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C++ gtk::TreeIter类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中gtk::TreeIter类的典型用法代码示例。如果您正苦于以下问题：C++ TreeIter类的具体用法？C++ TreeIter怎么用？C++ TreeIter使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了TreeIter类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: load

void PluginDisplay::load() {
    int a = combobox_mono_stereo->get_model()->get_path(combobox_mono_stereo->get_active())[0];
    bool s = selected_only->get_active();
    bool c = changed_only->get_active();
    bool d = ladspa_only->get_active();
    bool e = lv2_only->get_active();
    plugin_liststore->clear();
    for (std::vector<PluginDesc*>::iterator v = pluginlist.begin(); v != pluginlist.end(); ++v) {
	if (s && !(*v)->active) {
	    continue;
	}
	else if (c && !(*v)->has_settings) {
	    continue;
	}
	else if (d && (*v)->is_lv2) {
	    continue;
	}
 	else if (e && !(*v)->is_lv2) {
	    continue;
	}
	if ((a == 1 && (*v)->tp != 0) || (a == 2 && (*v)->tp != 1)) {
	    continue;
	}

	Gtk::TreeIter it = plugin_liststore->append();
	it->set_value(plugin_liststore->col.name, ustring((*v)->Name));
	it->set_value(plugin_liststore->col.active, (*v)->active);
	it->set_value(plugin_liststore->col.pdesc, *v);
    }
}
开发者ID:dafx，项目名称:guitarix，代码行数:30，代码来源:ladspalist.cpp


示例2: on_job_selected_handler

void jobManWindow::on_job_selected_handler() {
	//g_message("aha");

	Gtk::TreeIter iter = treeView.get_selection()->get_selected();
	if (iter) {
		//std::cout << iter->get_value(modelColumns.jobName) << std::endl;
		//std::cout << iter->get_value(modelColumns.completeDescription) << std::endl;
		detailsLabel.set_markup(iter->get_value(modelColumns.completeDescription));
		selectedJob = iter->get_value(modelColumns.job);
		if (selectedJob.someInstanceRunning) {
			buttonStop.set_sensitive(true);
			buttonRestart.set_sensitive(true);
			buttonStart.set_sensitive(false);
		} else {
			buttonStop.set_sensitive(false);
			buttonRestart.set_sensitive(false);
			buttonStart.set_sensitive(true);
		}
		if (selectedJob.canBeSetToManual) {
			if (selectedJob.manual) {
				buttonSetManual.set_label("Enable (remove manual)");
			} else {
				buttonSetManual.set_label("Disable (set manual)");
			}
			buttonSetManual.set_sensitive(true);
		} else {
			//buttonSetManual.set_label("")
			buttonSetManual.set_sensitive(false);
		}
	}
}
开发者ID:ivanarandjelovic，项目名称:jobMan，代码行数:31，代码来源:jobManWindow.cpp


示例3: on_avahi_changed

void SelectInstance::on_avahi_changed() {
    std::vector<Glib::ustring> r;
    av.get_service_names(r);
    if (!win->is_visible()) {
	if (r.size() == 1) {
	    av.invoke_resolver(*r.begin());
	} else {
	    if (splash) {
		splash->hide();
	    }
	    win->show();
	}
    }
    Glib::RefPtr<Gtk::ListStore> ls = Glib::RefPtr<Gtk::ListStore>::cast_dynamic(view->get_model());
    Gtk::TreeIter s = view->get_selection()->get_selected();
    Glib::ustring old;
    if (s) {
	old = s->get_value(cols.name);
    }
    ls->clear();
    for (std::vector<Glib::ustring>::iterator i = r.begin(); i != r.end(); ++i) {
	Gtk::TreeIter j = ls->append();
	j->set_value(cols.name, *i);
	if (old.empty()) {
	    old = *i;
	}
	if (old == *i) {
	    view->get_selection()->select(j);
	}
    }
}
开发者ID:funerally，项目名称:guitarix，代码行数:31，代码来源:avahi_discover.cpp


示例4: set_topic

void GscHelpWindow::set_topic(const Glib::ustring& topic)
{
	this->selection_callback_enabled = false;  // temporarily disable it

	// scroll to it

	Gtk::TextView* content = this->lookup_widget<Gtk::TextView*>("content_textview");
	if (content) {
		Glib::RefPtr<Gtk::TextBuffer> buffer = content->get_buffer();

		Glib::RefPtr<Gtk::TextMark> mark = buffer->get_mark(topic);
		if (mark)
			content->scroll_to(mark, 0., 0., 0.);
	}

