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641 lines
14 KiB
641 lines
14 KiB
/**********************************************************************
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** Copyright (C) 2000 Trolltech AS. All rights reserved.
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**
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** This file is part of TQt Designer.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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**
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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**
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**********************************************************************/
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#include <qvariant.h> // HP-UX compiler needs this here
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#include "widgetdatabase.h"
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#if defined(DESIGNER)
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#include "../designer/formwindow.h"
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#include "../designer/pixmapchooser.h"
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#endif
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//#include "../integration/kdevelop/kdewidgets.h"
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#include <globaldefs.h>
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#include <qstrlist.h>
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#include <qdict.h>
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#include <qfile.h>
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#include <qtextstream.h>
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#include <qmodules.h>
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const int dbsize = 300;
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const int dbcustom = 200;
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const int dbdictsize = 211;
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static WidgetDatabaseRecord* db[ dbsize ];
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static TQDict<int> *className2Id = 0;
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static int dbcount = 0;
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static int dbcustomcount = 200;
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static TQStrList *wGroups;
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static TQStrList *invisibleGroups;
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static bool whatsThisLoaded = FALSE;
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WidgetDatabaseRecord::WidgetDatabaseRecord()
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{
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isContainer = FALSE;
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icon = 0;
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nameCounter = 0;
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}
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WidgetDatabaseRecord::~WidgetDatabaseRecord()
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{
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delete icon;
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}
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/*!
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\class WidgetDatabase widgetdatabase.h
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\brief The WidgetDatabase class holds information about widgets
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The WidgetDatabase holds information about widgets like toolTip(),
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iconSet(), ... It works Id-based, so all access functions take the
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widget id as parameter. To get the id for a widget (classname), use
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idFromClassName().
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All access functions are static. Having multiple widgetdatabases in
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one application doesn't make sense anyway and so you don't need more
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than an instance of the widgetdatabase.
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For creating widgets, layouts, etc. see WidgetFactory.
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*/
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/*!
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Creatse widget database. Does nothing
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*/
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WidgetDatabase::WidgetDatabase()
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{
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}
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/*! Sets up the widget database. If the static widgetdatabase already
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exists, the functions returns immediately.
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*/
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void WidgetDatabase::setupDataBase()
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{
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if ( dbcount )
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return;
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wGroups = new TQStrList;
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invisibleGroups = new TQStrList;
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invisibleGroups->append( "Forms" );
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invisibleGroups->append( "Temp" );
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className2Id = new TQDict<int>( dbdictsize );
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className2Id->setAutoDelete( TRUE );
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WidgetDatabaseRecord *r = 0;
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r = new WidgetDatabaseRecord;
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r->iconSet = "pushbutton.xpm";
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r->name = "TQPushButton";
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r->group = widgetGroup( "Buttons" );
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r->toolTip = "Push Button";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "toolbutton.xpm";
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r->name = "TQToolButton";
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r->group = widgetGroup( "Buttons" );
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r->toolTip = "Tool Button";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "radiobutton.xpm";
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r->name = "TQRadioButton";
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r->group = widgetGroup( "Buttons" );
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r->toolTip = "Radio Button";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "checkbox.xpm";
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r->name = "TQCheckBox";
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r->group = widgetGroup( "Buttons" );
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r->toolTip = "Check Box";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "groupbox.xpm";
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r->name = "TQGroupBox";
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r->group = widgetGroup( "Containers" );
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r->toolTip = "Group Box";
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r->isContainer = TRUE;
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "buttongroup.xpm";
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r->name = "TQButtonGroup";
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r->group = widgetGroup( "Containers" );
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r->toolTip = "Button Group";
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r->isContainer = TRUE;
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "frame.xpm";
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r->name = "TQFrame";
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r->group = widgetGroup( "Containers" );
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r->toolTip = "Frame";
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r->isContainer = TRUE;
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "tabwidget.xpm";
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r->name = "TQTabWidget";
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r->group = widgetGroup( "Containers" );
