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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce599e4f9f94b4eb00c1b5edb85bce5431ab3df2 (patch)
treed3bb9f5d25a2dc09ca81adecf39621d871534297 /kig/modes/popup.cc
downloadtdeedu-ce599e4f9f94b4eb00c1b5edb85bce5431ab3df2.tar.gz
tdeedu-ce599e4f9f94b4eb00c1b5edb85bce5431ab3df2.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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1 files changed, 1200 insertions, 0 deletions
diff --git a/kig/modes/popup.cc b/kig/modes/popup.cc
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+/**
+ This file is part of Kig, a KDE program for Interactive Geometry...
+ Copyright (C) 2002 Dominique Devriese <devriese@kde.org>
+
+ 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.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
+ USA
+**/
+
+#include "popup.h"
+#include "popup.moc"
+
+#include "../kig/kig_part.h"
+#include "../kig/kig_document.h"
+#include "../kig/kig_view.h"
+#include "../kig/kig_commands.h"
+#include "../objects/object_imp.h"
+#include "../objects/object_drawer.h"
+#include "../objects/bogus_imp.h"
+#include "../objects/point_imp.h"
+#include "../objects/line_imp.h"
+#include "../objects/other_type.h"
+#include "../objects/object_factory.h"
+#include "../objects/polygon_imp.h"
+#include "../objects/text_imp.h"
+#include "../misc/lists.h"
+#include "../misc/argsparser.h"
+#include "../misc/kigpainter.h"
+#include "../misc/coordinate_system.h"
+#include "../misc/object_constructor.h"
+#include "construct_mode.h"
+#include "normal.h"
+#include "moving.h"
+
+#include <algorithm>
+#include <functional>
+
+#include <qcursor.h>
+#include <qdialog.h>
+#include <qpen.h>
+#include <qregexp.h>
+#include <qvalidator.h>
+
+#include <kaction.h>
+#include <kcolordialog.h>
+#include <kglobal.h>
+#include <kiconloader.h>
+#include <klocale.h>
+#if KDE_IS_VERSION( 3, 1, 90 )
+#include <kinputdialog.h>
+#else
+#include <klineeditdlg.h>
+#endif
+
+#include <config.h>
+
+using namespace std;
+
+class NormalModePopupObjects;
+
+/**
+ * This class is an abstract class. Its role is to fill up the
+ * NormalModePopupObjects with useful actions..
+ */
+class PopupActionProvider
+{
+public:
+ virtual ~PopupActionProvider();
+ /**
+ * add all your entries to menu menu in popup popup. Set nextfree
+ * to the next free index..
+ */
+ virtual void fillUpMenu( NormalModePopupObjects& popup, int menu, int& nextfree ) = 0;
+ /**
+ * try to execute the id'th action you added to menu menu in popup
+ * popup ( first is 0 ). Return true if this action does indeed
+ * belong to you ( is not greater than the number of actions you
+ * added ). Else return false, and subtract the number of actions
+ * you added from id. This requires you to keep a record of how
+ * much actions you added ( unless it's a fixed number, of course
+ * ).
+ */
+ virtual bool executeAction( int menu, int& id, const std::vector<ObjectHolder*>& os,
+ NormalModePopupObjects& popup,
+ KigPart& doc, KigWidget& w, NormalMode& m ) = 0;
+};
+
+class BuiltinObjectActionsProvider
+ : public PopupActionProvider
+{
+public:
+ void fillUpMenu( NormalModePopupObjects& popup, int menu, int& nextfree );
+ bool executeAction( int menu, int& id, const std::vector<ObjectHolder*>& os,
+ NormalModePopupObjects& popup,
+ KigPart& doc, KigWidget& w, NormalMode& m );
+};
+
+class NameObjectActionsProvider
+ : public PopupActionProvider
+{
+public:
+ void fillUpMenu( NormalModePopupObjects& popup, int menu, int& nextfree );
+ bool executeAction( int menu, int& id, const std::vector<ObjectHolder*>& os,
+ NormalModePopupObjects& popup,
+ KigPart& doc, KigWidget& w, NormalMode& m );
+};
+
+class BuiltinDocumentActionsProvider
+ : public PopupActionProvider
+{
+ int mnumberofcoordsystems;
+ bool misfullscreen;
+public:
+ void fillUpMenu( NormalModePopupObjects& popup, int menu, int& nextfree );
+ bool executeAction( int menu, int& id, const std::vector<ObjectHolder*>& os,
+ NormalModePopupObjects& popup,
+ KigPart& doc, KigWidget& w, NormalMode& m );
+};
+
+class ObjectConstructorActionsProvider
+ : public PopupActionProvider
+{
+ std::vector<ObjectConstructor*> mctors[NormalModePopupObjects::NumberOfMenus];
+public:
+ void fillUpMenu( NormalModePopupObjects& popup, int menu, int& nextfree );
+ bool executeAction( int menu, int& id, const std::vector<ObjectHolder*>& os,
+ NormalModePopupObjects& popup,
+ KigPart& doc, KigWidget& w, NormalMode& m );
+};
+
+class PropertiesActionsProvider
+ : public PopupActionProvider
+{
+ // we don't really need NumberOfMenus vectors, but this is the
+ // easiest way to do it, and I'm too lazy to do it properly ;)
+ std::vector<int> mprops[NormalModePopupObjects::NumberOfMenus];
+public:
+ void fillUpMenu( NormalModePopupObjects& popup, int menu, int& nextfree );
+ bool executeAction( int menu, int& id, const std::vector<ObjectHolder*>& os,
+ NormalModePopupObjects& popup,
+ KigPart& doc, KigWidget& w, NormalMode& m );
+};
+
+class ObjectTypeActionsProvider
+ : public PopupActionProvider
+{
+ int mnoa;
+public:
+ void fillUpMenu( NormalModePopupObjects& popup, int menu, int& nextfree );
+ bool executeAction( int menu, int& id, const std::vector<ObjectHolder*>& os,
+ NormalModePopupObjects& popup,
+ KigPart& doc, KigWidget& w, NormalMode& m );
+};
+
+#ifdef KIG_ENABLE_PYTHON_SCRIPTING