	// select it in tree view
	Gtk::TreeView* treeview = this->lookup_widget<Gtk::TreeView*>("topics_treeview");

	if (treeview && !list_store->children().empty()) {
		for (Gtk::TreeIter iter = list_store->children().begin(); iter != list_store->children().end(); ++iter) {
			if (iter->get_value(col_topic) == topic) {
				selection->select(*iter);
				treeview->scroll_to_cell(list_store->get_path(iter), *(treeview->get_column(0)), 0.3, 0.);  // about 30% from top
				break;
			}
		}
	}

	this->selection_callback_enabled = true;  // enable it back
}
开发者ID:BackupTheBerlios，项目名称:gsmartcontrol-svn，代码行数:30，代码来源:gsc_help_window.cpp


示例5: on_caption_toggled

void PluginDisplay::on_caption_toggled(const ustring& path) {
    Gtk::TreeIter it = port_liststore->get_iter(path);
    PortDesc *q = it->get_value(port_liststore->col.port);
    bool s = !cellrenderer_caption->get_active();
    it->set_value(port_liststore->col.has_caption, s);
    q->has_caption = s;
}
开发者ID:dafx，项目名称:guitarix，代码行数:7，代码来源:ladspalist.cpp


示例6: on_active_toggled

void PluginDisplay::on_active_toggled(const ustring& path) {
    Gtk::TreeIter it = plugin_liststore->get_iter(path);
    bool s = !cellrenderer_active->get_active();
    it->set_value(plugin_liststore->col.active, s);
    change_count += it->get_value(plugin_liststore->col.pdesc)->set_active(s);
    set_title();
}
开发者ID:dafx，项目名称:guitarix，代码行数:7，代码来源:ladspalist.cpp


示例7: compare_notebooks_sort_func

    int NotebookManager::compare_notebooks_sort_func(const Gtk::TreeIter &a, 
                                                     const Gtk::TreeIter &b)
    {
      Notebook::Ptr notebook_a;
      a->get_value (0, notebook_a);
      Notebook::Ptr notebook_b;
      b->get_value (0, notebook_b);

      if (!notebook_a || !notebook_b)
        return 0;

      SpecialNotebook::Ptr spec_a = dynamic_pointer_cast<SpecialNotebook>(notebook_a);
      SpecialNotebook::Ptr spec_b = dynamic_pointer_cast<SpecialNotebook>(notebook_b);
      if(spec_a != 0 && spec_b != 0) {
        return strcmp(spec_a->get_normalized_name().c_str(), spec_b->get_normalized_name().c_str());
      }
      else if(spec_a != 0) {
        return -1;
      }
      else if(spec_b != 0) {
        return 1;
      }

      Glib::ustring a_name(notebook_a->get_name());
      a_name = a_name.lowercase();
      Glib::ustring b_name(notebook_b->get_name());
      b_name = b_name.lowercase();
      return a_name.compare(b_name);
    }
开发者ID:ludovico，项目名称:gnote，代码行数:29，代码来源:notebookmanager.cpp


示例8: description

SelectJackControlPgm::SelectJackControlPgm(BaseObjectType* cobject, Glib::RefPtr<GxBuilder> bld, gx_engine::GxMachineBase& m)
    : Gtk::Window(cobject),
      description(),
      customstarter(),
      startercombo(),
      dontask(),
      machine(m),
      close() {
    signal_delete_event().connect(sigc::mem_fun(*this, &SelectJackControlPgm::on_delete_event));
    bld->find_widget("description", description);
    bld->find_widget("customstarter", customstarter);
    customstarter->set_text(machine.get_parameter_value<string>("ui.jack_starter"));
    bld->find_widget("startercombo", startercombo);
    const char *v_id = machine.get_parameter("ui.jack_starter_idx").getValueNames()[machine.get_parameter_value<int>("ui.jack_starter_idx")].value_id;
    int n = 0;
    Glib::RefPtr<Gtk::TreeModel> model = startercombo->get_model();
    for (Gtk::TreeIter i = model->children().begin(); i; ++i, ++n) {
	Glib::ustring s;
	i->get_value(1, s);
	if (s == v_id) {
	    startercombo->set_active(n);
	}
    }
    startercombo->signal_changed().connect(sigc::mem_fun(*this, &SelectJackControlPgm::on_starter_changed));
    bld->find_widget("dontask", dontask);
    dontask->set_active(!machine.get_parameter_value<bool>("ui.ask_for_jack_starter"));
    Gtk::Button *button;
    bld->find_widget("ok_button", button);
    button->signal_clicked().connect(
	sigc::mem_fun(*this, &SelectJackControlPgm::on_ok_button));
    bld->find_widget("cancel_button", button);
    button->signal_clicked().connect(
	sigc::mem_fun(*this, &SelectJackControlPgm::on_cancel_button));
    on_starter_changed();
}
开发者ID:dafx，项目名称:guitarix，代码行数:35，代码来源:gx_jack_options.cpp


