1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
#pragma once
#include <QtQuick/QQuickItem>
#include <qobject.h>
#include <qqmlintegration.h>
class CUtils : public QObject {
Q_OBJECT
QML_ELEMENT
QML_SINGLETON
public:
Q_INVOKABLE void saveItem(QQuickItem* target, const QUrl& path);
Q_INVOKABLE void saveItem(QQuickItem* target, const QUrl& path, const QRect& rect);
Q_INVOKABLE void saveItem(QQuickItem* target, const QUrl& path, QJSValue onSaved);
Q_INVOKABLE void saveItem(QQuickItem* target, const QUrl& path, QJSValue onSaved, QJSValue onFailed);
Q_INVOKABLE void saveItem(QQuickItem* target, const QUrl& path, const QRect& rect, QJSValue onSaved);
Q_INVOKABLE void saveItem(
QQuickItem* target, const QUrl& path, const QRect& rect, QJSValue onSaved, QJSValue onFailed);
Q_INVOKABLE bool copyFile(const QUrl& source, const QUrl& target) const;
Q_INVOKABLE bool copyFile(const QUrl& source, const QUrl& target, bool overwrite) const;
Q_INVOKABLE void getDominantColour(QQuickItem* item, QJSValue callback);
Q_INVOKABLE void getDominantColour(QQuickItem* item, int rescaleSize, QJSValue callback);
Q_INVOKABLE void getDominantColour(const QString& path, QJSValue callback);
Q_INVOKABLE void getDominantColour(const QString& path, int rescaleSize, QJSValue callback);
Q_INVOKABLE void getAverageLuminance(QQuickItem* item, QJSValue callback);
Q_INVOKABLE void getAverageLuminance(QQuickItem* item, int rescaleSize, QJSValue callback);
Q_INVOKABLE void getAverageLuminance(const QString& path, QJSValue callback);
Q_INVOKABLE void getAverageLuminance(const QString& path, int rescaleSize, QJSValue callback);
private:
QColor findDominantColour(const QImage& image, int rescaleSize) const;
qreal findAverageLuminance(const QImage& image, int rescaleSize) const;
};
|
