mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-10-01 02:35:48 -04:00
Optimized RsCollectionDialog (still without thread).
Enabled extended selection and mark with the key 'space'. git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@5173 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2
parent
5fbb6448d3
commit
e2746efb85
@ -27,71 +27,61 @@
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#include <QKeyEvent>
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#include "RsCollectionDialog.h"
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#include "RsCollectionFile.h"
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#include "util/misc.h"
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RsCollectionDialog::RsCollectionDialog(const QString& CollectionFileName,const std::vector<RsCollectionFile::DLinfo>& dlinfos)
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: _dlinfos(dlinfos),_filename(CollectionFileName)
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{
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setupUi(this) ;
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setWindowFlags(Qt::Window); // for maximize button
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setWindowFlags(windowFlags() & ~Qt::WindowMinimizeButtonHint);
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setWindowTitle(QString("%1 - %2").arg(windowTitle()).arg(QFileInfo(_filename).completeBaseName()));
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// 1 - add all elements to the list.
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int row = 0;
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_fileEntriesTW->setColumnCount(4) ;
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_fileEntriesTW->setColumnCount(3) ;
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_fileEntriesTW->setHorizontalHeaderItem(0,new QTableWidgetItem(QString())) ;
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_fileEntriesTW->setHorizontalHeaderItem(1,new QTableWidgetItem(tr("File"))) ;
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_fileEntriesTW->setHorizontalHeaderItem(2,new QTableWidgetItem(tr("Size"))) ;
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_fileEntriesTW->setHorizontalHeaderItem(3,new QTableWidgetItem(tr("Hash"))) ;
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QTreeWidgetItem *headerItem = _fileEntriesTW->headerItem();
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headerItem->setText(0, tr("File"));
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headerItem->setText(1, tr("Size"));
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headerItem->setText(2, tr("Hash"));
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QHeaderView *header = _fileEntriesTW->horizontalHeader();
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header->setResizeMode(0, QHeaderView::Fixed);
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uint32_t size = dlinfos.size();
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header->setHighlightSections(false);
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_cboxes.clear() ;
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_cboxes.resize(dlinfos.size(),NULL) ;
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uint64_t total_size ;
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uint32_t total_files ;
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for(uint32_t i=0;i<dlinfos.size();++i)
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for(uint32_t i=0;i<size;++i)
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{
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_fileEntriesTW->insertRow(row) ;
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const RsCollectionFile::DLinfo &dlinfo = dlinfos[i];
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QWidget *widget = new QWidget;
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QTreeWidgetItem *item = new QTreeWidgetItem;
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QCheckBox *cb = new QCheckBox(widget);
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cb->setChecked(true) ;
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item->setFlags(Qt::ItemIsUserCheckable | item->flags());
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item->setCheckState(0, Qt::Checked);
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item->setData(0, Qt::UserRole, i);
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item->setText(0, dlinfo.path + "/" + dlinfo.name);
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item->setText(1, misc::friendlyUnit(dlinfo.size));
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item->setText(2, dlinfo.hash);
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QHBoxLayout *layout = new QHBoxLayout(widget);
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layout->addWidget(cb, 0, Qt::AlignCenter);
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layout->setSpacing(0);
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layout->setContentsMargins(10, 0, 0, 0); // to be centered
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widget->setLayout(layout);
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_fileEntriesTW->addTopLevelItem(item);
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connect(cb,SIGNAL(toggled(bool)),this,SLOT(updateSizes())) ;
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_cboxes[i] = cb ;
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_fileEntriesTW->setCellWidget(row,0,widget) ;
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_fileEntriesTW->setItem(row,1,new QTableWidgetItem(dlinfos[i].path + "/" + dlinfos[i].name)) ;
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_fileEntriesTW->setItem(row,2,new QTableWidgetItem(QString::number(dlinfos[i].size))) ;
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_fileEntriesTW->setItem(row,3,new QTableWidgetItem(dlinfos[i].hash)) ;
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total_size += dlinfos[i].size ;
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total_size += dlinfo.size ;
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total_files++ ;
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++row ;
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}
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_filename_TL->setText(_filename) ;
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_fileEntriesTW->resizeColumnsToContents() ;
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for (int column = 0; column < _fileEntriesTW->columnCount(); ++column) {
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_fileEntriesTW->resizeColumnToContents(column);
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}
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updateSizes() ;
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// 2 - connect necessary signals/slots
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connectUpdate(true);
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connect(_selectAll_PB,SIGNAL(clicked()),this,SLOT(selectAll())) ;
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connect(_deselectAll_PB,SIGNAL(clicked()),this,SLOT(deselectAll())) ;
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connect(_cancel_PB,SIGNAL(clicked()),this,SLOT(cancel())) ;
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@ -107,14 +97,24 @@ bool RsCollectionDialog::eventFilter(QObject *obj, QEvent *event)
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QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
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if (keyEvent && keyEvent->key() == Qt::Key_Space) {