示例9: while

bool
CanvasTreeStore::find_next_value_node(const synfig::ValueNode::Handle& value_node, Gtk::TreeIter& iter)
{
	if(!iter) return find_first_value_node(value_node,iter);

	if(iter) do {
		if(!iter->children().empty())
		{
			Gtk::TreeIter iter2(iter->children().begin());
			//! \todo confirm that the && should be done before the ||
			if((iter2 && value_node==(ValueNode::Handle)(*iter2)[model.value_node]) || find_next_value_node(value_node, iter2))
			{
				iter=iter2;
				return true;
			}
		}
		Gtk::TreeIter iter2(++iter);
		if(!iter2)
		{
			iter==iter->parent();
			if(iter)++iter;
		}
		else
			iter=iter2;
	} while(iter && value_node!=(ValueNode::Handle)(*iter)[model.value_node]);
	return (bool)iter && value_node==(ValueNode::Handle)(*iter)[model.value_node];
}
开发者ID:aaronaskew，项目名称:synfig，代码行数:27，代码来源:canvastreestore.cpp


示例10: node

bool
CanvasTreeStore::find_first_value_node(const synfig::ValueNode::Handle& value_node, Gtk::TreeIter& iter)
{
	// maybe replace the ValueNode_Const or ValueNode_Animated with the contained ValueNode_Bone
	// todo: do we need to do this in find_next_value_node, and find_*_value_desc too?
	synfig::ValueNode::Handle node(expandable_bone_parent(value_node));

	iter=children().begin();
	while(iter && node!=(ValueNode::Handle)(*iter)[model.value_node])
	{
		if(!iter->children().empty())
		{
			Gtk::TreeIter iter2(iter->children().begin());
			//! \todo confirm that the && should be done before the ||
			if((iter2 && node==(ValueNode::Handle)(*iter2)[model.value_node]) || find_next_value_node(node, iter2))
			{
				iter=iter2;
				return true;
			}
		}
		Gtk::TreeIter iter2(++iter);
		if(!iter2)
			iter==iter->parent();
		else
			iter=iter2;
	}
	return (bool)iter && node==(ValueNode::Handle)(*iter)[model.value_node];
}
开发者ID:aaronaskew，项目名称:synfig，代码行数:28，代码来源:canvastreestore.cpp


示例11: allNotesNotebook

    NotebookManager::NotebookManager()
      : m_adding_notebook(false)
   { 
     m_notebooks = Gtk::ListStore::create(m_column_types);

     m_sortedNotebooks = Gtk::TreeModelSort::create (m_notebooks);
     m_sortedNotebooks->set_sort_func (
       0, sigc::ptr_fun(&NotebookManager::compare_notebooks_sort_func));
     m_sortedNotebooks->set_sort_column (0, Gtk::SORT_ASCENDING);
      
     m_filteredNotebooks = Gtk::TreeModelFilter::create (m_sortedNotebooks);
     m_filteredNotebooks->set_visible_func(
       sigc::ptr_fun(&NotebookManager::filter_notebooks));
      
     Notebook::Ptr allNotesNotebook(new AllNotesNotebook ());
     Gtk::TreeIter iter = m_notebooks->append ();
     iter->set_value(0, Notebook::Ptr(allNotesNotebook));
      
     Notebook::Ptr unfiledNotesNotebook(new UnfiledNotesNotebook ());
     iter = m_notebooks->append ();
     iter->set_value(0, Notebook::Ptr(unfiledNotesNotebook));

      
     load_notebooks ();
    }
开发者ID:haobug，项目名称:gnote，代码行数:25，代码来源:notebookmanager.cpp


示例12: compare_notebooks_sort_func

    int NotebookManager::compare_notebooks_sort_func(const Gtk::TreeIter &a, 
                                                     const Gtk::TreeIter &b)
    {
      Notebook::Ptr notebook_a;
      a->get_value (0, notebook_a);
      Notebook::Ptr notebook_b;
      b->get_value (0, notebook_b);

      if (!notebook_a || !notebook_b)
        return 0;
      
      if (std::tr1::dynamic_pointer_cast<SpecialNotebook>(notebook_a) 
          && std::tr1::dynamic_pointer_cast<SpecialNotebook>(notebook_b)) {
        if (std::tr1::dynamic_pointer_cast<AllNotesNotebook>(notebook_a)) {
          return -1;
        }
        else {
          return 1;
        }
      } 
      else if (std::tr1::dynamic_pointer_cast<SpecialNotebook>(notebook_a)) {
        return -1;
      }
      else if (std::tr1::dynamic_pointer_cast<SpecialNotebook>(notebook_b)) {
        return 1;
      }

      return strcmp(notebook_a->get_name().c_str(), 
                    notebook_b->get_name().c_str());
    }
开发者ID:haobug，项目名称:gnote，代码行数:30，代码来源:notebookmanager.cpp


