/******************************************************************************

 *

 * 

 *

 * Copyright (C) 1997-2015 by Dimitri van Heesch.

 *

 * Permission to use, copy, modify, and distribute this software and its

 * documentation under the terms of the GNU General Public License is hereby 

 * granted. No representations are made about the suitability of this software 

 * for any purpose. It is provided "as is" without express or implied warranty.

 * See the GNU General Public License for more details.

 *

 */

#ifndef WIZARD_H

#define WIZARD_H

#include <QSplitter>

#include <QHash>

#include <QDialog>

class Input;

class QTreeWidget;

class QTreeWidgetItem;

class QStackedWidget;

class QCheckBox;

class QLineEdit;

class QPushButton;

class QRadioButton;

class QGroupBox;

class QButtonGroup;

class Wizard;

class QImage;

class QLabel;

enum OptLang     { Lang_Cpp, Lang_C, Lang_Java, Lang_CS };

enum HtmlStyle   { HS_Plain, HS_TreeView, HS_CHM };

enum TexStyle    { TS_PDFHyper, TS_PDF, TS_PS };

enum DiagramMode { DM_None, DM_Builtin, DM_Dot };

class TuneColorDialog : public QDialog

{

    Q_OBJECT

  public:

    TuneColorDialog(int hue,int sat,int gamma,QWidget *parent=0);

    int getHue() const;

    int getSaturation() const;

    int getGamma() const;

  private slots:

    void updateImage(int hue,int sat,int val);

  private:

    QImage *m_image;

    QLabel *m_imageLab;

    int m_hue;

    int m_sat;

    int m_gam;

};

class ColorPicker : public QWidget

{

    Q_OBJECT

public:

    enum Mode { Hue, Saturation, Gamma };

    ColorPicker(Mode m);

    ~ColorPicker();

public slots:

    void setCol(int h, int s, int g);

    //void setCol(int h, int s);

signals:

    void newHsv(int h, int s, int g);

protected:

    void paintEvent(QPaintEvent*);

    void mouseMoveEvent(QMouseEvent *);

    void mousePressEvent(QMouseEvent *);

private:

    enum { foff = 3, coff = 4 }; //frame and contents offset

    int y2hue(int y);

    int y2sat(int y);

    int y2gam(int y);

    int hue2y(int hue);

    int sat2y(int sat);

    int gam2y(int gamma);

    void setHue(int v);

    void setSat(int v);

    void setGam(int v);

    QPixmap *m_pix;

    Mode m_mode;

    int m_gam;

    int m_hue;

    int m_sat;

};

class Step1 : public QWidget

{

    Q_OBJECT

  public:

    Step1(Wizard *parent,const QHash<QString,Input*> &modelData);

    void init();

  private slots:

    void selectSourceDir(); 

    void selectDestinationDir(); 

    void selectProjectIcon();

    void setProjectName(const QString &name);

    void setProjectBrief(const QString &desc);

    void setProjectNumber(const QString &num);

    void setSourceDir(const QString &dir;;

    void setDestinationDir(const QString &dir;;

    void setRecursiveScan(int);

  private:

    QLineEdit *m_projName;

    QLineEdit *m_projBrief;

    QLineEdit *m_projNumber;

    QLineEdit *m_sourceDir;

    QLineEdit *m_destDir;

    QLabel    *m_projIconLab;

    QCheckBox *m_recursive;

    QPushButton *m_srcSelectDir;

    QPushButton *m_dstSelectDir;

    Wizard    *m_wizard;

    const QHash<QString,Input *> &m_modelData;

};

class Step2 : public QWidget

{

    Q_OBJECT

  public:

    Step2(Wizard *parent,const QHash<QString,Input*> &modelData);

    void init();

  private slots:

    void optimizeFor(int choice);

    void extractMode(int choice);

    void changeCrossRefState(int choice);

  private:

    QGroupBox    *m_extractMode;

    QGroupBox    *m_optimizeLang;

    QButtonGroup *m_extractModeGroup;

    QButtonGroup *m_optimizeLangGroup;

    QCheckBox    *m_crossRef;

    Wizard       *m_wizard;

    const QHash<QString,Input *> &m_modelData;

};

class Step3 : public QWidget

{

    Q_OBJECT

  public:

    Step3(Wizard *parent,const QHash<QString,Input*> &modelData);

    void init();

  private slots:

    void setHtmlEnabled(bool);

    void setLatexEnabled(bool);

    void setManEnabled(int);

    void setRtfEnabled(int);

    void setXmlEnabled(int);

    void setSearchEnabled(int);

    void setHtmlOptions(int);

    void setLatexOptions(int);

    void tuneColorDialog();

  private:

    QGroupBox *m_texOptions;

    QButtonGroup *m_texOptionsGroup;

    QGroupBox *m_htmlOptions;

    QButtonGroup *m_htmlOptionsGroup;

    QCheckBox *m_htmlEnabled;

    QCheckBox *m_latexEnabled;

    QCheckBox *m_manEnabled;

    QCheckBox *m_rtfEnabled;

    QCheckBox *m_xmlEnabled;

    QCheckBox *m_searchEnabled;

    QPushButton *m_tuneColor;

    Wizard    *m_wizard;

    const QHash<QString,Input *> &m_modelData;

};

class Step4 : public QWidget

{

    Q_OBJECT

  public:

    Step4(Wizard *parent,const QHash<QString,Input*> &modelData);

    void init();

  private slots:

    void diagramModeChanged(int);

    void setClassGraphEnabled(int state);

    void setCollaborationGraphEnabled(int state);

    void setGraphicalHierarchyEnabled(int state);

    void setIncludeGraphEnabled(int state);

    void setIncludedByGraphEnabled(int state);

    void setCallGraphEnabled(int state);

    void setCallerGraphEnabled(int state);

  private:

    QGroupBox *m_diagramMode;

    QButtonGroup *m_diagramModeGroup;

    QGroupBox *m_dotGroup;

    QCheckBox *m_dotClass;

    QCheckBox *m_dotCollaboration;

    QCheckBox *m_dotInclude;

    QCheckBox *m_dotIncludedBy;

    QCheckBox *m_dotInheritance;

    QCheckBox *m_dotCall;

    QCheckBox *m_dotCaller;

    Wizard    *m_wizard;

    const QHash<QString,Input *> &m_modelData;

};

class Wizard : public QSplitter

{

    Q_OBJECT

  public:

    Wizard(const QHash<QString,Input*> &modelData, QWidget *parent=0);

   ~Wizard();

  public slots:

    void refresh();

  private slots:

    void activateTopic(QTreeWidgetItem *item,QTreeWidgetItem *);

    void nextTopic();

    void prevTopic();

  signals:

    void done();

  private:

    const QHash<QString,Input *> &m_modelData;

    QTreeWidget    *m_treeWidget;

    QStackedWidget *m_topicStack;

    Step1          *m_step1;

    Step2          *m_step2;

    Step3          *m_step3;

    Step4          *m_step4;

    QPushButton    *m_next;

    QPushButton    *m_prev;

};

#endif