![Roland Knall](/assets/img/avatar_default.png)
Move all utility widgets to the widgets subdirectory and add separate source_group for their files Correct some alphabetization in ui/qt/CMakeLists.txt noticed during compare. Change-Id: I2d664edc2b32f126438fb673ea53a5ae94cd43d1 Reviewed-on: https://code.wireshark.org/review/22531 Petri-Dish: Michael Mann <mmann78@netscape.net> Reviewed-by: Roland Knall <rknall@gmail.com> Reviewed-by: Michael Mann <mmann78@netscape.net>
93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
/* syntax_line_edit.h
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 Gerald Combs
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#ifndef SYNTAX_LINE_EDIT_H
|
|
#define SYNTAX_LINE_EDIT_H
|
|
|
|
#include <QLineEdit>
|
|
|
|
class QCompleter;
|
|
class QStringListModel;
|
|
|
|
// Autocompletion is partially implemented. Subclasses must:
|
|
// - Provide buildCompletionList
|
|
// - Call setCompletionTokenChars
|
|
|
|
class SyntaxLineEdit : public QLineEdit
|
|
{
|
|
Q_OBJECT
|
|
Q_PROPERTY(SyntaxState syntaxState READ syntaxState)
|
|
Q_ENUMS(SyntaxState)
|
|
public:
|
|
explicit SyntaxLineEdit(QWidget *parent = 0);
|
|
enum SyntaxState { Empty, Busy, Invalid, Deprecated, Valid };
|
|
|
|
SyntaxState syntaxState() const { return syntax_state_; }
|
|
void setSyntaxState(SyntaxState state = Empty);
|
|
QString syntaxErrorMessage();
|
|
QString styleSheet() const;
|
|
QString deprecatedToken();
|
|
|
|
void setCompleter(QCompleter *c);
|
|
QCompleter *completer() const { return completer_; }
|
|
|
|
public slots:
|
|
void setStyleSheet(const QString &style_sheet);
|
|
// Insert filter text at the current position, adding spaces where needed.
|
|
void insertFilter(const QString &filter);
|
|
|
|
// Built-in syntax checks. Connect textChanged to these as needed.
|
|
void checkDisplayFilter(QString filter);
|
|
void checkFieldName(QString field);
|
|
void checkCustomColumn(QString fields);
|
|
void checkInteger(QString number);
|
|
|
|
protected:
|
|
QCompleter *completer_;
|
|
QStringListModel *completion_model_;
|
|
void setCompletionTokenChars(const QString &token_chars) { token_chars_ = token_chars; }
|
|
bool isComplexFilter(const QString &filter);
|
|
virtual void buildCompletionList(const QString&) { }
|
|
// x = Start position, y = length
|
|
QPoint getTokenUnderCursor();
|
|
|
|
virtual bool event(QEvent *event);
|
|
void completionKeyPressEvent(QKeyEvent *event);
|
|
void completionFocusInEvent(QFocusEvent *event);
|
|
virtual void focusOutEvent(QFocusEvent *event);
|
|
|
|
private:
|
|
SyntaxState syntax_state_;
|
|
QString style_sheet_;
|
|
QString state_style_sheet_;
|
|
QString syntax_error_message_;
|
|
QString token_chars_;
|
|
QColor busy_fg_;
|
|
|
|
private slots:
|
|
void insertFieldCompletion(const QString &completion_text);
|
|
|
|
signals:
|
|
|
|
};
|
|
|
|
#endif // SYNTAX_LINE_EDIT_H
|