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462 lines
11 KiB
462 lines
11 KiB
/***************************************************************************
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imagemapeditor.h - description
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-------------------
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begin : Wed Apr 4 2001
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copyright : (C) 2001 by Jan SchÃ?fer
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email : janschaefer@users.sourceforge.net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef KIMAGEMAPDIALOG_H
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#define KIMAGEMAPDIALOG_H
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#include <tqptrlist.h>
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#include <tqobjectlist.h>
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#include <tqdict.h>
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#include <tqimage.h>
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#include <kurl.h>
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#include <kparts/part.h>
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#include <kparts/browserextension.h>
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#include <kparts/factory.h>
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#include <kdeversion.h>
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#include "kimearea.h"
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/**
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*@author Jan Schaefer
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*/
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class TQListView;
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class TQPushButton;
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class DrawZone;
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class TQComboBox;
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class TQListViewItem;
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class KToggleAction;
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/**
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* Stores an area tag and all its attributes
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*/
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typedef TQDict<TQString> AreaTag;
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/**
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* Stores an image tag and all its attributes
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* the origcode attribute hold the original htmlcode
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* of this tag
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*/
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typedef TQDict<TQString> ImageTag;
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/**
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* Only a small class to give a list of AreaTags a name
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*/
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class MapTag : public TQPtrList<AreaTag> {
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public:
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MapTag();
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TQString name;
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bool modified;
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};
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class HtmlElement {
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public:
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HtmlElement(const TQString & s) {
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htmlCode = s;
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};
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virtual ~HtmlElement() {}
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;
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TQString htmlCode;
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};
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class HtmlMapElement : public HtmlElement {
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public:
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HtmlMapElement(const TQString & s) : HtmlElement(s) {
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mapTag = 0L;
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};
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virtual ~HtmlMapElement() {};
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MapTag *mapTag;
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};
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class HtmlImgElement : public HtmlElement {
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public:
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HtmlImgElement(const TQString & s) : HtmlElement(s) {
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imgTag = 0L;
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};
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virtual ~HtmlImgElement() {}
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;
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ImageTag *imgTag;
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};
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/**
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* Stores the hole HTML content in a List.
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*/
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class HtmlContent : public TQPtrList<HtmlElement> {}
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;
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class KSelectAction;
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class KRadioAction;
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class KRecentFilesAction;
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class KAction;
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#if KDE_VERSION < 300
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class KAccel;
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#endif
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///class TQListViewItem;
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class KCommandHistory;
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class KApplication;
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class TQTabWidget;
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class AreaListView;
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class ImagesListView;
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class MapsListView;
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class KDockWidget;
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class KDockMainWindow;
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// needed by the statusbar
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#define STATUS_CURSOR 1000
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#define STATUS_SELECTION 1001
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class KImageMapEditor : public KParts::ReadWritePart {
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Q_OBJECT
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TQ_OBJECT
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public :
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enum ToolType { Selection, Rectangle, Circle, Polygon, Freehand, AddPoint, RemovePoint };
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KImageMapEditor(TQWidget *parentWidget, const char *,
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TQObject *parent, const char *name, const TQStringList & args = TQStringList());
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virtual ~KImageMapEditor();
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static KAboutData *createAboutData();
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static KConfig *config();
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/**
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* Makes sure, that the actions cut, copy, delete and
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* show properties
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* can only be executed if sth. is selected.
