379 lines
11 KiB
C++
379 lines
11 KiB
C++
#include "qpiconfigwidget.h"
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QPIConfigWidget::QPIConfigWidget(QWidget * parent, QPIConfig * c, bool on): QTreeWidget(parent), actionAddItem(this), actionAddNode(this),
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actionToItem(this), actionToNode(this), actionRemove(this),
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actionExpandAll(this), actionCollapseAll(this) {
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active = on;
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if (active) {
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setColumnCount(4);
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setColumnWidth(0, 150);
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setColumnWidth(1, 200);
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} else setColumnCount(0);
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setSelectionMode(ExtendedSelection);
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setVerticalScrollMode(ScrollPerPixel);
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actionAddItem.setIcon(QIcon(":/icons/item-add.png"));
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actionAddNode.setIcon(QIcon(":/icons/node-add.png"));
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actionToItem.setIcon(QIcon(":/icons/item.png"));
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actionToNode.setIcon(QIcon(":/icons/node.png"));
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actionRemove.setIcon(QIcon(":/icons/edit-delete.png"));
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popupMenu.addAction(&actionAddItem);
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popupMenu.addAction(&actionAddNode);
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popupMenu.addSeparator();
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/*popupMenu.addAction(&actionToItem);
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popupMenu.addAction(&actionToNode);
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popupMenu.addSeparator();*/
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popupMenu.addAction(&actionRemove);
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popupMenu.addSeparator();
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popupMenu.addAction(&actionExpandAll);
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popupMenu.addAction(&actionCollapseAll);
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viewport()->installEventFilter(this);
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connect(this, SIGNAL(itemClicked(QTreeWidgetItem * , int)), this, SLOT(itemClicked(QTreeWidgetItem * , int)));
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connect(this, SIGNAL(itemChanged(QTreeWidgetItem * , int)), this, SLOT(itemChanged(QTreeWidgetItem * , int)));
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connect(&actionAddItem, SIGNAL(triggered()), this, SLOT(on_actionAddItem_triggered()));
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connect(&actionAddNode, SIGNAL(triggered()), this, SLOT(on_actionAddNode_triggered()));
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connect(&actionRemove, SIGNAL(triggered()), this, SLOT(on_actionRemove_triggered()));
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connect(&actionExpandAll, SIGNAL(triggered()), this, SLOT(expandAll()));
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connect(&actionCollapseAll, SIGNAL(triggered()), this, SLOT(collapseAll()));
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read_only_name = read_only_value = read_only_type = read_only_comment = false;
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c_hidden << false << false << false << false;
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pi = c_pi = 0;
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translate();
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setQPIConfig(c);
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//resize(600, 400);
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//show();
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}
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void QPIConfigWidget::changeEvent(QEvent * e) {
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QTreeWidget::changeEvent(e);
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if (e->type() == QEvent::LanguageChange) {
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translate();
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return;
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}
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}
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bool QPIConfigWidget::eventFilter(QObject * o, QEvent * e) {
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if (e->type() == QEvent::MouseButtonPress) {
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if (viewport() == qobject_cast<QWidget * >(o)) {
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pi = itemAt(((QMouseEvent * )e)->pos());
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if (((QMouseEvent * )e)->buttons() == Qt::RightButton) {
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qApp->processEvents();
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itemClicked(pi, 1);
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popupMenu.popup(((QMouseEvent * )e)->globalPos());
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}
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}
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}
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return QTreeWidget::eventFilter(o, e);
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}
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void QPIConfigWidget::itemClicked(QTreeWidgetItem * item, int column) {
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if (item != 0) {
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if ((column == 0 && !read_only_name) || (column == 3 && !read_only_comment)) item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsEditable);
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else item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
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}
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bool node = true, ro = read_only_name || read_only_type || read_only_value;
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if (item != 0)
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if (itemTWidget(item) != 0)
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if (itemTWidget(item)->isEnabled())
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node = false;
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actionAddItem.setVisible(node && !ro);
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actionAddNode.setVisible(node && !ro);
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actionRemove.setVisible(!ro && !selectedItems().isEmpty());
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}
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void QPIConfigWidget::itemChanged(QTreeWidgetItem * item, int column) {
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if (item != c_pi) {
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c_pi = item;
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if (item != 0) {
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c_name = item->text(0);
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c_comment = item->text(3);
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}
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return;
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}
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if (item == 0) return;
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if (c_name == item->text(0) && c_comment == item->text(3)) return;
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//qDebug() << "change" << item->text(0);
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QPIConfig::Entry * e = itemEntry(item);
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if (e == 0) return;
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if (column == 0) {
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buildFullNames(item);
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e->setName(item->text(column));
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conf->buildFullNames(e->parent());
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//qDebug() << itemCWidget(item)->full_name;
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}
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if (column == 3) e->setComment(item->text(column));
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c_name = item->text(0);
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c_comment = item->text(3);
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emit changed();
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}
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void QPIConfigWidget::typeChange(int t, UComboBox * c) {
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ConfigValueWidget * cw = (ConfigValueWidget * )c->property("qpic_widget").toLongLong();
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cw->setType(types.key(s_types[t]));
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conf->getValue(cw->full_name).setType(types.key(s_types[t]));
