LED program dialog: add a Copy button to copy pattern to clipboard
[led-pattern-ed] / src / led-program-dialog.vala
1 /* This file is part of LED Pattern Editor.
2  *
3  * Copyright (C) 2010 Philipp Zabel
4  *
5  * LED Pattern Editor is free software: you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation, either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * LED Pattern Editor is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with LED Pattern Editor. If not, see <http://www.gnu.org/licenses/>.
17  */
18
19 class LedProgramDialog : Gtk.Dialog {
20         LedPatternView lpv;
21         LedPatternRX51 pattern;
22
23         LedColorButton led_color1;
24         LedColorButton led_color2;
25         Gtk.Widget list1;
26         Gtk.Widget list2;
27
28         public LedProgramDialog (LedPatternRX51 _pattern) {
29                 pattern = _pattern;
30                 set_title ("LED pattern editor - " +
31                            (pattern.name.has_prefix ("Pattern") ?
32                             pattern.name.offset (7) : pattern.name) + " pattern");
33
34                 var content = (Gtk.VBox) get_content_area ();
35                 content.set_size_request (-1, 5*70);
36
37                 lpv = new LedPatternView (pattern.copy ());
38                 lpv.set_size_request (-1, 70);
39                 content.pack_start (lpv, false, false, 0);
40
41                 var hbox = new Gtk.HBox (true, 0);
42                 list1 = led_command_list (1);
43                 hbox.pack_start (list1, true, true, 0);
44                 list2 = led_command_list (2);
45                 hbox.pack_start (list2, true, true, 0);
46                 content.pack_start (hbox, true, true, 0);
47
48                 content.show_all ();
49                 list2.hide ();
50
51                 hbox = new Gtk.HBox (true, 0);
52                 led_color1 = new LedColorButton.with_color (lpv.pattern.color1);
53                 led_color1.clicked.connect (on_color1_clicked);
54                 hbox.pack_start (led_color1, true, true, 0);
55                 led_color2 = new LedColorButton.with_color (lpv.pattern.color2);
56                 led_color2.clicked.connect (on_color2_clicked);
57                 hbox.pack_start (led_color2, true, true, 0);
58                 add_action_widget (hbox, 2);
59                 action_area.set_child_secondary (hbox, true);
60
61                 hbox = new Gtk.HBox (true, 0);
62                 var radio = (Gtk.RadioButton) Hildon.gtk_radio_button_new (Hildon.SizeType.FINGER_HEIGHT, null);
63                 radio.set_mode (false);
64                 radio.set_label ("1");
65                 radio.set_active (true);
66                 radio.toggled.connect (on_engine1_toggled);
67                 hbox.pack_start (radio, true, true, 0);
68                 radio = (Gtk.RadioButton) Hildon.gtk_radio_button_new_from_widget (Hildon.SizeType.FINGER_HEIGHT, radio);
69                 radio.set_mode (false);
70                 radio.set_label ("2");
71                 radio.toggled.connect (on_engine2_toggled);
72                 hbox.pack_start (radio, true, true, 0);
73                 add_action_widget (hbox, 2);
74                 action_area.set_child_secondary (hbox, true);
75
76                 action_area.show_all ();
77
78                 add_button ("Copy", 2);
79                 add_button ("Test", 1);
80                 add_button ("Done", Gtk.ResponseType.ACCEPT);
81
82                 response.connect (on_response);
83         }
84
85         private Gtk.Widget led_command_list (int engine) {
86                 var pannable = new Hildon.PannableArea ();
87                 var vbox = new Gtk.VBox (false, 0);
88
89                 var label = new Gtk.Label ("Engine %d:".printf (engine));
90                 label.set_alignment (0, 0.5f);
91                 vbox.pack_start (label, false, false, 0);
92
93                 unowned List<LedCommandRX51> list = (engine == 1) ?
