File indexing completed on 2024-05-12 17:08:48
0001 /* 0002 SPDX-FileCopyrightText: 2016 Kai Uwe Broulik <kde@privat.broulik.de> 0003 0004 SPDX-License-Identifier: LGPL-2.1-or-later 0005 */ 0006 0007 #pragma once 0008 0009 #include <QObject> 0010 #include <QQmlParserStatus> 0011 0012 #include <QPixmap> 0013 #include <QSize> 0014 #include <QUrl> 0015 0016 class Thumbnailer : public QObject, public QQmlParserStatus 0017 { 0018 Q_OBJECT 0019 Q_INTERFACES(QQmlParserStatus) 0020 0021 Q_PROPERTY(QUrl url READ url WRITE setUrl NOTIFY urlChanged) 0022 Q_PROPERTY(QSize size READ size WRITE setSize NOTIFY sizeChanged) 0023 0024 Q_PROPERTY(bool busy READ busy NOTIFY busyChanged) 0025 Q_PROPERTY(bool hasPreview READ hasPreview NOTIFY pixmapChanged) 0026 Q_PROPERTY(QPixmap pixmap READ pixmap NOTIFY pixmapChanged) 0027 Q_PROPERTY(QSize pixmapSize READ pixmapSize NOTIFY pixmapChanged) 0028 0029 Q_PROPERTY(QString iconName READ iconName NOTIFY iconNameChanged) 0030 0031 Q_PROPERTY(bool menuVisible READ menuVisible NOTIFY menuVisibleChanged) 0032 0033 public: 0034 explicit Thumbnailer(QObject *parent = nullptr); 0035 ~Thumbnailer() override; 0036 0037 QUrl url() const; 0038 void setUrl(const QUrl &url); 0039 0040 QSize size() const; 0041 void setSize(const QSize &size); 0042 0043 bool busy() const; 0044 bool hasPreview() const; 0045 QPixmap pixmap() const; 0046 QSize pixmapSize() const; 0047 0048 QString iconName() const; 0049 0050 bool menuVisible() const; 0051 0052 void classBegin() override; 0053 void componentComplete() override; 0054 0055 Q_SIGNALS: 0056 void menuVisibleChanged(); 0057 0058 void urlChanged(); 0059 void sizeChanged(); 0060 void busyChanged(); 0061 void pixmapChanged(); 0062 void iconNameChanged(); 0063 0064 private: 0065 void generatePreview(); 0066 0067 bool m_inited = false; 0068 0069 bool m_menuVisible = false; 0070 0071 QUrl m_url; 0072 QSize m_size; 0073 0074 bool m_busy = false; 0075 0076 QPixmap m_pixmap; 0077 0078 QString m_iconName; 0079 };