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emit changed();
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}
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void QPIConfigWidget::valueChange(ConfigValueWidget * w, QString v) {
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conf->getValue(w->full_name).setValue(v);
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emit changed();
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}
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void QPIConfigWidget::on_actionAddItem_triggered() {
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if (conf == 0 || !active) return;
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QString fp;
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if (pi == 0) pi = invisibleRootItem();
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else fp = itemCWidget(pi)->full_name + conf->delim;
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new_dialog.reset();
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if (new_dialog.exec() == QDialog::Rejected) return;
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QPIConfig::Entry * e;
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if (pi->childCount() == 0) {
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//qDebug() << "pi empty, remove " << itemCWidget(pi)->full_name;
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conf->removeEntry(itemCWidget(pi)->full_name, false);
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}
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//qDebug() << "add " << fp + new_dialog.name();
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e = &(conf->addEntry(fp + new_dialog.name(), new_dialog.value().isEmpty() ? "0" : new_dialog.value(), new_dialog.type(), false));
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expandItem(pi);
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pi = addEntry(pi, e);
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pi->setText(0, new_dialog.name());
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pi->setText(3, new_dialog.comment());
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int ind = s_types.indexOf(types[new_dialog.type()]);
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if (ind < 0) w_types.back()->setCurrentIndex(0);
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else w_types.back()->setCurrentIndex(ind);
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emit changed();
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}
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void QPIConfigWidget::on_actionAddNode_triggered() {
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if (conf == 0 || !active) return;
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QString fp;
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if (pi == 0) pi = invisibleRootItem();
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else fp = itemCWidget(pi)->full_name + conf->delim;
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new_dialog.reset(true);
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if (new_dialog.exec() == QDialog::Rejected) return;
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QPIConfig::Entry e;
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//e = &(conf->addEntry(fp + new_dialog.name(), "", "", false));
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e._full_name = fp + new_dialog.name();
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expandItem(pi);
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pi = addEntry(pi, &e, true);
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pi->setText(0, new_dialog.name());
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pi->setText(3, new_dialog.comment());
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setItemWidget(pi, 2, 0);
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emit changed();
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}
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void QPIConfigWidget::on_actionRemove_triggered() {
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//hide();
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if (conf == 0 || !active) return;
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QList<QTreeWidgetItem * > si = selectedItems();
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conf->buildFullNames(&(conf->root));
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QPIConfig::Entry * e;
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foreach (QTreeWidgetItem * i, si) {
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e = itemEntry(i);
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if (e == 0) continue;
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//qDebug() << "remove " + e->_full_name;
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conf->removeEntry(e->_full_name, false);
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deleteEntry(i);
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}
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emit changed();
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//show();
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}
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void QPIConfigWidget::clear() {
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if (!active) return;
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bool hidden = isHidden();
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hide();
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QTreeWidget::clear();
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foreach (ConfigValueWidget * i, w_values)
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delete i;
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foreach (QComboBox * i, w_types)
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delete i;
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w_values.clear();
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w_types.clear();
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if (!hidden) show();
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}
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void QPIConfigWidget::buildTree() {
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if (!active) return;
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if (conf == 0) return;
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bool hidden = isHidden();
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hide();
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clear();
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conf->buildFullNames(&(conf->root));
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buildEntry(invisibleRootItem(), &conf->rootEntry());
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if (!hidden) show();
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}
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void QPIConfigWidget::setReadOnlyValue(bool yes) {
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read_only_value = yes;
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foreach (ConfigValueWidget * i, w_values)
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i->setEnabled(!yes);
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}
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void QPIConfigWidget::setReadOnlyType(bool yes) {
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read_only_type = yes;
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foreach (QComboBox * i, w_types) {
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i->setEnabled(!yes);
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i->setFrame(!yes);
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}
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}
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void QPIConfigWidget::buildEntry(QTreeWidgetItem * i, QPIConfig::Entry * e) {
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foreach (QPIConfig::Entry * j, e->children())
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buildEntry(addEntry(i, j, !j->isLeaf()), j);
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}
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void QPIConfigWidget::buildFullNames(QTreeWidgetItem * i) {
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ConfigValueWidget * cw, * pw;
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cw = itemCWidget(i);
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if (i->parent() != 0) {
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pw = itemCWidget(i->parent());
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cw->full_name = pw->full_name + conf->delim + i->text(0);
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} else cw->full_name = i->text(0);
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for (int j = 0; j < i->childCount(); ++j)
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buildFullNames(i->child(j));
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}
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QPIConfig::Entry * QPIConfigWidget::itemEntry(QTreeWidgetItem * i) {
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ConfigValueWidget * cfw = itemCWidget(i);
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if (cfw == 0) return 0;
