File indexing completed on 2024-05-12 15:28:15
0001 /*************************************************************************** 0002 File : WelcomeScreenHelper.h 0003 Project : LabPlot 0004 -------------------------------------------------------------------- 0005 Copyright : (C) 2019 Ferencz Kovacs (kferike98@gmail.com) 0006 Description : Helper class for the welcome screen 0007 ***************************************************************************/ 0008 0009 /*************************************************************************** 0010 * * 0011 * This program is free software; you can redistribute it and/or modify * 0012 * it under the terms of the GNU General Public License as published by * 0013 * the Free Software Foundation; either version 2 of the License, or * 0014 * (at your option) any later version. * 0015 * * 0016 * This program is distributed in the hope that it will be useful, * 0017 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 0019 * GNU General Public License for more details. * 0020 * * 0021 * You should have received a copy of the GNU General Public License * 0022 * along with this program; if not, write to the Free Software * 0023 * Foundation, Inc., 51 Franklin Street, Fifth Floor, * 0024 * Boston, MA 02110-1301 USA * 0025 * * 0026 ***************************************************************************/ 0027 #ifndef WELCOMESCREENHELPER_H 0028 #define WELCOMESCREENHELPER_H 0029 0030 #include <QObject> 0031 #include <QMap> 0032 #include <QVariant> 0033 #include <memory> 0034 #include <QPixmap> 0035 0036 class ImportDatasetWidget; 0037 class DatasetHandler; 0038 class Spreadsheet; 0039 class DatasetModel; 0040 0041 class WelcomeScreenHelper : public QObject { 0042 Q_OBJECT 0043 0044 public: 0045 WelcomeScreenHelper(); 0046 ~WelcomeScreenHelper(); 0047 0048 Q_INVOKABLE QVariant datasetName(); 0049 Q_INVOKABLE QVariant datasetDescription(); 0050 Q_INVOKABLE QVariant datasetColumns(); 0051 Q_INVOKABLE QVariant datasetRows(); 0052 Q_INVOKABLE QVariant getProjectThumbnail(const QUrl&); 0053 Q_INVOKABLE QVariant getExampleProjectThumbnail(const QString&); 0054 Q_INVOKABLE QVariant getExampleProjects(); 0055 Q_INVOKABLE QVariant searchExampleProjects(const QString& searchtext); 0056 Q_INVOKABLE QVariant getExampleProjectTags(const QString&); 0057 Q_INVOKABLE void setWidthScale(const QString& sectionID, double scale); 0058 Q_INVOKABLE void setHeightScale(const QString& sectionID, double scale); 0059 Q_INVOKABLE QVariant getWidthScale(const QString& sectionID); 0060 Q_INVOKABLE QVariant getHeightScale(const QString& sectionID); 0061 Q_INVOKABLE QVariant getMaxIcon(); 0062 Q_INVOKABLE QVariant getMinIcon(); 0063 Q_INVOKABLE QVariant getBackIcon(); 0064 Q_INVOKABLE QVariant getForwardIcon(); 0065 0066 Spreadsheet* releaseConfiguredSpreadsheet(); 0067 DatasetModel* getDatasetModel(); 0068 0069 public slots: 0070 void datasetClicked(const QString& category, const QString& subcategory, const QString& datasetName); 0071 void exampleProjectClicked(const QString&); 0072 0073 private: 0074 DatasetModel* m_datasetModel{nullptr}; 0075 ImportDatasetWidget* m_datasetWidget{nullptr}; 0076 DatasetHandler* m_datasetHandler{nullptr}; 0077 mutable std::unique_ptr<Spreadsheet> m_spreadsheet{nullptr}; 0078 QStringList m_projectNameList; 0079 QMap<QString,QStringList> m_tagMap; 0080 QMap<QString,QStringList> m_datasetTag; 0081 QMap<QString, QString> m_pathMap; 0082 QMap<QString, double> m_widthScale; 0083 QMap<QString, double> m_heightScale; 0084 QPixmap m_maxIcon; 0085 QPixmap m_minIcon; 0086 0087 void processExampleProjects(); 0088 void loadConfig(); 0089 0090 signals: 0091 void datasetFound(); 0092 void datasetNotFound(); 0093 void showFirstDataset(); 0094 void openExampleProject(QString); 0095 }; 0096 #endif //WELCOMESCREENHELPER_H