1 ;;; PHOROS -- Photogrammetric Road Survey
2 ;;; Copyright (C) 2012, 2016, 2017 Bert Burgemeister
4 ;;; This program is free software; you can redistribute it and/or modify
5 ;;; it under the terms of the GNU General Public License as published by
6 ;;; the Free Software Foundation; either version 2 of the License, or
7 ;;; (at your option) any later version.
9 ;;; This program is distributed in the hope that it will be useful,
10 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
11 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 ;;; GNU General Public License for more details.
14 ;;; You should have received a copy of the GNU General Public License along
15 ;;; with this program; if not, write to the Free Software Foundation, Inc.,
16 ;;; 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 (in-package #:phoros-fasttrack
)
21 (defparameter *phoros-version
*
22 (asdf:component-version
(asdf:find-system
:phoros
))
23 "Phoros version as defined in system definition.")
25 (cffi:define-foreign-library phoml
26 (:unix
(:or
"./libphoml.so"
27 "./phoml/lib/libphoml.so"))
28 (t (:default
"libphoml")))
30 (setf *read-default-float-format
* 'double-float
)
32 (defparameter *photogrammetry-mutex
* (bt:make-lock
"photogrammetry"))
34 (defparameter *fasttrack-version
*
35 (asdf:component-version
(asdf:find-system
:phoros
))
36 "Fasttrack version as defined in system definition. TODO: enforce equality with *phoros-version*")
38 (defstruct (db-credentials (:type list
))
43 (port-key :port
:read-only t
)
45 (ssl-key :use-ssl
:read-only t
)
47 (modifiedp-key :modifiedp
:read-only t
)
49 (table-key :table
:read-only t
)
51 (allow-other-keys-key :allow-other-keys
:read-only t
)
52 (allow-other-keys-value t
:read-only t
))
54 (defvar *postgresql-road-network-credentials
* (make-db-credentials)
55 "A list: (database user password host :port 5432 :use-ssl ssl-p.")
57 (defvar *postgresql-zeb-credentials
* (make-db-credentials)
58 "A list: (database user password host :port 5432 use-ssl :ssl-p.")
60 (defvar *road-network-chart-configuration
* nil
61 "Database columns selected for rendering.")
63 (defvar *zeb-chart-configuration
* nil
64 "Database columns selected for rendering.")
66 (defvar *accidents-chart-configuration
* (list nil nil nil
)
67 "Accidents rendering parameters.")
69 (defvar *postgresql-accidents-credentials
* (make-db-credentials)
70 "A list: (database user password host &key :port 5432 :use-ssl ssl-p.")
72 (defvar *postgresql-road-network-ok
* nil
73 "t if database connection could be established.")
75 (defvar *postgresql-zeb-ok
* nil
76 "t if database connection could be established.")
78 (defvar *postgresql-accidents-ok
* nil
79 "t if database connection could be established.")
84 (defvar *road-section
* nil
85 "If there is a chart, we store a list of its parameters (table vnk
86 nnk road-section-length) here.")
88 (defvar *road-section-raw-data
* (make-hash-table :size
97)
89 "Undigested selected row numbers from road section dialog")
91 (defvar *road-section-selection
* '()
92 "Row numbers of the road sections selected for processing.")
94 (defvar *road-network-chart-raw-data
* (make-hash-table :size
997 :test
#'equal
)
95 "Raw messages from the road network part of the chart dialog")
97 (defvar *accidents-chart-raw-data
* (list nil nil nil
)
98 "Undigested input from the accidents part of the chart dialog.")
100 (defvar *zeb-chart-raw-data
* (make-hash-table :size
997 :test
#'equal
)
101 "Raw messages from road section dialog")
103 (defparameter *aggregate-view-columns
*
105 'recorded-device-id
;debug
106 'device-stage-of-life-id
;debug
107 'generic-device-id
;debug
110 'filename
'byte-position
'point-id
112 ;;'coordinates ;the search target
113 'longitude
'latitude
'ellipsoid-height
115 'east-sd
'north-sd
'height-sd
116 'roll
'pitch
'heading
117 'roll-sd
'pitch-sd
'heading-sd
118 'sensor-width-pix
'sensor-height-pix
120 'bayer-pattern
'color-raiser
122 'dx
'dy
'dz
'omega
'phi
'kappa
123 'c
'xh
'yh
'a1
'a2
'a3
'b1
'b2
'c1
'c2
'r0
124 'b-dx
'b-dy
'b-dz
'b-rotx
'b-roty
'b-rotz
126 'b-drotx
'b-droty
'b-drotz
)
127 "Most of the column names of aggregate-view.")
129 (defvar *phoros-cookies
* nil
130 "Container for cookies sent by Phoros server")
132 (defvar *phoros-url
* nil
133 "URL of the Phoros project currently in use.")
135 (defvar *phoros-credentials
* '("user" "password")
136 "List of (user password) used for login at *phoros-url*.")
138 (defvar *cache-dir
* '(:relative
"cache"))
140 (defparameter *image-size
* '(800 700)
141 "Image size in pixels in a list (width height).")
143 (defparameter *chart-height
* 155
144 "Height of chart in pixels.")
146 (defparameter *chart-fringe
* 20
147 "Lower, uncharted part of chart.")
149 (defparameter *chart-tail
* 200
150 "Rightmost, uncharted part of chart.")
152 (defparameter *scale-distance
* 40
153 "Horizontal distance between two scales.")
155 (defvar *cruise-control
* nil
)
156 (defvar *cruise-control-backward-p
* nil
)
158 (defvar *rear-view-image-done
* nil
)
159 (defvar *front-view-image-done
* nil
)
161 (defvar *rear-view-image-ping
* nil
)
162 (defvar *front-view-image-ping
* nil
)
164 (defparameter *caching-images-p
* nil
)
166 (defvar *pipeglade-pid-file
* "fasttrack-pipeglade.pid")
168 (defparameter *cursor-color
* "orange"
169 "Color of cursor in both chart and images.")
171 (defparameter *big-step
* 10
172 "Station increment/decrement.")
174 (defparameter *pipeglade-out-lock
* (bt:make-lock
))
175 (defparameter *pipeglade-out-fifo
* "in.fifo")
176 (defparameter *pipeglade-in-fifo
* "out.fifo")
178 (defun pipeglade-out (widget action
&rest data
)
179 "Send a pipeglade command to UI."
180 (bt:with-lock-held
(*pipeglade-out-lock
*)
181 (with-open-file (out *pipeglade-out-fifo
*
184 :if-does-not-exist
:error
)
185 (format out
"~A:~A~{ ~@[~A~]~}~%" widget action data
))))
187 (defun ensure-hyphen-before-digit (symbol)
188 "Return symbol with hyphens inserted after each letter that is
189 followed by a digit. "
193 with need-hyphen-before-next-digit-p
194 for c across
(string symbol
)
195 if
(and need-hyphen-before-next-digit-p
(digit-char-p c
))
196 collect
#\- and collect c and do
(setf need-hyphen-before-next-digit-p nil
)
197 else collect c and do
(setf need-hyphen-before-next-digit-p nil
)
199 if
(alpha-char-p c
) do
(setf need-hyphen-before-next-digit-p t
) end
)
202 (defmacro with-statusbar-message
(message &body body
)
203 "Push message to statusbar while body is executing."
206 (pipeglade-out "statusbar" "push_id" (sxhash ,message
) ,message
)
208 (pipeglade-out "statusbar" "pop_id" (sxhash ,message
))))
210 (defmacro with-spinner
(spinner &body body
)
211 "Let spinner spin while body is executing."
214 (pipeglade-out ,spinner
"start")
216 (pipeglade-out ,spinner
"stop")))
218 (defmacro defun-cached
(name (&rest args
) &body body
&aux
(doc ""))
219 "Define a function whose return value must be readibly printable, is
220 being read from a chache if possible, and is being cached if
221 necessary. The function defined has a secondary return value
222 cached-p. If function is called with :from-cache-only t, let it
223 return nil and nil if there is nothing cached. If function is
224 called with a :message keyarg, a pretty-printed version will be
225 shown as part of the statusbar message."
226 (when (stringp (car body
))
227 (setf doc
(car body
))
228 (setf body
(cdr body
)))
229 (cl-utilities:with-unique-names
(input-stream output-stream
)
230 `(defun ,name
(,@args
&key from-cache-only create-fresh-cache message
)
232 (flet ((read-from-cache ()
233 (with-open-file (,input-stream
(cache-file-name ',name
,@args
)
235 :if-does-not-exist
:error
)
236 (values (read ,input-stream
) t
)))
238 (values (with-statusbar-message (format nil
"populating cache [~(~A~)~@[ ~A~]]" ',name message
)
239 (with-open-file (,output-stream
(cache-file-name ',name
,@args
)
241 :if-exists
:supersede
)
242 (prin1 (progn ,@body
)
245 (ensure-directories-exist (cache-file-name ',name
,@args
))
248 ((file-error (lambda (c)
249 (invoke-restart 'restart-create-fresh-cache
"FILE")))
250 (end-of-file (lambda (c)
251 (invoke-restart 'restart-create-fresh-cache
"EOF"))))
252 (restart-case (if create-fresh-cache
255 (restart-create-fresh-cache (para)
258 (,name
,@args
:create-fresh-cache t
:message message
)))))))))
260 (defun empty-image-data-p (image-data)
261 (and (not (image-data-station image-data
))
262 (empty-coordinates-p (image-data-station-coordinates image-data
))))
264 (defun empty-coordinates-p (coordinates)
265 (not (or (coordinates-longitude coordinates
)
266 (coordinates-latitude coordinates
)
267 (coordinates-ellipsoid-height coordinates
)
268 (coordinates-azimuth coordinates
))))
270 (defun image-data-equal (i1 i2
)
271 (and (eql (image-data-station i1
) (image-data-station i2
))
272 (coordinates-equal (image-data-station-coordinates i1
) (image-data-station-coordinates i2
))
273 (equal (image-data-filename i1
) (image-data-filename i2
))
274 (eql (image-data-byte-position i1
) (image-data-byte-position i2
))))
276 (defun coordinates-equal (c1 c2
)
277 (and (eql (coordinates-longitude c1
) (coordinates-longitude c2
))
278 (eql (coordinates-latitude c1
) (coordinates-latitude c2
))
279 (eql (coordinates-ellipsoid-height c1
) (coordinates-ellipsoid-height c2
))
280 (eql (coordinates-azimuth c1
) (coordinates-azimuth c2
))))
282 (defun display-date-and-image (time-widget img-widget draw-widget spinner-widget image-data
)
283 "Display image and its trigger time on UI."
284 (with-spinner spinner-widget
285 (pipeglade-out time-widget
"set_text" (iso-time (image-data-trigger-time image-data
)))
287 (let ((image-filename (namestring (download-image image-data
))))
290 (pipeglade-out draw-widget
"remove" 2)
291 (pipeglade-out img-widget
"set_from_file" image-filename
))
292 (pipeglade-out img-widget
"set_from_file" "public_html/phoros-logo-background.png")))
293 (phoros-server-error ()
294 (pipeglade-out draw-widget
"remove" 2)
295 (pipeglade-out img-widget
"set_from_file" "public_html/phoros-logo-background.png")))))
297 (defun clear-date-image-and-arrow (time-widget img-widget draw-widget
)
298 (pipeglade-out img-widget
"set_from_file" "public_html/phoros-logo-background.png")
299 (pipeglade-out time-widget
"set_text")
300 (pipeglade-out draw-widget
"remove" 2))
302 (defun display-image-arrow (draw-widget image-arrow-coordinates station
)
303 "Display a station marker in the image on UI."
