diff options
| -rw-r--r-- | gui/designwidget.cc | 56 | ||||
| -rw-r--r-- | gui/designwidget.h | 5 |
2 files changed, 61 insertions, 0 deletions
diff --git a/gui/designwidget.cc b/gui/designwidget.cc index 2b0c43c0..698e4ca8 100644 --- a/gui/designwidget.cc +++ b/gui/designwidget.cc @@ -88,18 +88,42 @@ DesignWidget::DesignWidget(QWidget *parent) : QWidget(parent), ctx(nullptr), net actionFirst = new QAction("", this);
actionFirst->setIcon(QIcon(":/icons/resources/resultset_first.png"));
actionFirst->setEnabled(false);
+ connect(actionFirst, &QAction::triggered, this, [this] {
+ history_ignore = true;
+ history_index = 0;
+ treeWidget->setCurrentItem(history.at(history_index));
+ updateButtons();
+ });
actionPrev = new QAction("", this);
actionPrev->setIcon(QIcon(":/icons/resources/resultset_previous.png"));
actionPrev->setEnabled(false);
+ connect(actionPrev, &QAction::triggered, this, [this] {
+ history_ignore = true;
+ history_index--;
+ treeWidget->setCurrentItem(history.at(history_index));
+ updateButtons();
+ });
actionNext = new QAction("", this);
actionNext->setIcon(QIcon(":/icons/resources/resultset_next.png"));
actionNext->setEnabled(false);
+ connect(actionNext, &QAction::triggered, this, [this] {
+ history_ignore = true;
+ history_index++;
+ treeWidget->setCurrentItem(history.at(history_index));
+ updateButtons();
+ });
actionLast = new QAction("", this);
actionLast->setIcon(QIcon(":/icons/resources/resultset_last.png"));
actionLast->setEnabled(false);
+ connect(actionLast, &QAction::triggered, this, [this] {
+ history_ignore = true;
+ history_index = int(history.size() - 1);
+ treeWidget->setCurrentItem(history.at(history_index));
+ updateButtons();
+ });
QToolBar *toolbar = new QToolBar();
toolbar->addAction(actionFirst);
@@ -148,13 +172,43 @@ DesignWidget::DesignWidget(QWidget *parent) : QWidget(parent), ctx(nullptr), net connect(propertyEditor->treeWidget(), &QTreeWidget::itemDoubleClicked, this, &DesignWidget::onItemDoubleClicked);
connect(treeWidget, SIGNAL(itemSelectionChanged()), SLOT(onItemSelectionChanged()));
+
+ history_index = -1;
+ history_ignore = false;
}
DesignWidget::~DesignWidget() {}
+void DesignWidget::updateButtons()
+{
+ int count = int(history.size());
+ actionFirst->setEnabled(history_index > 0);
+ actionPrev->setEnabled(history_index > 0);
+ actionNext->setEnabled(history_index < (count - 1));
+ actionLast->setEnabled(history_index < (count - 1));
+}
+
+void DesignWidget::addToHistory(QTreeWidgetItem *item)
+{
+ if (!history_ignore) {
+ int count = int(history.size());
+ for (int i = count - 1; i > history_index; i--)
+ history.pop_back();
+ history.push_back(item);
+ history_index++;
+ }
+ history_ignore = false;
+ updateButtons();
+}
+
void DesignWidget::newContext(Context *ctx)
{
treeWidget->clear();
+ history_ignore = false;
+ history_index = -1;
+ history.clear();
+ updateButtons();
+
for (int i = 0; i < 6; i++)
nameToItem[i].clear();
@@ -444,6 +498,8 @@ void DesignWidget::onItemSelectionChanged() std::vector<DecalXY> decals;
+ addToHistory(clickItem);
+
clearProperties();
if (type == ElementType::BEL) {
IdString c = static_cast<IdStringTreeItem *>(clickItem)->getData();
diff --git a/gui/designwidget.h b/gui/designwidget.h index 8f2fa375..2733e6cf 100644 --- a/gui/designwidget.h +++ b/gui/designwidget.h @@ -57,6 +57,8 @@ class DesignWidget : public QWidget QString getElementTypeName(ElementType type);
ElementType getElementTypeByName(QString type);
int getElementIndex(ElementType type);
+ void updateButtons();
+ void addToHistory(QTreeWidgetItem *item);
Q_SIGNALS:
void info(std::string text);
void selected(std::vector<DecalXY> decal);
@@ -86,6 +88,9 @@ class DesignWidget : public QWidget QMap<QString, QtProperty *> idToProperty;
QMap<QString, QTreeWidgetItem *> nameToItem[6];
+ std::vector<QTreeWidgetItem *> history;
+ int history_index;
+ bool history_ignore;
QTreeWidgetItem *nets_root;
QTreeWidgetItem *cells_root;
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