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return &(conf->getValue(cfw->full_name));
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}
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QTreeWidgetItem * QPIConfigWidget::addEntry(QTreeWidgetItem * i, QPIConfig::Entry * e, bool node) {
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if (conf == 0) return 0;
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ti = new QTreeWidgetItem();
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ti->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
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ti->setSizeHint(0, QSize(26, 26));
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ti->setText(0, e->name());
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ti->setText(3, e->comment());
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w_values.push_back(new ConfigValueWidget);
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w_values.back()->setEntry(e);
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w_values.back()->setEnabled(!read_only_value);
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if (!node) {
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w_types.push_back(new UComboBox());
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w_types.back()->addItems(s_types);
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w_types.back()->setCurrentIndex(s_types.indexOf(types[e->type().leftJustified(1).left(1)]));
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w_types.back()->setProperty("qpic_widget", QVariant((qlonglong)w_values.back()));
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w_types.back()->setEnabled(!read_only_type);
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w_types.back()->setFrame(!read_only_type);
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connect(w_types.back(), SIGNAL(currentIndexChanged(int, UComboBox * )), this, SLOT(typeChange(int,UComboBox * )));
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}
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connect(w_values.back(), SIGNAL(changed(ConfigValueWidget * , QString)), this, SLOT(valueChange(ConfigValueWidget * , QString)));
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i->addChild(ti);
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setItemWidget(ti, 1, w_values.back());
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if (!node) {
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setItemWidget(ti, 2, w_types.back());
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if (itemTWidget(i) != 0) { //itemTWidget(i)->setEnabled(false);
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w_types.remove(w_types.indexOf(itemTWidget(i)));
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setItemWidget(i, 2, 0);
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}
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}
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return ti;
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}
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void QPIConfigWidget::deleteEntry(QTreeWidgetItem * i) {
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ConfigValueWidget * vw;
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UComboBox * cb;
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int cc = i->childCount();
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for (int j = 0; j < cc; ++j)
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deleteEntry(i->child(0));
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vw = qobject_cast<ConfigValueWidget * >(itemWidget(i, 1));
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cb = qobject_cast<UComboBox * >(itemWidget(i, 2));
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if (vw != 0) {
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w_values.remove(w_values.indexOf(vw));
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delete vw;
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}
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if (cb != 0) {
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w_types.remove(w_types.indexOf(cb));
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delete cb;
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}
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delete i;
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}
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bool QPIConfigWidget::filter(const QString & f, QTreeWidgetItem * i) {
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if (i->childCount() == 0) return filterItem(f, i);
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bool found = false;
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for (int j = 0; j < i->childCount(); ++j)
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if (filter(f, i->child(j))) found = true;
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i->setHidden(!found);
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return found;
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}
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bool QPIConfigWidget::filterItem(const QString & f, QTreeWidgetItem * i) {
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if (f.isEmpty()) {
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i->setHidden(false);
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return true;
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}
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bool ret = (!isColumnHidden(0) && i->text(0).indexOf(f, 0, Qt::CaseInsensitive) >= 0) ||
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(!isColumnHidden(1) && itemCWidget(i)->value.indexOf(f, 0, Qt::CaseInsensitive) >= 0) ||
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(!isColumnHidden(3) && i->text(3).indexOf(f, 0, Qt::CaseInsensitive) >= 0);
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if (itemTWidget(i) != 0)
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ret = ret || (!isColumnHidden(2) && itemTWidget(i)->currentText().indexOf(f, 0, Qt::CaseInsensitive) >= 0);
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i->setHidden(!ret);
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return ret;
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}
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void QPIConfigWidget::translate() {
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QStringList l;
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l << tr("Name") << tr("Value") << tr("Type") << tr("Comment");
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if (active) setHeaderLabels(l);
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types.clear();
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s_types.clear();
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addTrEntry("s", "string");
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addTrEntry("l", "string list");
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addTrEntry("n", "integer");
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addTrEntry("f", "float");
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addTrEntry("b", "boolean");
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addTrEntry("c", "color");
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addTrEntry("r", "rectangle");
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addTrEntry("a", "area");
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addTrEntry("p", "point");
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addTrEntry("v", "vector");
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addTrEntry("i", "ip");
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actionAddItem.setText(tr("Add item ..."));
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actionAddNode.setText(tr("Add node ..."));
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actionToItem.setText(tr("Convert to item"));
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actionToNode.setText(tr("Convert to node"));
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actionRemove.setText(tr("Remove"));
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actionExpandAll.setText(tr("Expand all"));
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actionCollapseAll.setText(tr("Collapse all"));
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if (!active) return;
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for (int i = 0; i < 4; ++i)
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setColumnHidden(i, c_hidden[i]);
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}
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QString QPIConfigWidget::writeToString() {
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if (conf == 0) return QString();
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conf->buildFullNames(&(conf->root));
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return conf->writeAllToString();
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}
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void QPIConfigWidget::readFromString(QString str) {
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if (conf == 0) return;
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conf->readAllFromString(str);
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buildTree();
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}
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