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1 #include <msp/core/maputils.h>
2 #include <msp/core/raii.h>
3 #include <msp/gltk/part.h>
4 #include <msp/gltk/root.h>
5 #include <msp/gltk/stack.h>
6 #include <msp/strings/format.h>
7 #include "libr2c2/aicontrol.h"
8 #include "libr2c2/catalogue.h"
9 #include "libr2c2/layout.h"
10 #include "libr2c2/trainstatus.h"
11 #include "controlpanel.h"
12 #include "routerpanel.h"
13 #include "traindialog.h"
14 #include "vehiclespanel.h"
15
16 using namespace std;
17 using namespace Msp;
18 using namespace R2C2;
19
20 TrainDialog::TrainDialog(Engineer &e, R2C2::Train &t):
21         engineer(e),
22         train(t),
23         updating(false)
24 {
25         Loader::WidgetMap widgets;
26         DataFile::load(*this, "data/traindialog.ui", widgets);
27
28         lbl_title = dynamic_cast<GLtk::Label *>(get_item(widgets, "lbl_title"));
29         lbl_title->set_text(t.get_name());
30
31         btn_expand = dynamic_cast<GLtk::Button *>(get_item(widgets, "btn_expand"));
32         btn_expand->signal_clicked.connect(sigc::mem_fun(this, &TrainDialog::expand_clicked));
33         lbl_speed = dynamic_cast<GLtk::Label *>(get_item(widgets, "lbl_speed"));
34         sld_speed = dynamic_cast<GLtk::Slider *>(get_item(widgets, "sld_speed"));
35         sld_speed->signal_value_changed.connect(sigc::mem_fun(this, &TrainDialog::ui_speed_changed));
36         tgl_forward = dynamic_cast<GLtk::Toggle *>(get_item(widgets, "tgl_forward"));
37         tgl_forward->signal_toggled.connect(sigc::mem_fun(this, &TrainDialog::ui_forward_toggled));
38         lbl_status = dynamic_cast<GLtk::Label *>(get_item(widgets, "lbl_status"));
39         pnl_expander = dynamic_cast<GLtk::Panel *>(get_item(widgets, "pnl_expander"));
40
41         Panel *pnl;
42
43         GLtk::Stack stack(*pnl_expander->get_layout());
44         stack.arrange(*get_item(widgets, "lbl_detail_placeholder"));
45
46         pnl_expander->add(*(pnl = new VehiclesPanel(train)));
47         panels.push_back(pnl);
48         dynamic_cast<GLtk::Toggle *>(get_item(widgets, "tgl_vehicles"))->signal_toggled.connect(sigc::bind(sigc::mem_fun(this, &TrainDialog::toggle_panel), pnl));
49
50         pnl_expander->add(*(pnl = new ControlPanel(engineer, train)));
51         pnl->set_visible(false);
52         panels.push_back(pnl);
53         dynamic_cast<GLtk::Toggle *>(get_item(widgets, "tgl_control"))->signal_toggled.connect(sigc::bind(sigc::mem_fun(this, &TrainDialog::toggle_panel), pnl));
54
55         pnl_expander->add(*(pnl = new RouterPanel(engineer, train)));
56         pnl->set_visible(false);
57         panels.push_back(pnl);
58         dynamic_cast<GLtk::Toggle *>(get_item(widgets, "tgl_router"))->signal_toggled.connect(sigc::bind(sigc::mem_fun(this, &TrainDialog::toggle_panel), pnl));
59
60         AIControl *control = train.get_ai_of_type<AIControl>();
61         if(!control)
62                 control = new AIControl(train);
63         update_forward(!control->get_reverse());
64         update_speed_display(control->get_target_speed());
65
66         TrainStatus *status = train.get_ai_of_type<TrainStatus>();
67         if(!status)
68                 status = new TrainStatus(train);
69         lbl_status->set_text(status->get_status());
70
71         train.signal_ai_event.connect(sigc::mem_fun(this, &TrainDialog::ai_event));
72 }
73
74 void TrainDialog::autosize_special(const GLtk::Part &part, GLtk::Geometry &ageom) const
75 {
76         GLtk::Dialog::autosize_special(part, ageom);
77
78         if(part.get_name()=="children")
79         {
80                 GLtk::Geometry egeom;
81                 pnl_expander->autosize(egeom);
82                 const GLtk::Sides &margin = layout->get_margin();
83                 ageom.w = max(ageom.w, margin.left+margin.right+egeom.w);
84         }
85 }
86
87 void TrainDialog::ai_event(TrainAI &, const TrainAI::Message &msg)
88 {
89         if(msg.type=="status-changed")
90                 lbl_status->set_text(msg.value.value<string>());
91         else if(msg.type=="target-speed-changed")
92                 update_speed_display(msg.value.value<float>());
93         else if(msg.type=="reverse-changed")
94                 update_forward(!msg.value.value<bool>());
95 }
96
97 void TrainDialog::update_speed_display(float speed)
98 {
99         SetFlag setf(updating);
100         float scale_speed = speed*3.6/train.get_layout().get_catalogue().get_scale();
101         lbl_speed->set_text(format("%3.0f", scale_speed));
102         sld_speed->set_value(scale_speed);
103 }
104
105 void TrainDialog::ui_speed_changed(double value)
106 {
107         if(!updating)
108         {
109                 float real_speed = value/3.6*train.get_layout().get_catalogue().get_scale();
110                 train.ai_message(TrainAI::Message("set-target-speed", real_speed));
111         }
112 }
113
114 void TrainDialog::update_forward(bool value)
115 {
116         SetFlag setf(updating);
117         tgl_forward->set_value(value);
118 }
119
120 void TrainDialog::ui_forward_toggled(bool value)
121 {
122         if(!updating)
123                 train.ai_message(TrainAI::Message("set-reverse", !value));
124 }
125
126 void TrainDialog::expand_clicked()
127 {
128         pnl_expander->set_visible(!pnl_expander->is_visible());
129         btn_expand->set_style(pnl_expander->is_visible() ? "arrow_up" : "arrow_down");
130         signal_autosize_changed.emit();
131         find_ancestor<GLtk::Root>()->get_layout()->update();
132 }
133
134 void TrainDialog::toggle_panel(bool show, GLtk::Panel *panel)
135 {
136         panel->set_visible(show);
137 }