94                                                     lpv.pattern.engine1 : lpv.pattern.engine2;
95                 foreach (LedCommandRX51 command in list) {
96                         if (command.type == CommandType.RESET_MUX)
97                                 continue;
98                         var command_widget = new LedCommandWidget (lpv.pattern, list,
99                                                                    command);
100
101                         vbox.pack_start (command_widget, false, false, 0);
102                 }
103
104                 var button = new Gtk.Button.with_label ("New command");
105                 Hildon.gtk_widget_set_theme_size (button, Hildon.SizeType.FINGER_HEIGHT);
106                 button.clicked.connect (on_new_command_clicked);
107                 vbox.pack_end (button, false, false, 0);
108
109                 pannable.add_with_viewport (vbox);
110                 return pannable;
111         }
112
113         void on_response (int response) {
114                 if (response == 1) {
115                         Timeout.add (200, delayed_spawn);
116                 } else if (response == 2) {
117                         var clipboard = Gtk.Clipboard.@get (Gdk.SELECTION_CLIPBOARD);
118
119                         clipboard.set_text (lpv.pattern.dump (), -1);
120                         clipboard.store ();
121                         Hildon.Banner.show_information (null, null, "Copied");
122                 } else if (response == Gtk.ResponseType.ACCEPT) {
123                         if (pattern.dump () != lpv.pattern.dump ()) {
124                                 pattern.replace_with (lpv.pattern);
125                         }
126                 }
127         }
128
129         bool delayed_spawn () {
130                 try {
131                         int exit_status;
132                         string error;
133                         var command = "sudo /usr/bin/led-pattern-helper test \"" +
134                                       lpv.pattern.dump () + "\"";
135                         Process.spawn_command_line_sync (command, null, out error, out exit_status);
136                         if (exit_status != 0) {
137                                 var information = "Exit status: %d\n%s".printf (exit_status, error);
138                                 Hildon.Banner.show_information (null, null, information);
139                         }
140                 } catch (SpawnError e) {
141                         Hildon.Banner.show_information (null, null, e.message);
142                 }
143
144                 return false;
145         }
146
147         void on_color1_clicked (Gtk.Button button) {
148                 var dialog = new LedColorDialog ();
149                 int response = dialog.run ();
150                 if (response > 0) {
151                         LedColor color = (LedColor) response;
152                         led_color1.set_color (color);
153                         lpv.pattern.color1 = color;
154                         color = led_color2.get_color () & ~response;
155                         led_color2.set_color (color);
156                         lpv.pattern.color2 = color;
157                         lpv.pattern.changed ();
158                 }
159                 dialog.destroy ();
160         }
161
162         void on_color2_clicked (Gtk.Button button) {
163                 var dialog = new LedColorDialog ();
164                 int response = dialog.run ();
165                 if (response > 0) {
166                         LedColor color = (LedColor) response;
167                         led_color2.set_color (color);
168                         lpv.pattern.color2 = color;
169                         color = led_color1.get_color () & ~response;
170                         led_color1.set_color (color);
171                         lpv.pattern.color1 = color;
172                         lpv.pattern.changed ();
173                 }
174                 dialog.destroy ();
175         }
176
177         void on_engine1_toggled (Gtk.ToggleButton source) {
178                 if (source.get_active ())
179                         list1.show ();
180                 else
181                         list1.hide ();
182         }
183
184         void on_engine2_toggled (Gtk.ToggleButton source) {
185                 if (source.get_active ())
186                         list2.show ();
187                 else
188                         list2.hide ();
189         }
190
191         void on_new_command_clicked (Gtk.Button button) {
192                 var widget = button.parent.parent.parent;
193                 unowned List<LedCommandRX51> engine;
194                 if (widget == list1) {
195                         engine = lpv.pattern.engine1;
196                 } else if (widget == list2) {
197                         engine = lpv.pattern.engine2;
198                 } else {
199                         return;
200                 }
201
202                 var dialog = new Hildon.PickerDialog (this);
203                 dialog.set_title ("New command");
204
205                 var touch_selector = new Hildon.TouchSelector.text ();
206                 touch_selector.append_text ("Set PWM");
207                 touch_selector.append_text ("Ramp");
208                 touch_selector.append_text ("Wait");
209                 touch_selector.append_text ("Trigger");
210                 touch_selector.append_text ("Go To Start");
211                 touch_selector.append_text ("End");
212                 dialog.set_selector (touch_selector);
213
214                 int response = dialog.run ();
215                 if (response == Gtk.ResponseType.OK) {
216                         var command = new LedCommandRX51 ();
217                         LedCommandRX51 last_command = engine.last ().data;
218                         engine.append (command);
219                         command.changed.connect (lpv.pattern.on_changed);
220
221                         switch (touch_selector.get_active (0)) {
222                         case 0:
223                                 command.set_pwm (127);
224                                 break;
225                         case 1:
226                                 if (last_command.type == CommandType.RAMP_WAIT) {
227                                         command.ramp_wait (last_command.step_time,
228                                                            -last_command.steps);
229                                 } else if (last_command.level > 0) {
230                                         command.ramp_wait (125.0 / last_command.level,
231                                                            -last_command.level);
232                                 } else {
233                                         command.ramp_wait (0.49, 255);
234                                 }
235                                 break;
236                         case 2:
237                                 command.ramp_wait (100.0, 0);
238                                 break;
239                         case 3:
240                                 command.type = CommandType.TRIGGER;
241                                 command.code = 0xe000;
242                                 command.changed ();
243                                 break;
244                         case 4:
245                                 command.go_to_start ();
246                                 break;
247                         case 5:
248                                 command.end (false);
249                                 break;
250                         }
251                         var vbox = (Gtk.VBox) button.parent;
252                         var command_widget = new LedCommandWidget (lpv.pattern, engine,
253                                                                    command);
254                         vbox.pack_start (command_widget, false, false, 0);
255                         command_widget.show_all ();
256
257                 }
258                 dialog.destroy ();
259         }
260 }