+#include "../scripting/script-common.h"
+#include "../scripting/script_mode.h"
+#include "../scripting/python_type.h"
+
+class ScriptActionsProvider
+ : public PopupActionProvider
+{
+ int mns;
+public:
+ void fillUpMenu( NormalModePopupObjects& popup, int menu, int& nextfree );
+ bool executeAction( int menu, int& id, const std::vector<ObjectHolder*>& os,
+ NormalModePopupObjects& popup,
+ KigPart& doc, KigWidget& w, NormalMode& m );
+};
+#endif
+
+NormalModePopupObjects::NormalModePopupObjects( KigPart& part,
+ KigWidget& view,
+ NormalMode& mode,
+ const std::vector<ObjectHolder*>& objs,
+ const QPoint& plc )
+ : KPopupMenu( &view ), mplc( plc ), mpart( part ), mview( view ), mobjs( objs ),
+ mmode( mode ), monlylabels( false )
+{
+ bool empty = objs.empty();
+ bool single = objs.size() == 1;
+ connect( this, SIGNAL( activated( int ) ), this, SLOT( toplevelMenuSlot( int ) ) );
+
+ QString title;
+ if ( empty )
+ title = i18n( "Kig Document" );
+ else if ( single )
+ {
+ if ( !objs[0]->name().isNull() )
+ title = QString::fromLatin1( "%1 %2" ).arg( objs[0]->imp()->type()->translatedName() ).arg( objs[0]->name() );
+ else
+ title = objs[0]->imp()->type()->translatedName();
+ }
+ else
+ title = i18n( "%1 Objects" ).arg( objs.size() );
+ insertTitle( title, 1 );
+
+ if ( !empty )
+ {
+ monlylabels = true;
+ uint i = 0;
+ while ( i < objs.size() && monlylabels )
+ {
+ monlylabels &= objs[i]->imp()->inherits( TextImp::stype() );
+ ++i;
+ }
+ }
+
+ if ( empty )
+ {
+ // provides some diverse stuff like "unhide all", set coordinate
+ // system etc.
+ mproviders.push_back( new BuiltinDocumentActionsProvider() );
+ };
+ // construct an object using these objects and start constructing an
+ // object using these objects
+ mproviders.push_back( new ObjectConstructorActionsProvider() );
+ if ( single )
+ mproviders.push_back( new NameObjectActionsProvider() );
+ if ( ! empty )
+ {
+ // stuff like hide, show, delete, set size, set color..
+ mproviders.push_back( new BuiltinObjectActionsProvider() );
+ // show property as text label -> show menu
+ // and construct property's as objects -> construct menu
+ mproviders.push_back( new PropertiesActionsProvider() );
+ // stuff like "redefine point" for a fixed or constrained point..
+ mproviders.push_back( new ObjectTypeActionsProvider() );
+ }
+#ifdef KIG_ENABLE_PYTHON_SCRIPTING
+ // script action..
+ mproviders.push_back( new ScriptActionsProvider() );
+#endif
+
+ for ( uint i = 0; i < NumberOfMenus; ++i )
+ mmenus[i] = new QPopupMenu( this );
+
+ connect( mmenus[TransformMenu], SIGNAL( activated( int ) ),
+ this, SLOT( transformMenuSlot( int ) ) );
+ connect( mmenus[TestMenu], SIGNAL( activated( int ) ),
+ this, SLOT( testMenuSlot( int ) ) );
+ connect( mmenus[ConstructMenu], SIGNAL( activated( int ) ),
+ this, SLOT( constructMenuSlot( int ) ) );
+ connect( mmenus[StartMenu], SIGNAL( activated( int ) ),
+ this, SLOT( startMenuSlot( int ) ) );
+ connect( mmenus[ShowMenu], SIGNAL( activated( int ) ),
+ this, SLOT( showMenuSlot( int ) ) );
+ connect( mmenus[SetColorMenu], SIGNAL( activated( int ) ),
+ this, SLOT( setColorMenuSlot( int ) ) );
+ connect( mmenus[SetSizeMenu], SIGNAL( activated( int ) ),
+ this, SLOT( setSizeMenuSlot( int ) ) );
+ connect( mmenus[SetStyleMenu], SIGNAL( activated( int ) ),
+ this, SLOT( setStyleMenuSlot( int ) ) );
+ connect( mmenus[SetCoordinateSystemMenu], SIGNAL( activated( int ) ),
+ this, SLOT( setCoordinateSystemMenuSlot( int ) ) );
+
+ for ( int i = 0; i <= NumberOfMenus; ++i )
+ {
+ int nextfree = 10;
+ for ( uint j = 0; j < mproviders.size(); ++j )
+ mproviders[j]->fillUpMenu( *this, i, nextfree );
+ };
+ static const QString menunames[NumberOfMenus] =
+ {
+ i18n( "&Transform" ),
+ i18n( "T&est" ),
+ i18n( "Const&ruct" ),
+ i18n( "&Start" ),
+ i18n( "Add Te&xt Label" ),
+ i18n( "Set Co&lor" ),
+ i18n( "Set &Pen Width" ),
+ i18n( "Set St&yle" ),
+ QString::null,
+ i18n( "Set Coordinate S&ystem" )
+ };
+ static const QString menuicons[NumberOfMenus] =
+ {
+ "centralsymmetry",
+ "test",
+ QString::null,
+ "launch",
+ "kig_text",
+ "color_fill",
+// "colorize",
+ "sizer",
+ "paintbrush",
+ QString::null,
+ QString::null
+ };
+ int index = 1;
+ for ( int i = 0; i < NumberOfMenus; ++i )
+ {
+ if ( mmenus[i]->count() == 0 ) continue;
+ if ( menuicons[i].isNull() )
+ insertItem( menunames[i], mmenus[i], i, index++ );
+ else
+ {
+ KIconLoader* l = part.instance()->iconLoader();
+ QPixmap icon = l->loadIcon( menuicons[i], KIcon::Small, 22, KIcon::DefaultState, 0L, true );
+ insertItem( QIconSet( icon ), menunames[i], mmenus[i], i, index++ );
+ }
+ };
+}
+
+void NormalModePopupObjects::testMenuSlot( int i )
+{
+ activateAction( TestMenu, i );
+}
+
+void NormalModePopupObjects::transformMenuSlot( int i )
+{
+ activateAction( TransformMenu, i );
+}
+
+void NormalModePopupObjects::constructMenuSlot( int i )
+{
+ activateAction( ConstructMenu, i );
+}
+
+void NormalModePopupObjects::startMenuSlot( int i )
+{
+ activateAction( StartMenu, i );
+}
+
+void NormalModePopupObjects::showMenuSlot( int i )
+{
+ activateAction( ShowMenu, i );
+}
+
+void NormalModePopupObjects::toplevelMenuSlot( int i )
+{
+ activateAction( ToplevelMenu, i );
+}
+
+void NormalModePopupObjects::activateAction( int menu, int action )
+{
+ bool done = false;
+ // we need action - 10 cause we called fillUpMenu with nextfree set
+ // to 10 initially..
