1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
|
Wish the web server handles route "/setup" with nav "<button>Setup</button>" handler {
html [subst {
<!DOCTYPE html>
<html>
<head>
<title>Folk setup</title>
<script src="/lib/folk.js"></script>
</head>
<body>
<script>
const folk = new FolkWS();
let hasSeenHandlers = false;
folk.watchCollected(`/someone/ wishes the web server handles route "/setup" with handler /handler/`, handlers => {
if (hasSeenHandlers) {
window.location.reload();
} else {
hasSeenHandlers = true;
}
});
</script>
<h1>Folk setup</h1>
<!--
<div>
<h2>Start service on boot</h2>
LIST IF SYSTEMD SERVICE EXISTS
</div>
<div>
<h2>Configure user permissions</h2>
LIST IF PART OF ALL GROUPS
</div>
<div>
<h2>Errors</h2>
LIST ALL ERRORS
</div>
-->
<style>
.mode-select .mode input\[type=radio] {
display: none;
}
.mode-select .resolution:hover,
.mode-select label:has(input\[type=radio]):hover,
.mode-select .resolution:hover + label,
.mode-select .resolution:has(~ label input\[type=radio]:hover) {
background-color: #a8e6a3;
cursor: pointer;
}
.mode-select .mode:has(input:checked) {
background-color: #ccc;
}
.mode-select .mode:has(input:checked) .resolution,
.mode-select label:has(input:checked) {
background-color: #27ae60;
}
.mode-select .resolution {
width: 100px;
}
.mode {
display: flex;
gap: 8px;
flex-wrap: wrap;
}
</style>
<div class="mode-select">
<h2>Displays</h2>
<div style="margin: 10px 0; border: 1px solid #ccc; padding: 10px;">
<label>
<input type="radio" name="display-enabled"
value=""
onchange="displayEnabledChange.call(this, event)">
<strong>Don't use a display</strong>
</label>
</div>
[HtmlWhen $::thisNode has display /display/ with /...opts/ {
HtmlWhen the collected results for \
[list /someone/ wishes $::thisNode uses display $display with /...usingOpts/] \
are /results/ {
set isUsingDisplay $([llength $results] >= 1)
if {$isUsingDisplay} {
set usingOpts [dict get [lindex $results 0] usingOpts]
}
set info [dict get $opts info]
set displayName [dict get $info name]
set modesByRegion [dict create]
foreach mode [dict getdef $info modes [list]] {
dict lappend modesByRegion $mode(visibleRegion) $mode
}
set regions [lsort -decreasing -integer -index 0 \
[dict keys $modesByRegion]]
set displayId [string map {/ _} $display]
subst {
<div style="margin: 10px 0; border: 1px solid #ccc; padding: 10px;">
<label>
<input type="radio" name="display-enabled"
$($isUsingDisplay ? "checked" : "")
value="$display"
onchange="displayEnabledChange.call(this, event)">
<strong>$displayName</strong><br>
[if {[dict exists $info physicalResolution]} { subst {
(Physical resolution: [join $info(physicalResolution) x])
} }]
</label>
[if {[llength $regions] > 0} { subst {
<fieldset style="margin-left: 20px;">
<legend>Select mode:</legend>
[join [lmap region $regions {
lassign $region width height
set refreshRates [lmap mode [dict get $modesByRegion $region] \
{dict get $mode refreshRate}]
set refreshRates [lsort -decreasing -integer $refreshRates]
subst {
<div class="mode">
<span class="resolution" data-display="$display"
data-resolution="width $width height $height"
onclick="displayResolutionClicked.call(this, event)">
${width}x${height}
</span>
[join [lmap refreshRate $refreshRates { subst {
<label>
<input type="radio" name="display-refreshRate-$displayId"
$([info exists usingOpts] &&
$width == $usingOpts(width) &&
$height == $usingOpts(height) &&
$refreshRate == $usingOpts(refreshRate) ?