304 (if image-arrow-coordinates
305 (let* ((point-radius 5)
306 (image-label-coordinates (ignore-errors
307 (list (- (first image-arrow-coordinates
) point-radius
)
308 (- (second image-arrow-coordinates
) point-radius
)))))
309 (pipeglade-out draw-widget
"remove" 2)
310 (pipeglade-out draw-widget
"move_to" 2 (first image-arrow-coordinates
) (second image-arrow-coordinates
))
311 (pipeglade-out draw-widget
"line_to" 2 (first (last image-arrow-coordinates
2)) (second (last image-arrow-coordinates
2)))
312 (pipeglade-out draw-widget
"stroke" 2)
313 (pipeglade-out draw-widget
"arc" 2 (first image-arrow-coordinates
) (second image-arrow-coordinates
) point-radius
0 360)
314 (pipeglade-out draw-widget
"stroke" 2)
315 (pipeglade-out draw-widget
"move_to" 2 (first image-label-coordinates
) (second image-label-coordinates
))
316 (pipeglade-out draw-widget
"rel_move_for" 2 "se" station
)
317 (pipeglade-out draw-widget
"show_text" 2 station
))
318 (pipeglade-out draw-widget
"remove" 2)))
320 (defmacro image-worker
(view-direction)
321 (let (global-image-data global-image-arrow-coordinates global-image-done time-widget spinner-widget draw-widget img-widget
)
322 (ecase view-direction
324 (setf global-image-data
'*rear-view-image-data
*)
325 (setf global-image-arrow-coordinates
'*rear-view-image-arrow-coordinates
*)
326 (setf global-image-ping
'*rear-view-image-ping
*)
327 (setf global-image-done
'*rear-view-image-done
*)
328 (setf time-widget
"rear_view_time")
329 (setf spinner-widget
"spinner_rearview")
330 (setf draw-widget
"draw_rearview")
331 (setf img-widget
"img_rearview"))
333 (setf global-image-data
'*front-view-image-data
*)
334 (setf global-image-arrow-coordinates
'*front-view-image-arrow-coordinates
*)
335 (setf global-image-ping
'*front-view-image-ping
*)
336 (setf global-image-done
'*front-view-image-done
*)
337 (setf time-widget
"front_view_time")
338 (setf spinner-widget
"spinner_frontview")
339 (setf draw-widget
"draw_frontview")
340 (setf img-widget
"img_frontview")))
341 (cl-utilities:with-unique-names
(current-image-data
347 image-arrow-coordinates
350 image-label-coordinates
354 (let ((current-image-data *empty-image-data
*)
356 (current-road-section nil
))
358 (let ((station *station
*)
359 (road-section *road-section
*)
360 (image-data ,global-image-data
)
361 (image-arrow-coordinates ,global-image-arrow-coordinates
))
364 (if (image-data-equal current-image-data image-data
)
365 (if (and (eql current-station station
)
366 (equal current-road-section road-section
))
367 (progn ;same image; station unchanged
370 (return-from image-worker
))
371 (progn ;same image; new station
372 (psetf current-station station
373 current-road-section road-section
)
374 (return-from image-output
)))
376 (psetf current-image-data image-data
377 current-station station
378 current-road-section road-section
)
379 (if (empty-image-data-p image-data
)
380 (progn ;new image, but invalid
381 (clear-date-image-and-arrow ,time-widget
,img-widget
,draw-widget
)
382 (return-from image-worker
))
383 (progn ;new image, usable
384 (display-date-and-image ,time-widget
,img-widget
,draw-widget
,spinner-widget image-data
))))))
385 ;; image done or still valid
386 (display-image-arrow ,draw-widget image-arrow-coordinates station
)
387 (setf ,global-image-ping nil
)
388 (pipeglade-out ,img-widget
"ping")
390 until
,global-image-ping
394 (setf ,global-image-done t
)))))))))
396 (eval '(defstruct coordinates
402 (eval `(defstruct image-data
403 ;; fasttrack auxiliary slots
407 ;; original Phoros image data slots
408 ,@(mapcar #'ensure-hyphen-before-digit
*aggregate-view-columns
*)))
410 (defparameter *empty-coordinates
*
411 (make-coordinates :longitude nil
413 :ellipsoid-height nil
415 "Representation of a zero value for coordinates.")
417 (defparameter *empty-image-data
*
418 (make-image-data :station nil
419 :station-coordinates
*empty-coordinates
*)
420 "Representation of a zero value for image-data.")
422 (defvar *rear-view-image-data
* *empty-image-data
*
423 "The currently displayed image.")
425 (defvar *front-view-image-data
* *empty-image-data
*
426 "The currently displayed image.")
428 (defvar *rear-view-image-arrow-coordinates
* nil
)
429 (defvar *front-view-image-arrow-coordinates
* nil
)
431 (defvar *show-rear-view-p
* t
)
433 (defvar *show-front-view-p
* t
)
435 (defun start-pipeglade ()
436 (let* ((stale-pipeglade-pid
437 (with-open-file (stream *pipeglade-pid-file
*
438 :direction
:input
:if-does-not-exist
:create
)
440 (stale-pipeglade-program-name
441 (uiop:run-program
(format nil
"ps -p ~A -o comm=" stale-pipeglade-pid
) :output
:string
:ignore-error-status t
))
442 (length (min (length "pipeglade") (length stale-pipeglade-program-name
))))
443 (when (string= "pipeglade" stale-pipeglade-program-name
:end2 length
)
444 (uiop:run-program
(format nil
"kill ~A" stale-pipeglade-pid
))))
445 (let ((pipeglade-args "-i in.fifo -o out.fifo -u fasttrack.ui -b --name fasttrack --class Phoros"))
447 for i in
'("./pipeglade" "~/pipeglade/pipeglade" "pipeglade")
449 finally
(uiop:run-program
(format nil
"~A ~A" i pipeglade-args
) :output
*pipeglade-pid-file
*))))
451 (defun version-number-parts (dotted-string)
452 "Return the three version number components of something like
455 (values-list (mapcar #'parse-integer
456 (cl-utilities:split-sequence
#\. dotted-string
)))))
458 (defun fasttrack-version (&key major minor revision
)
459 "Return version of this program, either one integer part as denoted by
460 the key argument, or the whole dotted string."
461 (multiple-value-bind (major-number minor-number revision-number
)
462 (version-number-parts *fasttrack-version
*)
463 (cond (major major-number
)
465 (revision revision-number
)
466 (t *fasttrack-version
*))))
468 (defun check-dependencies ()
469 "Say OK if the necessary external dependencies are available."
472 (let ((utm-coordinate-system
473 (format nil
"+proj=utm +ellps=WGS84 +zone=~D" 33)))
474 (proj:cs2cs
(list (proj:degrees-to-radians
12)
475 (proj:degrees-to-radians
52) 0)
476 :destination-cs utm-coordinate-system
))
477 (phoros-photogrammetry:del-all
) ;check photogrammetry
478 (uiop:run-program
(format nil
"convert -version"))
479 (format *error-output
* "~&dependencies OK~%"))
480 (error (e) (format *error-output
* "while checking dependencies: ~A~&" e
))))
485 (in-package #:phoros-fasttrack
) ;for reading of cached #S(...) forms
486 (cffi:use-foreign-library phoml
)
489 (restore-road-network-credentials)
490 (restore-zeb-credentials)
491 (restore-accidents-credentials)
492 (restore-phoros-credentials)
493 (restore-road-network-chart-configuration)
494 (restore-zeb-chart-configuration)
495 (restore-accidents-chart-configuration)
496 (restore-road-section)
497 (update-credentials-dialog)
498 ;; Kludge: tickle the dialog to make spinbuttons receptive
499 (pipeglade-out "chart_configuration" "set_visible" 1)
500 (pipeglade-out "chart_configuration" "set_visible" 0)
501 (pipeglade-out "chart_road_network" "set_line_cap" 1 "round")
502 (pipeglade-out "chart_road_network" "set_line_join" 1 "round")
503 (pipeglade-out "chart_zeb" "set_line_cap" 1 "round")
504 (pipeglade-out "chart_zeb" "set_line_join" 1 "round")
505 (pipeglade-out "chart_accidents" "set_line_join" 1 "miter")
506 (pipeglade-out "chart_accidents" "set_line_width" 1 1)
507 (pipeglade-out "chart_cursor" "set_source_rgba" 1 *cursor-color
*)
508 (pipeglade-out "chart_cursor" "set_line_width" 1 3)
509 (pipeglade-out "chart_cursor" "set_dash" 1 3)
510 (pipeglade-out "chart_cursor" "set_font_size" 1 10)
511 (pipeglade-out "chart_road_network_scale" "set_font_size" 1 10)
512 (pipeglade-out "zeb_network_scale" "set_font_size" 1 10)
513 (dolist (image '("img_rearview" "img_frontview"))
514 (pipeglade-out image
"set_from_file" "public_html/phoros-logo-background.png"))
515 (dolist (drawing-area '("draw_rearview" "draw_frontview"))
516 (pipeglade-out drawing-area
"set_source_rgba" 1 *cursor-color
*)
517 (pipeglade-out drawing-area
"set_line_cap" 1 "round")
518 (pipeglade-out drawing-area
"set_line_width" 1 2)
519 (pipeglade-out drawing-area
"set_font_size" 1 10)
520 (pipeglade-out "version" "set_text" "version" *phoros-version
*))
521 (with-open-file (in *pipeglade-in-fifo
*
523 :if-does-not-exist
:error
)
525 (image-worker :rear-view
)
526 :name
"rear-view-image-worker")
528 (image-worker :front-view
)
529 :name
"front-view-image-worker")
531 #'jump-to-station-worker
532 :name
"jump-to-station-worker")
534 #'cruise-control-worker
535 :name
"cruise-control-worker")
536 (check-credentials-dialog-statuses)
539 (apply #'phoros-login
*phoros-url
* *phoros-credentials
*))
540 (phoros-server-error ()))
541 ;; getting rid of initial feedback from credentials dialog:
542 (with-statusbar-message "please wait" (sleep 1))
544 (populate-road-section-dialog)
545 (restore-road-section-image-counts)
546 (restore-road-section-selection)
547 (update-road-section-selection)
548 ;; (set-road-section)
549 (populate-chart-dialog)
551 (update-station (saved-station))
552 (with-statusbar-message "starting browser"
553 (uiop:run-program
(format nil
"firefox '~A' &" *phoros-url
*)))
554 (setf *rear-view-image-ping
* t
)
555 (setf *front-view-image-ping
* t
)
557 for message
= (read-line in nil
)
560 ((message-name= "quit" message
)
561 (pipeglade-out "_" "main_quit")
563 ((and (message-name= "main" message
)
564 (string= (message-info message
) "closed"))
565 (pipeglade-out "_" "main_quit")
567 ((message-name= "station_scale" message
)
568 (setf *station
* (parse-integer (message-data message
) :junk-allowed t
)) ;picked up by jump-to-station-worker
569 (save-place *station
* 'station
))
570 ((message-name= "show_road_network_chart" message
)
571 (pipeglade-out "chart_road_network" "set_visible" (message-info message
))
572 (pipeglade-out "chart_road_network_scale" "set_visible" (message-info message
)))
573 ((message-name= "show_zeb_chart" message
)
574 (pipeglade-out "chart_zeb" "set_visible" (message-info message
))
575 (pipeglade-out "chart_zeb_scale" "set_visible" (message-info message
)))
576 ((message-name= "show_accidents_chart" message
)
577 (pipeglade-out "chart_accidents" "set_visible" (message-info message
)))
578 ((message-name= "show_rear_view" message
)
579 (setf *show-rear-view-p
* (string= (message-info message
) "1")))
580 ((message-name= "show_front_view" message
)
581 (setf *show-front-view-p
* (string= (message-info message
) "1")))
582 ((message-name= "big_step" message
)
583 (let* ((step (parse-integer (message-data message
) :junk-allowed t
))
584 (label-text (format nil
"~D m" step
)))
585 (pipeglade-out "back" "set_label" label-text
)
586 (pipeglade-out "forward" "set_label" label-text
)
587 (pipeglade-out "big_step_back" "set_label" label-text
)
588 (pipeglade-out "big_step_forward" "set_label" label-text
)
589 (pipeglade-out "station_scale" "set_increments" 1 step
)
590 (setf *big-step
* step
)))
591 ((message-name= "step_back" message
)
592 (stop-cruise-control)
593 (update-station (1- (saved-station))))
594 ((message-name= "step_forward" message
)
595 (stop-cruise-control)
596 (update-station (1+ (saved-station))))
597 ((message-name= "big_step_back" message
)
598 (stop-cruise-control)
599 (update-station (- (saved-station) *big-step
*)))
600 ((message-name= "big_step_forward" message
)
601 (stop-cruise-control)
602 (update-station (+ (saved-station) *big-step
*)))
603 ((message-name= "back" message
)
604 (stop-cruise-control)
605 (cruise-control :backwardp t
))
606 ((message-name= "forward" message
)
607 (stop-cruise-control)
608 (cruise-control :backwardp nil
))
609 ((message-name= "stop" message