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r->toolTip = "Tabwidget";
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r->isContainer = TRUE;
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "listbox.xpm";
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r->name = "TQListBox";
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r->group = widgetGroup( "Views" );
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r->toolTip = "List Box";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "listview.xpm";
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r->name = "TQListView";
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r->group = widgetGroup( "Views" );
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r->toolTip = "List View";
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append( r );
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#if defined(QT_MODULE_ICONVIEW) || defined(UIC)
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r = new WidgetDatabaseRecord;
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r->iconSet = "iconview.xpm";
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r->name = "TQIconView";
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r->group = widgetGroup( "Views" );
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r->toolTip = "Icon View";
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append( r );
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#endif
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#if defined(QT_MODULE_TABLE)
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r = new WidgetDatabaseRecord;
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r->iconSet = "table.xpm";
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r->name = "TQTable";
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r->group = widgetGroup( "Views" );
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r->toolTip = "Table";
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append( r );
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#endif
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r = new WidgetDatabaseRecord;
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r->iconSet = "lineedit.xpm";
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r->name = "TQLineEdit";
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r->group = widgetGroup( "Input" );
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r->toolTip = "Line Edit";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "spinbox.xpm";
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r->name = "TQSpinBox";
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r->group = widgetGroup( "Input" );
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r->toolTip = "Spin Box";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "multilineedit.xpm";
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r->name = "TQMultiLineEdit";
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r->group = widgetGroup( "Input" );
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r->toolTip = "Multi Line Edit";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "combobox.xpm";
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r->name = "TQComboBox";
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r->group = widgetGroup( "Input" );
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r->toolTip = "Combo Box";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "slider.xpm";
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r->name = "TQSlider";
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r->group = widgetGroup( "Input" );
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r->toolTip = "Slider";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "dial.xpm";
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r->name = "TQDial";
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r->group = widgetGroup( "Input" );
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r->toolTip = "Dial";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "label.xpm";
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r->name = "TQLabel";
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r->group = widgetGroup( "Temp" );
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r->toolTip = "Label";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "label.xpm";
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r->name = "TextLabel";
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r->group = widgetGroup( "Display" );
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r->toolTip = "Text Label";
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r->whatsThis = "The Text Label provides a widget to display static text.";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "pixlabel.xpm";
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r->name = "PixmapLabel";
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r->group = widgetGroup( "Display" );
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r->toolTip = "Pixmap Label";
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r->whatsThis = "The Pixmap Label provides a widget to display pixmaps.";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "lcdnumber.xpm";
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r->name = "TQLCDNumber";
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r->group = widgetGroup( "Display" );
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r->toolTip = "LCD Number";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "line.xpm";
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r->name = "Line";
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r->group = widgetGroup( "Display" );
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r->toolTip = "Line";
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r->includeFile = "qframe.h";
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r->whatsThis = "The Line widget provides horizontal and vertical lines.";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "progress.xpm";
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r->name = "TQProgressBar";
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r->group = widgetGroup( "Display" );
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r->toolTip = "Progress Bar";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "textview.xpm";
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r->name = "TQTextView";
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r->group = widgetGroup( "Display" );
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r->toolTip = "Text View";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "textbrowser.xpm";
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r->name = "TQTextBrowser";
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r->group = widgetGroup( "Display" );
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r->toolTip = "Text Browser";
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "spacer.xpm";
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r->name = "Spacer";
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r->group = widgetGroup( "Temp" );
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r->toolTip = "Spacer";
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r->whatsThis = "The Spacer provides horizontal and vertical spacing to be able to manipulate the bahviour of layouts.";
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append( r );
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r = new WidgetDatabaseRecord;
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r->name = "TQWidget";
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r->isContainer = FALSE;
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r->group = widgetGroup( "Forms" );
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append( r );
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r = new WidgetDatabaseRecord;
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r->name = "TQDialog";
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r->group = widgetGroup( "Forms" );
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r->isContainer = FALSE;
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append( r );
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r = new WidgetDatabaseRecord;
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r->name = "TQWizard";
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r->group = widgetGroup( "Forms" );
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r->isContainer = TRUE;
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append( r );
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r = new WidgetDatabaseRecord;
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r->name = "TQDesignerWizard";
