QmlDesigner: Add listmodeleditor

Task-number: QDS-2294
Change-Id: I66cae3a0d4265ab112eaf6b04e3a5972d185ff43
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

1 files changed, 163 insertions, 0 deletions

diff --git a/src/plugins/qmldesigner/components/listmodeleditor/listmodeleditordialog.cpp b/src/plugins/qmldesigner/components/listmodeleditor/listmodeleditordialog.cpp
new file mode 100644
index 0000000000..4a8745b62d
--- /dev/null
+++ b/src/plugins/qmldesigner/components/listmodeleditor/listmodeleditordialog.cpp
@@ -0,0 +1,163 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "listmodeleditordialog.h"
+#include "listmodeleditormodel.h"
+
+#include <theme.h>
+
+#include <coreplugin/icore.h>
+#include <utils/algorithm.h>
+#include <utils/stylehelper.h>
+
+#include <QHeaderView>
+#include <QInputDialog>
+#include <QKeyEvent>
+#include <QTableView>
+#include <QToolBar>
+
+#include <vector>
+
+namespace QmlDesigner {
+
+namespace {
+QIcon getIcon(Theme::Icon icon)
+{
+    const QString fontName = "qtds_propertyIconFont.ttf";
+
+    return Utils::StyleHelper::getIconFromIconFont(fontName, Theme::getIconUnicode(icon), 30, 30);
+}
+} // namespace
+
+ListModelEditorDialog::ListModelEditorDialog(QWidget *parent)
+    : QDialog(parent)
+{
+    resize((Core::ICore::mainWindow()->size() * 8) / 10);
+
+    QVBoxLayout *mainLayout = new QVBoxLayout(this);
+
+    QToolBar *toolBar = new QToolBar();
+    toolBar->setIconSize({30, 30});
+    mainLayout->addWidget(toolBar);
+    m_tableView = new QTableView;
+    mainLayout->addWidget(m_tableView);
+
+    m_addRowAction = toolBar->addAction(getIcon(Theme::Icon::addRowAfter), tr("Add Row"));
+    m_removeRowsAction = toolBar->addAction(getIcon(Theme::Icon::deleteRow), tr("Remove Columns"));
+    m_addColumnAction = toolBar->addAction(getIcon(Theme::Icon::addColumnAfter), tr("Add Column"));
+    m_removeColumnsAction = toolBar->addAction(getIcon(Theme::Icon::deleteColumn),
+                                               tr("Remove Columns"));
+}
+
+ListModelEditorDialog::~ListModelEditorDialog() = default;
+
+void ListModelEditorDialog::setModel(ListModelEditorModel *model)
+{
+    m_model = model;
+
+    connect(m_addRowAction, &QAction::triggered, m_model, &ListModelEditorModel::addRow);
+    connect(m_addColumnAction, &QAction::triggered, this, &ListModelEditorDialog::openColumnDialog);
+    connect(m_removeRowsAction, &QAction::triggered, this, &ListModelEditorDialog::removeRows);
+    connect(m_removeColumnsAction, &QAction::triggered, this, &ListModelEditorDialog::removeColumns);
+    connect(m_tableView->horizontalHeader(),
+            &QHeaderView::sectionDoubleClicked,
+            this,
+            &ListModelEditorDialog::changeHeader);
+
+    m_tableView->setModel(model);
+    m_tableView->horizontalHeader()->setMinimumSectionSize(60);
+    m_tableView->verticalHeader()->setMinimumSectionSize(25);
+    m_tableView->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
+    m_tableView->verticalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
+}
+
+void ListModelEditorDialog::keyPressEvent(QKeyEvent *event)
+{
+    if (event->key() == Qt::Key_Backspace || event->key() == Qt::Key_Delete) {
+        for (const QModelIndex index : m_tableView->selectionModel()->selectedIndexes())
+            m_model->setData(index, QVariant(), Qt::EditRole);
+    }
+}
+
+void ListModelEditorDialog::openColumnDialog()
+{
+    bool ok;
+    QString columnName = QInputDialog::getText(
+        this, tr("Add Property"), tr("Property Name:"), QLineEdit::Normal, "", &ok);
+    if (ok && !columnName.isEmpty())
+        m_model->addColumn(columnName);
+}
+
+void ListModelEditorDialog::removeRows()
+{
+    const QList<QModelIndex> indices = m_tableView->selectionModel()->selectedRows();
+    std::vector<int> rows;
+    rows.reserve(indices.size());
+
+    for (QModelIndex index : indices)
+        rows.push_back(index.row());
+
+    std::sort(rows.begin(), rows.end());
+
+    rows.erase(std::unique(rows.begin(), rows.end()), rows.end());
+
+    std::reverse(rows.begin(), rows.end());
+
+    for (int row : rows)
+        m_model->removeRow(row);
+}
+
+void ListModelEditorDialog::removeColumns()
+{
+    const QList<QModelIndex> indices = m_tableView->selectionModel()->selectedColumns();
+    std::vector<int> columns;
+    columns.reserve(indices.size());
+
+    for (QModelIndex index : indices)
+        columns.push_back(index.column());
+
+    std::sort(columns.begin(), columns.end());
+
+    columns.erase(std::unique(columns.begin(), columns.end()), columns.end());
+
+    std::reverse(columns.begin(), columns.end());
+
+    for (int row : columns)
+        m_model->removeColumn(row);
+}
+
+void ListModelEditorDialog::changeHeader(int column)
+{
+    const QString propertyName = QString::fromUtf8(m_model->propertyNames()[column]);
+
+    bool ok;
+    QString newPropertyName = QInputDialog::getText(
+        this, tr("Change Propertry"), tr("Column Name:"), QLineEdit::Normal, propertyName, &ok);
+
+    if (ok && !newPropertyName.isEmpty())
+        m_model->renameColumn(column, newPropertyName);
+}
+
+} // namespace QmlDesigner