dconsole.h

/*  gSAFE - LIB
    general Sql dAtabase FrontEnd
    http://hyperprog.com/gsafe/

   (C) 2006-2013 Peter Deak  (hyper80@gmail.com)

    License: GPLv2  http://www.gnu.org/licenses/gpl-2.0.html

    dconsole.h
*/

/* This module is not depend from gSAFE
 * Can be used separatedly (Just add dconsole.h/dconsole.cpp to your project)
 */

#ifndef GSAFE_DCONSOLE__HEADER_
#define GSAFE_DCONSOLE__HEADER_

#include <QtCore>
#include <QtGui>

#ifndef COMPILED_WITH_QT4X
#include <QtWidgets>
#endif //COMPILED_WITH_QT4X

/*  @{  */

#ifndef DCONSOLE_NO_SQL

void sqldebug(QString s);
#endif // DCONSOLE_NO_SQL

void sdebug(QString s);

void dconsole(void);
void dconsole_close(void);
void dconsole_popup(QString t,QString txt);

class HDConsoleCommandHolder
{
    public:
        virtual QString donsole_command_interpreter(QString commandString) = 0;
};

void register_dconsole_command(QString command,HDConsoleCommandHolder *interpreter,QString descr="");
void unregister_dconsole_command(QString command);
void clear_dconsole_commands();

#ifndef GSAFE_DISABLE_DEBUG

#define DCONSOLE_TYPE_TEXT      0
#define DCONSOLE_TYPE_MESSAGE   1
#define DCONSOLE_TYPE_SQL       2
#define DCONSOLE_TYPE_RESULT    3
#define DCONSOLE_TYPE_CMD       4
#define DCONSOLE_TYPE_QTDEBUG   5

#ifndef COMPILED_WITH_QT4X
void dconsoleMessageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg);
#else
void dconsoleMessageHandler(QtMsgType type, const char *msg);
#endif

class QFontMetrics;
class QCloseEvent;
class HConsolePanel;
class HDebugConsolePrivate;
class HDebugConsole : public QWidget
{
    Q_OBJECT

public:
    static HDebugConsole *myself;

public:
    HDebugConsole(QWidget *parent);
    ~HDebugConsole(void);

    void add_text(QString s,int type);
#ifndef DCONSOLE_NO_SQL

    static void debug_sql(QString s);
#endif // DCONSOLE_NO_SQL

    static void debug_txt(QString s);
    static void popup(QString title,QString str);
    void setCommandExecution(bool enabled = true);
    HConsolePanel *consoleObject(void);

protected:
    void closeEvent(QCloseEvent *e);

private slots:
    int execCommand(QString query);
    int tabPressed(QString query);
    int checkIfIClose();
private:

    class HDebugConsolePrivate *p;
};

class HConsoleLine;
class HConsolePanelPrivate;

class HConsolePanel : public QFrame
{
    Q_OBJECT

public:
    HConsolePanel(QWidget *parent);
    ~HConsolePanel(void);

    void addText(QString t,char type = 0);
    int  maxSerial(void);
    int  topSerial(void);
    QString lineBySerial(int serial,bool withWraps =false,bool onDisplay = true);

    void scrollUp(int lineCount = 1);
    void scrollDown(int lineCount = 1);
    void scrollToSerial(int serial);
    QString selectedText(void);
    void setTabStop(int count);

    void setMarginText(QString margin);

    void setColor(QString section,QColor color);
    void setTextTypeColor(char type,QColor color);

    void setPromptString(QString prm);
    QString promptString(void);
    void setCommandLineCharacterEcho(bool disable = false);
    QString commandLineText(void);
    void cursorLeft(int charCount = 1,bool inSelection = false);
    void cursorRight(int charCount = 1,bool inSelection = false);
    void setCommandLineText(QString t,bool disableupdate=false);
    int  cursorPosition(void);
    void setCursorPosition(int c);
    void resetCommandLine(void);
    void addTextToCursor(QString text);
    void deleteFromCursor(bool forwardDel = false);

    void setFontSize(int point);
    int  fontSize(void);

public slots:
    void addNormalText(QString text);
    void clearText(void);
    void selectAll(void);
    void clearSelection(void);
    void copySelection(void);
    void scrollTop(void);
    void scrollReset(void);
    void pasteToCommandLine(void);
    void deleteCmdLineSelection(void);

    void biggerFontSize(void);
    void smallerFontSize(void);
    void normalFontSize(void);

protected:
    void paintEvent(QPaintEvent *e);
    void resizeEvent(QResizeEvent *e);
    void keyPressEvent(QKeyEvent *e);

    void mousePressEvent(QMouseEvent *e);
    void mouseMoveEvent(QMouseEvent *e);
    void mouseReleaseEvent(QMouseEvent *e);
    void mouseDoubleClickEvent(QMouseEvent *e);
    void wheelEvent(QWheelEvent *e);
    bool event(QEvent *e);

signals:
    void commandEntered(QString commandText);
    void tabPressed(QString commandText);

private:
    class HConsolePanelPrivate *p;
};

#endif //GSAFE_DISABLE_DEBUG

/*  @}  */

#endif