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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "signallistdialog.h"
#include "signallist.h"
#include "signallistdelegate.h"
#include <qmldesignerplugin.h>
#include <theme.h>
#include <utils/fancylineedit.h>
#include <utils/stylehelper.h>
#include <utils/utilsicons.h>
#include <QStandardItemModel>
#include <QPainter>
#include <QTableView>
#include <QHeaderView>
#include <QVBoxLayout>
#include <QSortFilterProxyModel>
namespace QmlDesigner {
QWidget *createFilterWidget(Utils::FancyLineEdit *lineEdit)
{
const QString unicode = Theme::getIconUnicode(Theme::Icon::search);
const QString fontName = "qtds_propertyIconFont.ttf";
QIcon icon = Utils::StyleHelper::getIconFromIconFont(fontName, unicode, 28, 28);
auto *label = new QLabel;
label->setPixmap(icon.pixmap(QSize(24, 24)));
label->setAlignment(Qt::AlignCenter);
lineEdit->setPlaceholderText(QObject::tr("<Filter>", "Library search input hint text"));
lineEdit->setDragEnabled(false);
lineEdit->setMinimumWidth(75);
lineEdit->setTextMargins(0, 0, 20, 0);
lineEdit->setFiltering(true);
auto *box = new QHBoxLayout;
box->addWidget(label);
box->addWidget(lineEdit);
auto *widget = new QWidget;
widget->setLayout(box);
return widget;
}
void modifyPalette(QTableView *view, const QColor &selectionColor)
{
QPalette p = view->palette();
p.setColor(QPalette::AlternateBase, p.color(QPalette::Base).lighter(120));
p.setColor(QPalette::Highlight, selectionColor);
view->setPalette(p);
view->setAlternatingRowColors(true);
}
SignalListDialog::SignalListDialog(QWidget *parent)
: QDialog(parent)
, m_table(new QTableView())
, m_searchLine(new Utils::FancyLineEdit())
{
auto *signalListDelegate = new SignalListDelegate(m_table);
m_table->setItemDelegate(signalListDelegate);
m_table->setFocusPolicy(Qt::NoFocus);
m_table->setSelectionMode(QAbstractItemView::NoSelection);
m_table->setSelectionBehavior(QAbstractItemView::SelectRows);
m_table->verticalHeader()->hide();
modifyPalette(m_table, QColor("#d87b00"));
auto *layout = new QVBoxLayout;
layout->addWidget(createFilterWidget(m_searchLine));
layout->addWidget(m_table);
setLayout(layout);
setWindowFlag(Qt::Tool, true);
setModal(true);
resize(600, 480);
}
SignalListDialog::~SignalListDialog()
{
}
void SignalListDialog::initialize(QStandardItemModel *model)
{
m_searchLine->clear();
auto *proxyModel = new SignalListFilterModel(this);
proxyModel->setSourceModel(model);
m_table->setModel(proxyModel);
QHeaderView *header = m_table->horizontalHeader();
header->setSectionResizeMode(SignalListModel::TargetColumn, QHeaderView::Stretch);
header->setSectionResizeMode(SignalListModel::SignalColumn, QHeaderView::Stretch);
header->resizeSection(SignalListModel::ButtonColumn, 120);
header->setStretchLastSection(false);
auto eventFilterFun = [this](const QString &str) {
if (auto *fm = qobject_cast<SignalListFilterModel *>(m_table->model())) {
const QRegularExpression::PatternOption option
= fm->filterCaseSensitivity() == Qt::CaseInsensitive
? QRegularExpression::CaseInsensitiveOption
: QRegularExpression::NoPatternOption;
fm->setFilterRegularExpression(
QRegularExpression(QRegularExpression::escape(str), option));
}
};
connect(m_searchLine, &Utils::FancyLineEdit::filterChanged, eventFilterFun);
}
QTableView *SignalListDialog::tableView() const
{
return m_table;
}
} // QmlDesigner namespace
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