+ action -= 10;
+ for ( uint i = 0; ! done && i < mproviders.size(); ++i )
+ done = mproviders[i]->executeAction( menu, action, mobjs, *this, mpart, mview, mmode );
+}
+
+NormalModePopupObjects::~NormalModePopupObjects()
+{
+ delete_all ( mproviders.begin(), mproviders.end() );
+}
+
+static const QColor* colors[] =
+{
+ &Qt::blue,
+ &Qt::black,
+ &Qt::gray,
+ &Qt::red,
+ &Qt::green,
+ &Qt::cyan,
+ &Qt::yellow,
+ &Qt::darkRed
+};
+static const int numberofcolors = sizeof( colors ) / sizeof( QColor* );
+
+void BuiltinObjectActionsProvider::fillUpMenu( NormalModePopupObjects& popup, int menu, int& nextfree )
+{
+ if ( menu == NormalModePopupObjects::ToplevelMenu )
+ {
+ KIconLoader* l = popup.part().instance()->iconLoader();
+ std::vector<ObjectHolder*> os = popup.objects();
+
+ /*
+ * mp: we want the "show" action to be visible only
+ * if we selected only one object (to be conservative)
+ * and if that object is currently hidden.
+ * conversely for one hidden object we don't want
+ * the "hide" action to be inserted.
+ * in any case we have a fixed 'id' associated
+ * with the two actions.
+ */
+
+ if ( os.size() > 1 || os.front()->shown() )
+ {
+ popup.addAction( menu, i18n( "&Hide" ), nextfree );
+ }
+ if ( os.size() == 1 && !os.front()->shown() )
+ {
+ popup.addAction( menu, i18n( "&Show" ), nextfree+1 );
+ }
+ nextfree += 2;
+ QPixmap p = l->loadIcon( "move", KIcon::Toolbar );
+ popup.addAction( menu, p, i18n( "&Move" ), nextfree++ );
+ p = l->loadIcon( "editdelete", KIcon::Toolbar );
+ popup.addAction( menu, p, i18n( "&Delete" ), nextfree++ );
+ }
+ else if ( menu == NormalModePopupObjects::SetColorMenu )
+ {
+ QPixmap p( 50, 20 );
+ for( const QColor** c = colors; c < colors + numberofcolors; ++c )
+ {
+ p.fill( **c );
+ popup.addAction( menu, p, nextfree++ );
+ }
+ popup.addAction( menu, i18n( "&Custom Color" ), nextfree++ );
+ }
+ else if ( menu == NormalModePopupObjects::SetSizeMenu && !popup.onlyLabels() )
+ {
+ bool point = true;
+ bool samecolor = true;
+ std::vector<ObjectHolder*> os = popup.objects();
+ QColor color = os.front()->drawer()->color();
+ for ( std::vector<ObjectHolder*>::const_iterator i = os.begin(); i != os.end(); ++i )
+ {
+ if ( ! (*i)->imp()->inherits( PointImp::stype() ) )
+ point = false;
+ if ( (*i)->drawer()->color() != color ) samecolor = false;
+ };
+ if ( ! samecolor ) color = Qt::blue;
+ QPixmap p( point ? 20 : 50, 20 );
+ for ( int i = 1; i < 8; ++i )
+ {
+ p.fill( popup.eraseColor() );
+ QPainter ptr( &p );
+ ptr.setPen( QPen( color, 1 ) );
+ ptr.setBrush( QBrush( color, Qt::SolidPattern ) );
+ if ( point )
+ {
+ int size = 2*i;
+ QRect r( ( 20 - size ) / 2, ( 20 - size ) / 2, size, size );
+ ptr.drawEllipse( r );
+ }
+ else
+ {
+ ptr.setPen( QPen( color, -1 + 2*i ) );
+ ptr.drawLine( QPoint( 0, 10 ), QPoint( 50, 10 ) );
+ };
+ ptr.end();
+ popup.addAction( menu, p, nextfree++ );
+ };
+ }
+ else if ( menu == NormalModePopupObjects::SetStyleMenu && !popup.onlyLabels() )
+ {
+ bool samecolor = true;
+ int npoints = 0;
+ int nothers = 0;
+ std::vector<ObjectHolder*> os = popup.objects();
+ QColor color = os.front()->drawer()->color();
+ for ( std::vector<ObjectHolder*>::const_iterator i = os.begin(); i != os.end(); ++i )
+ {
+ if ( (*i)->imp()->inherits( PointImp::stype() ) )
+ npoints++;
+ else
+ nothers++;
+ if ( (*i)->drawer()->color() != color ) samecolor = false;
+ };
+ bool point = ( npoints > nothers );
+ if ( ! samecolor ) color = Qt::blue;
