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comparison engine/core/model/structures/layer.cpp @ 90:9855464762c1

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Layer::addInstance for moving instances around layers. Useful when we have multi-level buildings.
author Sleek@33b003aa-7bff-0310-803a-e67f0ece8222
date Sat, 19 Jul 2008 12:06:14 +0000
parents 90005975cdbb
children e7b55b2b398f
comparison
equal deleted inserted replaced
89:fa33cda75471 90:9855464762c1
87 } 87 }
88 m_changed = true; 88 m_changed = true;
89 return instance; 89 return instance;
90 } 90 }
91 91
92 bool Layer::addInstance(Instance* instance, const ExactModelCoordinate& p){
93 if( !instance )
94 FL_ERR(_log, "Tried to add an instance to layer, but given instance is invalid");
95 Location l;
96 l.setLayer(this);
97 l.setExactLayerCoordinates(p);
98 std::string id = instance->getId();
99
100 if(id != "") {
101 std::vector<Instance*>::iterator it = m_instances.begin();
102 for(; it != m_instances.end(); ++it) {
103 if((*it)->getId() == id)
104 throw NameClash(id);
105 }
106 }
107
108 m_instances.push_back(instance);
109 m_instanceTree->addInstance(instance);
110
111 std::vector<LayerChangeListener*>::iterator i = m_changelisteners.begin();
112 while (i != m_changelisteners.end()) {
113 (*i)->onInstanceCreate(this, instance);
114 ++i;
115 }
116 m_changed = true;
117 return instance;
118 }
119
92 void Layer::deleteInstance(Instance* instance) { 120 void Layer::deleteInstance(Instance* instance) {
93 std::vector<LayerChangeListener*>::iterator i = m_changelisteners.begin(); 121 std::vector<LayerChangeListener*>::iterator i = m_changelisteners.begin();
94 while (i != m_changelisteners.end()) { 122 while (i != m_changelisteners.end()) {
95 (*i)->onInstanceDelete(this, instance); 123 (*i)->onInstanceDelete(this, instance);
96 ++i; 124 ++i;