示例13: display_label

void PluginDisplay::display_label(Gtk::CellRenderer *cell, const Gtk::TreeIter& it) {
    PortDesc *q = it->get_value(enum_liststore->col.port);
    if (q->enumkey_changed(int(it->get_value(enum_liststore->col.value)))) {
	dynamic_cast<Gtk::CellRendererText*>(cell)->property_foreground().set_value("red");
    } else {
        dynamic_cast<Gtk::CellRendererText*>(cell)->property_foreground_set().set_value(false);
    }
}
开发者ID:dafx，项目名称:guitarix，代码行数:8，代码来源:ladspalist.cpp


示例14: on_search_entry_activate

void PluginDisplay::on_search_entry_activate() {
    Gtk::TreeIter it = treeview1->get_selection()->get_selected();
    if (it) {
	bool v = !it->get_value(plugin_liststore->col.active);
	it->set_value(plugin_liststore->col.active, v);
	change_count += it->get_value(plugin_liststore->col.pdesc)->set_active(v);
	set_title();
    }
}
开发者ID:dafx，项目名称:guitarix，代码行数:9，代码来源:ladspalist.cpp


示例15: 

void
LivePathEffectEditor::selectInList(LivePathEffect::Effect* effect)
{
    Gtk::TreeNodeChildren chi = effectlist_view.get_model()->children();
    for (Gtk::TreeIter ci = chi.begin() ; ci != chi.end(); ci++) {
        if (ci->get_value(columns.lperef)->lpeobject->get_lpe() == effect)
            effectlist_view.get_selection()->select(ci);
    }
}
开发者ID:wdmchaft，项目名称:DoonSketch，代码行数:9，代码来源:livepatheffect-editor.cpp


示例16: on_newrow_toggled

void PluginDisplay::on_newrow_toggled(const ustring& path) {
    Gtk::TreeIter it = port_liststore->get_iter(path);
    PortDesc *q = it->get_value(port_liststore->col.port);
    bool s = !cellrenderer_newrow->get_active();
    it->set_value(port_liststore->col.newrow, s);
    if (s == q->factory.get_newrow()) {
	q->user.unset(ChangeableValues::newrow_set);
    } else {
	q->user.set_newrow(s);
    }
}
开发者ID:dafx，项目名称:guitarix，代码行数:11，代码来源:ladspalist.cpp


示例17: on_response

void SelectInstance::on_response(int response_id) {
    if (response_id == 1) {
	Gtk::TreeIter i = view->get_selection()->get_selected();
	if (!i) {
	    return;
	}
	av.invoke_resolver(i->get_value(cols.name));
	return;
    }
    Gtk::Main::quit();
}
开发者ID:funerally，项目名称:guitarix，代码行数:11，代码来源:avahi_discover.cpp


示例18: on_step_edited

void PluginDisplay::on_step_edited(const ustring& path, const ustring& newtext) {
    Gtk::TreeIter it = port_liststore->get_iter(path);
    step_mode m = stp_normal;
    for (unsigned int i = 0; i < sizeof(step_type_names)/sizeof(step_type_names[0]); ++i) {
	if (step_type_names[i] == newtext) {
	    m = static_cast<step_mode>(i);
	    break;
	}
    }
    it->get_value(port_liststore->col.port)->step = m;
    it->set_value(port_liststore->col.step, newtext);
}
开发者ID:dafx，项目名称:guitarix，代码行数:12，代码来源:ladspalist.cpp


示例19: on_name_edited

void PluginDisplay::on_name_edited(const ustring& path, const ustring& newtext) {
    Gtk::TreeIter it = port_liststore->get_iter(path);
    PortDesc *q = it->get_value(port_liststore->col.port);
    ustring text(newtext);
    gx_system::strip(text);
    if (text.empty() || q->factory.get_name() == text) {
	q->user.unset(ChangeableValues::name_set);
    } else {
	q->user.set_name(text);
    }
    it->set_value(port_liststore->col.name, q->get_name());
}
开发者ID:dafx，项目名称:guitarix，代码行数:12，代码来源:ladspalist.cpp


示例20: on_select_all

void PluginDisplay::on_select_all(bool v) {
    int d = 0;
    Gtk::TreeNodeChildren ch = plugin_liststore->children();
    for (Gtk::TreeIter it = ch.begin(); it != ch.end(); ++it) {
	it->set_value(plugin_liststore->col.active, v);
	d += it->get_value(plugin_liststore->col.pdesc)->set_active(v);
    }
    if (d) {
	change_count += d;
	set_title();
    }
}
开发者ID:dafx，项目名称:guitarix，代码行数:12，代码来源:ladspalist.cpp



注：本文中的gtk::TreeIter类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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