)
610 (stop-cruise-control))
611 ((message-name= "first_section" message
)
612 (stop-cruise-control)
613 (set-road-section :direction
:first
)
616 ((message-name= "previous_section" message
)
617 (stop-cruise-control)
618 (set-road-section :direction
:predecessor
)
621 ((message-name= "next_section" message
)
622 (stop-cruise-control)
623 (set-road-section :direction
:successor
)
626 ((message-name= "last_section" message
)
627 (stop-cruise-control)
628 (set-road-section :direction
:last
)
631 ((message-name= "road_sections" message
)
632 (collect-road-section-select message
))
633 ((message-name= "road_section_ok" message
)
634 (digest-road-section-raw-data)
636 ((message-name= "road_section_cache" message
)
637 (digest-road-section-raw-data)
639 ((message-name= "road_section_cncl" message
)
640 (restore-road-section-selection)
641 (setf *caching-images-p
* nil
)
642 (pipeglade-out "road_section" "set_visible" 0))
643 ((message-name= "road_network" message
)
644 (collect-raw-message message
*road-network-chart-raw-data
*))
645 ((message-name= "zeb" message
)
646 (collect-raw-message message
*zeb-chart-raw-data
*))
647 ((message-name= "render_accidents" message
)
648 (setf (first *accidents-chart-raw-data
*) (message-info message
)))
649 ((message-name= "accidents_from" message
)
650 (setf (second *accidents-chart-raw-data
*) (message-data message
)))
651 ((message-name= "accidents_to" message
)
652 (setf (third *accidents-chart-raw-data
*) (message-data message
)))
653 ((message-name= "chart_configuration_ok" message
)
654 (setf *road-network-chart-configuration
* (digest-chart-raw-data *road-network-chart-raw-data
*))
655 (save-place *road-network-chart-configuration
* 'road-network-chart-configuration
)
656 (setf *zeb-chart-configuration
* (digest-chart-raw-data *zeb-chart-raw-data
*))
657 (save-place *zeb-chart-configuration
* 'zeb-chart-configuration
)
658 (digest-accidents-chart-raw-data)
659 (update-accidents-chart-dialog)
660 (pipeglade-out "text_values" "clear")
662 ((message-name= "chart_configuration_cncl" message
)
663 (update-accidents-chart-dialog)
664 (setf *accidents-chart-raw-data
* (list nil nil nil
))
665 (pipeglade-out "chart_configuration" "set_visible" 0))
666 ((message-name= "credentials_check" message
)
667 (check-credentials-dialog-statuses))
668 ((message-name= "credentials_ok" message
)
669 (check-credentials-dialog-statuses)
670 (when (db-credentials-modifiedp *postgresql-road-network-credentials
*)
671 (invalidate-road-section-selection)
672 (invalidate-road-section)
673 (invalidate-road-network-chart-configuration)
674 (populate-road-section-dialog)
675 (update-chart-dialog)
676 (save-road-network-credentials nil
))
677 (when (db-credentials-modifiedp *postgresql-zeb-credentials
*)
678 (update-chart-dialog)
679 (invalidate-zeb-chart-configuration)
680 (pipeglade-out "text_values" "clear")
682 (save-zeb-credentials nil
))
683 (when (db-credentials-modifiedp *postgresql-accidents-credentials
*)
685 (save-accidents-credentials nil
))
686 (handler-case (apply #'phoros-login
*phoros-url
* *phoros-credentials
*)
687 (phoros-server-error ()))
688 (cancel-launch-image)
689 (update-station (saved-station))
690 (update-chart-dialog))
691 ((message-name= "road_network_host" message
)
692 (setf (db-credentials-host *postgresql-road-network-credentials
*) (message-data message
))
693 (save-road-network-credentials t
))
694 ((message-name= "road_network_port" message
)
695 (setf (db-credentials-port *postgresql-road-network-credentials
*)
696 (parse-integer (message-data message
) :junk-allowed t
))
697 (save-road-network-credentials t
))
698 ((message-name= "road_network_ssl" message
)
699 (setf (db-credentials-ssl *postgresql-road-network-credentials
*) (if (string= (message-data message
) "1") :yes
:no
))
700 (save-road-network-credentials t
))
701 ((message-name= "road_network_database" message
)
702 (setf (db-credentials-database *postgresql-road-network-credentials
*) (message-data message
))
703 (save-road-network-credentials t
))
704 ((message-name= "road_network_user" message
)
705 (setf (db-credentials-user *postgresql-road-network-credentials
*) (message-data message
))
706 (save-road-network-credentials t
))
707 ((message-name= "road_network_password" message
)
708 (setf (db-credentials-password *postgresql-road-network-credentials
*) (message-data message
))
709 (save-road-network-credentials t
))
710 ((message-name= "road_network_table" message
)
711 (setf (db-credentials-table *postgresql-road-network-credentials
*) (message-data message
))
712 (save-road-network-credentials t
))
713 ((message-name= "zeb_host" message
)
714 (setf (db-credentials-host *postgresql-zeb-credentials
*) (message-data message
))
715 (save-zeb-credentials t
))
716 ((message-name= "zeb_port" message
)
717 (setf (db-credentials-port *postgresql-zeb-credentials
*)
718 (parse-integer (message-data message
) :junk-allowed t
))
719 (save-zeb-credentials t
))
720 ((message-name= "zeb_ssl" message
)
721 (setf (db-credentials-ssl *postgresql-zeb-credentials
*) (if (string= (message-info message
) "1") :yes
:no
))
722 (save-zeb-credentials t
))
723 ((message-name= "zeb_database" message
)
724 (setf (db-credentials-database *postgresql-zeb-credentials
*) (message-data message
))
725 (save-zeb-credentials t
))
726 ((message-name= "zeb_user" message
)
727 (setf (db-credentials-user *postgresql-zeb-credentials
*) (message-data message
))
728 (save-zeb-credentials t
))
729 ((message-name= "zeb_password" message
)
730 (setf (db-credentials-password *postgresql-zeb-credentials
*) (message-data message
))
731 (save-zeb-credentials t
))
732 ((message-name= "zeb_table" message
)
733 (setf (db-credentials-table *postgresql-zeb-credentials
*) (message-data message
))
734 (save-zeb-credentials t
))
735 ((message-name= "accidents_host" message
)
736 (setf (db-credentials-host *postgresql-accidents-credentials
*) (message-data message
))
737 (save-accidents-credentials t
))
738 ((message-name= "accidents_port" message
)
739 (setf (db-credentials-port *postgresql-accidents-credentials
*)
740 (parse-integer (message-data message
) :junk-allowed t
))
741 (save-accidents-credentials t
))
742 ((message-name= "accidents_ssl" message
)
743 (setf (db-credentials-ssl *postgresql-accidents-credentials
*) (if (string= (message-data message
) "1") :yes
:no
))
744 (save-accidents-credentials t
))
745 ((message-name= "accidents_database" message
)
746 (setf (db-credentials-database *postgresql-accidents-credentials
*) (message-data message
))
747 (save-accidents-credentials t
))
748 ((message-name= "accidents_user" message
)
749 (setf (db-credentials-user *postgresql-accidents-credentials
*) (message-data message
))
750 (save-accidents-credentials t
))
751 ((message-name= "accidents_password" message
)
752 (setf (db-credentials-password *postgresql-accidents-credentials
*) (message-data message
))
753 (save-accidents-credentials t
))
754 ((message-name= "accidents_table" message
)
755 (setf (db-credentials-table *postgresql-accidents-credentials
*) (message-data message
))
756 (save-accidents-credentials t
))
757 ((message-name= "phoros_url" message
)
758 (setf *phoros-url
* (message-data message
))
759 (save-phoros-credentials))
760 ((message-name= "phoros_user" message
)
761 (setf (first *phoros-credentials
*) (message-data message
))
762 (save-phoros-credentials))
763 ((message-name= "phoros_password" message
)
764 (setf (second *phoros-credentials
*) (message-data message
))
765 (save-phoros-credentials))
766 ((message-name= "phoros" message
)
767 (run-phoros-browser))
768 ((message-name= "img_rearview" message
)
769 (setf *rear-view-image-ping
* t
))
770 ((message-name= "img_frontview" message
)
771 (setf *front-view-image-ping
* t
))
773 (print (list "fallen through:" message
)))))))
774 (sb-sys:interactive-interrupt
() (kill-pipeglade))
775 (usocket:ns-condition
(c)
776 (format *error-output
* "DNS error: ~A~%" c
)
782 (defun kill-pipeglade ()
784 (with-open-file (stream *pipeglade-pid-file
* :direction
:input
)
786 (uiop:run-program
(format nil
"kill ~A" pipeglade-pid
))))
788 (defun invalidate-road-section ()
789 (setf *road-section
* nil
)
792 (defun invalidate-road-section-selection ()
793 (setf *road-section-selection
* '())
794 (save-road-section-selection))
796 (defun invalidate-road-network-chart-configuration ()
797 (setf *road-network-chart-configuration
* nil
)
798 (save-place *road-network-chart-configuration
* 'road-network-chart-configuration
))
800 (defun invalidate-zeb-chart-configuration ()
801 (setf *zeb-chart-configuration
* nil
)
802 (save-place *zeb-chart-configuration
* 'zeb-chart-configuration
))
804 (defun message-name= (string message
)
805 (let ((colon-position (position #\
: message
)))
806 (string= string
(subseq message
0 colon-position
))))
808 (defun message-info (message)
809 (let ((colon-position (position #\
: message
))
810 (space-position (position #\Space message
)))
811 (subseq message
(1+ colon-position
) space-position
)))
813 (defun message-data (message)
814 (let ((space-position (position #\Space message
)))
816 (subseq message
(1+ space-position
)))))
818 (defun message-data-list (message)
819 (cl-utilities:split-sequence
#\Space
(message-data message
)))
821 (defun collect-road-section-select (message)
822 (let ((data (message-data-list message
)))
823 (if (string= (second data
) "4") ;"select" column
824 (setf (gethash (parse-integer (first data
)) ;row number
825 *road-section-raw-data
*)
826 (string= (third data
) "1")))))
828 ;; (defun collect-accidents-message-data (&key (renderp 0 renderp-p) (from nil from-p) (to nil to-p) (ok-pressed nil ok-pressed-p))
829 ;; (when renderp-p (setf (first *accidents-chart-raw-data*) renderp))
830 ;; (when from-p (setf (second *accidents-chart-raw-data*) (parse-integer from :junk-allowed t)))
831 ;; (when to-p (setf (third *accidents-chart-raw-data*) (parse-integer to :junk-allowed t))))
833 (defun collect-raw-message (message place
)
834 (unless (string= (message-info message
) "clicked")
835 (let ((data (message-data-list message
)))
836 (setf (gethash (list (parse-integer (first data
)) ;row number
837 (parse-integer (second data
))) ;column number
841 (defun digest-road-section-raw-data ()
842 (when (and *postgresql-road-network-credentials
* *postgresql-road-network-ok
*)
843 (let* ((sections (sections (make-symbol (db-credentials-table *postgresql-road-network-credentials
*))))
844 (sections-current (position (cdr *road-section
*) sections
:test
#'equal
)))
845 (maphash (lambda (key value
)
847 (pushnew key
*road-section-selection
*)
848 (setf *road-section-selection
* (remove key
*road-section-selection
*))))
849 *road-section-raw-data
*)
850 (setf *road-section-selection
* (sort *road-section-selection
* #'<))
851 (save-road-section-selection)
852 (unless (find sections-current
*road-section-selection
*)
853 (set-road-section :direction
:first
)
856 (clrhash *road-section-raw-data
*))))
858 (defstruct (data-style (:type list
)) chartp drawablep textp name color width dash
)
860 ;; (defun clear-main-window ()
861 ;; (dolist (drawingarea '("chart_accidents" "chart_road_network" "chart_zeb" "chart_cursor" "chart_road_network_scale" "chart_zeb_scale" "draw_rearview" "draw_frontview"))
862 ;; (pipeglade-out drawingarea "remove" 2))
863 ;; (dolist (image '("img_rearview" "img_frontview"))
864 ;; (pipeglade-out image "set_from_file"))
865 ;; (pipeglade-out "text_values" "clear"))
867 (defun digest-chart-raw-data (raw-data)
868 "Return the information read from raw-data in chart configuration format."
