sqlitebrowser/src/sqltextedit.h at sqlb-3.2.x · sqlitebrowser/sqlitebrowser · GitHub

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#ifndef SQLTEXTEDIT_H

#define SQLTEXTEDIT_H

#include <QPlainTextEdit>

class QCompleter;

class QAbstractItemModel;

/**

* @brief The SqlTextEdit class

* With basic table and fieldname auto completion.

* This class is based on the Qt custom completion example.

class SqlTextEdit : public QPlainTextEdit

{

Q_OBJECT

public:

explicit SqlTextEdit(QWidget *parent = 0);

virtual ~SqlTextEdit();

void setCompleter(QCompleter* completer);

QCompleter* completer() const;

void setDefaultCompleterModel(QAbstractItemModel* model);

// map that associates table -> field model

typedef QMap<QString,QAbstractItemModel*> FieldCompleterModelMap;

QAbstractItemModel* addFieldCompleterModel(const QString& tablename, QAbstractItemModel *model);

void insertFieldCompleterModels(const FieldCompleterModelMap& fieldmap);

protected:

void keyPressEvent(QKeyEvent *e);

void focusInEvent(QFocusEvent *e);

void resizeEvent(QResizeEvent* event);

void dropEvent(QDropEvent* e);

void lineNumberAreaPaintEvent(QPaintEvent* event);

int lineNumberAreaWidth();

private:

class LineNumberArea : public QWidget

{

public:

LineNumberArea(SqlTextEdit *editor) : QWidget(editor), parent(editor) {}

QSize sizeHint() const;

protected:

void paintEvent(QPaintEvent* event);

SqlTextEdit* parent;

};

LineNumberArea* lineNumberArea;

QString identifierUnderCursor() const;

private slots:

void insertCompletion(const QString& completion);

void highlightCurrentLine();

void updateLineNumberAreaWidth();

void updateLineNumberArea(const QRect& rect, int dy);

private:

QCompleter* m_Completer;

QAbstractItemModel* m_defaultCompleterModel;

FieldCompleterModelMap m_fieldCompleterMap;

};

#endif // SQLTEXTEDIT_H

sqlitebrowser/src/sqltextedit.h at sqlb-3.2.x · sqlitebrowser/sqlitebrowser · GitHub

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sqlitebrowser/src/sqltextedit.h at sqlb-3.2.x · sqlitebrowser/sqlitebrowser · GitHub

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