X-Git-Url: https://git.llucax.com/z.facultad/75.52/treemulator.git/blobdiff_plain/88f6f1c9a8861bed8d1907001a10c4605e268a5e..eabe0084451a515b80a7fd462c71b4bb2f8dd7bd:/viewer/main.cpp?ds=inline

diff --git a/viewer/main.cpp b/viewer/main.cpp
index d54eac3..fc8782b 100644
--- a/viewer/main.cpp
+++ b/viewer/main.cpp
@@ -4,10 +4,41 @@
 #include <gtkmm.h>
 #include <libgnomecanvasmm.h>
 
+#include "random.h"
 #include "view_btree.h"
+#include "view_properties.h"
+#include "new_tree_dialog.h"
+#include "view_debug.h"
 
 using namespace Gnome::Canvas;
 
+ Glib::ustring ui_info =
+"<ui>"
+"  <menubar name='MenuBar'>"
+"    <menu action='MenuFile'>"
+"      <menuitem action='Nuevo'/>"
+"      <separator/>"
+"      <menuitem action='Salir'/>"
+"    </menu>"
+"   <menu action='MenuZoom'>"
+"      <menuitem action='Alejar'/>"
+"      <menuitem action='Acercar'/>"
+"      <separator/>"
+"      <menuitem action='100 %'/>"
+"    </menu>"
+"  </menubar>"
+"</ui>";
+
+void nuevo_arbol ();
+void zoom_out ();
+void zoom_in ();
+void zoom_normal ();
+
+Glib::RefPtr<ViewBTree> tree;
+ViewDebug *vdebug;
+Gnome::Canvas::Canvas *real_canvas;
+ViewProperties *real_frame;
+
 int main(int argc, char *argv[])
 {
 	Gtk::Main kit(argc, argv);
@@ -15,17 +46,148 @@ int main(int argc, char *argv[])
 	Gnome::Canvas::init ();
 
 	Gtk::Window window;
+	Gtk::HBox hbox;
+	Gtk::VBox vbox;
+
 	Gtk::ScrolledWindow area;
 	Gnome::Canvas::Canvas canvas;
+	ViewProperties frame;
+	ViewDebug debug;
+
+	real_canvas = &canvas;
+	real_frame = &frame;
+	vdebug = &debug;
 
-	ViewBTree canvas_grp (canvas.root (), "test.idx");
-	canvas.set_scroll_region (0, 0, 5000, 5000);
+	canvas.set_scroll_region (0, 0, 100, 100);
 	area.add (canvas);
-	window.add (area);
+
+	hbox.pack_start (frame, false, false, 10);
+	hbox.pack_start (area);
+	hbox.pack_end (debug, false, true, 10);
+
+	Glib::RefPtr<Gtk::ActionGroup> actiongroup = Gtk::ActionGroup::create();
+
+	actiongroup->add( Gtk::Action::create("MenuFile", "_Arbol") );
+	actiongroup->add( Gtk::Action::create("Nuevo", Gtk::Stock::NEW), &nuevo_arbol);
+	actiongroup->add( Gtk::Action::create("Salir", Gtk::Stock::QUIT), &Gtk::Main::quit);
+	actiongroup->add( Gtk::Action::create("MenuZoom", "_Zoom"));
+	actiongroup->add( Gtk::Action::create("Alejar", Gtk::Stock::ZOOM_OUT), Gtk::AccelKey ("<control>z"), &zoom_out );
+	actiongroup->add( Gtk::Action::create("Acercar", Gtk::Stock::ZOOM_IN), Gtk::AccelKey ("<control>x"), &zoom_in);
+	actiongroup->add( Gtk::Action::create("100 %", Gtk::Stock::ZOOM_100), Gtk::AccelKey ("<control>1"), &zoom_normal);
+
+	Glib::RefPtr<Gtk::UIManager> m_refUIManager = Gtk::UIManager::create();
+	m_refUIManager->insert_action_group (actiongroup);
+
+	m_refUIManager->add_ui_from_string(ui_info);
+	Gtk::Widget* menubar = m_refUIManager->get_widget("/MenuBar");
+	menubar->show_all ();
+
+	vbox.pack_start (*menubar, false, true, 0);
+	vbox.pack_end (hbox, true, true, 5);
+
+	window.add_accel_group (m_refUIManager->get_accel_group ());
+	window.add (vbox);
 	window.set_size_request (640, 480);
 	window.show_all ();
 
+	/* Conecto el Canvas con el Frame */
 	Gtk::Main::run(window);
 							    
 	return 0;
 }
+
+void nuevo_arbol ()
+{
+	real_canvas->set_scroll_region (0, 0, 5000, 5000);
+
+	NewTreeDialog d;
+	if (d.run () == Gtk::RESPONSE_OK) {
+		uint altas = d.getAdds ();
+		uint bajas = d.getDels ();
+
+		double paltas = bajas / (double)altas;
+
+		int type = d.getKeyType ();
+		tree = Glib::RefPtr<ViewBTree>(new ViewBTree (real_canvas->root(), "test.idx", d.getBlockSize (), type));
+		tree->signal_selected ().connect ( sigc::mem_fun (*real_frame, &ViewProperties::ShowItem) );
+		vdebug->SetTree (tree);
+		if (type == BTree::KEY_FIXED) {
+			std::list<int> lst;
+			std::list<int>::iterator it;
+			Random::Init ();
+			Random::Ints (lst, altas);
+
+			it = lst.begin ();
+			uint i = 0;
+			while (it != lst.end ()) {
+				ClaveFija c(*it);
+
+				double l = Random::Double (0.0f, 1.0f);
+				std::cout << l << " >= " << paltas << std::endl;
+				if (l >= paltas) {
+					tree->AddKey (c);
+					i++;
+					vdebug->AddKey (c);
+				} else {
+					/* Tengo que borrar una clave entre 0 e "i" de la lista
+					 * porque son las que ya agregue. */
+					int aborrar = (int)Random::Double (0, i);
+					std::list<int>::iterator otro = lst.begin ();
+					int j = 0;
+					while (j < aborrar) {
+						otro++;
+						j++;
+					}
+					ClaveFija c(*otro);
+
+					tree->DelKey (c);
+					std::string sss = c;
+					std::cout << "Clave Borrada " << sss << std::endl;
+				}
+
+				it++;
+			}
+		} else {
+			std::list<std::string> lst;
+			std::list<std::string>::iterator it;
+			Random::Init ();
+			Random::Strings (lst, altas);
+
+			it = lst.begin ();
+			while (it != lst.end ()) {
+				ClaveVariable c(*it);
+
+				tree->AddKey (c);
+				vdebug->AddKey (c);
+				it++;
+			}
+		}
+		tree->AddNode (0);
+		double x1, x2, y1, y2;
+		tree->get_bounds (x1, y1, x2, y2);
+	}
+}
+
+void zoom_out ()
+{
+	double r = real_canvas->get_pixels_per_unit ();
+	r *= 0.9f;
+	if (r < 0.0001)
+		r = 0.0001;
+	real_canvas->set_pixels_per_unit (r);
+}
+
+void zoom_in ()
+{
+	double r = real_canvas->get_pixels_per_unit ();
+	r *= 1.1f;
+	if (r > 10)
+		r = 10;
+	real_canvas->set_pixels_per_unit (r);
+}
+
+void zoom_normal ()
+{
+	real_canvas->set_pixels_per_unit (1.0f);
+}
+