X-Git-Url: https://irasnyder.com/gitweb/?a=blobdiff_plain;f=elevatorgui.cpp;h=f18a33480c5ab6e626873f22cf94d419e31bdb78;hb=f95be7131a6221491745f0a001f45589aa6acca3;hp=51c14cb5822e44f4ef38c6dfe75b5051d2d1e6d1;hpb=ff557197cf33a848ad2750d515f67f51113b8403;p=cs356-p1-elevator.git

diff --git a/elevatorgui.cpp b/elevatorgui.cpp
index 51c14cb..f18a334 100644
--- a/elevatorgui.cpp
+++ b/elevatorgui.cpp
@@ -4,7 +4,7 @@ ElevatorGUI::ElevatorGUI (int floors, int elevators)
 	: Gtk::Window()
 	, number_of_floors_(floors)
 	, number_of_elevators_(elevators)
-	, simulation_status_(STOPPED)
+	, simulation_status_(PAUSED)
 
 	/* The ElevatorController */
 	, ec_(floors, elevators)
@@ -15,7 +15,6 @@ ElevatorGUI::ElevatorGUI (int floors, int elevators)
 	/* GUI Elements */
 	, table_(floors+3, elevators+1)
 	, button_playpause_(Gtk::Stock::MEDIA_PLAY)
-	, button_stop_(Gtk::Stock::STOP)
 	, button_quit_(Gtk::Stock::QUIT)
 
 	/* Storage for GUI elements for later lookup */
@@ -95,6 +94,16 @@ ElevatorGUI::ElevatorGUI (int floors, int elevators)
 
 
 
+	/* Fill in all of the PositionLabels */
+	for (e=0; e<elevators; ++e)
+	{
+		PositionLabel *label = new PositionLabel (e);
+		position_labels_.push_back (label);
+		table_.attach (*label, e+1, e+2, floors, floors+1);
+	}
+
+
+
 	/* Fill in all of the Elevator Request Panels */
 	for (e=0; e<elevators; ++e)
 	{
@@ -132,32 +141,23 @@ ElevatorGUI::ElevatorGUI (int floors, int elevators)
 		}
 
 		// Attach the Panel
-		table_.attach (*panel, e+1, e+2, floors, floors+1);
-	}
-
-
-
-	/* Fill in all of the PositionLabels */
-	for (e=0; e<elevators; ++e)
-	{
-		PositionLabel *label = new PositionLabel (e);
-		position_labels_.push_back (label);
-		table_.attach (*label, e+1, e+2, floors+1, floors+2);
+		table_.attach (*panel, e+1, e+2, floors+1, floors+2);
 	}
 
 
 	/* Fill in the control buttons */
 	Gtk::HBox *box = new Gtk::HBox ();
 
+	/* Tell the Play/Pause button to use the StockID so we can change it's image */
+	button_playpause_.set_use_stock (true);
+
+	/* Signals for control buttons */
 	button_quit_.signal_clicked().connect (
 			sigc::mem_fun (*this, &ElevatorGUI::on_quit_button_clicked));
-	button_stop_.signal_clicked().connect (
-			sigc::mem_fun (*this, &ElevatorGUI::on_stop_button_clicked));
 	button_playpause_.signal_clicked().connect (
 			sigc::mem_fun (*this, &ElevatorGUI::on_playpause_button_clicked));
 
 	box->pack_start (button_playpause_);
-	box->pack_start (button_stop_);
 	box->pack_start (button_quit_);
 
 	/* Attach the box to the bottom of the GUI */
@@ -178,26 +178,20 @@ void ElevatorGUI::on_quit_button_clicked ()
 
 void ElevatorGUI::on_playpause_button_clicked ()
 {
-	std::string names[] = { "STOPPED", "RUNNING", "PAUSED" };
+	std::string names[] = { "RUNNING", "PAUSED" };
 	std::cout << "Play/Pause pressed with status=" << names[simulation_status_] << std::endl;
 
 	switch (simulation_status_)
 	{
-		case STOPPED:
-			simulation_status_ = RUNNING;
-
-			// add and start timer
-			timer_ = Glib::signal_timeout().connect (
-						sigc::mem_fun (*this, &ElevatorGUI::on_timer_tick),
-						timer_tick_ms_);
-
-			break;
 		case RUNNING:
 			simulation_status_= PAUSED;
 
 			// stop and remove timer
 			timer_.disconnect ();
 
+			// Set the StockID of the button
+			button_playpause_.set_label ("gtk-media-play");
+
 			break;
 		case PAUSED:
 			simulation_status_ = RUNNING;
@@ -207,6 +201,9 @@ void ElevatorGUI::on_playpause_button_clicked ()
 						sigc::mem_fun (*this, &ElevatorGUI::on_timer_tick),
 						timer_tick_ms_);
 
+			// Set the StockID of the button
+			button_playpause_.set_label ("gtk-media-pause");
+
 			break;
 		default:
 			std::cout << "Bad Simulation Status in Play/Pause" << std::endl;
@@ -214,14 +211,6 @@ void ElevatorGUI::on_playpause_button_clicked ()
 	}
 }
 
-void ElevatorGUI::on_stop_button_clicked ()
-{
-	// FIXME: implement this
-	std::cout << "STOP Button Clicked" << std::endl;
-
-	simulation_status_ = STOPPED;
-}
-
 void ElevatorGUI::on_request_button_toggled (RequestButton *button)
 {
 	// Only send an elevator if we are toggled to on
@@ -258,6 +247,10 @@ void ElevatorGUI::gui_unpress_call_button (int floor, Direction direction)
 {
 	CallButtonVector::iterator it;
 
+	/* If there is still an elevator coming, don't turn it off! */
+	if (ec_.oneElevatorWillStillStopAt (floor, direction))
+		return;
+
 	for (it=call_buttons_.begin(); it!=call_buttons_.end(); it++)
 		if ((*it)->getFloorNumber() == floor && (*it)->getDirection() == direction)
 			(*it)->set_active (false);