871 for
(row column
) being each hash-key of raw-data
872 when
(zerop column
) ;arbitrary column representing its row
875 (make-array (list row-count
))))
877 for i from
0 below row-count
879 (setf (svref chart-configuration i
)
882 for
(row column
) being each hash-key of raw-data using
(hash-value value
)
886 (setf (data-style-name (svref chart-configuration row
)) value
))
889 (setf (data-style-width (svref chart-configuration row
)) value
))
891 (setf (data-style-color (svref chart-configuration row
)) value
))
893 (setf (data-style-dash (svref chart-configuration row
)) value
))
895 (setf (data-style-chartp (svref chart-configuration row
)) (string= value
"1")))
897 (setf (data-style-textp (svref chart-configuration row
)) (string= value
"1")))
899 (setf (data-style-drawablep (svref chart-configuration row
)) (string= value
"1")))))
900 chart-configuration
))
902 (defun digest-accidents-chart-raw-data ()
903 (setf *accidents-chart-configuration
*
904 (mapcar (lambda (configuration-value raw-value
)
907 (parse-integer raw-value
:junk-allowed t
)
909 configuration-value
)))
910 *accidents-chart-configuration
*
911 *accidents-chart-raw-data
*))
912 (save-accidents-chart-configuration))
914 (defun road-network-chart-data (column vnk nnk chart-height
)
915 "Return a list of lists of station and column values between vnk
916 and nnk scaled into chart-height; the minimum column value; and the
917 maximum column value. Both minimum and maximum are nil if data is
919 (let ((table (intern (db-credentials-table *postgresql-road-network-credentials
*))))
920 (with-connection *postgresql-road-network-credentials
*
921 (setf column
(intern (string-upcase column
)))
922 (destructuring-bind (minimum maximum
)
923 (query (:select
(:type
(:min column
) real
)
924 (:type
(:max column
) real
)
926 :where
(:and
(:= 'vnk vnk
)
929 (if (and (numberp minimum
) (numberp maximum
))
930 (let* ((span (- maximum minimum
))
933 (/ chart-height span
)))
936 (+ chart-height
(* m minimum
)))))
940 (:- b
(:* m
(:type column real
)))
942 :where
(:and
(:= 'vnk vnk
)
947 (values nil nil nil
))))))
949 (defun zeb-chart-data (column vnk nnk chart-height
)
950 "Return a list of lists of station and column values between vnk
951 and nnk scaled into chart-height; the minimum column value; and the
952 maximum column value. Both minimum and maximum are nil if data is
954 (let ((table (intern (db-credentials-table *postgresql-zeb-credentials
*))))
955 (with-connection *postgresql-zeb-credentials
*
956 (setf column
(intern (string-upcase column
)))
957 (destructuring-bind (minimum maximum
)
958 (query (:select
(:type
(:min column
) real
)
959 (:type
(:max column
) real
)
961 :where
(:and
(:= 'vnk vnk
)
964 (if (and (numberp minimum
) (numberp maximum
))
965 (let* ((span (- maximum minimum
))
968 (/ chart-height span
)))
971 (+ chart-height
(* m minimum
)))))
975 (:- b
(:* m
(:type column real
)))
977 (:- b
(:* m
(:type column real
)))
979 :where
(:and
(:= 'vnk vnk
)
984 (values nil nil nil
))))))
988 (defun road-network-text-value (column vnk nnk station
)
989 "Return column value at station between vnk and nnk."
990 (when *postgresql-road-network-ok
*
991 (let ((table (intern (db-credentials-table *postgresql-road-network-credentials
*))))
992 (with-connection *postgresql-road-network-credentials
*
993 (setf column
(intern (string-upcase column
)))
994 (query (:select column
996 :where
(:and
(:= 'vnk vnk
)
998 (:= 'nk_station station
)))
1001 (defun zeb-text-value (column vnk nnk station
)
1002 "Return column value at station between vnk and nnk."
1003 (when *postgresql-zeb-ok
*
1004 (let ((table (intern (db-credentials-table *postgresql-zeb-credentials
*))))
1005 (with-connection *postgresql-zeb-credentials
*
1006 (setf column
(intern (string-upcase column
)))
1007 (query (:select column
1009 :where
(:and
(:= 'vnk vnk
)
1011 (:between station
'vst
'bst
)))
1014 (defun show-text (row-number station text-data-function column vnk nnk color width dash
)
1015 (let ((value (funcall text-data-function column vnk nnk station
)))
1016 (pipeglade-out "text_values" "set" row-number
0 column
)
1017 (pipeglade-out "text_values" "set" row-number
1 value
)
1018 (pipeglade-out "text_values" "set" row-number
2 color
)
1019 (pipeglade-out "text_values" "set" row-number
3 (* 4 (parse-integer width
:junk-allowed t
))))) ;text size
1021 (defun put-text-values (vnk nnk station
)
1022 (let ((row-number 0))
1023 (when (vectorp *road-network-chart-configuration
*)
1025 for style-definition across
*road-network-chart-configuration
*
1027 (when (data-style-textp style-definition
)
1028 (show-text row-number station
#'road-network-text-value
(data-style-name style-definition
) vnk nnk
(data-style-color style-definition
) (data-style-width style-definition
) (data-style-dash style-definition
))
1029 (incf row-number
))))
1030 (when (vectorp *zeb-chart-configuration
*)
1032 for style-definition across
*zeb-chart-configuration
*
1034 (when (data-style-textp style-definition
)
1035 (show-text row-number station
#'zeb-text-value
(data-style-name style-definition
) vnk nnk
(data-style-color style-definition
) (data-style-width style-definition
) (data-style-dash style-definition
))
1036 (incf row-number
))))))
1038 (defun accidents-data (vnk nnk
&key
1039 (year-min most-negative-fixnum
)
1040 (year-max most-positive-fixnum
))
1041 "Return a list of plists containing accident data for the road
1042 section between vnk and nnk."
1043 (when *postgresql-accidents-ok
*
1044 (let ((table (intern (db-credentials-table *postgresql-accidents-credentials
*))))
1045 (with-connection *postgresql-accidents-credentials
*
1047 (:select
'nk-station
'fahrtrichtung
'unfalltyp
'unfallkategorie
'alkohol
1049 :where
(:and
(:= 'vnk vnk
)
1051 (:between
'jahr year-min year-max
)))
1052 'nk-station
'jahr
'monat
'tag
'stunde
'minuten
)
1055 (defun populate-road-section-dialog ()
1056 (when *postgresql-road-network-ok
*
1057 (with-statusbar-message "populating road section list"
1058 (with-spinner "road_section_spinner"
1059 (pipeglade-out "road_sections" "clear")
1060 (with-connection *postgresql-road-network-credentials
*
1061 (let ((sections (sections (make-symbol (db-credentials-table *postgresql-road-network-credentials
*)))))
1063 for
(vnk nnk length
) in sections
1064 for row-number from
0
1066 (add-vnk-nnk-leaf vnk nnk length row-number
))))))))
1068 (defun update-credentials-dialog ()
1069 (with-statusbar-message "initialising credentials"
1070 (pipeglade-out "road_network_host" "set_text" (db-credentials-host *postgresql-road-network-credentials
*))
1071 (pipeglade-out "road_network_port" "set_text" (db-credentials-port *postgresql-road-network-credentials
*))
1072 (pipeglade-out "road_network_ssl" "set_active" (if (eq (db-credentials-ssl *postgresql-road-network-credentials
*) :no
) 0 1))
1073 (pipeglade-out "road_network_database" "set_text" (db-credentials-database *postgresql-road-network-credentials
*))
1074 (pipeglade-out "road_network_table" "set_text" (db-credentials-table *postgresql-road-network-credentials
*))
1075 (pipeglade-out "road_network_user" "set_text" (db-credentials-user *postgresql-road-network-credentials
*))
1076 (pipeglade-out "road_network_password" "set_text" (db-credentials-password *postgresql-road-network-credentials
*))
1077 (pipeglade-out "road_network_status" "set_text" "?")
1078 (pipeglade-out "zeb_host" "set_text" (db-credentials-host *postgresql-zeb-credentials
*))
1079 (pipeglade-out "zeb_port" "set_text" (db-credentials-port *postgresql-zeb-credentials
*))
1080 (pipeglade-out "zeb_ssl" "set_active" (if (eq (db-credentials-ssl *postgresql-zeb-credentials
*) :no
) 0 1))
1081 (pipeglade-out "zeb_database" "set_text" (db-credentials-database *postgresql-zeb-credentials
*))
1082 (pipeglade-out "zeb_table" "set_text" (db-credentials-table *postgresql-zeb-credentials
*))
1083 (pipeglade-out "zeb_user" "set_text" (db-credentials-user *postgresql-zeb-credentials
*))
1084 (pipeglade-out "zeb_password" "set_text" (db-credentials-password *postgresql-zeb-credentials
*))
1085 (pipeglade-out "zeb_status" "set_text" "?")
1086 (pipeglade-out "accidents_host" "set_text" (db-credentials-host *postgresql-accidents-credentials
*))
1087 (pipeglade-out "accidents_port" "set_text" (db-credentials-port *postgresql-accidents-credentials
*))
1088 (pipeglade-out "accidents_ssl" "set_active" (if (eq (db-credentials-ssl *postgresql-accidents-credentials
*) :no
) 0 1))
1089 (pipeglade-out "accidents_database" "set_text" (db-credentials-database *postgresql-accidents-credentials
*))
1090 (pipeglade-out "accidents_table" "set_text" (db-credentials-table *postgresql-accidents-credentials
*))
1091 (pipeglade-out "accidents_user" "set_text" (db-credentials-user *postgresql-accidents-credentials
*))
1092 (pipeglade-out "accidents_password" "set_text" (db-credentials-password *postgresql-accidents-credentials
*))
1093 (pipeglade-out "accidents_status" "set_text" "?")
1094 (when *phoros-credentials
*
1095 (destructuring-bind (user password
) *phoros-credentials
*
1096 (pipeglade-out "phoros_url" "set_text" *phoros-url
*)
1097 (pipeglade-out "phoros_user" "set_text" user
)
1098 (pipeglade-out "phoros_password" "set_text" password
)
1099 (pipeglade-out "phoros_status" "set_text" "?")))))
1101 (defun check-credentials-dialog-statuses ()
1102 (with-statusbar-message "checking road network db connection"
1103 (multiple-value-bind (message successp
) (check-db *postgresql-road-network-credentials
*)
1104 (pipeglade-out "road_network_status" "set_text" message
)
1105 (setf *postgresql-road-network-ok
* successp
)))
1106 (with-statusbar-message "checking zeb db connection"
1107 (multiple-value-bind (message successp
) (check-db *postgresql-zeb-credentials
*)
1108 (pipeglade-out "zeb_status" "set_text" message
)
1109 (setf *postgresql-zeb-ok
* successp
)))
1110 (with-statusbar-message "checking accidents db connection"
1111 (multiple-value-bind (message successp
) (check-db *postgresql-accidents-credentials
*)
1112 (pipeglade-out "accidents_status" "set_text" message
)
1113 (setf *postgresql-accidents-ok
* successp
)))
1114 (with-statusbar-message "checking Phoros connection"
1115 (pipeglade-out "phoros_status" "set_text" (and *phoros-url
*
1116 *phoros-credentials
*
1117 (apply #'check-phoros
*phoros-url
* *phoros-credentials
*)))))
1119 (defun save-place (place filename-stump
)
1120 "Save place into a file whose name is based on symbol filename-stump."