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// Space pressed
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QModelIndex currentIndex = _fileEntriesTW->currentIndex();
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QModelIndex index = _fileEntriesTW->model()->index(currentIndex.row(), 0, currentIndex.parent());
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QWidget *widget = dynamic_cast<QWidget*>(_fileEntriesTW->indexWidget(index));
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if (widget) {
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QCheckBox *cb = dynamic_cast<QCheckBox*>(widget->children().front());
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if (cb) {
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cb->toggle();
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// get state of current item
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QTreeWidgetItem *item = _fileEntriesTW->currentItem();
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if (item) {
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Qt::CheckState checkState = (item->checkState(0) == Qt::Checked) ? Qt::Unchecked : Qt::Checked;
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connectUpdate(false);
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// set state of all selected items
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QList<QTreeWidgetItem*> selectedItems = _fileEntriesTW->selectedItems();
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QList<QTreeWidgetItem*>::iterator it;
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for (it = selectedItems.begin(); it != selectedItems.end(); ++it) {
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(*it)->setCheckState(0, checkState);
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}
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updateSizes();
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connectUpdate(true);
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}
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return true; // eat event
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@ -125,33 +125,67 @@ bool RsCollectionDialog::eventFilter(QObject *obj, QEvent *event)
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return QDialog::eventFilter(obj, event);
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}
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void RsCollectionDialog::connectUpdate(bool doConnect)
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{
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if (doConnect) {
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connect(_fileEntriesTW, SIGNAL(itemChanged(QTreeWidgetItem*,int)), this, SLOT(itemChanged(QTreeWidgetItem*,int)));
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} else {
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disconnect(_fileEntriesTW, SIGNAL(itemChanged(QTreeWidgetItem*,int)), this, SLOT(itemChanged(QTreeWidgetItem*,int)));
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}
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}
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void RsCollectionDialog::updateSizes()
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{
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uint64_t total_size = 0 ;
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uint32_t total_files = 0 ;
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for(size_t i=0;i<_dlinfos.size();++i)
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if(_cboxes[i]->isChecked())
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{
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total_size += _dlinfos[i].size ;
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QTreeWidgetItemIterator itemIterator(_fileEntriesTW);
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QTreeWidgetItem *item;
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while ((item = *itemIterator) != NULL) {
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itemIterator++;
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if (item->checkState(0) == Qt::Checked) {
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total_size += _dlinfos[item->data(0, Qt::UserRole).toInt()].size ;
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++total_files ;
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}
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}
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_selectedFiles_TL->setText(QString::number(total_files)) ;
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_totalSize_TL->setText(QString::number(total_size)) ;
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_totalSize_TL->setText(misc::friendlyUnit(total_size)) ;
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}
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void RsCollectionDialog::selectAll() const
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void RsCollectionDialog::itemChanged(QTreeWidgetItem */*item*/, int /*column*/)
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{
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updateSizes();
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}
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void RsCollectionDialog::selectDeselectAll(bool select)
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{
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connectUpdate(false);
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QTreeWidgetItemIterator itemIterator(_fileEntriesTW);
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QTreeWidgetItem *item;
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while ((item = *itemIterator) != NULL) {
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itemIterator++;
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item->setCheckState(0, select ? Qt::Checked : Qt::Unchecked);
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}
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updateSizes();
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connectUpdate(true);
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}
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void RsCollectionDialog::selectAll()
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{
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std::cerr << "Selecting all !" << std::endl;
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for(size_t i=0;i<_dlinfos.size();++i)
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_cboxes[i]->setChecked(true) ;
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selectDeselectAll(true);
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}
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void RsCollectionDialog::deselectAll() const
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void RsCollectionDialog::deselectAll()
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{
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std::cerr << "Deselecting all !" << std::endl;
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for(size_t i=0;i<_dlinfos.size();++i)
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_cboxes[i]->setChecked(false) ;
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selectDeselectAll(false);
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}
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void RsCollectionDialog::cancel()
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@ -168,20 +202,26 @@ void RsCollectionDialog::download()
