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// |
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// Copyright (c) CNRS |
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// Authors: Joseph Mirabel and Heidy Dallard |
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// |
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#include "linkwidget.hh" |
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#include <QListWidget> |
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#include <QShortcut> |
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#include "hppmanipulationwidgetsplugin/ui_linkwidget.h" |
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namespace hpp { |
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namespace gui { |
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LinkWidget::LinkWidget(QListWidget *grippersList, QListWidget *handlesList, |
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QWidget *parent) |
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: QWidget(parent), ui_(new Ui::LinkWidget) { |
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ui_->setupUi(this); |
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grippers_ = grippersList; |
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handles_ = handlesList; |
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connect(ui_->createButton, SIGNAL(clicked()), SLOT(createRule())); |
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QShortcut *shortcut = |
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new QShortcut(QKeySequence(Qt::Key_Delete), ui_->rulesList); |
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connect(shortcut, SIGNAL(activated()), this, SLOT(deleteSelectedRules())); |
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ui_->rulesList->setSelectionMode(QAbstractItemView::ExtendedSelection); |
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connect( |
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grippersList->selectionModel(), |
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SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)), |
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SLOT(gripperChanged(const QItemSelection &, const QItemSelection &))); |
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connect( |
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handlesList->selectionModel(), |
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SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)), |
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SLOT(handleChanged(const QItemSelection &, const QItemSelection &))); |
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ui_->handlesList->addItem(".*"); |
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ui_->handlesList->addItem(""); |
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} |
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LinkWidget::~LinkWidget() { delete ui_; } |
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Rules_var LinkWidget::getRules() { |
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Rules_var rules = new Rules(); |
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rules->length(rules_.size()); |
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int i = 0; |
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foreach (const RuleProxy &rule, rules_) { |
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rules[i].grippers.length(rule.grippers.size()); |
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rules[i].handles.length(rule.handles.size()); |
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for (int j = 0; j < rule.grippers.size(); ++j) { |
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QByteArray a = rule.grippers[j].toLocal8Bit(); |
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rules[i].grippers[j] = new char[a.length() + 1]; |
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strcpy(rules[i].grippers[0], a.constData()); |
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} |
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for (int j = 0; j < rule.grippers.size(); ++j) { |
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QByteArray a = rule.handles[j].toLocal8Bit(); |
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rules[i].handles[j] = new char[a.length() + 1]; |
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strcpy(rules[i].handles[j], a.constData()); |
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} |
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rules[i].link = rule.link; |
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++i; |
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} |
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return rules; |
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} |
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void LinkWidget::gripperChanged(const QItemSelection &selected, |
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const QItemSelection &deselected) { |
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foreach (QModelIndex idx, selected.indexes()) { |
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ui_->grippersList->addItem(grippers_->item(idx.row())->text()); |
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} |
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foreach (QModelIndex idx, deselected.indexes()) { |
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QList<QListWidgetItem *> list = ui_->grippersList->findItems( |
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grippers_->item(idx.row())->text(), Qt::MatchExactly); |
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delete ui_->grippersList->takeItem(ui_->grippersList->row(list.front())); |
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} |
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} |
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void LinkWidget::handleChanged(const QItemSelection &selected, |
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const QItemSelection &deselected) { |
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foreach (QModelIndex idx, selected.indexes()) { |
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ui_->handlesList->addItem(handles_->item(idx.row())->text()); |
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} |
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foreach (QModelIndex idx, deselected.indexes()) { |
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QList<QListWidgetItem *> list = ui_->handlesList->findItems( |
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handles_->item(idx.row())->text(), Qt::MatchExactly); |
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delete ui_->handlesList->takeItem(ui_->handlesList->row(list.front())); |
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} |
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} |
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void LinkWidget::createRule() { |
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QList<QListWidgetItem *> grippers = ui_->grippersList->selectedItems(); |
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QList<QListWidgetItem *> handles = ui_->handlesList->selectedItems(); |
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foreach (QListWidgetItem *gripper, grippers) { |
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foreach (QListWidgetItem *handle, handles) { |
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rules_.push_back(RuleProxy()); |
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RuleProxy &rule = rules_.back(); |
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QString gripperName = gripper->text(); |
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QString handleName = handle->text(); |
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rule.grippers.push_back(gripperName); |
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rule.handles.push_back(handleName); |
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rule.link = ui_->linked->isChecked(); |
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QString text(((rule.link == true) ? "Link " : "Don't link ") + |
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gripperName + " and " + handleName); |
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ui_->rulesList->addItem(text); |
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} |
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} |
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} |
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void LinkWidget::deleteSelectedRules() { |
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foreach (QListWidgetItem *item, ui_->rulesList->selectedItems()) { |
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for (int row = 0; row < ui_->rulesList->count(); ++row) |
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if (item == ui_->rulesList->item(row)) { |
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rules_.remove(row); |
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ui_->rulesList->takeItem(row); |
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break; |
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} |
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} |
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} |
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} // namespace gui |
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} // namespace hpp |
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