel = new QLabel(this);
m_filterLabel->setText(tr("Hide files matching:"));
m_filterLabel->hide();
hbox->addWidget(m_filterLabel);
m_filterLineEdit = new QLineEdit(this);
m_filterLineEdit->setText("Makefile*; *.o; *.obj; *~; *.files; *.config; *.creator; *.user; *.includes");
m_filterLineEdit->hide();
hbox->addWidget(m_filterLineEdit);
m_applyFilterButton = new QPushButton(tr("Apply Filter"), this);
m_applyFilterButton->hide();
hbox->addWidget(m_applyFilterButton);
layout->addLayout(hbox);
m_selectableFilesModel = new SelectableFilesModel(path, this);
m_selectableFilesModel->setInitialMarkedFiles(files);
m_selectableFilesModel->setSuffixes(suffixes);
@@ -351,6 +537,8 @@ SelectableFilesDialog::SelectableFilesDialog(const QString &path, const QStringL
this, SLOT(reject()));
layout->addWidget(buttonBox);
connect(m_applyFilterButton, SIGNAL(clicked()), this, SLOT(applyFilter()));
connect(m_selectableFilesModel, SIGNAL(parsingProgress(QString)),
this, SLOT(parsingProgress(QString)));
connect(m_selectableFilesModel, SIGNAL(parsingFinished()),
@@ -372,10 +560,14 @@ void SelectableFilesDialog::parsingProgress(const QString &fileName)
void SelectableFilesDialog::parsingFinished()
{
m_filterLabel->show();
m_filterLineEdit->show();
m_applyFilterButton->show();
m_view->show();
m_progressLabel->hide();
m_view->expand(QModelIndex());
smartExpand(m_selectableFilesModel->index(0,0, QModelIndex()));
applyFilter();
}
void SelectableFilesDialog::smartExpand(const QModelIndex &index)
@@ -392,3 +584,8 @@ QStringList SelectableFilesDialog::selectedFiles() const
{
return m_selectableFilesModel->selectedFiles();
}
void SelectableFilesDialog::applyFilter()
{
m_selectableFilesModel->applyFilter(m_filterLineEdit->text());
}