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**/
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void updateActionAccess();
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DrawZone* getDrawZone() {
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return drawZone;
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};
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void addAreaAndEdit(Area*);
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void addArea(Area*);
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AreaListIterator areaList() const;
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KImageMapEditor::ToolType currentToolType() const;
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void deleteSelected();
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void deleteArea( Area * area);
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void deleteAllAreas();
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void deselectAll();
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void deselect(Area* s);
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void deselectWithoutUpdate(Area*);
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TQString getHTMLImageMap() const;
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Area* onArea(const TQPoint & p) const;
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TQPixmap makeListViewPix(Area &) ;
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TQString mapName() const;
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void select(Area*);
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void selectWithoutUpdate(Area*);
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void select(TQListViewItem*);
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AreaSelection* selected() const;
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void setPicture(const TQImage & pix);
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int showTagEditor(Area *);
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KCommandHistory *commandHistory() const;
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KApplication* app() const;
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// Only refreshes the listView
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void updateSelection() const;
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void readConfig();
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void writeConfig();
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virtual void readProperties(KConfig *);
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virtual void saveProperties(KConfig *);
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virtual bool closeURL();
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bool queryClose();
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virtual void setReadWrite(bool);
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TQString getHtmlCode();
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/**
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* Reimplemented to disable and enable Save action
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*/
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virtual void setModified(bool);
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/**
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* Opens the given file.
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* If it's an HTML file openURL is called
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* If it's an Image, the image is added to the image list
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*/
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void openFile(const KURL &);
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/**
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* Opens the last URL the user worked with.
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* Sets also, the last map and the last image
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*/
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void openLastURL(KConfig*);
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void readConfig(KConfig*);
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void writeConfig(KConfig*);
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virtual bool openURL(const KURL & url);
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protected:
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void init();
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bool openHTMLFile(const KURL &, const TQString & mapName = TQString(), const TQString & imagePath = TQString());
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void saveImageMap(const KURL &);
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/**
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* Returns a language dependend background picture, with
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* the text : Drop an image or html file
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*/
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TQImage getBackgroundImage();
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/**
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* Saves information to restore the last working state
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*/
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void saveLastURL(KConfig*);
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private:
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// Stores the hole html file in a List
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// The entries are either a MapTag an ImageTag or a TQString
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HtmlContent _htmlContent;
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// the url of the working image;
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KURL _imageUrl;
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TQString _mapName;
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TQImage _backgroundImage;
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bool backupFileCreated;
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KImageMapEditor::ToolType _currentToolType;
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AreaList *areas;
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AreaSelection *currentSelected;
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AreaSelection *copyArea;
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Area *defaultArea;
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DrawZone* drawZone;
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TQTabWidget* tabWidget;
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AreaListView *areaListView;
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ImagesListView* imagesListView;
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MapsListView* mapsListView;
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HtmlMapElement* currentMapElement;
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//
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// Actions
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//
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KSelectAction* zoomAction;
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KRadioAction *arrowAction;
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KRadioAction *circleAction;
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KRadioAction *rectangleAction;
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KRadioAction *polygonAction;
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KRadioAction *freehandAction;
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KRadioAction *addPointAction;
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KRadioAction *removePointAction;
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KAction *cutAction;
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KAction *deleteAction;
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KAction *copyAction;
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KAction *pasteAction;
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KAction *zoomInAction;
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KAction *zoomOutAction;
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KAction *mapNewAction;
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KAction *mapDeleteAction;
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KAction *mapNameAction;
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KAction *mapDefaultAreaAction;
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KAction *imageAddAction;
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KAction *imageRemoveAction;
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KAction *imageUsemapAction;
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KToggleAction *highlightAreasAction;
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KToggleAction *showAltAction;
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KAction *areaPropertiesAction;
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KAction *moveLeftAction;
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KAction *moveRightAction;
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KAction *moveUpAction;
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KAction *moveDownAction;
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KAction *increaseWidthAction;
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KAction *decreaseWidthAction;
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KAction *increaseHeightAction;
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KAction *decreaseHeightAction;
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KAction *toFrontAction;
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KAction *toBackAction;
