CuteLogger
Fast and simple logging solution for Qt based applications
qmlrichtext.h
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33 
34 #ifndef QMLRICHTEXT_H
35 #define QMLRICHTEXT_H
36 
37 #include <QQuickTextDocument>
38 
39 #include <QtGui/QTextCharFormat>
40 #include <QtCore/QTextCodec>
41 
42 #include <qqmlfile.h>
43 
44 QT_BEGIN_NAMESPACE
45 class QTextDocument;
46 QT_END_NAMESPACE
47 
48 class QmlRichText : public QObject
49 {
50  Q_OBJECT
51 
52  Q_ENUMS(HAlignment)
53 
54  Q_PROPERTY(QQuickItem *target READ target WRITE setTarget NOTIFY targetChanged)
55  Q_PROPERTY(int cursorPosition READ cursorPosition WRITE setCursorPosition NOTIFY cursorPositionChanged)
56  Q_PROPERTY(int selectionStart READ selectionStart WRITE setSelectionStart NOTIFY selectionStartChanged)
57  Q_PROPERTY(int selectionEnd READ selectionEnd WRITE setSelectionEnd NOTIFY selectionEndChanged)
58  Q_PROPERTY(QColor textColor READ textColor WRITE setTextColor NOTIFY textColorChanged)
59  Q_PROPERTY(QString fontFamily READ fontFamily WRITE setFontFamily NOTIFY fontFamilyChanged)
60  Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment NOTIFY alignmentChanged)
61  Q_PROPERTY(bool bold READ bold WRITE setBold NOTIFY boldChanged)
62  Q_PROPERTY(bool italic READ italic WRITE setItalic NOTIFY italicChanged)
63  Q_PROPERTY(bool underline READ underline WRITE setUnderline NOTIFY underlineChanged)
64  Q_PROPERTY(int fontSize READ fontSize WRITE setFontSize NOTIFY fontSizeChanged)
65  Q_PROPERTY(QUrl fileUrl READ fileUrl WRITE setFileUrl NOTIFY fileUrlChanged)
66  Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged)
67  Q_PROPERTY(QSizeF size READ size NOTIFY sizeChanged)
68 
69 public:
70  QmlRichText();
71 
72  QQuickItem *target() { return m_target; }
73  void setTarget(QQuickItem *target);
74  void setCursorPosition(int position);
75  void setSelectionStart(int position);
76  void setSelectionEnd(int position);
77  int cursorPosition() const { return m_cursorPosition; }
78  int selectionStart() const { return m_selectionStart; }
79  int selectionEnd() const { return m_selectionEnd; }
80  QString fontFamily() const;
81  QColor textColor() const;
82  Qt::Alignment alignment() const;
83  void setAlignment(Qt::Alignment a);
84  bool bold() const;
85  bool italic() const;
86  bool underline() const;
87  int fontSize() const;
88  QUrl fileUrl() const;
89  QString text() const;
90  QSizeF size() const { return m_doc->size(); }
91 
92 public slots:
93  void setBold(bool arg);
94  void setItalic(bool arg);
95  void setUnderline(bool arg);
96  void setFontSize(int arg);
97  void setTextColor(const QColor &arg);
98  void setFontFamily(const QString &arg);
99  void setFileUrl(const QUrl &arg);
100  void setText(const QString &arg);
101  void saveAs(const QUrl &arg, const QString &fileType);
102  void insertTable(int rows = 1, int columns = 2, int border = 0);
103  void indentLess();
104  void indentMore();
105  void pastePlain();
106 
107 signals:
108  void targetChanged();
109  void cursorPositionChanged();
110  void selectionStartChanged();
111  void selectionEndChanged();
112  void fontFamilyChanged();
113  void textColorChanged();
114  void alignmentChanged();
115  void boldChanged();
116  void italicChanged();
117  void underlineChanged();
118  void fontSizeChanged();
119  void fileUrlChanged();
120  void textChanged();
121  void error(QString message);
122  void sizeChanged();
123 
124 private:
125  void reset();
126  QTextCursor textCursor() const;
127  void mergeFormatOnWordOrSelection(const QTextCharFormat &format);
128  QQuickItem *m_target;
129  QTextDocument *m_doc;
130  int m_cursorPosition;
131  int m_selectionStart;
132  int m_selectionEnd;
133  QFont m_font;
134  int m_fontSize;
135  QUrl m_fileUrl;
136  QString m_text;
137  QString m_documentTitle;
138 };
139 
140 #endif // QMLRICHTEXT_H