1121 (let ((cache-file-name (cache-file-name filename-stump
)))
1122 (ensure-directories-exist cache-file-name
)
1123 (with-open-file (stream cache-file-name
1125 :if-exists
:supersede
)
1126 (prin1 place stream
))))
1128 (defmacro restore-place
(place filename-stump
&optional default
)
1129 "Restore place from a file whose name is based on symbol filename-stump."
1130 (cl-utilities:with-unique-names
(stream)
1131 `(with-open-file (stream (cache-file-name ,filename-stump
)
1133 :if-does-not-exist nil
)
1135 (setf ,place
(read stream
))
1136 (setf ,place
,default
)))))
1138 (defun save-road-section-selection ()
1139 "Save the list of road sections selected for processing."
1140 (save-place *road-section-selection
* 'road-section-selection
))
1142 (defun restore-road-section-selection ()
1143 (restore-place *road-section-selection
* 'road-section-selection
))
1145 (defun update-road-section-selection ()
1146 (when *postgresql-road-network-ok
*
1147 (with-statusbar-message "restoring road section selection"
1148 (with-spinner "road_section_spinner"
1149 (with-connection *postgresql-road-network-credentials
*
1150 (let ((sections (sections (make-symbol (db-credentials-table *postgresql-road-network-credentials
*)))))
1152 for row-number from
0 below
(length sections
)
1154 (if (find row-number
*road-section-selection
*)
1155 (pipeglade-out "road_sections" "set" row-number
4 1)
1156 (pipeglade-out "road_sections" "set" row-number
4 0))))))
1157 (pipeglade-out "road_sections" "scroll"
1158 (or (ignore-errors (apply #'min
*road-section-selection
*))
1162 (defun restore-road-section-image-counts ()
1163 (when *postgresql-road-network-ok
*
1164 (with-statusbar-message "restoring road section image counts"
1165 (with-connection *postgresql-road-network-credentials
*
1166 (let* ((table (make-symbol (db-credentials-table *postgresql-road-network-credentials
*)))
1167 (sections (sections table
)))
1169 for
(vnk nnk
) in sections
1170 for row-number from
0
1171 do
(multiple-value-bind (rearview-image-data rearview-cached-p
)
1172 (road-section-image-data (provenience-string *phoros-url
*) table vnk nnk
10 t
:from-cache-only t
)
1173 (multiple-value-bind (frontview-image-data frontview-cached-p
)
1174 (road-section-image-data (provenience-string *phoros-url
*) table vnk nnk
10 nil
:from-cache-only t
)
1175 (when (and rearview-cached-p frontview-cached-p
)
1176 (pipeglade-out "road_sections" "set" row-number
3 (+ (length rearview-image-data
) (length frontview-image-data
))))))))))))
1178 (defun save-road-network-credentials (modifiedp)
1179 (setf (db-credentials-modifiedp *postgresql-road-network-credentials
*) modifiedp
)
1180 (save-place *postgresql-road-network-credentials
* 'road-network-credentials
))
1182 (defun restore-road-network-credentials ()
1183 (restore-place *postgresql-road-network-credentials
* 'road-network-credentials
*postgresql-road-network-credentials
*))
1185 (defun save-zeb-credentials (modifiedp)
1186 (setf (db-credentials-modifiedp *postgresql-zeb-credentials
*) modifiedp
)
1187 (save-place *postgresql-zeb-credentials
* 'zeb-credentials
))
1189 (defun restore-zeb-credentials ()
1190 (restore-place *postgresql-zeb-credentials
* 'zeb-credentials
*postgresql-zeb-credentials
*))
1192 (defun save-accidents-credentials (modifiedp)
1193 (setf (db-credentials-modifiedp *postgresql-accidents-credentials
*) modifiedp
)
1194 (save-place *postgresql-accidents-credentials
* 'accidents-credentials
))
1196 (defun restore-accidents-credentials ()
1197 (restore-place *postgresql-accidents-credentials
* 'accidents-credentials
*postgresql-accidents-credentials
*))
1199 (defun save-phoros-credentials ()
1200 (save-place *phoros-credentials
* 'phoros-credentials
)
1201 (save-place *phoros-url
* 'phoros-url
))
1203 (defun restore-phoros-credentials ()
1204 (restore-place *phoros-credentials
* 'phoros-credentials
*phoros-credentials
*)
1205 (restore-place *phoros-url
* 'phoros-url
*phoros-url
*))
1207 (defun save-road-section ()
1208 "Save road-section into cache directory."
1209 (save-place *road-section
* 'road-section
))
1211 (defun restore-road-section ()
1212 (restore-place *road-section
* 'road-section
))
1214 (defun save-accidents-chart-configuration ()
1215 (save-place *accidents-chart-configuration
* 'accidents-chart-configuration
))
1217 (defun saved-station ()
1218 (let ((cache-file-name (cache-file-name 'station
))
1220 (ensure-directories-exist cache-file-name
)
1221 (with-open-file (stream cache-file-name
1223 :if-does-not-exist nil
)
1224 (when stream
(setf station
(read stream
)))
1227 (defun restore-road-network-chart-configuration ()
1228 (unless (db-credentials-modifiedp *postgresql-road-network-credentials
*)
1229 (restore-place *road-network-chart-configuration
* 'road-network-chart-configuration
)))
1231 (defun restore-zeb-chart-configuration ()
1232 (unless (db-credentials-modifiedp *postgresql-zeb-credentials
*)
1233 (restore-place *zeb-chart-configuration
* 'zeb-chart-configuration
)))
1235 (defun restore-accidents-chart-configuration ()
1236 (unless (db-credentials-modifiedp *postgresql-accidents-credentials
*)
1237 (restore-place *accidents-chart-configuration
* 'accidents-chart-configuration
(list "1" "1999" "2030"))))
1239 (defun set-road-section (&key direction
)
1240 (let* ((table (make-symbol (db-credentials-table *postgresql-road-network-credentials
*)))
1241 (sections (sections table
))
1242 (sections-current (position (cdr *road-section
*) sections
:test
#'equal
))
1243 (selection-current (position sections-current
*road-section-selection
*)))
1244 (cond ((not *road-section-selection
*)
1245 (invalidate-road-section))
1246 ((eq direction
:predecessor
)
1247 (let ((selection-predecessor (ignore-errors (nth (1- selection-current
) *road-section-selection
*))))
1248 (when selection-predecessor
1249 (setf *road-section
*
1250 (cons table
(nth selection-predecessor sections
)))
1251 (save-road-section))))
1252 ((eq direction
:successor
)
1253 (let* ((selection-successor (nth (1+ selection-current
) *road-section-selection
*)))
1254 (when selection-successor
1255 (setf *road-section
*
1256 (cons table
(nth selection-successor sections
)))
1257 (save-road-section))))
1258 ((eq direction
:last
)
1259 (setf *road-section
* (cons table
1260 (nth (car (last *road-section-selection
*)) sections
)))
1261 (save-road-section))
1262 ((eq direction
:first
)
1263 (setf *road-section
* (cons table
1264 (nth (first *road-section-selection
*) sections
)))
1265 (save-road-section))
1267 (error "impossible road section")))))
1269 (defun update-station (station)
1270 (when (numberp station
)
1271 (pipeglade-out "station_scale" "set_value" station
)))
1273 (defun jump-to-station-worker ()
1274 (let ((current-station)
1275 (current-road-section))
1277 (cond ((not *road-section
*)
1280 ((and (eql current-station
*station
*)
1281 (equal current-road-section
*road-section
*))
1285 (psetf current-station
*station
*
1286 current-road-section
*road-section
*)
1288 (destructuring-bind (table vnk nnk road-section-length
)
1289 current-road-section
1290 (pipeglade-out "station" "set_text" current-station
)
1291 (place-chart-cursor current-station
)
1292 (put-image :vnk vnk
:nnk nnk
:station current-station
:step
10 :rear-view-p t
)
1293 (put-image :vnk vnk
:nnk nnk
:station current-station
:step
10 :rear-view-p nil
)
1294 (put-text-values vnk nnk current-station
))
1295 (database-connection-error ())
1296 (database-error ())))))))
1298 (defun check-db (db-credentials &aux result
)
1299 "Check database connection and presence of table or view table-name.
1300 Return a string describing the outcome."
1301 (let ((table-name (db-credentials-table db-credentials
)))
1303 (trivial-timeout:with-timeout
(3)
1304 (with-connection db-credentials
1305 (if (or (table-exists-p table-name
)
1306 (view-exists-p table-name
))
1307 (setf result
(list "ok" t
))
1308 (setf result
(list "table or view missing" nil
)))))
1309 (database-connection-error (e) (setf result
(list e nil
)))
1310 (cl+ssl
:ssl-error-verify
(e) (setf result
(list e nil
)))
1311 (sb-bsd-sockets:name-service-error
(e) (setf result
(list e nil
)))
1312 (database-error (e) (setf result
(list e nil
)))
1313 (trivial-timeout:timeout-error
() (setf result
(list "timeout" nil
))))
1314 (values-list result
)))
1316 (defun check-phoros (url user-name password
)
1317 "Check connection to phoros server. Return a string describing the
1319 (let ((*phoros-url
* url
)
1320 (*phoros-cookies
* nil
))
1322 (handler-case (phoros-login url user-name password
)
1323 (usocket:ns-host-not-found-error
() "host not found")
1324 (usocket:connection-refused-error
() "connection refused")
1325 (error (c) (format nil
"~A" c
))
1326 (:no-error
(result) (if result
"ok" "wrong user or password")))
1329 (defun populate-chart-dialog ()
1330 (with-statusbar-message "initialising chart configuration"
1331 (when *postgresql-road-network-ok
*
1332 (update-chart-dialog-treeview "road_network" *postgresql-road-network-credentials
* *road-network-chart-configuration
*))
1333 (when *postgresql-zeb-ok
*
1334 (update-chart-dialog-treeview "zeb" *postgresql-zeb-credentials
* *zeb-chart-configuration
*))
1335 (when *postgresql-accidents-ok
*
1336 (update-accidents-chart-dialog))))
1338 (defun update-chart-dialog ()
1339 (with-statusbar-message "updating chart configuration"
1340 (when (and (db-credentials-modifiedp *postgresql-road-network-credentials
*)
1341 *postgresql-road-network-ok
*)
1342 (update-chart-dialog-treeview "road_network" *postgresql-road-network-credentials
* *road-network-chart-configuration
*)
1343 (save-road-network-credentials nil
))
1344 (when (and (db-credentials-modifiedp *postgresql-zeb-credentials
*)
1345 *postgresql-zeb-ok
*)
1346 (update-chart-dialog-treeview "zeb" *postgresql-zeb-credentials
* *zeb-chart-configuration
*)
1347 (save-zeb-credentials nil
))
1348 (when (and (db-credentials-modifiedp *postgresql-accidents-credentials
*)
1349 *postgresql-accidents-ok
*)
1350 (update-accidents-chart-dialog)
1351 (save-accidents-credentials nil
))))
1353 (defun update-chart-dialog-treeview (treeview db-credentials chart-configuration
)
1354 (with-statusbar-message "updating treeview configuration"
1356 (with-connection db-credentials
1357 (present-db-columns (table-description (db-credentials-table db-credentials
)) treeview chart-configuration
))
1358 (database-connection-error ()))))
1360 (defun update-accidents-chart-dialog ()
1361 (pipeglade-out "render_accidents" "set_active" (first *accidents-chart-configuration
*))
1362 (pipeglade-out "accidents_from" "set_text" (second *accidents-chart-configuration
*))
1363 (pipeglade-out "accidents_to" "set_text" (third *accidents-chart-configuration
*)))
1365 (defun present-db-columns (columns treeview chart-configuration
)
1366 (pipeglade-out treeview
"clear")
1368 for
(column-name type
) in
(sort columns
#'string-lessp
:key
#'car
)
1369 for row-number from
0
1371 (let ((selected-column (find column-name chart-configuration
:key
#'data-style-name
:test
#'string-equal
))
1372 (drawablep (numeric-type-p type
)))
1373 (pipeglade-out treeview
"set" row-number
0 column-name
)
1374 (pipeglade-out treeview
"set" row-number
1 type
)
1375 (pipeglade-out treeview
"set" row-number
2 (or (data-style-width selected-column
) 2))
1376 (pipeglade-out treeview
"set" row-number
3 (or (data-style-color selected-column
) "black"))
1377 (pipeglade-out treeview
"set" row-number
4 (or (data-style-dash selected-column
) ""))
1378 (pipeglade-out treeview
"set" row-number
5 (if (and drawablep
(data-style-chartp selected-column
)) 1 0))
1379 (pipeglade-out treeview
"set" row-number
6 (if (data-style-textp selected-column
) 1 0))
1380 (pipeglade-out treeview
"set" row-number
7 (if drawablep
1 0))
1381 (pipeglade-out treeview
"set_cursor" row-number
))) ;tickle initial pipeglade output
1382 (pipeglade-out treeview
"set_cursor")
1383 (pipeglade-out treeview
"scroll" 0 0))
1385 (defun numeric-type-p (type)
1386 (some #'identity
(mapcar (lambda (x) (search x type
))
1387 '("float" "double" "int" "numeric" "serial"))))
1389 (defun add-vnk-nnk-leaf (vnk nnk length row-number
)
1390 "Put a leaf into road-sections tree."