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r->group = widgetGroup( "Forms" );
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r->isContainer = TRUE;
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append( r );
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r = new WidgetDatabaseRecord;
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r->name = "TQLayoutWidget";
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r->group = widgetGroup( "Temp" );
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r->includeFile = "";
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r->isContainer = TRUE;
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "tabwidget.xpm";
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r->name = "TQDesignerTabWidget";
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r->group = widgetGroup( "Temp" );
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r->isContainer = TRUE;
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "tabwidget.xpm";
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r->name = "TQDesignerWidget";
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r->group = widgetGroup( "Temp" );
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r->isContainer = TRUE;
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append( r );
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r = new WidgetDatabaseRecord;
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r->iconSet = "tabwidget.xpm";
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r->name = "TQDesignerDialog";
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r->group = widgetGroup( "Temp" );
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r->isContainer = TRUE;
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append( r );
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// qt_init_kde_widget_database();
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}
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/*!
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Returns the number of elements in the widget database.
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*/
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int WidgetDatabase::count()
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{
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setupDataBase();
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return dbcount;
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}
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/*!
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Returns the id at which the ids of custom widgets start.
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*/
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int WidgetDatabase::startCustom()
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{
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setupDataBase();
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return dbcustom;
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}
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/*! Returns the iconset which represents the class registered as \a
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id.
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*/
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TQIconSet WidgetDatabase::iconSet( int id )
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{
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setupDataBase();
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WidgetDatabaseRecord *r = at( id );
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if ( !r )
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return TQIconSet();
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#if defined(DESIGNER)
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if ( !r->icon )
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r->icon = new TQIconSet( PixmapChooser::loadPixmap( r->iconSet, PixmapChooser::Small ),
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PixmapChooser::loadPixmap( r->iconSet, PixmapChooser::Large ) );
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return *r->icon;
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#endif
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return TQIconSet();
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}
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/*!
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Returns the classname of the widget which is registered as \a id.
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*/
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TQString WidgetDatabase::className( int id )
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{
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setupDataBase();
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WidgetDatabaseRecord *r = at( id );
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if ( !r )
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return TQString::null;
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return r->name;
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}
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/*!
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Returns the group to which the widget registered as \a id belongs.
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*/
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TQString WidgetDatabase::group( int id )
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{
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setupDataBase();
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WidgetDatabaseRecord *r = at( id );
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if ( !r )
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return TQString::null;
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return r->group;
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}
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/*! Returns the tooltip text of the widget which is registered as \a
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id.
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*/
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TQString WidgetDatabase::toolTip( int id )
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{
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setupDataBase();
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WidgetDatabaseRecord *r = at( id );
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if ( !r )
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return TQString::null;
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return r->toolTip;
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}
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/*! Returns the what's this? test of the widget which is registered
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as \a id.
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*/
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TQString WidgetDatabase::whatsThis( int id )
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{
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setupDataBase();
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WidgetDatabaseRecord *r = at( id );
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if ( !r )
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return TQString::null;
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return r->whatsThis;
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}
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/*!
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Returns the include file if the widget which is registered as \a id.
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*/
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TQString WidgetDatabase::includeFile( int id )
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{
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setupDataBase();
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WidgetDatabaseRecord *r = at( id );
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if ( !r )
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return TQString::null;
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if ( r->includeFile.isNull() )
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return r->name.lower() + ".h";
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return r->includeFile;
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}
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/*! Returns wheather the widget registered as \a id is a container
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(can have children) or not.
