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#include "designwidget.h"
#include <QAction>
#include <QGridLayout>
#include <QMenu>
#include <QSplitter>
#include <QTreeWidgetItem>
#include "fpgaviewwidget.h"
#include "pybindings.h"
enum class ElementType
{
BEL,
WIRE,
PIP
};
class ElementTreeItem : public QTreeWidgetItem
{
public:
ElementTreeItem(ElementType t, QString str)
: QTreeWidgetItem((QTreeWidget *)nullptr, QStringList(str)), type(t)
{
}
virtual ~ElementTreeItem(){};
ElementType getType() { return type; };
private:
ElementType type;
};
class BelTreeItem : public ElementTreeItem
{
public:
BelTreeItem(IdString d, ElementType type, QString str)
: ElementTreeItem(type, str)
{
this->data = d;
}
virtual ~BelTreeItem(){};
IdString getData() { return this->data; };
private:
IdString data;
};
class WireTreeItem : public ElementTreeItem
{
public:
WireTreeItem(IdString d, ElementType type, QString str)
: ElementTreeItem(type, str)
{
this->data = d;
}
virtual ~WireTreeItem(){};
IdString getData() { return this->data; };
private:
IdString data;
};
class PipTreeItem : public ElementTreeItem
{
public:
PipTreeItem(IdString d, ElementType type, QString str)
: ElementTreeItem(type, str)
{
this->data = d;
}
virtual ~PipTreeItem(){};
IdString getData() { return this->data; };
private:
IdString data;
};
DesignWidget::DesignWidget(Context *_ctx, QWidget *parent)
: QWidget(parent), ctx(_ctx)
{
treeWidget = new QTreeWidget();
// Add tree view
treeWidget->setColumnCount(1);
treeWidget->setHeaderLabel(QString("Items"));
treeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
// Add bels to tree
QTreeWidgetItem *bel_root = new QTreeWidgetItem(treeWidget);
bel_root->setText(0, QString("Bels"));
treeWidget->insertTopLevelItem(0, bel_root);
QList<QTreeWidgetItem *> bel_items;
for (auto bel : ctx->getBels()) {
auto name = ctx->getBelName(bel);
bel_items.append(
new BelTreeItem(name, ElementType::BEL, QString(name.c_str())));
}
bel_root->addChildren(bel_items);
// Add wires to tree
QTreeWidgetItem *wire_root = new QTreeWidgetItem(treeWidget);
QList<QTreeWidgetItem *> wire_items;
wire_root->setText(0, QString("Wires"));
treeWidget->insertTopLevelItem(0, wire_root);
for (auto wire : ctx->getWires()) {
auto name = ctx->getWireName(wire);
wire_items.append(new WireTreeItem(name, ElementType::WIRE,
QString(name.c_str())));
}
wire_root->addChildren(wire_items);
// Add pips to tree
QTreeWidgetItem *pip_root = new QTreeWidgetItem(treeWidget);
QList<QTreeWidgetItem *> pip_items;
pip_root->setText(0, QString("Pips"));
treeWidget->insertTopLevelItem(0, pip_root);
for (auto pip : ctx->getPips()) {
auto name = ctx->getPipName(pip);
pip_items.append(
new PipTreeItem(name, ElementType::PIP, QString(name.c_str())));
}
pip_root->addChildren(pip_items);
// Add property view
variantManager = new QtVariantPropertyManager();
variantFactory = new QtVariantEditorFactory();
propertyEditor = new QtTreePropertyBrowser();
propertyEditor->setFactoryForManager(variantManager, variantFactory);
propertyEditor->setPropertiesWithoutValueMarked(true);
propertyEditor->setRootIsDecorated(false);
propertyEditor->show();
QSplitter *splitter = new QSplitter(Qt::Vertical);
splitter->addWidget(treeWidget);
splitter->addWidget(propertyEditor);
QGridLayout *mainLayout = new QGridLayout();
mainLayout->setSpacing(0);
mainLayout->setContentsMargins(0, 0, 0, 0);
mainLayout->addWidget(splitter);
setLayout(mainLayout);
// Connection
connect(treeWidget, &QTreeWidget::customContextMenuRequested, this,
&DesignWidget::prepareMenu);
connect(treeWidget, SIGNAL(itemClicked(QTreeWidgetItem *, int)),
SLOT(onItemClicked(QTreeWidgetItem *, int)));
}
DesignWidget::~DesignWidget()
{
delete variantManager;
delete variantFactory;
delete propertyEditor;
}
void DesignWidget::addProperty(QtVariantProperty *property, const QString &id)
{
propertyToId[property] = id;
idToProperty[id] = property;
QtBrowserItem *item = propertyEditor->addProperty(property);
}
void DesignWidget::clearProperties()
{
QMap<QtProperty *, QString>::ConstIterator itProp =
propertyToId.constBegin();
while (itProp != propertyToId.constEnd()) {
delete itProp.key();
itProp++;
}
propertyToId.clear();
idToProperty.clear();
}
void DesignWidget::onItemClicked(QTreeWidgetItem *item, int pos)
{
if (!item->parent())
return;
clearProperties();
ElementType type = static_cast<ElementTreeItem *>(item)->getType();
if (type == ElementType::BEL) {
IdString c = static_cast<BelTreeItem *>(item)->getData();
QtVariantProperty *topItem =
variantManager->addProperty(QVariant::String, QString("Name"));
topItem->setValue(QString(c.c_str()));
addProperty(topItem, QString("Name"));
} else if (type == ElementType::WIRE) {
IdString c = static_cast<WireTreeItem *>(item)->getData();
QtVariantProperty *topItem =
variantManager->addProperty(QVariant::String, QString("Name"));
topItem->setValue(QString(c.c_str()));
addProperty(topItem, QString("Name"));
} else if (type == ElementType::PIP) {
IdString c = static_cast<PipTreeItem *>(item)->getData();
QtVariantProperty *topItem =
variantManager->addProperty(QVariant::String, QString("Name"));
topItem->setValue(QString(c.c_str()));
addProperty(topItem, QString("Name"));
}
}
void DesignWidget::prepareMenu(const QPoint &pos)
{
QTreeWidget *tree = treeWidget;
itemContextMenu = tree->itemAt(pos);
QAction *selectAction = new QAction("&Select", this);
selectAction->setStatusTip("Select item on view");
connect(selectAction, SIGNAL(triggered()), this, SLOT(selectObject()));
QMenu menu(this);
menu.addAction(selectAction);
QPoint pt(pos);
menu.exec(tree->mapToGlobal(pos));
}
void DesignWidget::selectObject()
{
Q_EMIT info("selected " + itemContextMenu->text(0).toStdString() + "\n");
}
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