1391 (pipeglade-out "road_sections" "set" row-number
0 vnk
)
1392 (pipeglade-out "road_sections" "set" row-number
1 nnk
)
1393 (pipeglade-out "road_sections" "set" row-number
2 length
))
1395 (defun prepare-chart ()
1396 "Prepare chart for the road section between vnk and nnk in table in
1399 (destructuring-bind (table vnk nnk road-section-length
) *road-section
*
1400 (pipeglade-out "ovl_chart" "set_size_request" (+ *chart-tail
* road-section-length
) (+ *chart-height
* *chart-fringe
*))
1401 (pipeglade-out "vnk" "set_text" vnk
)
1402 (pipeglade-out "nnk" "set_text" nnk
)
1403 (pipeglade-out "length" "set_text" road-section-length
)
1404 (draw-chart-cursor-scale road-section-length
)
1405 (pipeglade-out "station_scale" "set_range" 0 road-section-length
)
1406 (draw-graphs vnk nnk
)
1407 ;; (update-station (saved-station))
1410 (clear-date-image-and-arrow "rear_view_time" "img_rearview" "draw_rearview")
1411 (clear-date-image-and-arrow "front_view_time" "img_frontview" "draw_frontview")
1412 (pipeglade-out "vnk" "set_text")
1413 (pipeglade-out "nnk" "set_text")
1414 (pipeglade-out "length" "set_text")
1415 ;; (update-station 0)
1416 (pipeglade-out "station" "set_text"))))
1418 (defun place-chart-cursor (station)
1419 "Move chart cursor to station."
1421 (pipeglade-out "chart_cursor" "remove" 2)
1422 (pipeglade-out "chart_cursor" "move_to" 2 station
0)
1423 (pipeglade-out "chart_cursor" "line_to" 2 station
(+ *chart-height
* *chart-fringe
*))
1424 (pipeglade-out "chart_cursor" "stroke" 2)
1425 (pipeglade-out "chart_scroll" "hscroll_to_range" (- station
200) (+ station
200))
1426 (pipeglade-out "chart_road_network_scale" "translate" "=3" station
0)
1427 (pipeglade-out "chart_zeb_scale" "translate" "=3" station
0)))
1429 (defun draw-graphs (vnk nnk
)
1430 "Draw graphs for the columns in *zeb-chart-configuration* and
1431 *road-network-chart-configuration*. Delete existing graphs first."
1432 (with-statusbar-message "drawing chart"
1433 (with-spinner "chart_spinner"
1434 (pipeglade-out "chart_road_network" "remove" 2)
1435 (pipeglade-out "chart_road_network_scale" "remove" 2)
1436 (pipeglade-out "chart_road_network_scale" "translate" "=3" 0 0)
1437 (pipeglade-out "chart_zeb" "remove" 2)
1438 (pipeglade-out "chart_zeb_scale" "remove" 2)
1439 (pipeglade-out "chart_zeb_scale" "translate" "=3" 0 0)
1440 (let ((scale-position *scale-distance
*))
1441 (with-statusbar-message "drawing road-network chart"
1442 (when (vectorp *road-network-chart-configuration
*)
1444 for style-definition across
*road-network-chart-configuration
*
1446 (when (data-style-chartp style-definition
)
1449 (draw-graph #'road-network-chart-data
"chart_road_network" (data-style-name style-definition
) vnk nnk
(data-style-color style-definition
) (data-style-width style-definition
) (data-style-dash style-definition
))
1450 (draw-scale scale-position
#'road-network-chart-data
"chart_road_network_scale" (data-style-name style-definition
) vnk nnk
(data-style-color style-definition
) (data-style-width style-definition
) (data-style-dash style-definition
))
1451 (incf scale-position
*scale-distance
*))
1452 (database-error (e) (format t
"(draw-graphs), road-network: ~A~%" e
)))))))
1453 (with-statusbar-message "drawing zeb chart"
1454 (when (vectorp *zeb-chart-configuration
*)
1456 for style-definition across
*zeb-chart-configuration
*
1458 (when (data-style-chartp style-definition
)
1461 (draw-graph #'zeb-chart-data
"chart_zeb" (data-style-name style-definition
) vnk nnk
(data-style-color style-definition
) (data-style-width style-definition
) (data-style-dash style-definition
))
1462 (draw-scale scale-position
#'zeb-chart-data
"chart_zeb_scale" (data-style-name style-definition
) vnk nnk
(data-style-color style-definition
) (data-style-width style-definition
) (data-style-dash style-definition
))
1463 (incf scale-position
*scale-distance
*))
1464 (database-error (e) (format t
"(draw-graphs), zeb: ~A~%" e
))))))))
1465 (pipeglade-out "chart_accidents" "remove" 2)
1468 (draw-accidents vnk nnk
))
1469 (database-error (e) (format t
"(draw-graphs), accidents: ~A~%" e
))))))
1471 (defun draw-graph (chart-data-function chart column vnk nnk color width dash
)
1472 (multiple-value-bind (line minimum maximum
)
1473 (funcall chart-data-function column vnk nnk
*chart-height
*)
1474 (let ((line-fragments
1475 (cl-utilities:split-sequence-if
#'(lambda (x)
1476 (eq (second x
) :null
))
1478 :remove-empty-subseqs t
)))
1479 (pipeglade-out chart
"set_source_rgba" 2 color
)
1480 (pipeglade-out chart
"set_line_width" 2 width
)
1481 (pipeglade-out chart
"set_dash" 2 dash
)
1482 (dolist (line-fragment line-fragments
)
1483 (pipeglade-out chart
"move_to" 2 (first (car line-fragment
)) (second (car line-fragment
)))
1484 (dolist (line-vertex (cdr line-fragment
))
1485 (pipeglade-out chart
"line_to" 2 (first line-vertex
) (second line-vertex
)))
1486 (pipeglade-out chart
"stroke" 2)))))
1488 (defun draw-scale (position chart-data-function chart column vnk nnk color width dash
)
1489 (multiple-value-bind (line minimum maximum
)
1490 (funcall chart-data-function column vnk nnk
*chart-height
*)
1491 (pipeglade-out chart
"set_source_rgba" 2 color
)
1492 (pipeglade-out chart
"set_line_width" 2 width
)
1493 (pipeglade-out chart
"move_to" 2 position
0)
1494 (pipeglade-out chart
"line_to" 2 position
*chart-height
*)
1495 (dolist (tick (axis-ticks minimum maximum
5 *chart-height
* t
))
1496 (pipeglade-out chart
"move_to" 2 position
(format nil
"~F" (second tick
)))
1497 (pipeglade-out chart
"rel_line_to" 2 (* 2 (parse-integer width
)) 0)
1498 (pipeglade-out chart
"move_to" 2 position
(format nil
"~F" (second tick
)))
1499 (pipeglade-out chart
"rel_move_to" 2 (- (parse-integer width
)) 0)
1500 (pipeglade-out chart
"rel_move_for" 2 "e" (first tick
))
1501 (pipeglade-out chart
"show_text" 2 (first tick
)))
1502 (pipeglade-out chart
"move_to" 2 position
(format nil
"~F" (+ *chart-height
* (/ *chart-fringe
* 2))))
1503 (pipeglade-out chart
"rel_move_for" 2 "c" column
)
1504 (pipeglade-out chart
"show_text" 2 column
)
1505 (pipeglade-out chart
"stroke" 2)))
1507 (defun draw-chart-cursor-scale (length)
1508 (let ((y-position (+ *chart-height
* *chart-fringe
*))
1509 (number-of-ticks (round length
100)))
1510 (pipeglade-out "chart_cursor" "remove" 4)
1511 (dolist (tick (axis-ticks 0 length number-of-ticks length nil
))
1512 (pipeglade-out "chart_cursor" "move_to" 4 (second tick
) y-position
)
1513 (pipeglade-out "chart_cursor" "line_to" 4 (second tick
) (- y-position
3))
1514 (pipeglade-out "chart_cursor" "rel_move_for" 4 "s" (first tick
))
1515 (pipeglade-out "chart_cursor" "show_text" 4 (first tick
)))
1516 (pipeglade-out "chart_cursor" "stroke" 4)))
1518 (defun axis-ticks (minimum maximum n chart-size reversep
)
1519 (let ((range (- maximum minimum
)))
1521 (list (list (format nil
"~F" minimum
) (/ chart-size
2)))
1522 (let* ((a (if reversep
1523 (- (/ chart-size range
))
1524 (/ chart-size range
)))
1527 (- (* a maximum
) chart-size
)))
1528 (min-step (/ range
(1+ n
)))
1529 (max-step (/ range
(1- n
)))
1530 (max-exp (log max-step
10))
1531 (int-exp (floor max-exp
))
1532 (norm-min (floor (/ min-step
(expt 10 int-exp
))))
1533 (norm-max (floor (/ max-step
(expt 10 int-exp
))))
1535 ((or (= norm-min
1) (= norm-max
1))
1537 ((or (<= norm-min
4 norm-max
) (<= norm-min
5 norm-max
) (<= norm-min
6 norm-max
))
1539 ((or (<= norm-min
2) (<= norm-min
3 norm-max
))
1544 norm-max
))) ;can't happen
1545 (step (* norm
(expt 10 int-exp
)))
1546 (start (- minimum
(nth-value 1 (fceiling minimum step
)))))
1548 for i from start to maximum by step
1549 collect
(list (if (minusp int-exp
)
1550 (format nil
"~,VF" (- int-exp
) i
)
1551 (format nil
"~A" (round i
)))
1554 (defun draw-accidents (vnk nnk
)
1555 (when (string-equal (first *accidents-chart-configuration
*) "1")
1556 (let* ((year-min (second *accidents-chart-configuration
*))
1557 (year-max (third *accidents-chart-configuration
*))
1558 (accidents (accidents-data vnk nnk
:year-min year-min
:year-max year-max
))
1559 (current-station -
1)
1560 (zeroth-position -
1)
1563 (dolist (accident accidents
)
1564 (unless (= current-station
(getf accident
:nk-station
))
1565 (setf y1-position
(- *chart-height
* zeroth-position
))
1566 (setf y2-position zeroth-position
)
1567 (setf y0-position
(+ (/ *chart-height
* 2) zeroth-position
)))
1568 (setf current-station
(getf accident
:nk-station
))
1569 (cond ((= 1 (getf accident
:fahrtrichtung
))
1570 (draw-accident accident
(decf y1-position
10)))
1571 ((= 2 (getf accident
:fahrtrichtung
))
1572 (draw-accident accident
(incf y2-position
10)))
1574 (draw-accident accident
(incf y0-position
10))))))))
1576 (defun draw-accident (accident y-position
)
1577 "Put graphical representation of accident on chart."