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*/
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bool WidgetDatabase::isContainer( int id )
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{
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setupDataBase();
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WidgetDatabaseRecord *r = at( id );
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if ( !r )
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return FALSE;
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return r->isContainer;
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}
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TQString WidgetDatabase::createWidgetName( int id )
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{
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setupDataBase();
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TQString n = className( id );
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if ( n == "TQLayoutWidget" )
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n = "Layout";
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if ( n[ 0 ] == 'Q' )
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n = n.mid( 1 );
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WidgetDatabaseRecord *r = at( id );
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if ( !r )
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return n;
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n += TQString::number( ++r->nameCounter );
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return n;
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}
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/*! Returns the id for \a name or -1 if \a name is unknown.
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*/
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int WidgetDatabase::idFromClassName( const TQString &name )
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{
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setupDataBase();
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if ( name.isEmpty() )
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return 0;
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int *i = className2Id->find( name );
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if ( i )
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return *i;
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if ( name == "FormWindow" )
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return idFromClassName( "TQLayoutWidget" );
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return -1;
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}
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WidgetDatabaseRecord *WidgetDatabase::at( int index )
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{
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if ( index < 0 )
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return 0;
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if ( index >= dbcustom && index < dbcustomcount )
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return db[ index ];
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if ( index < dbcount )
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return db[ index ];
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return 0;
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}
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void WidgetDatabase::insert( int index, WidgetDatabaseRecord *r )
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{
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if ( index < 0 || index >= dbsize )
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return;
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db[ index ] = r;
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className2Id->insert( r->name, new int( index ) );
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if ( index < dbcustom )
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dbcount = TQMAX( dbcount, index );
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}
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void WidgetDatabase::append( WidgetDatabaseRecord *r )
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{
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insert( dbcount++, r );
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}
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TQString WidgetDatabase::widgetGroup( const TQString &g )
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{
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if ( wGroups->find( g ) == -1 )
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wGroups->append( g );
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return g;
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}
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TQString WidgetDatabase::widgetGroup( int i )
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{
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setupDataBase();
|
|
if ( i >= 0 && i < (int)wGroups->count() )
|
|
return wGroups->at( i );
|
|
return TQString::null;
|
|
}
|
|
|
|
int WidgetDatabase::numWidgetGroups()
|
|
{
|
|
setupDataBase();
|
|
return wGroups->count();
|
|
}
|
|
|
|
bool WidgetDatabase::isGroupVisible( const TQString &g )
|
|
{
|
|
setupDataBase();
|
|
return invisibleGroups->find( g ) == -1;
|
|
}
|
|
|
|
int WidgetDatabase::addCustomWidget( WidgetDatabaseRecord *r )
|
|
{
|
|
insert( dbcustomcount++, r );
|
|
return dbcustomcount - 1;
|
|
}
|
|
|
|
bool WidgetDatabase::isCustomWidget( int id )
|
|
{
|
|
if ( id >= dbcustom && id < dbcustomcount )
|
|
return TRUE;
|
|
return FALSE;
|
|
}
|
|
|
|
bool WidgetDatabase::isWhatsThisLoaded()
|
|
{
|
|
return whatsThisLoaded;
|
|
}
|
|
|
|
void WidgetDatabase::loadWhatsThis( const TQString &docPath )
|
|
{
|
|
TQString whatsthisFile = docPath + "/whatsthis";
|
|
TQFile f( whatsthisFile );
|
|
if ( !f.open( IO_ReadOnly ) )
|
|
return;
|
|
TQTextStream ts( &f );
|
|
while ( !ts.atEnd() ) {
|
|
TQString s = ts.readLine();
|
|
TQStringList l = TQStringList::split( " | ", s );
|
|
int id = idFromClassName( l[ 1 ] );
|
|
WidgetDatabaseRecord *r = at( id );
|
|
if ( r )
|
|
r->whatsThis = l[ 0 ];
|
|
}
|
|
whatsThisLoaded = TRUE;
|
|
}
|