File indexing completed on 2024-11-24 04:50:37
0001 // Copyright (c) 2018 Michael Bohlender <michael.bohlender@kdemail.net> 0002 // Copyright (c) 2018 Christian Mollekopf <mollekopf@kolabsys.com> 0003 // Copyright (c) 2018 Rémi Nicole <minijackson@riseup.net> 0004 // Copyright (c) 2021 Carl Schwan <carlschwan@kde.org> 0005 // SPDX-FileCopyrightText: 2021 Claudio Cambra <claudio.cambra@gmail.com> 0006 // SPDX-License-Identifier: LGPL-2.0-or-later 0007 0008 #pragma once 0009 0010 #include "incidenceoccurrencemodel.h" 0011 #include <QAbstractItemModel> 0012 #include <QList> 0013 #include <QQmlParserStatus> 0014 #include <QSharedPointer> 0015 #include <QTimer> 0016 0017 namespace KCalendarCore 0018 { 0019 class Incidence; 0020 } 0021 0022 /** 0023 * Each toplevel index represents a week. 0024 * The "incidences" roles provides a list of lists, where each list represents a visual line, 0025 * containing a number of events to display. 0026 */ 0027 class MultiDayIncidenceModel : public QAbstractListModel, public QQmlParserStatus 0028 { 0029 Q_OBJECT 0030 Q_INTERFACES(QQmlParserStatus) 0031 Q_PROPERTY(int periodLength READ periodLength WRITE setPeriodLength NOTIFY periodLengthChanged) 0032 Q_PROPERTY(MultiDayIncidenceModel::Filters filters READ filters WRITE setFilters NOTIFY filtersChanged) 0033 Q_PROPERTY(int incidenceCount READ incidenceCount NOTIFY incidenceCountChanged) 0034 Q_PROPERTY(IncidenceOccurrenceModel *model READ model WRITE setModel NOTIFY modelChanged) 0035 Q_PROPERTY(bool showTodos READ showTodos WRITE setShowTodos NOTIFY showTodosChanged) 0036 Q_PROPERTY(bool showSubTodos READ showSubTodos WRITE setShowSubTodos NOTIFY showSubTodosChanged) 0037 Q_PROPERTY(bool active READ active WRITE setActive NOTIFY activeChanged) 0038 0039 public: 0040 enum Filter { 0041 AllDayOnly = 0x1, 0042 NoStartDateOnly = 0x2, 0043 MultiDayOnly = 0x3, 0044 }; 0045 Q_DECLARE_FLAGS(Filters, Filter) 0046 Q_FLAGS(Filters) 0047 Q_ENUM(Filter) 0048 0049 enum Roles { 0050 IncidencesRole = IncidenceOccurrenceModel::LastRole, 0051 PeriodStartDateRole, 0052 }; 0053 0054 explicit MultiDayIncidenceModel(QObject *parent = nullptr); 0055 ~MultiDayIncidenceModel() override = default; 0056 0057 int rowCount(const QModelIndex &parent = {}) const override; 0058 QVariant data(const QModelIndex &index, int role) const override; 0059 QHash<int, QByteArray> roleNames() const override; 0060 0061 IncidenceOccurrenceModel *model() const; 0062 int periodLength() const; 0063 MultiDayIncidenceModel::Filters filters() const; 0064 bool showTodos() const; 0065 bool showSubTodos() const; 0066 int incidenceCount() const; 0067 bool incidencePassesFilter(const QModelIndex &idx) const; 0068 bool active() const; 0069 void setActive(const bool active); 0070 0071 void classBegin() override; 0072 void componentComplete() override; 0073 0074 Q_SIGNALS: 0075 void periodLengthChanged(); 0076 void filtersChanged(); 0077 void incidenceCountChanged(); 0078 void modelChanged(); 0079 void showTodosChanged(); 0080 void showSubTodosChanged(); 0081 void activeChanged(); 0082 0083 public Q_SLOTS: 0084 void setModel(IncidenceOccurrenceModel *model); 0085 void setPeriodLength(int periodLength); 0086 void setFilters(MultiDayIncidenceModel::Filters filters); 0087 void setShowTodos(const bool showTodos); 0088 void setShowSubTodos(const bool showSubTodos); 0089 0090 private Q_SLOTS: 0091 void slotSourceDataChanged(const QModelIndex &upperLeft, const QModelIndex &bottomRight); 0092 0093 private: 0094 QList<QModelIndex> sortedIncidencesFromSourceModel(const QDate &rowStart) const; 0095 QVariantList layoutLines(const QDate &rowStart) const; 0096 void scheduleReset(); 0097 0098 QSet<int> m_linesToUpdate; 0099 QTimer m_refreshTimer; 0100 IncidenceOccurrenceModel *mSourceModel{nullptr}; 0101 int mPeriodLength = 7; 0102 MultiDayIncidenceModel::Filters m_filters; 0103 bool m_showTodos = true; 0104 bool m_showSubTodos = true; 0105 bool m_active = true; 0106 bool m_initialized = false; 0107 }; 0108 0109 Q_DECLARE_OPERATORS_FOR_FLAGS(MultiDayIncidenceModel::Filters)