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+/***************************************************************************
+ kverbosdoc.h - description
+ -------------------
+ begin : Fre Dez 14 19:28:09 CET 2001
+ copyright : (C) 2001 by Arnold Kraschinski
+ email : arnold.k67@gmx.de
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * 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. *
+ * *
+ ***************************************************************************/
+
+#ifndef KVERBOSDOC_H
+#define KVERBOSDOC_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+// include files for QT
+#include <qfile.h>
+
+// include files for KDE
+#include <kurl.h>
+
+// include files des Projektes
+#include "verbspanish.h"
+
+// forward declaration of the Kverbos classes
+class KVerbosView;
+class KVerbosUser;
+
+
+/**
+ * KVerbosDoc provides a document object for a document-view model.
+ *
+ * The KVerbosDoc class provides a document object that can be used in conjunction with
+ * the classes KVerbosApp and KVerbosView to create a document-view model for standard KDE
+ * applications based on KApplication and KMainWindow. Thereby, the document object
+ * is created by the KVerbosApp instance and contains the document structure with the
+ * according methods for manipulation of the document data by KVerbosView objects. Also,
+ * KVerbosDoc contains the methods for serialization of the document data from and to files.
+ *
+ * Die Dokumentenklasse hält eine Liste der verfügbaren Verben vor. Aus dieser Liste wird
+ * eines ausgewählt, das gelernt werden soll. Die View-Klasse kann dieses Verb abfragen und
+ * in dem Lernfenster darstellen.
+ * Es gibt einige Situationen, die eine neuen Wahl dieses Verbes erforderlich machen:
+ * - zu Beginn des Programms, wenn die Klasse gebildet wird
+ * - wenn eine neue Verbendatei geladen wird
+ * - wenn die View-Klasse eine neue Wahl anfordert
+ * die View-Klasse merkt sich die Anzahl der richtig gelösten Verben.
+ *
+ * @author Source Framework Automatically Generated by KDevelop, (c) The KDevelop Team.
+ * @version KDevelop version 1.2 code generation
+ */
+class KVerbosDoc : public QObject
+{
+ Q_OBJECT
+ public:
+ /**
+ * Constructor for the fileclass of the application
+ */
+ KVerbosDoc(QWidget *parent, const char *name=0);
+ /**
+ * Destructor for the fileclass of the application
+ */
+ ~KVerbosDoc();
+
+ /** adds a view to the document which represents the document contents. Usually this is your main view. */
+ void addView(KVerbosView *view);
+ /** removes a view from the list of currently connected views */
+ void removeView(KVerbosView *view);
+ /** sets the modified flag for the document after a modifying action on the view connected to the document.*/
+ void setModified(bool _m=true){ modified=_m; }
+ /** returns if the document is modified or not. Use this to determine if your document needs saving by the user on closing.*/
+ bool isModified(){ return modified; }
+ /** "save modified" - asks the user for saving if the document is modified */
+ bool saveModified();
+ /** deletes the document's contents */
+ void deleteContents();
+ /** initializes the document generally */
+ bool newDocument();
+ /** closes the acutal document */
+ void closeDocument();
+ /** loads the document by filename and format and emits the updateViews() signal
+ * Es werden bei der Datei die beiden Formate HTML-Datei und reine Textdatei unter-
+ * schieden
+ */
+ bool openDocument(const KURL& url, const char *format=0);
+ bool openDocHTML(QFile &f);
+ bool openDocVERBOS(QFile &f);
+ /** saves the document under filename and format.
+ * Die Datei kann wahlweise im HTML-Format oder als normale Textdatei abgespeichert
+ * werden. Die HTML-Datei ist umfangreicher, weil der formatierende HTML-Code
+ * ergänzt werden muss.
+ */
+ bool saveDocument(const KURL& url, const char *format=0);
+ bool saveDocHTML(QFile &f);
+ bool saveDocVERBOS(QFile &f);
+ /** sets a new user name, and deletes the old one. If the old one is different from
+ * the default name DEFAULTUSER then some information is stored about the user. The
+ * Program look if some information about the user is stored.
+ */
+ void setNewUser(const QString n);
+ /** returns a pointer to the actual user object */
+ KVerbosUser* getUser() { return benutzer; }
+ /** returns the KURL of the document */
+ const KURL& URL() const;
+ /** sets the URL of the document */
+ void setURL(const KURL& url);
+ /** es wird ein Verb der Liste hinzugefügt, ist emitStatus = true, wird auch
+ * die Statuszeile entsprechend angepasst.
+ */
+ void appendVerb(const verbSpanish v, bool emitStatus = true);
+ /** prüft, ob die Liste des Dokumentes leer ist */
+ bool isEmpty() const;
+ /** Gibt einen Zeiger auf die Verbliste des Dokumentes zurück */
+ spanishVerbList* getList();
+ /** Gibt die Anzahl der Verben im Dokument zurück */
+ int getAnzahl() const { return verbList2.count(); }
+ /** Gibt die gewählte Zeit, die Formen des Verbes dazu und den spanischen
+ * und deutschen Infinitiv zurück
+ */
+ QString getAuswahl(QString s[][3], int &t);
+ /** feedback from the view class about the solution */
+ void solved(const bool b);
+ private:
+ /** searches the verb given as a string in the list and returns a pointer to the verb */
+ spanishVerbList::Iterator findVerb(const QString& s);
+
+ signals:
+ /** wird emittiert, wenn sich die Anzahl der Verben im Dokument verändert hat */
+ void anzahlVerbenGeaendert( int );
+ void changeView();
+
+ public slots:
+ /**
+ * calls repaint() on all views connected to the document object and is called by the view by which the document has been changed.
+ * As this view normally repaints itself, it is excluded from the paintEvent.
+ */
+ void slotUpdateAllViews(KVerbosView *sender);
+
+ public:
+ /**
+ * the list of the views currently connected to the document
+ */
+ static QPtrList<KVerbosView> *pViewList;
+
+ private:
+ /**
+ * the modified flag of the current document
+ */
+ bool modified;
+ KURL doc_url;
+ /** Die Liste der Verben */
+ spanishVerbList verbList2;
+ KVerbosUser* benutzer;
+};
+
+#endif // KVERBOSDOC_H