Gabriele Cosmo
131 lines
3.4 KiB
Plaintext
131 lines
3.4 KiB
Plaintext
// Copyright (C) 2010, Guy Barrand. All rights reserved.
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// See the file tools.license for terms.
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#ifndef tools_sg_search_action
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#define tools_sg_search_action
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#include "action"
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#include <vector>
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namespace tools {
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namespace sg {
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class node;
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}}
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namespace tools {
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namespace sg {
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class search_action : public action {
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public:
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search_action(std::ostream& a_out)
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:action(a_out)
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,m_what(search_node_of_class)
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,m_stop_at_first(false)
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,m_node(0) //not owner
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,m_done(false)
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{}
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virtual ~search_action(){}
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public:
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search_action(const search_action& a_from)
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:action(a_from)
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,m_what(a_from.m_what)
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,m_stop_at_first(a_from.m_stop_at_first)
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,m_class(a_from.m_class)
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,m_node(a_from.m_node)
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,m_done(false)
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{}
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search_action& operator=(const search_action& a_from){
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action::operator=(a_from);
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if(&a_from==this) return *this;
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m_what = a_from.m_what;
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m_stop_at_first = a_from.m_stop_at_first;
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m_class = a_from.m_class;
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m_node = a_from.m_node;
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reset();
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return *this;
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}
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public:
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void reset() {
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m_done = false;
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m_objs.clear();
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m_path.clear();
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m_paths.clear();
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}
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enum search_what {
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search_node_of_class = 0,
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search_path_to_node = 1,
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search_path_to_node_of_class = 2
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};
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search_what what() const {return m_what;}
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void set_what(search_what a_v) {m_what = a_v;}
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void set_done(bool a_value) {m_done = a_value;}
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bool done() const {return m_done;}
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bool stop_at_first() const {return m_stop_at_first;}
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void set_stop_at_first(bool a_v) {m_stop_at_first = a_v;}
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//////////////////////////////////////////////////////////
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/// search_node_of_class : ///////////////////////////////
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//////////////////////////////////////////////////////////
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//NOTE : result of a search is not necessary a sg::node.
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// (For exa in ioda::main, could be a base_button).
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void add_obj(void* a_obj) {m_objs.push_back(a_obj);}
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const std::vector<void*>& objs() const {return m_objs;}
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void set_class(const std::string& a_class) {m_class = a_class;}
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const std::string& sclass() const {return m_class;}
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//////////////////////////////////////////////////////////
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/// search_path_to_node : ////////////////////////////////
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//////////////////////////////////////////////////////////
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void set_node(sg::node* a_v) {m_node = a_v;}
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sg::node* node() const {return m_node;}
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void path_push(sg::node* a_v) {m_path.push_back(a_v);}
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void path_pop() {m_path.pop_back();}
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typedef std::vector<sg::node*> path_t;
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const path_t& path() const {return m_path;}
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//path_t path() {return m_path;}
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void clear_path() {m_path.clear();}
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bool do_path() const {
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if(m_what==search_action::search_path_to_node) return true;
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if(m_what==search_action::search_path_to_node_of_class) return true;
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return false;
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}
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//////////////////////////////////////////////////////////
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/// search_path_to_node_of_class : ///////////////////////
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//////////////////////////////////////////////////////////
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void add_path(const path_t& a_p) {m_paths.push_back(a_p);}
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typedef std::vector<path_t> paths_t;
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const paths_t& paths() const {return m_paths;}
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protected:
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search_what m_what;
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bool m_stop_at_first;
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//search_node_of_class :
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std::string m_class;
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std::vector<void*> m_objs;
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//search_path_to_node :
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sg::node* m_node; //not owner.
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path_t m_path;
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//search_path_to_node_of_class :
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std::vector<path_t> m_paths;
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bool m_done;
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};
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}}
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#endif
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