Image Component Library (ICL)
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00001 /******************************************************************** 00002 ** Image Component Library (ICL) ** 00003 ** ** 00004 ** Copyright (C) 2006-2013 CITEC, University of Bielefeld ** 00005 ** Neuroinformatics Group ** 00006 ** Website: www.iclcv.org and ** 00007 ** http://opensource.cit-ec.de/projects/icl ** 00008 ** ** 00009 ** File : ICLQt/src/ICLQt/GUI.h ** 00010 ** Module : ICLQt ** 00011 ** Authors: Christof Elbrechter ** 00012 ** ** 00013 ** ** 00014 ** GNU LESSER GENERAL PUBLIC LICENSE ** 00015 ** This file may be used under the terms of the GNU Lesser General ** 00016 ** Public License version 3.0 as published by the ** 00017 ** ** 00018 ** Free Software Foundation and appearing in the file LICENSE.LGPL ** 00019 ** included in the packaging of this file. Please review the ** 00020 ** following information to ensure the license requirements will ** 00021 ** be met: http://www.gnu.org/licenses/lgpl-3.0.txt ** 00022 ** ** 00023 ** The development of this software was supported by the ** 00024 ** Excellence Cluster EXC 277 Cognitive Interaction Technology. ** 00025 ** The Excellence Cluster EXC 277 is a grant of the Deutsche ** 00026 ** Forschungsgemeinschaft (DFG) in the context of the German ** 00027 ** Excellence Initiative. ** 00028 ** ** 00029 ********************************************************************/ 00030 00031 #pragma once 00032 00033 #include <ICLUtils/CompatMacros.h> 00034 #include <ICLUtils/SmartPtr.h> 00035 #include <ICLUtils/Function.h> 00036 #include <ICLQt/DataStore.h> 00037 #include <ICLQt/GUIComponents.h> 00038 #include <QLayout> 00039 #include <QWidget> 00040 #include <QApplication> 00041 #include <string> 00042 #include <vector> 00043 00045 class QLayout; 00048 namespace icl{ 00049 namespace qt{ 00050 00052 class GUIWidget; 00053 class ProxyLayout; 00054 class GUIDefinition; 00057 00058 00059 class ICLQt_API GUI{ 00060 private: 00062 00063 virtual GUI &operator<<(const std::string &definition); 00064 00065 protected: 00067 GUI(const std::string &definition, QWidget *parent); 00068 00069 00070 public: 00072 typedef utils::Function<GUIWidget*,const GUIDefinition&> CreatorFunction; 00073 00075 00077 static void register_widget_type(const std::string &tag, CreatorFunction f); 00078 00080 static const int CELLW = 20; 00082 static const int CELLH = 20; 00083 00085 GUI(QWidget *parent=0); 00086 00088 GUI(const GUIComponent &component, QWidget *parent=0); 00089 00091 GUI(const GUI &gui,QWidget *parent=0); 00092 00094 GUI &operator=(const GUI &other); 00095 00097 virtual ~GUI(); 00098 00100 virtual GUI &operator<<(const GUIComponent &component); 00101 00103 00104 virtual GUI &operator<<(const GUI &g); 00105 00107 template<class T> 00108 inline T &allocValue(const std::string &id, const T&val=T()){ 00109 return m_oDataStore.allocValue<T>(id,val); 00110 } 00111 00113 template<class T> 00114 inline void release(const std::string &id){ 00115 m_oDataStore.release<T>(id); 00116 } 00117 00118 template<class T> 00119 T &get(const std::string &id, bool typeCheck=true){ 00120 return m_oDataStore.getValue<T>(id,typeCheck); 00121 } 00122 00124 DataStore::Data operator[](const std::string &key){ 00125 return m_oDataStore.operator[](key); 00126 } 00127 00129 template<class T> 00130 std::vector<T> collect(const std::vector<std::string> &keys){ 00131 return m_oDataStore.collect<T>(keys); 00132 } 00133 00135 virtual bool isVisible() const; 00136 00138 virtual void create(); 00139 00141 virtual void show(); 00142 00144 virtual void hide(); 00145 00147 virtual void switchVisibility(); 00148 00150 inline GUIWidget *getRootWidget(){ 00151 return m_poWidget; 00152 } 00153 00155 inline void lockData() { 00156 m_oDataStore.lock(); 00157 } 00159 inline void unlockData() { 00160 m_oDataStore.unlock(); 00161 } 00163 void waitForCreation(); 00164 00166 const DataStore &getDataStore() const { return m_oDataStore; } 00167 00169 00170 typedef utils::Function<void> Callback; 00171 00173 00176 typedef utils::Function<void, const std::string&> ComplexCallback; 00177 00178 00180 00186 void registerCallback(const Callback &cb, const std::string &handleNamesList, char listDelim=','); 00187 00189 00190 void registerCallback(const ComplexCallback &cb, const std::string &handleNamesList, char listDelim=','); 00191 00193 void removeCallbacks(const std::string &handleNamesList, char listDelim=','); 00194 00196 00200 inline bool isDummy() const { return m_sDefinition == "" || m_sDefinition == "dummy"; } 00201 00203 bool hasBeenCreated() const; 00204 00205 protected: 00207 virtual std::string createDefinition() const { return m_sDefinition; } 00208 00209 private: 00210 00211 void create(QLayout *parentLayout,ProxyLayout *proxy, QWidget *parentWidget, DataStore *ds); 00212 00214 std::string m_sDefinition; 00215 std::vector<GUI*> m_children; 00216 GUIWidget *m_poWidget; 00217 DataStore m_oDataStore; 00218 bool m_bCreated; 00219 QWidget *m_poParent; 00220 }; 00221 } // namespace qt 00222 } 00223