+ if ( point )
+ for ( int i = 0; i < 5; ++i )
+ {
+ QPixmap p( 20, 20 );
+ p.fill( popup.eraseColor() );
+ ScreenInfo si( Rect( -1, -1, 2, 2 ), p.rect() );
+ KigPainter ptr( si, &p, popup.part().document(), false );
+ PointImp pt( Coordinate( 0, 0 ) );
+ ObjectDrawer d( color, -1, true, Qt::SolidLine, i );
+ d.draw( pt, ptr, false );
+ popup.addAction( menu, p, nextfree++ );
+ }
+ else
+ {
+ Qt::PenStyle penstyles[] = {Qt::SolidLine, Qt::DashLine, Qt::DashDotLine, Qt::DashDotDotLine, Qt::DotLine};
+ for ( int i = 0; i < (int) ( sizeof( penstyles ) / sizeof( Qt::PenStyle ) ); ++i )
+ {
+ QPixmap p( 50, 20 );
+ p.fill( popup.eraseColor() );
+ ScreenInfo si( Rect( -2.5, -1, 5, 2 ), p.rect() );
+ KigPainter ptr( si, &p, popup.part().document(), false );
+ LineImp line( Coordinate( -1, 0 ), Coordinate( 1, 0 ) );
+ Qt::PenStyle ps = penstyles[i];
+ ObjectDrawer d( color, -1, true, ps, 1 );
+ d.draw( line, ptr, false );
+ popup.addAction( menu, p, nextfree++ );
+ };
+ }
+ }
+}
+
+void NameObjectActionsProvider::fillUpMenu( NormalModePopupObjects& popup, int menu, int& nextfree )
+{
+ if ( menu == NormalModePopupObjects::ToplevelMenu )
+ {
+ popup.addAction( menu, i18n( "Set &Name..." ), nextfree++ );
+ }
+ else if ( menu == NormalModePopupObjects::ShowMenu )
+ {
+ popup.addAction( menu, i18n( "&Name" ), nextfree++ );
+ }
+}
+
+static void addNameLabel( ObjectCalcer* object, ObjectCalcer* namecalcer, const Coordinate& loc, KigPart& doc )
+{
+ std::vector<ObjectCalcer*> args;
+ args.push_back( namecalcer );
+ const bool namelabelneedsframe = false;
+ ObjectCalcer* attachto = 0;
+ if ( object->imp()->inherits( PointImp::stype() ) ||
+ object->imp()->attachPoint().valid() ||
+ object->imp()->inherits( CurveImp::stype() ) )
+ attachto = object;
+ ObjectHolder* label = ObjectFactory::instance()->attachedLabel(
+ QString::fromLatin1( "%1" ), attachto, loc, namelabelneedsframe, args, doc.document() );
+ doc.addObject( label );
+}
+
+bool NameObjectActionsProvider::executeAction(
+ int menu, int& id, const std::vector<ObjectHolder*>& os, NormalModePopupObjects& popup,
+ KigPart& doc, KigWidget& w, NormalMode& )
+{
+ if ( menu == NormalModePopupObjects::ToplevelMenu )
+ {
+ if ( id >= 1 )
+ {
+ id -= 1;
+ return false;
+ }
+ assert( os.size() == 1 );
+ QString name = os[0]->name();
+ bool ok;
+ QRegExp re( ".*" );
+ QRegExpValidator* rev = new QRegExpValidator( re, &doc );
+ QString caption = i18n( "Set Object Name" );
+ QString label = i18n( "Set Name of this Object:" );
+#if KDE_IS_VERSION( 3, 1, 90 )
+ name = KInputDialog::getText( caption, label, name, &ok, &w, 0, rev );
+#else
+ name = KLineEditDlg::getText( caption, label, name, &ok, &w, rev );
+#endif
+ if ( ok )
+ {
+ bool justadded = false;
+ ObjectCalcer* namecalcer = os[0]->nameCalcer();
+ if ( !namecalcer )
+ {
+ justadded = true;
+ ObjectConstCalcer* c = new ObjectConstCalcer( new StringImp( i18n( "<unnamed object>" ) ) );
+ os[0]->setNameCalcer( c );
+ namecalcer = c;
+ }
+ assert( dynamic_cast<ObjectConstCalcer*>( namecalcer ) );
+ ObjectConstCalcer* cnamecalcer = static_cast<ObjectConstCalcer*>( os[0]->nameCalcer() );
+ MonitorDataObjects mon( cnamecalcer );
+ cnamecalcer->setImp( new StringImp( name ) );
+ KigCommand* kc = new KigCommand( doc, i18n( "Set Object Name" ) );
+ mon.finish( kc );
+ doc.history()->addCommand( kc );
+
+ // if we just added the name, we add a label to show it to the user.