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KAction *forwardOneAction;
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KAction *backOneAction;
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KToggleAction* configureShowAreaListAction;
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KToggleAction* configureShowMapListAction;
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KToggleAction* configureShowImageListAction;
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KRecentFilesAction* recentFilesAction;
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#if KDE_VERSION < 300
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KAccel *accel;
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#endif
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KDockMainWindow *mainDock;
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KDockWidget* areaDock;
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KDockWidget* mapsDock;
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KDockWidget* imagesDock;
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KCommandHistory *_commandHistory;
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int maxAreaPreviewHeight;
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TQString cursorStatusText;
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TQString selectionStatusText;
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void setupActions();
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void setupStatusBar();
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void updateStatusBar();
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/* refreshes all Areas, only used by preferences dialog
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* updates only the preview pictures*/
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void updateAllAreas();
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void updateUpDownBtn();
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TQDict<TQString> getTagAttributes(TQTextStream & s,TQString &);
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void setMap(HtmlMapElement*);
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void setMap(MapTag*);
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void addMap(const TQString &);
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// Returns the entire html file as a String
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HtmlElement* findHtmlElement(const TQString &);
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HtmlImgElement* findHtmlImgElement(ImageTag*);
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HtmlMapElement* findHtmlMapElement(const TQString &);
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void deleteAllMaps();
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void addImage(const KURL &);
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void setImageActionsEnabled(bool);
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void setMapActionsEnabled(bool);
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void saveAreasToMapTag(MapTag*);
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void showPopupMenu(const TQPoint &, const TQString &);
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void drawToCenter(TQPainter* p, const TQString & str, int y, int width);
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public slots:
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void slotChangeStatusCoords(int x,int y);
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void slotUpdateSelectionCoords();
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void slotUpdateSelectionCoords( const TQRect &);
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void slotAreaChanged(Area *);
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void slotShowMainPopupMenu(const TQPoint &);
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void slotShowMapPopupMenu(TQListViewItem *, const TQPoint &);
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void slotShowImagePopupMenu(TQListViewItem *, const TQPoint &);
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void slotConfigChanged();
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void setPicture(const KURL & url);
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void setMap(const TQString &);
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void setMapName(const TQString & s);
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protected slots:
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// overriden from KReadWritePart
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virtual bool openFile();
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virtual bool saveFile() {
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saveImageMap( url() );
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// setModified(false);
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return true;
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}
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void fileOpen();
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void fileSaveAs();
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void fileSave();
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void fileClose();
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void slotShowPopupMenu(TQListViewItem*,const TQPoint &);
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void slotShowPreferences();
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void slotHightlightAreas();
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void slotShowAltTag();
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void slotSelectionChanged();
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int showTagEditor(TQListViewItem *item);
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int showTagEditor();
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void slotZoom();
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void slotZoomIn();
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void slotZoomOut();
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void slotCut();
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void slotCopy();
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void slotPaste();
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void slotDelete();
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void slotDrawArrow();
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void slotDrawCircle();
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void slotDrawRectangle();
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void slotDrawPolygon();
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void slotDrawFreehand();
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void slotDrawAddPoint();
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void slotDrawRemovePoint();
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void mapDefaultArea();
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void mapNew();
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void mapDelete();
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void mapEditName();
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void mapShowHTML();
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void mapPreview();
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void slotBackOne();
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void slotForwardOne();
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void slotToBack();
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void slotToFront();
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void slotMoveUp();
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void slotMoveDown();
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void slotMoveLeft();
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void slotMoveRight();
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void slotIncreaseHeight();
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void slotDecreaseHeight();
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void slotIncreaseWidth();
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void slotDecreaseWidth();
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void slotCancelDrawing();
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void configureShowAreaList();
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void configureShowMapList();
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void configureShowImageList();
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// void slotPreferences();
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void imageAdd();
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void imageRemove();
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void imageUsemap();
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void dockingStateChanged();
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};
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inline KImageMapEditor::ToolType KImageMapEditor::currentToolType() const {
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return _currentToolType;
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}
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inline TQString KImageMapEditor::mapName() const {
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return _mapName;
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}
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inline KCommandHistory* KImageMapEditor::commandHistory() const {
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return _commandHistory;
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}
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#endif
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