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#include "RegisterGroup.h"
#include "ODbgRV_Util.h"
#include "RegisterView.h"
#include "ValueField.h"
#include <QMouseEvent>
namespace ODbgRegisterView {
RegisterGroup::RegisterGroup(const QString &name, QWidget *parent, Qt::WindowFlags f)
: QWidget(parent, f), name_(name) {
setObjectName("RegisterGroup_" + name);
{
menuItems_.push_back(new_action_separator(this));
menuItems_.push_back(new_action(tr("Hide %1", "register group").arg(name), this, [this]() {
hide();
regView()->groupHidden(this);
}));
}
}
void RegisterGroup::adjustWidth() {
int widthNeeded = 0;
Q_FOREACH (FieldWidget *field, fields()) {
const auto widthToRequire = field->pos().x() + field->width();
if (widthToRequire > widthNeeded)
widthNeeded = widthToRequire;
}
setMinimumWidth(widthNeeded);
}
void RegisterGroup::showMenu(const QPoint &position, const QList<QAction *> &additionalItems) const {
return regView()->showMenu(position, additionalItems + menuItems_);
}
void RegisterGroup::mousePressEvent(QMouseEvent *event) {
if (event->button() == Qt::RightButton)
showMenu(event->globalPos(), menuItems_);
else
event->ignore();
}
ODBRegView *RegisterGroup::regView() const {
return checked_cast<ODBRegView>(parent() // canvas
->parent() // viewport
->parent() // regview
);
}
QMargins RegisterGroup::getFieldMargins() const {
const auto charSize = letter_size(font());
const auto charWidth = charSize.width();
// extra space for highlighting rectangle, so that single-digit fields are easier to target
const auto marginLeft = charWidth / 2;
const auto marginRight = charWidth - marginLeft;
return {marginLeft, 0, marginRight, 0};
}
void RegisterGroup::insert(FieldWidget *widget) {
if (const auto value = qobject_cast<ValueField *>(widget)) {
connect(value, &ValueField::selected, regView(), &ODBRegView::fieldSelected);
}
}
void RegisterGroup::insert(int line, int column, FieldWidget *widget) {
insert(widget);
setupPositionAndSize(line, column, widget);
widget->show();
}
void RegisterGroup::setupPositionAndSize(int line, int column, FieldWidget *widget) {
widget->adjustToData();
const auto margins = getFieldMargins();
const auto charSize = letter_size(font());
QPoint position(charSize.width() * column, charSize.height() * line);
position -= QPoint(margins.left(), 0);
QSize size(widget->size());
size += QSize(margins.left() + margins.right(), 0);
widget->setMinimumSize(size);
widget->move(position);
// FIXME: why are e.g. regnames like FSR truncated without the -1?
widget->setContentsMargins({margins.left(), margins.top(), margins.right() - 1, margins.bottom()});
const auto potentialNewWidth = widget->pos().x() + widget->width();
const auto potentialNewHeight = widget->pos().y() + widget->height();
const auto oldMinSize = minimumSize();
if (potentialNewWidth > oldMinSize.width() || potentialNewHeight > oldMinSize.height()) {
setMinimumSize(std::max(potentialNewWidth, oldMinSize.width()), std::max(potentialNewHeight, oldMinSize.height()));
}
}
int RegisterGroup::lineAfterLastField() const {
const auto fields = this->fields();
const auto bottomField = std::max_element(fields.begin(), fields.end(), [](FieldWidget *l, FieldWidget *r) { return l->pos().y() < r->pos().y(); });
return bottomField == fields.end() ? 0 : (*bottomField)->pos().y() / (*bottomField)->height() + 1;
}
void RegisterGroup::appendNameValueComment(const QModelIndex &nameIndex,
const QString &tooltip,
bool insertComment) {
assert(nameIndex.isValid());
using namespace RegisterViewModelBase;
const auto nameWidth = nameIndex.data(Model::FixedLengthRole).toInt();
assert(nameWidth > 0);
const auto valueIndex = nameIndex.sibling(nameIndex.row(), Model::VALUE_COLUMN);
const auto valueWidth = valueIndex.data(Model::FixedLengthRole).toInt();
assert(valueWidth > 0);
const int line = lineAfterLastField();
int column = 0;
const auto nameField = new FieldWidget(nameWidth, nameIndex.data().toString(), this);
insert(line, column, nameField);
column += nameWidth + 1;
const auto valueField = new ValueField(valueWidth, valueIndex, this);
insert(line, column, valueField);
if (!tooltip.isEmpty()) {
nameField->setToolTip(tooltip);
valueField->setToolTip(tooltip);
}
if (insertComment) {
column += valueWidth + 1;
const auto commentIndex = nameIndex.sibling(nameIndex.row(), Model::COMMENT_COLUMN);
insert(line, column, new FieldWidget(0, commentIndex, this));
}
}
QList<FieldWidget *> RegisterGroup::fields() const {
const QObjectList children = this->children();
QList<FieldWidget *> fields;
for (QObject *child : children) {
const auto field = qobject_cast<FieldWidget *>(child);
if (field) {
fields.append(field);
}
}
return fields;
}
QList<ValueField *> RegisterGroup::valueFields() const {
QList<ValueField *> allValues;
Q_FOREACH (FieldWidget *field, fields()) {
const auto value = qobject_cast<ValueField *>(field);
if (value) {
allValues.push_back(value);
}
}
return allValues;
}
}
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