+ if ( justadded )
+ addNameLabel( os[0]->calcer(), namecalcer,
+// w.fromScreen( w.mapFromGlobal( popup.mapToGlobal( QPoint( 5, 0 ) ) ) ),
+ w.fromScreen( popup.plc() ),
+ doc );
+ }
+ return true;
+ }
+ else if ( menu == NormalModePopupObjects::ShowMenu )
+ {
+ if ( id >= 1 )
+ {
+ id -= 1;
+ return false;
+ }
+ assert( os.size() == 1 );
+ ObjectCalcer* namecalcer = os[0]->nameCalcer();
+ if ( !namecalcer )
+ {
+ ObjectConstCalcer* c = new ObjectConstCalcer( new StringImp( i18n( "<unnamed object>" ) ) );
+ os[0]->setNameCalcer( c );
+ namecalcer = c;
+ }
+ addNameLabel( os[0]->calcer(), namecalcer,
+// w.fromScreen( w.mapFromGlobal( popup.mapToGlobal( QPoint( 5, 0 ) ) ) ), doc );
+ w.fromScreen( popup.plc() ), doc );
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+}
+
+bool BuiltinObjectActionsProvider::executeAction(
+ int menu, int& id, const std::vector<ObjectHolder*>& os, NormalModePopupObjects& popup,
+ KigPart& doc, KigWidget& w, NormalMode& mode )
+{
+ if ( menu == NormalModePopupObjects::ToplevelMenu )
+ {
+ if ( id > 3 )
+ {
+ id -= 4;
+ return false;
+ };
+ switch( id )
+ {
+ case 0:
+ // hide the objects..
+ doc.hideObjects( os );
+ break;
+ case 1:
+ // show the objects..
+ doc.showObjects( os );
+ break;
+ case 2:
+ {
+ // move
+ QCursor::setPos( popup.mapToGlobal( QPoint( 0, 0 ) ) );
+ QPoint p = w.mapFromGlobal( QCursor::pos() );
+ Coordinate c = w.fromScreen( p );
+ MovingMode m( os, c, w, doc );
+ doc.runMode( &m );
+ // in this case, we return, cause we don't want objects to be
+ // unselected... ( or maybe we do ? )
+ return true;
+ }
+ case 3:
+ // delete
+ doc.delObjects( os );
+ break;
+ default: assert( false );
+ };
+ mode.clearSelection();
+ return true;
+ }
+ else if ( menu == NormalModePopupObjects::SetColorMenu )
+ {
+ if ( id >= numberofcolors + 1 )
+ {
+ id -= numberofcolors + 1;
+ return false;
+ };
+ QColor color;
+ if ( id < numberofcolors )
+ color = *colors[id];
+ else
+ {
+ if ( os.size() == 1 )
+ color = os.front()->drawer()->color();
+ int result = KColorDialog::getColor( color, &w );
+ if ( result != KColorDialog::Accepted ) return true;
+ }
+ KigCommand* kc = new KigCommand( doc, i18n( "Change Object Color" ) );
+ assert( color.isValid() );
+ for ( std::vector<ObjectHolder*>::const_iterator i = os.begin(); i != os.end(); ++i )
+ kc->addTask( new ChangeObjectDrawerTask( *i, ( *i )->drawer()->getCopyColor( color ) ) );
+ doc.history()->addCommand( kc );
+ mode.clearSelection();
+ return true;
+ }
+ else if ( menu == NormalModePopupObjects::SetSizeMenu )
+ {
+ if ( id >= 7 )
+ {
+ id -= 7;
+ return false;
+ };
+
+ KigCommand* kc = new KigCommand( doc, i18n( "Change Object Width" ) );
+ for ( std::vector<ObjectHolder*>::const_iterator i = os.begin(); i != os.end(); ++i )
+ kc->addTask( new ChangeObjectDrawerTask( *i, ( *i )->drawer()->getCopyWidth( 1 + 2 * id ) ) );
+ doc.history()->addCommand( kc );
+ mode.clearSelection();
+ return true;
+ }
+ else if ( menu == NormalModePopupObjects::SetStyleMenu )
+ {
+ int npoints = 0;
+ int nothers = 0;
+ for ( std::vector<ObjectHolder*>::const_iterator i = os.begin(); i != os.end(); ++i )
+ {
+ if ( (*i)->imp()->inherits( PointImp::stype() ) )
+ npoints++;
+ else
+ nothers++;
+ };
+ bool point = ( npoints > nothers );
+ int max = point ? 5 : 5;
+ if ( id >= max )
+ {
+ id -= max;
+ return false;
+ };
+
+ if ( point )
+ {
+ KigCommand* kc = new KigCommand( doc, i18n( "Change Point Style" ) );
+ for ( std::vector<ObjectHolder*>::const_iterator i = os.begin(); i != os.end(); ++i )
+ if ( (*i)->imp()->inherits( PointImp::stype() ) )
+ kc->addTask( new ChangeObjectDrawerTask( *i, ( *i )->drawer()->getCopyPointStyle( id ) ) );
+ doc.history()->addCommand( kc );
+ mode.clearSelection();
+ return true;
+ }
+ else
+ {
+ Qt::PenStyle penstyles[] = {Qt::SolidLine, Qt::DashLine, Qt::DashDotLine, Qt::DashDotDotLine, Qt::DotLine};
+ assert( id < (int)( sizeof( penstyles ) / sizeof( Qt::PenStyle ) ) );
+ Qt::PenStyle p = penstyles[id];
+ KigCommand* kc = new KigCommand( doc, i18n( "Change Object Style" ) );
+ for ( std::vector<ObjectHolder*>::const_iterator i = os.begin(); i != os.end(); ++i )
+ if ( ! (*i)->imp()->inherits( PointImp::stype() ) )
+ kc->addTask( new ChangeObjectDrawerTask( *i, ( *i )->drawer()->getCopyStyle( p ) ) );
+ doc.history()->addCommand( kc );
+ mode.clearSelection();
+ }
+ return true;
+ }
+ else return false;
+}
+