1578 (destructuring-bind (&key nk-station fahrtrichtung unfalltyp unfallkategorie alkohol
)
1580 (when (and (numberp alkohol
) (plusp alkohol
)) (draw-triangle nk-station y-position
"lightblue"))
1581 (case unfallkategorie
1582 (1 (draw-rectangle nk-station y-position
10 "black")
1583 (draw-circle nk-station y-position
8 (accident-type-color unfalltyp
)))
1584 (2 (draw-circle nk-station y-position
8 (accident-type-color unfalltyp
)))
1585 (3 (draw-circle nk-station y-position
6 (accident-type-color unfalltyp
)))
1586 (4 (draw-circle nk-station y-position
6 "white")
1587 (draw-circle nk-station y-position
4 (accident-type-color unfalltyp
)))
1588 (5 (draw-circle nk-station y-position
4 (accident-type-color unfalltyp
)))
1589 (6 (draw-triangle nk-station y-position
"lightblue")
1590 (draw-circle nk-station y-position
4 (accident-type-color unfalltyp
)))
1591 (t (draw-circle nk-station y-position
4 (accident-type-color unfalltyp
))))))
1593 (defun draw-circle (x y diameter color
)
1594 (pipeglade-out "chart_accidents" "set_source_rgba" 2 "black")
1595 (pipeglade-out "chart_accidents" "arc" 2 x y
(/ diameter
2) 0 360)
1596 (pipeglade-out "chart_accidents" "stroke_preserve" 2)
1597 (pipeglade-out "chart_accidents" "set_source_rgba" 2 color
)
1598 (pipeglade-out "chart_accidents" "fill" 2))
1600 (defun draw-rectangle (x y diameter color
)
1601 (let ((radius (/ diameter
2)))
1602 (pipeglade-out "chart_accidents" "set_source_rgba" 2 color
)
1603 (pipeglade-out "chart_accidents" "rectangle" 2 (- x radius
) (- y radius
) diameter diameter
)
1604 (pipeglade-out "chart_accidents" "fill" 2)))
1606 (defun draw-triangle (x y color
)
1607 (pipeglade-out "chart_accidents" "set_source_rgba" 2 "black")
1608 (pipeglade-out "chart_accidents" "move_to" 2 (- x
3) (- y
6))
1609 (pipeglade-out "chart_accidents" "line_to" 2 (+ x
3) (- y
6))
1610 (pipeglade-out "chart_accidents" "line_to" 2 x
(+ y
9))
1611 (pipeglade-out "chart_accidents" "close_path" 2)
1612 (pipeglade-out "chart_accidents" "stroke_preserve" 2)
1613 (pipeglade-out "chart_accidents" "set_source_rgba" 2 color
)
1614 (pipeglade-out "chart_accidents" "fill" 2))
1616 (defun accident-type-color (accident-type)
1627 (defun iso-time (time)
1629 (multiple-value-bind (seconds deciseconds
)
1631 (multiple-value-bind (second minute hour date month year day daylight-p zone
)
1632 (decode-universal-time seconds
)
1633 (format nil
"~D-~2,'0D-~2,'0D\\n~2,'0D:~2,'0D:~2,'0D~3,3FZ" year month date hour minute second deciseconds
)))))
1635 (defun image-point-coordinates (image-data-alist global-point-coordinates
)
1636 "Return a list (m n) of image coordinates representing
1637 global-point-coordinates in the image described in image-data-alist
1638 but scaled to fit into *image-size*."
1640 (convert-image-coordinates
1641 (photogrammetry :reprojection
1643 (pairlis '(:x-global
:y-global
:z-global
)
1646 (proj:degrees-to-radians
1647 (coordinates-longitude global-point-coordinates
))
1648 (proj:degrees-to-radians
1649 (coordinates-latitude global-point-coordinates
))
1650 (coordinates-ellipsoid-height global-point-coordinates
))
1651 :destination-cs
(cdr (assoc :cartesian-system image-data-alist
)))))
1655 ;; (defun in-image-p (m n)
1656 ;; "Check if m, n lay inside *image-size*."
1657 ;; (and m n (<= 0 m (first *image-size*)) (<= 0 n (second *image-size*))))
1659 (defun-cached sections
(table)
1660 "Return list of distinct pairs of vnk, nnk found in table in
1662 (query (:order-by
(:select
'vnk
'nnk
(:max
'nk-station
)
1663 :from
(intern (db-credentials-table *postgresql-road-network-credentials
*))
1664 :where
(:and
(:not-null
'vnk
) (:not-null
'nnk
))
1665 :group-by
'vnk
'nnk
)
1668 (defun stations (table vnk nnk
&optional
(step 1))
1669 "Return a list of plists of :longitude, :latitude,
1670 :ellipsoid-height, :station, :azimuth of stations step metres apart
1671 between vnk and nnk."
1672 (when (and table vnk nnk
)
1676 (:select
(:as
(:st_x
't1.the-geom
) 'longitude
)
1677 (:as
(:st_y
't1.the-geom
) 'latitude
)
1678 (:as
(:st_z
't1.the-geom
) 'ellipsoid-height
)
1679 (:as
't1.nk-station
'station
)
1680 (:as
(:st_azimuth
't1.the-geom
't2.the-geom
) 'azimuth
)
1681 :from
(:as table
't1
)
1682 :left-join
(:as table
't2
)
1683 :on
(:and
(:= 't1.nk-station
(:-
't2.nk-station
1))
1686 :where
(:and
(:= 't1.vnk vnk
)
1688 (:= 0 (:%
't1.nk-station step
))))
1692 (getf (nth (- (length stations
) 1) stations
) :azimuth
)
1693 (getf (nth (- (length stations
) 2) stations
) :azimuth
))
1696 (defun-cached all-stations
(table vnk nnk
)
1697 "Return a vector of coordinates of all points between vnk and nnk,
1698 station (in metres) being the vector index."
1699 (when (and table vnk nnk
)
1700 (let* ((stations (stations table vnk nnk
))
1701 (result (make-array (list (1+ (getf (first (last stations
)) :station
)))
1702 :initial-element nil
)))
1705 do
(destructuring-bind (&key longitude latitude ellipsoid-height station azimuth
)
1707 (setf (svref result station
)
1708 (make-coordinates :longitude longitude
1710 :ellipsoid-height ellipsoid-height
1711 :azimuth azimuth
))))
1714 (defun-cached road-section-image-data
(provenience-string table vnk nnk step rear-view-p
)
1715 "Return a list of instances of image data corresponding to stations,
1716 which are step metres apart, found in table in current database.
1717 provenience-string only serves as a marker of the provenience of image
1719 (remove nil
;; (mapcar #'(lambda (x)
1720 ;; (apply #'image-data :rear-view-p rear-view-p x))
1721 ;; (stations table vnk nnk step))
1723 with azimuth-fallback
= nil
1724 for station in
(stations table vnk nnk step
)
1725 when
(not (eq (getf station
:azimuth
) :null
))
1726 do
(setf azimuth-fallback
(getf station
:azimuth
))
1727 and collect
(apply #'image-data
:rear-view-p rear-view-p station
)
1729 when
(and azimuth-fallback
1730 (eq (getf station
:azimuth
) :null
))
1731 do
(setf (getf station
:azimuth
) azimuth-fallback
)
1732 and collect
(apply #'image-data
:rear-view-p rear-view-p station
))))
1734 (defun provenience-string (url)
1735 "Turn url recognisably into something suitable as part of a file
1737 (let ((parsed-url (puri:parse-uri url
)))
1738 (format nil
"~A_~A~{_~A~}"
1739 (puri:uri-host parsed-url
)
1740 (puri:uri-port parsed-url
)
1741 (cl-utilities:split-sequence
1742 #\
/ (puri:uri-path parsed-url
) :remove-empty-subseqs t
))))
1744 (defun cache-file-name (kind &rest args
)
1745 "Return pathname for a cache file distinguishable by kind and args."
1746 (make-pathname :directory
*cache-dir
*
1747 :name
(format nil
"~{~:[f~;~:*~(~A~)~]_~}~S.~S"
1749 (fasttrack-version :major t
)
1750 (fasttrack-version :minor t
))
1751 :type
(string-downcase kind
)))
1753 (defun cache-images ()
1754 "Download images of road-sections selected in dialog into their
1756 (unless *caching-images-p
*
1757 (setf *caching-images-p
* t
)
1760 (when *postgresql-road-network-ok
*
1761 (with-statusbar-message "caching images"
1762 (with-spinner "road_section_spinner"
1764 ((phoros-server-error (lambda (e) (invoke-restart 'retry
))))
1765 (with-connection *postgresql-road-network-credentials
*
1766 (let* ((table (make-symbol (db-credentials-table *postgresql-road-network-credentials
*)))
1767 (sections (sections table
)))
1769 for selected-section in
*road-section-selection
*
1771 (cache-road-section-images (nth selected-section sections
) table
))))))))
1772 (setf *caching-images-p
* nil
))
1773 :name
"cache-images")))
1775 (let ((retry-delay 1))
1776 (defun cache-road-section-images (section table
)
1777 (destructuring-bind (vnk nnk length
)
1782 for image-data in
(road-section-image-data (provenience-string *phoros-url
*) table vnk nnk
10 t
)
1783 do
(if *caching-images-p
*
1784 (download-image image-data
)
1787 for image-data in
(road-section-image-data (provenience-string *phoros-url
*) table vnk nnk
10 nil
)
1788 do
(if *caching-images-p
*
1789 (download-image image-data
)
1791 (setf retry-delay
1))
1793 (with-statusbar-message (format nil
"error while caching images; retry after ~A seconds" retry-delay
)
1794 (sleep retry-delay
))
1795 (when (< retry-delay
15)
1796 (incf retry-delay
1))
1797 (cache-road-section-images section table
))))))
1799 (defun get-image-data (road-section-image-data station step
)
1800 "Return image data for the image near station."
1801 (or (find (* step
(round station step
)) road-section-image-data
1802 :key
#'image-data-station
1804 *empty-image-data
*))
1806 (defun get-image-data-alist (road-section-image-data station step
)
1807 "Return as an alist data for the image near station."
1808 (image-data-alist (get-image-data road-section-image-data station step
)))
1810 (defun image-data (&key longitude latitude ellipsoid-height station azimuth rear-view-p
)
1811 "Get from Phoros server image data for location near longitude,
1814 (let* ((coordinates (make-coordinates :longitude longitude
1816 :ellipsoid-height ellipsoid-height
1818 (image-data (phoros-nearest-image-data coordinates rear-view-p
)))
1819 (when (image-data-p image-data
)
1820 (setf (image-data-station image-data
) station
)
1821 (setf (image-data-station-coordinates image-data
) coordinates
)
1823 (phoros-server-error (e) (format t
"(image-data): ~A" e
))))
1825 (define-condition phoros-server-error
(error)
1826 ((body :reader body
:initarg
:body
)
1827 (status-code :reader status-code
:initarg
:status-code
)
1828 (headers :reader headers
:initarg
:headers
)
1829 (url :reader url
:initarg
:url
)
1830 (reason-phrase :reader reason-phrase
:initarg
:reason-phrase
))
1831 (:report
(lambda (condition stream
)
1832 (format stream
"Can't connect to Phoros server: ~A (~D)"
1833 (reason-phrase condition
) (status-code condition
)))))
1835 (defun phoros-lib-url (canonical-url suffix
)
1836 "Replace last path element of canonical-url by lib/<suffix>."
