a32594faea
This class aims to implement Design Token idea into FreeCAD themes. It allows themes to use generic variables with generic values so we could use one qss theme and change the style based on values from preference packs.
153 lines
4.6 KiB
C++
153 lines
4.6 KiB
C++
// SPDX-License-Identifier: LGPL-2.1-or-later
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/****************************************************************************
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* *
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* Copyright (c) 2025 Kacper Donat <kacper@kadet.net> *
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* *
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* This file is part of FreeCAD. *
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* *
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* FreeCAD is free software: you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 2.1 of the *
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* License, or (at your option) any later version. *
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* *
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* FreeCAD is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with FreeCAD. If not, see *
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* <https://www.gnu.org/licenses/>. *
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* *
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***************************************************************************/
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#ifndef DLGTHEMEEDITOR_H
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#define DLGTHEMEEDITOR_H
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#include "StyleParameters/ParameterManager.h"
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#include <QDialog>
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#include <QTreeView>
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#include <optional>
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QT_BEGIN_NAMESPACE
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class QAbstractButton;
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QT_END_NAMESPACE
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namespace Gui {
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namespace StyleParameters
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{
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class ParameterManager;
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}
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QT_BEGIN_NAMESPACE
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namespace Ui { class DlgThemeEditor; }
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QT_END_NAMESPACE
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class GuiExport TokenTreeView : public QTreeView
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{
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Q_OBJECT
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public:
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using QTreeView::QTreeView;
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protected:
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void keyPressEvent(QKeyEvent* event) override;
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Q_SIGNALS:
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void requestRemove(const QModelIndex& index);
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};
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class GuiExport StyleParametersModel: public QAbstractItemModel, public StyleParameters::ParameterSource
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{
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Q_OBJECT
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class Node;
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public:
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struct Item;
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struct GroupItem;
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struct ParameterItem;
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enum Column : std::uint8_t
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{
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ParameterName,
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ParameterExpression,
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ParameterType,
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ParameterPreview,
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ColumnCount
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};
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FC_DISABLE_COPY_MOVE(StyleParametersModel);
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explicit StyleParametersModel(const std::list<ParameterSource*>& sources,
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QObject* parent = nullptr);
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~StyleParametersModel() override;
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std::list<StyleParameters::Parameter> all() const override;
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std::optional<StyleParameters::Parameter> get(const std::string& name) const override;
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void reset();
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void flush();
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int rowCount(const QModelIndex& index) const override;
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int columnCount(const QModelIndex& index) const override;
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QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
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QVariant data(const QModelIndex& index, int role) const override;
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bool setData(const QModelIndex& index, const QVariant& value, int role) override;
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Qt::ItemFlags flags(const QModelIndex& index) const override;
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QModelIndex index(int row, int col, const QModelIndex& parent) const override;
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QModelIndex parent(const QModelIndex& index) const override;
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Node* node(const QModelIndex& index) const;
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Item* item(const QModelIndex& index) const;
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template <typename T>
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T* item(const QModelIndex& index) const
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{
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return dynamic_cast<T*>(item(index));
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}
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bool isAddPlaceholder(const QModelIndex& index) const;
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public Q_SLOTS:
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void removeItem(const QModelIndex& index);
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Q_SIGNALS:
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void newParameterAdded(const QModelIndex& index);
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private:
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std::list<ParameterSource*> sources;
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std::unique_ptr<StyleParameters::ParameterManager> manager;
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std::unique_ptr<Node> root;
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};
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class GuiExport DlgThemeEditor : public QDialog {
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Q_OBJECT
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class Delegate;
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public:
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FC_DISABLE_COPY_MOVE(DlgThemeEditor);
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explicit DlgThemeEditor(QWidget *parent = nullptr);
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~DlgThemeEditor() override;
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public Q_SLOTS:
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void handleButtonClick(QAbstractButton* button);
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private:
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std::unique_ptr<Ui::DlgThemeEditor> ui;
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std::unique_ptr<StyleParameters::ParameterManager> manager;
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std::unique_ptr<StyleParametersModel> model;
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};
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} // Gui
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#endif //DLGTHEMEEDITOR_H
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