+void ObjectConstructorActionsProvider::fillUpMenu( NormalModePopupObjects& popup, int menu, int& nextfree )
+{
+ const KigDocument& d = popup.part().document();
+ const KigWidget& v = popup.widget();
+ typedef ObjectConstructorList::vectype vectype;
+ vectype vec = ObjectConstructorList::instance()->constructors();
+
+ for ( vectype::iterator i = vec.begin(); i != vec.end(); ++i )
+ {
+ bool add = false;
+ if ( popup.objects().empty() )
+ {
+ add = menu == NormalModePopupObjects::StartMenu && ! (*i)->isTransform() && ! (*i)->isTest();
+ }
+ else
+ {
+ int ret = (*i)->wantArgs( getCalcers( popup.objects() ), d, v );
+ if ( ret == ArgsParser::Invalid ) continue;
+ if ( (*i)->isTransform() && popup.objects().size() == 1 ) add = menu == NormalModePopupObjects::TransformMenu;
+ else if ( (*i)->isTest() ) add = menu == NormalModePopupObjects::TestMenu;
+ else if ( ( *i )->isIntersection() ) add = menu == NormalModePopupObjects::ToplevelMenu;
+ else if ( ret == ArgsParser::Complete ) add = menu == NormalModePopupObjects::ConstructMenu;
+ else add = menu == NormalModePopupObjects::StartMenu;
+ };
+ if ( add )
+ {
+ QCString iconfile = (*i)->iconFileName();
+ if ( !iconfile.isEmpty() && !iconfile.isNull() )
+ {
+ QPixmap icon = popup.part().instance()->iconLoader()->loadIcon( iconfile, KIcon::Toolbar, 22, KIcon::DefaultState, 0L, true );
+ popup.addAction( menu, icon, (*i)->descriptiveName(), nextfree++ );
+ }
+ else
+ popup.addAction( menu, (*i)->descriptiveName(), nextfree++ );
+ mctors[menu].push_back( *i );
+ }
+ };
+}
+
+bool ObjectConstructorActionsProvider::executeAction(
+ int menu, int& id, const std::vector<ObjectHolder*>& os,
+ NormalModePopupObjects&,
+ KigPart& doc, KigWidget& w, NormalMode& m )
+{
+ if ( (uint) id >= mctors[menu].size() )
+ {
+ id -= mctors[menu].size();
+ return false;
+ }
+
+ ObjectConstructor* ctor = mctors[menu][id];
+ std::vector<ObjectCalcer*> osc = getCalcers( os );
+ if ( ! os.empty() && ctor->wantArgs( osc, doc.document(), w ) == ArgsParser::Complete )
+ {
+ ctor->handleArgs( osc, doc, w );
+ m.clearSelection();
+ }
+ else
+ {
+ BaseConstructMode* mode = ctor->constructMode( doc );
+ mode->selectObjects( os, w );
+ doc.runMode( mode );
+ delete mode;
+ };
+ return true;
+}
+
+void NormalModePopupObjects::addAction( int menu, const QPixmap& pix, int id )
+{
+ QPopupMenu* m = 0;
+ if ( menu == ToplevelMenu ) m = this;
+ else m = mmenus[menu];
+ int ret = m->insertItem( pix, id );
+ assert( ret == id );
+ // pretend to use this var..
+ (void) ret;
+}
+
+void NormalModePopupObjects::setColorMenuSlot( int i )
+{
+ activateAction( SetColorMenu, i );
+}
+
+void NormalModePopupObjects::setSizeMenuSlot( int i )
+{
+ activateAction( SetSizeMenu, i );
+}
+
+void NormalModePopupObjects::setStyleMenuSlot( int i )
+{
+ activateAction( SetStyleMenu, i );
+}
+
+void NormalModePopupObjects::setCoordinateSystemMenuSlot( int i )
+{
+ activateAction( SetCoordinateSystemMenu, i );
+}
+
+void NormalModePopupObjects::addAction( int menu, const QPixmap& icon, const QString& name, int id )
+{
+ QPopupMenu* m = 0;
+ if ( menu == ToplevelMenu ) m = this;
+ else m = mmenus[menu];
+ int ret = m->insertItem( QIconSet( icon ), name, id );
+ assert( ret == id );
+ // pretend to use this var..
+ (void)ret;
+}
+
+void NormalModePopupObjects::addAction( int menu, const QString& name, int id )
+{
+ QPopupMenu* m = 0;
+ if ( menu == ToplevelMenu ) m = this;
+ else m = mmenus[menu];
+ int ret = m->insertItem( name, id );
+ assert( ret == id );
+ // pretend to use this var..
+ (void)ret;
+}
+
+PopupActionProvider::~PopupActionProvider()
+{
+}
+
+void PropertiesActionsProvider::fillUpMenu( NormalModePopupObjects& popup,
+ int menu, int& nextfree )
+{
+ if ( popup.objects().size() != 1 ) return;
+ ObjectHolder* o = popup.objects()[0];
+ uint np = o->imp()->numberOfProperties();
+ if ( menu != NormalModePopupObjects::ConstructMenu &&
+ menu != NormalModePopupObjects::ShowMenu ) return;
+ for ( uint i = 0; i < np; ++i )
+ {
+ ObjectImp* prop = o->imp()->property( i, popup.part().document() );
+ const char* iconfile = o->imp()->iconForProperty( i );
+ bool add = true;
+ if ( menu == NormalModePopupObjects::ConstructMenu )
+ {
+ // we don't want imp's like DoubleImp, since we can't show them
+ // anyway..
+ add &= ! prop->inherits( BogusImp::stype() );
+ // we don't want to construct PointImp's coordinate property,
+ // since it would construct a point at the same place as its
+ // parent..
