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//============================================================================= // // File : KvsObject_workspace.cpp // Creation date : Fri Mar 18 14:30:48 CEST 2005 // by Tonino Imbesi(Grifisx) and Alessandro Carbone(Noldor) // // This file is part of the KVIrc irc client distribution // Copyright (C) 2005-2008 Alessandro Carbone (elfonol at gmail dot com) // // 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 opinion) 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 "KvsObject_workspace.h" #include "KviError.h" #include "kvi_debug.h" #include "KviLocale.h" #include "KviIconManager.h" #include <QMdiArea> #include <QMdiSubWindow> #include <QHash> /* @doc: workspace @keyterms: workspace object class, @title: workspace class @type: class @short: Provides a MDI workspace object @inherits: [class]object[/class] [class]widget[/class] @description: This widget provides a workspace window that can contain decorated window. @functions: !fn: $addSubWindow(<widget>) Adds a widget as a subwindow of this workspace. !fn: $removeSubWindow(<widget>) Removes a subwindow from this this workspace. !fn: <object> $activeWindow() Returns the active window, or 0 if no window is active. !fn: <boolean> $scrollBarsEnabled() Returns TRUE if the workspace provides scrollbars; otherwise returns FALSE. !fn: $setscrollBarsEnabled(<bEnabled:boolean>) Sets whether the workspace provides scrollbars to enable. (bEnabled 1 or 0) !fn: $cascade() Arranges all the child windows in a cascade pattern. !fn: $tile() Arranges all child windows in a tile pattern. !fn: $closeActiveWindow() Closes the child window that is currently active. !fn: $closeAllWindows() Closes all child windows. !fn: $activateNextWindow() Activates the next window in the child window chain. !fn: $activatePrevWindow() Activates the prev window in the child window chain.[br] |----CLASS EXAMPLE----|[br] |-Start:[br] #Let's start.[br] #We start the main class creation, in the constructor we do the[br] #widget's showing, to give a particular pop-up[br] #creation appearance.[br] class (ws,widget)[br] {[br] constructor[br] {[br] $$->$setGeometry(%X,%Y,100,100)[br](KviKvsObjectFunctionCall *c $$->%label=$new(label,$$)[br] $$->%label->$settext("Another class by N\&G")[br] $$->%label->$setautoresize(1)[br] $$->$show()[br] }[br] }[br] #We create the new workspace, and we set a 640x480 size with widget $resize[br] #command.[br] %Workspace=$new(workspace)[br] %Workspace->$resize(640,480)[br] #Now we make a cycling costruction of the widgets(look at the class),[br] #and give to the widgets a random X and Y coordinates.[br] #It takes few seconds to show the effects, be patient.[br] %I=0[br] while (%I<100)[br] {[br] %X=$rand(500)[br] %Y=$rand(480)[br] %Widget=$new(ws,%Workspace)[br] %I++[br] }[br] #Let's show the fireworks! EnJoY![br] %Workspace->$show()[br] |-Start:[br] |-|EXAMPLE n2:[br] #This is like the first example but it has a particular animation effect.[br] %Hex[]=$array(0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F)[br] class (ws,widget)[br] {[br] constructor[br] {[br] $$->$setGeometry(%X,%Y,100,100)[br] $$->%lay=$new(layout,$$)[br] %i=0[br] while (%i<10)[br] {[br] $$->%label=$new(label,$$)[br] $$->%label->$settext("Another class by N\&G")[br] %color=%Hex[$rand(15)]%Hex[$rand(15)]%Hex[$rand(15)]%Hex[$rand(15)]%Hex[$rand(15)]%Hex[$rand(15)][br] $$->%label->$setforegroundcolor(%color)[br] $$->%label->$setautoresize(1)[br] $$->%lay->$addwidget($$->%label,%i,0)[br] %i++;[br] }[br] $$->$show()[br] }[br] mousepressevent[br] {[br] if ($istimer(cycle) == 1) killtimer cycle[br] }[br] }[br] %Workspace=$new(workspace)[br] %Workspace->$resize(640,480)[br] %Workspace->$setWindowTitle("Hit the mouse to stop cycling windows....")[br] %I=0[br] %Cicle=1[br] while (%I<20)[br] {[br] %X=$rand(500)[br] %Y=$rand(480)[br] %Widget=$new(ws,%Workspace)[br] %I++[br] }[br] %Workspace->$show[br] timer (cycle,3000)[br] {[br] if (%Cicle==1) %Workspace->$tile()[br] if (%Cicle==2)[br] {[br] %Workspace->$cascade()[br] %Cicle=1[br] return[br] }[br] %Cicle++[br] }[br] privateimpl(%Workspace,mousepressevent)[br] {[br] if ($istimer(cycle) == 1) killtimer cycle[br] }[br] #-|End.