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#include "sessiontreemodel.h"
#include <QFileInfo>
#include <QIcon>
#include <QResource>
#include <QString>
#include <QtDebug>
#include "sessiontreeitem.h"
#include "vsession.h"
#include "sessionsiconholder.h"
SessionTreeModel::SessionTreeModel(QObject *parent)
: QAbstractItemModel(parent) {
root_ = new SessionTreeItem("dummy");
iconHolder = new SessionsIconHolder(*this);
}
SessionTreeModel::~SessionTreeModel() {
delete root_;
}
int SessionTreeModel::columnCount(const QModelIndex& /*parent*/) const {
return 1;
}
int SessionTreeModel::rowCount(const QModelIndex &parent) const {
SessionTreeItem* parentItem;
if (parent.column() > 0) {
return 0;
}
if (!parent.isValid()) {
parentItem = root_;
} else {
parentItem = static_cast<SessionTreeItem*>(parent.internalPointer());
}
return parentItem->childCount();
}
QVariant SessionTreeModel::data(const QModelIndex &index, int role) const {
if (!index.isValid()) {
return QVariant();
}
SessionTreeItem* item =
static_cast<SessionTreeItem*>(index.internalPointer());
const Session* s = item->session();
if (s) {
if (role == Qt::DisplayRole)
return s->shortDescription();
if (role == Qt::ToolTipRole)
return s->description();
if (role == Qt::DecorationRole) {
if (index.column() == 0) { // TODO: is this line needed?
QString icon(s->icon());
if (icon.isEmpty()) {
// Nothing...
} else if (icon.startsWith("http://")) {
// try to load icon from url
QIcon url_icon = iconHolder->getIcon(QUrl(icon));
if (!url_icon.isNull()) {
return url_icon;
}
} else if (QFileInfo(icon).isAbsolute()) {
// try to load icon from file
return QIcon(icon);
} else {
// try to load icon from QResource
QIcon res_icon = iconHolder->getIcon(icon);
if (!res_icon.isNull()) {
return res_icon;
}
}
// fallback to os icon
if (s->type() == Session::VSESSION) {
const VSession* vs = (VSession*) s;
QString os(vs->getAttribute("os", "param").toLower());
if (!os.isEmpty()) {
QIcon osi = iconHolder->getIcon(os);
if (!osi.isNull())
return osi;
if (os == "dos")
return iconHolder->getIcon("dos");
if (os.startsWith("windows7"))
return iconHolder->getIcon("win7");
if (os.startsWith("win31"))
return iconHolder->getIcon("win311");
if (os.startsWith("windows8"))
return iconHolder->getIcon("win8");
if (os.startsWith("win2000"))
return iconHolder->getIcon("win2000");
if (os.startsWith("winxp"))
return iconHolder->getIcon("winxp");
if (os.startsWith("debian"))
return iconHolder->getIcon("debian");
if (os.startsWith("ubuntu"))
return iconHolder->getIcon("ubuntu");
if (os.startsWith("win"))
return iconHolder->getIcon("windows");
if (os.contains("linux"))
return iconHolder->getIcon("linux");
}
if (vs->imgtype() == VMWARE)
return iconHolder->getIcon("vmware");
if (vs->imgtype() == VBOX)
return iconHolder->getIcon("virtualbox");
}
}
}
} else if (role == Qt::DisplayRole) {
// this is a section item (X Sessions / Virtual Sessions)
return item->text();
}
return QVariant();
}
Qt::ItemFlags SessionTreeModel::flags(const QModelIndex &index) const {
if (!index.isValid()) {
return 0;
}
SessionTreeItem* item =
static_cast<SessionTreeItem*>(index.internalPointer());
if (item->session()) {
return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
} else {
return Qt::ItemIsEnabled;
}
}
QVariant SessionTreeModel::headerData(int /*section*/,
Qt::Orientation /*orientation*/,
int /*role*/) const {
return QVariant();
}
QModelIndex SessionTreeModel::index(int row, int column,
const QModelIndex &parent) const {
if (!hasIndex(row, column, parent)) {
return QModelIndex();
}
SessionTreeItem *parentItem;
if (!parent.isValid()) {
parentItem = root_;
} else {
parentItem = static_cast<SessionTreeItem*>(parent.internalPointer());
}
SessionTreeItem *childItem = parentItem->child(row);
if (childItem) {
return createIndex(row, column, childItem);
} else {
return QModelIndex();
}
}
QModelIndex SessionTreeModel::parent(const QModelIndex &index) const {
if (!index.isValid()) {
return QModelIndex();
}
SessionTreeItem *childItem =
static_cast<SessionTreeItem*>(index.internalPointer());
SessionTreeItem *parentItem = childItem->parent();
if (parentItem == root_) {
return QModelIndex();
}
return createIndex(parentItem->row(), 0, parentItem);
}
void SessionTreeModel::addItems(const QList<Session*>& sessions) {
foreach (Session* s, sessions) {
root_->appendChild(new SessionTreeItem(s, root_));
}
}
void SessionTreeModel::addLabelItem(const QString& label) {
root_->appendChild(new SessionTreeItem(label, root_));
}
void SessionTreeModel::removeItem(const QString& name) {
for (int i = 0; i < root_->childCount(); ++i) {
SessionTreeItem* item = root_->child(i);
if (item->text() == name) {
root_->removeChild(item);
}
}
}
QList<Session*> SessionTreeModel::lookForItem(const QString& label) {
QList<Session*> result;
if (label.startsWith("\"")) {
QString searchTerm = label;
searchTerm.remove(0, 1);
if (label.endsWith("\"")) {
searchTerm.chop(1);
}
QList<QString> items;
items.append(searchTerm);
for (int i = 0; i < root_->childCount(); ++i) {
SessionTreeItem* item = root_->child(i);
if (item->session()->containsKeywords(items)) {
result.append(const_cast<Session*>(item->session()));
}
}
} else {
QList<QString> items = label.split(" ", QString::SkipEmptyParts);
for (int i = 0; i < root_->childCount(); ++i) {
SessionTreeItem* item = root_->child(i);
if (item->session()->containsKeywords(items)) {
result.append(const_cast<Session*>(item->session()));
}
}
}
return result;
}
void SessionTreeModel::updateView() {
emit layoutChanged();
}
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