"checked" : "")
data-display="$display"
value="width $width height $height refreshRate $refreshRate"
onchange="displayModeChange.call(this, event)">
[format "%.3g" [/ $refreshRate 1000]] Hz
</label>
} }] \n]
</div>
}
}] \n]
</fieldset>
} }]
</div>
}
}}]
<script>
function displayEnabledChange(event) {
const display = this.value;
if (this.checked) {
if (display === "glfw") {
// glfw doesn't have any mode settings (for now).
folk.hold('display', `Wish \$::thisNode uses display "\${display}" with width 640 height 480 refreshRate -1`,
'builtin-programs/web/setup.folk', true);
} else if (display === "") {
folk.hold('display', '',
'builtin-programs/web/setup.folk', true);
} else {
const firstRefreshRateRadio = document.querySelector(
`input\[type="radio"\]\[name^="display-refreshRate-"\]\[data-display="\${display}"]`
);
firstRefreshRateRadio.checked = true;
firstRefreshRateRadio.dispatchEvent(new Event('change'));
}
} else {
// I think this never fires?
}
}
function displayResolutionClicked(event) {
const display = this.dataset.display;
const firstRefreshRateRadio = document.querySelector(
`input\[type="radio"\]\[name^="display-refreshRate-"\]\[data-display="\${display}"]` +
`\[value^="\${this.dataset.resolution}"]`
);
firstRefreshRateRadio.checked = true;
firstRefreshRateRadio.dispatchEvent(new Event('change'));
event.preventDefault();
}
function displayModeChange(event) {
if (this.checked) {
const display = this.dataset.display;
const mode = this.value;
folk.hold('display', `Wish \$::thisNode uses display "\${display}" with \${mode}`,
'builtin-programs/web/setup.folk', true);
}
event.preventDefault();
}
</script>
</div>
<div class="mode-select">
<h2>Cameras</h2>
[HtmlWhen $::thisNode has camera /camera/ with /...opts/ {
HtmlWhen the collected results for \
[list /someone/ wishes $::thisNode uses camera $camera with /...usingOpts/] \
are /results/ {
set isUsingCamera $([llength $results] >= 1)
if {$isUsingCamera} {
set usingOpts [dict get [lindex $results 0] usingOpts]
}
set resolutions [list]
foreach format [dict get $opts formats] {
# For now, we only support MJPG. The more raw formats are
# rarely used by cameras at even medium resolutions and
# framerates, anyway, so it's only worth supporting MJPG.
if {$format(fourcc) eq "MJPG"} {
lappend resolutions {*}$format(resolutions)
}
}
set resolutions [lsort -command {apply {{a b} {
expr {[dict get $b width] - [dict get $a width]}
}}} $resolutions]
if {[llength $resolutions] == 0} {
# Cameras often have extra camera devices with no formats (or no
# MJPG, at least) for some reason. Not very useful for us.
subst {
<div style="margin: 10px 0; border: 1px solid #ccc; padding: 10px;">
<strong>$camera</strong> (<code>[dict getdef $opts card ""]</code>)<br>
(no supported formats)
</div>
}
} else {
set cameraId [string map {/ _} $camera]
subst {
<div style="margin: 10px 0; border: 1px solid #ccc; padding: 10px;">
<label>
<input type="checkbox" name="camera-enabled"
$($isUsingCamera ? "checked" : "")
value="$camera"
onchange="cameraEnabledChange.call(this, event)">
<strong>$camera</strong> (<code>[dict getdef $opts card ""]</code>)
</label>
<fieldset style="margin-left: 20px; margin-top: 10px">
<legend>Select resolution:</legend>
[join [lmap resolution $resolutions { subst {
<div class="mode">
<span class="resolution" data-camera="$camera"
data-resolution="width ${resolution(width)} height ${resolution(height)}"
onclick="cameraResolutionClicked.call(this, event)">
${resolution(width)}x${resolution(height)}
</span>
[join [lmap framerate $resolution(framerates) { subst {
<label>
<input type="radio" name="camera-framerate-$cameraId"
$([info exists usingOpts] &&
$resolution(width) == $usingOpts(width) &&
$resolution(height) == $usingOpts(height) &&
$framerate == $usingOpts(framerate) ?