[br] */ KVSO_BEGIN_REGISTERCLASS(KvsObject_workspace,"workspace","widget") KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_workspace,addSubWindow); KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_workspace,removeSubWindow); KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_workspace,activeWindow); KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_workspace,scrollBarsEnabled); KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_workspace,setscrollBarsEnabled); KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_workspace,cascade); KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_workspace,tile); KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_workspace,closeActiveWindow); KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_workspace,closeAllWindows); KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_workspace,activateNextWindow); KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_workspace,activatePrevWindow); KVSO_END_REGISTERCLASS(KvsObject_workspace) KVSO_BEGIN_CONSTRUCTOR(KvsObject_workspace,KvsObject_widget) pWidgetDict=new QHash<kvs_hobject_t,QMdiSubWindow *>; KVSO_END_CONSTRUCTOR(KvsObject_workspace) KVSO_BEGIN_DESTRUCTOR(KvsObject_workspace) if (pWidgetDict) { pWidgetDict->clear(); delete pWidgetDict; pWidgetDict=0; } KVSO_END_CONSTRUCTOR(KvsObject_workspace) bool KvsObject_workspace::init(KviKvsRunTimeContext *, KviKvsVariantList *) { SET_OBJECT(QMdiArea); return true; } KVSO_CLASS_FUNCTION(workspace,addSubWindow) { CHECK_INTERNAL_POINTER(widget()) KviKvsObject * pObject; kvs_hobject_t hObject; KVSO_PARAMETERS_BEGIN(c) KVSO_PARAMETER("widget",KVS_PT_HOBJECT,0,hObject) KVSO_PARAMETERS_END(c) pObject=KviKvsKernel::instance()->objectController()->lookupObject(hObject); CHECK_HOBJECT_IS_WIDGET(pObject) QMdiSubWindow *pMdi=((QMdiArea *)object())->addSubWindow(((QWidget *)(pObject->object()))); pWidgetDict->insert(hObject,pMdi); ((QMdiArea *)object())->setActiveSubWindow(pMdi); return true; } KVSO_CLASS_FUNCTION(workspace,removeSubWindow) { CHECK_INTERNAL_POINTER(widget()) KviKvsObject * pObject; kvs_hobject_t hObject; KVSO_PARAMETERS_BEGIN(c) KVSO_PARAMETER("widget",KVS_PT_HOBJECT,0,hObject) KVSO_PARAMETERS_END(c) pObject=KviKvsKernel::instance()->objectController()->lookupObject(hObject); CHECK_HOBJECT_IS_WIDGET(pObject) QMdiSubWindow *pMdiSubWindow=pWidgetDict->value(hObject); if(pMdiSubWindow) { ((QMdiArea *)object())->removeSubWindow(pMdiSubWindow); pWidgetDict->remove(hObject); } else { c->warning(__tr2qs_ctx("The widget must be a subwindow of this workspace","objects")); } return true; } KVSO_CLASS_FUNCTION(workspace,cascade) { CHECK_INTERNAL_POINTER(widget()) ((QMdiArea *)widget())->cascadeSubWindows(); return true; } KVSO_CLASS_FUNCTION(workspace,tile) { CHECK_INTERNAL_POINTER(widget()) ((QMdiArea *)widget())->tileSubWindows(); return true; } KVSO_CLASS_FUNCTION(workspace,closeActiveWindow) { CHECK_INTERNAL_POINTER(widget()) ((QMdiArea *)widget())->closeActiveSubWindow(); return true; } KVSO_CLASS_FUNCTION(workspace,closeAllWindows) { CHECK_INTERNAL_POINTER(widget()) ((QMdiArea *)widget())->closeAllSubWindows(); return true; } KVSO_CLASS_FUNCTION(workspace,activateNextWindow) { CHECK_INTERNAL_POINTER(widget()) ((QMdiArea *)widget())->activateNextSubWindow(); return true; } KVSO_CLASS_FUNCTION(workspace,activatePrevWindow) { CHECK_INTERNAL_POINTER(widget()) ((QMdiArea *)widget())->activatePreviousSubWindow(); return true; } KVSO_CLASS_FUNCTION(workspace,activeWindow) { CHECK_INTERNAL_POINTER(widget()) QMdiSubWindow *pActiveMdi=((QMdiArea *)widget())->activeSubWindow(); if (pActiveMdi) { QHashIterator<kvs_hobject_t,QMdiSubWindow *> t(*pWidgetDict); while (t.hasNext()) { t.next(); kvs_hobject_t hObject=t.key(); QMdiSubWindow *pMdi=t.value(); if (pMdi==pActiveMdi) { c->returnValue()->setHObject(hObject); break; } } } else c->returnValue()->setHObject((kvs_hobject_t)0); return true; } KVSO_CLASS_FUNCTION(workspace,scrollBarsEnabled) { CHECK_INTERNAL_POINTER(widget()) bool bEnabled; if(((QMdiArea *)widget())->verticalScrollBarPolicy()!=Qt::ScrollBarAlwaysOff) bEnabled=true; else bEnabled=false; c->returnValue()->setBoolean(bEnabled); return true; } KVSO_CLASS_FUNCTION(workspace,setscrollBarsEnabled) { CHECK_INTERNAL_POINTER(widget()) bool bEnabled; KVSO_PARAMETERS_BEGIN(c) KVSO_PARAMETER("bEnabled",KVS_PT_BOOL,0,bEnabled) KVSO_PARAMETERS_END(c) if(bEnabled) { ((QMdiArea *)widget())->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded); ((QMdiArea *)widget())->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded); } else { ((QMdiArea *)widget())->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); ((QMdiArea *)widget())->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); } return true; }


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