+ add &= ! ( o->imp()->inherits( PointImp::stype() ) &&
+ prop->inherits( PointImp::stype() ) );
+ }
+ else if ( menu == NormalModePopupObjects::ShowMenu )
+ add &= prop->canFillInNextEscape();
+ if ( add )
+ {
+ if ( iconfile && *iconfile )
+ {
+ QPixmap pix = popup.part().instance()->iconLoader()->loadIcon( iconfile, KIcon::Toolbar, 22, KIcon::DefaultState, 0L, true );
+ popup.addAction( menu, pix, i18n( o->imp()->properties()[i] ), nextfree++ );
+ }
+ else
+ {
+ popup.addAction( menu, i18n( o->imp()->properties()[i] ), nextfree++ );
+ };
+ mprops[menu-1].push_back( i );
+ };
+ delete prop;
+ };
+}
+
+bool PropertiesActionsProvider::executeAction(
+ int menu, int& id, const std::vector<ObjectHolder*>& os,
+ NormalModePopupObjects& popup,
+ KigPart& doc, KigWidget& w, NormalMode& )
+{
+ if ( menu != NormalModePopupObjects::ConstructMenu &&
+ menu != NormalModePopupObjects::ShowMenu )
+ return false;
+ if ( (uint) id >= mprops[menu - 1].size() )
+ {
+ id -= mprops[menu - 1].size();
+ return false;
+ }
+ int propid = mprops[menu-1][id];
+ assert( os.size() == 1 );
+ ObjectHolder* parent = os[0];
+ if ( menu == NormalModePopupObjects::ShowMenu )
+ {
+ std::vector<ObjectCalcer*> args;
+ args.push_back( new ObjectPropertyCalcer( parent->calcer(), propid ) );
+ args.back()->calc( doc.document() );
+// TODO: recover the cursor position somehow... the following does not work
+// in general...
+// Coordinate c = w.fromScreen( w.mapFromGlobal( popup.mapToGlobal( QPoint( 5, 0 ) ) ) );
+// mp: it seems that we have no idea where to position the label,
+// btw what's the meaning of (5,0)? let the
+// attach method decide what to do... (passing an invalidCoord)
+// /////// Coordinate c = Coordinate::invalidCoord();
+ Coordinate c = w.fromScreen( popup.plc() );
+ ObjectHolder* label = ObjectFactory::instance()->attachedLabel(
+ QString::fromLatin1( "%1" ), parent->calcer(), c,
+ false, args, doc.document() );
+ doc.addObject( label );
+ }
+ else
+ {
+ ObjectHolder* h = new ObjectHolder(
+ new ObjectPropertyCalcer( parent->calcer(), propid ) );
+ h->calc( doc.document() );
+ doc.addObject( h );
+ };
+ return true;
+}
+
+void ObjectTypeActionsProvider::fillUpMenu(
+ NormalModePopupObjects& popup, int menu, int& nextfree )
+{
+ if ( popup.objects().size() != 1 ) return;
+ if ( menu != NormalModePopupObjects::ToplevelMenu ) return;
+ ObjectHolder* to = popup.objects()[0];
+ ObjectTypeCalcer* c = dynamic_cast<ObjectTypeCalcer*>( to->calcer() );
+ if ( ! c ) return;
+ const ObjectType* t = c->type();
+
+ QStringList l = t->specialActions();
+ mnoa = l.count();
+ for ( int i = 0; i < mnoa; ++i )
+ popup.addAction( menu, l[i], nextfree++ );
+}
+
+bool ObjectTypeActionsProvider::executeAction(
+ int menu, int& id, const std::vector<ObjectHolder*>& os,
+ NormalModePopupObjects&,
+ KigPart& doc, KigWidget& w, NormalMode& m )
+{
+ if ( menu != NormalModePopupObjects::ToplevelMenu ) return false;
+ if ( id >= mnoa )
+ {
+ id -= mnoa;
+ return false;
+ }
+ assert( os.size() == 1 );
+ ObjectTypeCalcer* oc = dynamic_cast<ObjectTypeCalcer*>( os[0]->calcer() );
+ assert( oc );
+
+ oc->type()->executeAction( id, *os[0], *oc, doc, w, m );
+ return true;
+}
+
+void BuiltinDocumentActionsProvider::fillUpMenu( NormalModePopupObjects& popup, int menu, int& nextfree )
+{
+ if ( menu == NormalModePopupObjects::ToplevelMenu )
+ {
+ popup.addAction( menu, i18n( "U&nhide All" ), nextfree++ );
+ popup.part().action( "view_zoom_in" )->plug( &popup );
+ popup.part().action( "view_zoom_out" )->plug( &popup );
+ popup.part().action( "fullscreen" )->plug( &popup );
+ nextfree += 3;
+ }
+ else if ( menu == NormalModePopupObjects::SetCoordinateSystemMenu )
+ {
+ int idoffset = nextfree;
+ QStringList l = CoordinateSystemFactory::names();
+ mnumberofcoordsystems = l.count();
+ for ( uint i = 0; i < l.count(); ++i )
+ popup.addAction( menu, l[i], nextfree++ );
+ int current = popup.part().document().coordinateSystem().id();
+ popup.setChecked( menu, idoffset + current, true );
+ }
+}
+
+bool BuiltinDocumentActionsProvider::executeAction(
+ int menu, int& id, const std::vector<ObjectHolder*>&,
+ NormalModePopupObjects&,
+ KigPart& doc, KigWidget&, NormalMode& m )
+{
+ if ( menu == NormalModePopupObjects::ToplevelMenu )
+ {
+ kdDebug() << "id: " << id << endl;
+ if ( id == 0 )
+ {
+ doc.showHidden();
+ m.clearSelection();
+ return true;
+ }
+ id -= 1;
+ return false;
+ }
+ else if ( menu == NormalModePopupObjects::SetCoordinateSystemMenu )
+ {
+ if ( id >= mnumberofcoordsystems )