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std::cerr << "downloading all these files:" << std::endl;
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for(uint32_t i=0;i<_dlinfos.size();++i)
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if(_cboxes[i]->isChecked())
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{
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std::cerr << _dlinfos[i].name.toStdString() << " " << _dlinfos[i].hash.toStdString() << " " << _dlinfos[i].size << " " << _dlinfos[i].path.toStdString() << std::endl;
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QString cleanPath = dldir + _dlinfos[i].path ;
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QTreeWidgetItemIterator itemIterator(_fileEntriesTW);
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QTreeWidgetItem *item;
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while ((item = *itemIterator) != NULL) {
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itemIterator++;
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const RsCollectionFile::DLinfo &dlinfo = _dlinfos[item->data(0, Qt::UserRole).toInt()];
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if (item->checkState(0) == Qt::Checked) {
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std::cerr << dlinfo.name.toStdString() << " " << dlinfo.hash.toStdString() << " " << dlinfo.size << " " << dlinfo.path.toStdString() << std::endl;
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QString cleanPath = dldir + dlinfo.path ;
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std::cerr << "making directory " << cleanPath.toStdString() << std::endl;
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if(!QDir(QApplication::applicationDirPath()).mkpath(cleanPath))
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QMessageBox::warning(NULL,QObject::tr("Unable to make path"),QObject::tr("Unable to make path:")+"<br> "+cleanPath) ;
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rsFiles->FileRequest(_dlinfos[i].name.toUtf8().constData(), _dlinfos[i].hash.toUtf8().constData(), _dlinfos[i].size, cleanPath.toUtf8().constData(), RS_FILE_HINTS_NETWORK_WIDE, std::list<std::string>());
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rsFiles->FileRequest(dlinfo.name.toUtf8().constData(), dlinfo.hash.toUtf8().constData(), dlinfo.size, cleanPath.toUtf8().constData(), RS_FILE_HINTS_NETWORK_WIDE, std::list<std::string>());
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}
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else
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std::cerr<<"Skipping file : " << _dlinfos[i].name.toStdString() << std::endl;
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std::cerr<<"Skipping file : " << dlinfo.name.toStdString() << std::endl;
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}
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close();
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}
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@ -33,19 +33,21 @@ class RsCollectionDialog: public QDialog, public Ui::RsCollectionDialog
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public:
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RsCollectionDialog(const QString& filename,const std::vector<RsCollectionFile::DLinfo>& dlinfos) ;
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public slots:
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private slots:
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void download() ;
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void selectAll() const ;
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void deselectAll() const ;
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void selectAll() ;
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void deselectAll() ;
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void cancel() ;
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void updateSizes() ;
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void itemChanged(QTreeWidgetItem *item, int column);
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protected:
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bool eventFilter(QObject *obj, QEvent *ev);
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private:
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void selectDeselectAll(bool select);
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void connectUpdate(bool doConnect);
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const std::vector<RsCollectionFile::DLinfo>& _dlinfos ;
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std::vector<QCheckBox*> _cboxes ;
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QString _filename ;
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};
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@ -98,28 +98,19 @@
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</layout>
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</item>
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<item>
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<widget class="QTableWidget" name="_fileEntriesTW">
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<widget class="QTreeWidget" name="_fileEntriesTW">
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<property name="editTriggers">
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<set>QAbstractItemView::NoEditTriggers</set>
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</property>
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<property name="selectionBehavior">
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<enum>QAbstractItemView::SelectRows</enum>
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<property name="selectionMode">
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<enum>QAbstractItemView::ExtendedSelection</enum>
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</property>
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<property name="gridStyle">
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<enum>Qt::DotLine</enum>
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</property>
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<property name="sortingEnabled">
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<bool>true</bool>
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</property>
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<attribute name="horizontalHeaderStretchLastSection">
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<bool>true</bool>
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</attribute>
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<attribute name="verticalHeaderVisible">
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<property name="rootIsDecorated">
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<bool>false</bool>
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</attribute>
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<attribute name="verticalHeaderDefaultSectionSize">
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<number>22</number>
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</attribute>
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</property>
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<property name="allColumnsShowFocus">
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<bool>true</bool>
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</property>
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</widget>
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</item>
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<item>
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