"checked" : "")
data-camera="$camera"
value="width ${resolution(width)} height ${resolution(height)} framerate $framerate"
onchange="cameraFramerateChange.call(this, event)">
[format "%.3g" $framerate] Hz
</label>
} }] \n]
</div>
} }] \n]
</fieldset>
[if {$isUsingCamera} {
set iframeWidth 600
set iframeHeight [expr {int(600.0 * $usingOpts(height) / $usingOpts(width))}]
subst {
<div style="margin-top: 10px;">
<iframe src="/camera?camera=[string map {/ %2F} $camera]"
width="$iframeWidth" height="$iframeHeight"
style="border: 1px solid #999;"></iframe>
</div>
} }]
</div>
}
}
}}]
<script>
function cameraEnabledChange(event) {
const camera = this.value;
if (this.checked) {
const firstFramerateRadio = document.querySelector(
`input\[type="radio"\]\[name^="camera-framerate-"\]\[data-camera="\${camera}"]`
);
firstFramerateRadio.checked = true;
firstFramerateRadio.dispatchEvent(new Event('change'));
} else {
folk.hold(`camera \${camera}`, '',
'builtin-programs/web/setup.folk', true);
}
event.preventDefault();
}
function cameraResolutionClicked(event) {
const camera = this.dataset.camera;
const firstFramerateRadio = document.querySelector(
`input\[type="radio"\]\[name^="camera-framerate-"\]\[data-camera="\${camera}"]` +
`\[value^="\${this.dataset.resolution}"]`
);
firstFramerateRadio.checked = true;
firstFramerateRadio.dispatchEvent(new Event('change'));
event.preventDefault();
}
function cameraFramerateChange(event) {
if (this.checked) {
const camera = this.dataset.camera;
const format = this.value;
folk.hold(`camera \${camera}`, `Wish \$::thisNode uses camera "\${camera}" with \${format}`,
'builtin-programs/web/setup.folk', true);
}
event.preventDefault();
}
</script>
</div>
<div>
<h2>Projector-camera calibration</h2>
<p>Select one display and one or more cameras to calibrate:</p>
<fieldset style="margin: 10px 0; border: 1px solid #ccc; padding: 10px;">
<legend><strong>Display (projector)</strong></legend>
[HtmlWhen /someone/ wishes $::thisNode uses display /display/ with /...opts/ {
subst {
<div style="margin: 5px 0;">
<label>
<input type="radio" name="calibration-display"
value="$display"
onchange="calibrationSelectionChange()">
$display
</label>
</div>
}
}]
</fieldset>
<fieldset style="margin: 10px 0; border: 1px solid #ccc; padding: 10px;">
<legend><strong>Cameras</strong></legend>
[HtmlWhen /someone/ wishes $::thisNode uses camera /camera/ with /...opts/ {
subst {
<div style="margin: 5px 0;">
<label>
<input type="checkbox" name="calibration-camera"
value="$camera"
onchange="calibrationSelectionChange()">
$camera
</label>
</div>
}
}]
</fieldset>
<button id="calibrate-button" disabled onclick="startCalibration()">Calibrate</button>
<script>
function calibrationSelectionChange() {
const display = document.querySelector('input\[name="calibration-display"]:checked');
const cameras = document.querySelectorAll('input\[name="calibration-camera"]:checked');
const button = document.getElementById('calibrate-button');
button.disabled = !display || cameras.length === 0;
}
function startCalibration() {
const display = document.querySelector('input\[name="calibration-display"]:checked');
const cameras = Array.from(document.querySelectorAll('input\[name="calibration-camera"]:checked'));
if (!display || cameras.length === 0) return;
const params = new URLSearchParams();
params.append('display', display.value);
cameras.forEach(camera => params.append('camera', camera.value));
window.location.href = `/calibrate?\${params.toString()}`;
}
</script>
</div>
</body>
</html>
}]
}
|