+ {
+ id -= mnumberofcoordsystems;
+ return false;
+ };
+ CoordinateSystem* sys = CoordinateSystemFactory::build( id );
+ assert( sys );
+ doc.history()->addCommand( KigCommand::changeCoordSystemCommand( doc, sys ) );
+ m.clearSelection();
+ return true;
+ }
+ else return false;
+}
+
+void NormalModePopupObjects::setChecked( int menu, int n, bool checked )
+{
+ mmenus[menu]->setItemChecked( n, checked );
+}
+
+#ifdef KIG_ENABLE_PYTHON_SCRIPTING
+/**
+ * this is a local function that looks for a python script associated
+ * to a clicked object
+ */
+static ObjectTypeCalcer* getPythonExecuteTypeFromCalcer( ObjectCalcer* o )
+{
+ ObjectTypeCalcer* oc = dynamic_cast<ObjectTypeCalcer *>( o );
+ if ( !oc ) return 0;
+ const PythonExecuteType* pythonexec = dynamic_cast<const PythonExecuteType*>( oc->type() );
+ if ( pythonexec ) return oc;
+
+ return 0;
+}
+
+void ScriptActionsProvider::fillUpMenu( NormalModePopupObjects& popup, int menu, int& nextfree )
+{
+ if ( menu == NormalModePopupObjects::StartMenu )
+ {
+ KIconLoader* l = popup.part().instance()->iconLoader();
+ QPixmap p = l->loadIcon( ScriptType::icon( ScriptType::Python ), KIcon::Toolbar, 22, KIcon::DefaultState, 0L, true );
+ popup.addAction( menu, p, i18n( "Python Script" ), nextfree++ );
+ mns++;
+ }
+ else if ( menu == NormalModePopupObjects::ToplevelMenu )
+ {
+ if ( !popup.objects().empty() &&
+ getPythonExecuteTypeFromCalcer( popup.objects().front()->calcer() ) )
+ {
+ popup.addAction( menu, i18n( "Edit Script..." ), nextfree );
+ }
+ nextfree++;
+ }
+}
+
+bool ScriptActionsProvider::executeAction(
+ int menu, int& id, const std::vector<ObjectHolder*>& os,
+ NormalModePopupObjects&, KigPart& doc, KigWidget& w, NormalMode& mode )
+{
+ if ( menu == NormalModePopupObjects::StartMenu )
+ {
+ if ( id == 0 )
+ {
+ ScriptCreationMode m( doc );
+ m.setScriptType( ScriptType::Python );
+ if ( os.size() > 0 )
+ {
+ mode.clearSelection();
+ m.addArgs( os, w );
+ m.goToCodePage();
+ }
+ doc.runMode( &m );
+ return true;
+ }
+ else
+ {
+ id -= mns;
+ }
+ }
+ else if ( menu == NormalModePopupObjects::ToplevelMenu )
+ {
+ if ( id == 0 )
+ {
+ ObjectTypeCalcer* oc = getPythonExecuteTypeFromCalcer( os.front()->calcer() );
+ if ( oc )
+ {
+ ScriptEditMode m( oc, doc );
+ m.setScriptType( ScriptType::Python );
+ doc.runMode( &m );
+ }
+ return true;
+ }
+ else
+ {
+ id -= 1;
+ }
+ }
+
+ return false;
+}
+#endif
+
+int ObjectChooserPopup::getObjectFromList( const QPoint& p, KigWidget* w,
+ const std::vector<ObjectHolder*>& objs,
+ bool givepopup )
+{
+ int size = objs.size();
+
+ // no objects
+ if ( size == 0 )
+ return -1;
+
+ int id = -1;
+
+ int numpoints = 0;
+ int numpolygons = 0;
+ int numothers = 0;
+
+ for ( std::vector<ObjectHolder*>::const_iterator i = objs.begin();
+ i != objs.end(); ++i )
+ {
+ if ( (*i)->imp()->inherits( PointImp::stype() ) ) numpoints++;
+ else if ( (*i)->imp()->inherits( PolygonImp::stype() ) ) numpolygons++;
+ else numothers++;
+ }
+
+ // simply cases:
+ // - only 1 point ( and eventually other objects )
+ // - no points and an object which is not a polygon
+ // - only one object
+ // FIXME: we assume that our objects are sorted ( points, others, polygons )!
+ if ( ( numpoints == 1 ) ||
+ ( ( numpoints == 0 ) && ( numothers == 1 ) ) ||
+ ( size == 1 ) )
+ id = 0;
+ else
+ {
+ if ( givepopup )
+ {
+ ObjectChooserPopup* ppp = new ObjectChooserPopup( p, *w, objs );
+ ppp->exec( QCursor::pos() );
+
+ id = ppp->mselected;
+
+ delete ppp;
+ ppp = 0;
+ }
+ else
+ {
+ // we don't want to show a popup to the user, so let's give a
+ // value > 0 to indicate that it's not the first
+ id = 1;
+ }
+ }
+// kdDebug() << "numpoints: " << numpoints << endl
+// << "numothers: " << numothers << endl
+// << "numpolygons: " << numpolygons << endl
+// << "id: " << id << endl;
+
+ return id;
+}
+
+ObjectChooserPopup::ObjectChooserPopup( const QPoint& p, KigWidget& view,
+ const std::vector<ObjectHolder*>& objs )
+ : KPopupMenu(), mplc( p ), mview( view ), mobjs( objs ), mselected( -1 )
+{
+ for ( uint i = 0; i < mobjs.size(); i++ )
+ {
+ insertItem( !mobjs[i]->name().isEmpty()
+ ? QString::fromLatin1( "%1 %2" ).arg( mobjs[i]->imp()->type()->translatedName() ).arg( mobjs[i]->name() )
+ : mobjs[i]->imp()->type()->translatedName(),
+ i );
+ }
+
+ connect( this, SIGNAL( activated( int ) ), this, SLOT( actionActivatedSlot( int ) ) );
+}
+
+ObjectChooserPopup::~ObjectChooserPopup()
+{
+}
+
+void ObjectChooserPopup::actionActivatedSlot( int which )
+{
+ mselected = which;
+}