1838 (let* ((parsed-canonical-url (puri:parse-uri canonical-url
))
1839 (old-path (puri:uri-parsed-path parsed-canonical-url
))
1840 (new-path (append (butlast old-path
) (list "lib" suffix
)))
1841 (new-url (puri:copy-uri parsed-canonical-url
)))
1842 (setf (puri:uri-parsed-path new-url
) new-path
)
1845 (defun phoros-login (url user-name user-password
)
1846 "Log into Phoros server; return T if successful. Try logging out
1848 ;; (setf *phoros-url* url)
1849 (setf drakma
:*allow-dotless-cookie-domains-p
* t
)
1850 (pushnew (cons "application" "json") drakma
:*text-content-types
* :test
#'equal
)
1852 (setf *phoros-cookies
* (make-instance 'drakma
:cookie-jar
))
1854 (multiple-value-bind (body status-code headers url stream must-close reason-phrase
)
1855 (drakma:http-request
(puri:parse-uri url
) :cookie-jar
*phoros-cookies
*)
1856 (declare (ignore stream must-close
))
1857 (assert (= status-code
200) ()
1858 'phoros-server-error
:body body
:status-code status-code
:headers headers
:url url
:reason-phrase reason-phrase
)
1859 (multiple-value-bind (body status-code headers authenticate-url stream must-close reason-phrase
)
1860 (drakma:http-request
(phoros-lib-url url
"authenticate")
1861 :cookie-jar
*phoros-cookies
*
1864 :parameters
(pairlis '("user-name" "user-password")
1865 (list user-name user-password
)))
1866 (declare (ignore stream must-close
))
1867 (assert (< status-code
400) ()
1868 'phoros-server-error
:body body
:status-code status-code
:headers headers
:url authenticate-url
:reason-phrase reason-phrase
)
1869 (let ((body-strings (cl-utilities:split-sequence
#\Space
(substitute-if-not #\Space
#'alphanumericp body
))))
1870 (and (not (find "Rejected" body-strings
:test
#'string
=))
1871 (not (find "Retry" body-strings
:test
#'string
=))
1872 (= status-code
200))))))) ;should be 302 (?)
1874 (defun phoros-logout ()
1875 (drakma:http-request
(phoros-lib-url *phoros-url
* "logout")))
1877 (defun run-phoros-browser ()
1878 (when *road-section
*
1879 (with-statusbar-message "calling browser synchronously"
1880 (destructuring-bind (table vnk nnk road-section-length
)
1882 (let ((current-coordinates (svref (all-stations table vnk nnk
) (saved-station))))
1884 (uiop:run-program
(format nil
"firefox '~A/lib/set-cursor?bbox=~F,~F,~F,~F&longitude=~F&latitude=~F'"
1886 (- (coordinates-longitude current-coordinates
) .02)
1887 (- (coordinates-latitude current-coordinates
) .01)
1888 (+ (coordinates-longitude current-coordinates
) .02)
1889 (+ (coordinates-latitude current-coordinates
) .01)
1890 (coordinates-longitude current-coordinates
)
1891 (coordinates-latitude current-coordinates
)
1893 (type-error () nil
))
1894 (uiop:run-program
(format nil
"firefox '~A'" *phoros-url
*)))))))
1896 (defun heading (azimuth rear-view-p
)
1897 "Return as a string the one of east, west, north, south which best
1899 (cond ((<= (* 1/4 pi
) azimuth
(* 3/4 pi
)) (if rear-view-p
"west" "east"))
1900 ((<= (* 3/4 pi
) azimuth
(* 5/4 pi
)) (if rear-view-p
"north" "south"))
1901 ((<= (* 5/4 pi
) azimuth
(* 7/4 pi
)) (if rear-view-p
"east" "west"))
1902 ((or (<= (* 5/4 pi
) azimuth pi
) (<= 0 (* 1/4 pi
))) (if rear-view-p
"south" "north"))))
1904 (defun phoros-nearest-image-data (coordinates rear-view-p
)
1905 "Return a set of image-data."
1907 (multiple-value-bind (body status-code headers url stream must-close reason-phrase
)
1908 (drakma:http-request
(phoros-lib-url *phoros-url
* "nearest-image-data")
1909 :cookie-jar
*phoros-cookies
*
1911 :content-type
"text/plain; charset=UTF-8"
1912 :content
(json:encode-json-plist-to-string
(list :longitude
(coordinates-longitude coordinates
)
1913 :latitude
(coordinates-latitude coordinates
)
1916 :selected-restriction-ids
(vector "Device_21" (heading (coordinates-azimuth coordinates
) rear-view-p
))))) ;TODO: document requirement for restrictions tagged north, east, south, west, and front_cam; actually use the latter
1917 (declare (ignore stream must-close
))
1918 (assert (= status-code
200) ()
1919 'phoros-server-error
:body body
:status-code status-code
:headers headers
:url url
:reason-phrase reason-phrase
)
1920 (unless (string-equal body
"null")
1921 (apply #'make-image-data
:allow-other-keys t
1923 (car (json:decode-json-from-string body
))))))
1924 (usocket:ns-error
(e) (format *error-output
* "nearest-image-data: ~A~%" e
))))
1926 (defun download-file (url path
)
1927 "Unless already there, store content from url under path. Return
1928 nil if nothing needed storing."
1930 (ensure-directories-exist path
)
1931 (with-open-file (file-stream path
:direction
:output
1932 :element-type
'unsigned-byte
1935 (with-statusbar-message (format nil
"downloading ~A" url
)
1936 (multiple-value-bind
1937 (body status-code headers url stream must-close reason-phrase
)
1938 (drakma:http-request url
1939 :cookie-jar
*phoros-cookies
*
1941 (declare (ignore stream must-close
))
1943 (assert (= status-code
200) ()
1944 'phoros-server-error
:body body
:status-code status-code
:headers headers
:url url
:reason-phrase reason-phrase
)
1945 (write-sequence body file-stream
)
1948 (defun download-image (image-data)
1949 "If not already there, download a png image, shrink it, convert it
1950 into jpg, and store it under the cache path. Return that path."
1951 (multiple-value-bind (url origin-path destination-path
)
1952 (image-url image-data
)
1953 (when destination-path
1954 (unless (probe-file destination-path
)
1955 (download-file url origin-path
)
1956 (apply #'convert-image-file origin-path destination-path
*image-size
*)
1957 (delete-file origin-path
))
1960 (defun launch-image (image-data image-arrow-coordinates rear-view-p
)
1962 (if *show-rear-view-p
*
1964 (psetf *rear-view-image-data
* image-data
1965 *rear-view-image-arrow-coordinates
* image-arrow-coordinates
))
1967 (psetf *rear-view-image-data
* *empty-image-data
*
1968 *rear-view-image-arrow-coordinates
* nil
)
1969 (pipeglade-out "draw_rearview" "remove" 2)
1970 (pipeglade-out "img_rearview" "set_from_file" "public_html/phoros-logo-background.png")))
1971 (if *show-front-view-p
*
1973 (psetf *front-view-image-data
* image-data
1974 *front-view-image-arrow-coordinates
* image-arrow-coordinates
))
1976 (psetf *front-view-image-data
* *empty-image-data
*
1977 *front-view-image-arrow-coordinates
* nil
)
1978 (pipeglade-out "draw_frontview" "remove" 2)
1979 (pipeglade-out "img_frontview" "set_from_file" "public_html/phoros-logo-background.png")))))
1981 (defun cancel-launch-image ()
1982 (setf *rear-view-image-data
* *empty-image-data
*)
1983 (setf *front-view-image-data
* *empty-image-data
*))
1985 (defun image-data-alist (image-data)
1986 "Return an alist representation of image-data."
1989 for i in
(append (mapcar #'ensure-hyphen-before-digit
*aggregate-view-columns
*) '(station station-coordinates
))
1990 collect
(intern (string i
) 'keyword
) into keys
1991 collect
(funcall (intern (concatenate 'string
(string 'image-data-
)
1995 finally
(return (pairlis keys values
)))))
1997 (defun plist-from-alist (alist)
1999 for
(key . value
) in alist
2003 (defun image-url (image-data)
2004 "Return an image URL made from ingredients found in image-data, the
2005 corresponding cache path, and the corresponding cache path for the
2009 (format nil
"~A/~A/~A/~D.png"
2010 (puri:uri-path
(phoros-lib-url *phoros-url
* "photo"))
2011 (image-data-directory image-data
)
2012 (image-data-filename image-data
)
2013 (image-data-byte-position image-data
)))
2015 (format nil
"mounting-angle=~D~
2016 &bayer-pattern=~{~D~#^,~}~
2017 &color-raiser=~{~D~#^,~}"
2018 (image-data-mounting-angle image-data
)
2019 (map 'list
#'identity
(image-data-bayer-pattern image-data
))
2020 (map 'list
#'identity
(image-data-color-raiser image-data
))))
2021 (url (puri:copy-uri
(puri:parse-uri
*phoros-url
*) :path path
:query query
))
2022 (host (puri:uri-host url
))
2023 (port (puri:uri-port url
))
2024 (cache-directory (append *cache-dir
*
2025 (list (format nil
"~A_~D" host port
))
2026 (cdr (pathname-directory (puri:uri-path url
)))))
2027 (cache-name (pathname-name (puri:uri-path url
)))
2028 (cache-type (pathname-type (puri:uri-path url
))))
2030 (make-pathname :directory cache-directory
2033 (make-pathname :directory cache-directory
2037 (defun convert-image-file (origin-file destination-file width height
)
2038 "Convert origin-file into destination-file of a maximum size of
2041 (format nil
"convert ~A -scale ~Dx~D ~A" origin-file width height destination-file
)
2042 :ignore-error-status t
))
2044 (defun convert-image-coordinates (original-coordinates-alist image-data-alist
)
2045 "Convert image coordinates from original-coordinates-alist for the
2046 image in image-data-alist into a list of coordinates for that image
2047 scaled and centered to *image-size*."
2048 (let* ((original-m (cdr (assoc :m original-coordinates-alist
)))
2049 (original-n (cdr (assoc :n original-coordinates-alist
)))
2050 (original-width (cdr (assoc :sensor-width-pix image-data-alist
)))
2051 (original-height (cdr (assoc :sensor-height-pix image-data-alist
)))
2052 (new-width (first *image-size
*))
2053 (new-height (second *image-size
*))
2054 (scaling-factor (min (/ new-width original-width
) (/ new-height original-height
)))
2055 (new-m-offset (/ (- new-width
(* original-width scaling-factor
)) 2))
2056 (new-n-offset (/ (- new-height
(* original-height scaling-factor
)) 2))
2057 (new-m (+ (* original-m scaling-factor
) new-m-offset
))
2058 (new-n (- new-height
;flip n
2059 (+ (* original-n scaling-factor
) new-n-offset
))))
2060 (mapcar #'round
(list new-m new-n
))))
2062 (defun put-image (&key vnk nnk station step rear-view-p
)
2063 "Put an image along with a labelled station marker on screen."
2064 (when (and vnk nnk station
)
2065 (with-connection *postgresql-road-network-credentials
*
2066 (setf station
(or station
0))
2067 (let* ((table (make-symbol (db-credentials-table *postgresql-road-network-credentials
*)))
2069 (image-widget (if rear-view-p
"img_rearview" "img_frontview"))
2070 (drawing-widget (if rear-view-p
"draw_rearview" "draw_frontview"))
2071 (spinner-widget (if rear-view-p
"spinner_rearview" "spinner_frontview"))
2072 (time-widget (if rear-view-p
"rear_view_time" "front_view_time"))
2073 global-point-coordinates
2076 image-arrow-coordinates
2077 global-point-coordinates-thread
)
2078 (setf global-point-coordinates-thread
2081 (with-connection *postgresql-road-network-credentials
*
2082 (setf global-point-coordinates
2083 (subseq (all-stations table vnk nnk
:message
(list vnk nnk
))
2084 (min (length (all-stations table vnk nnk
)) station
)
2085 (min (length (all-stations table vnk nnk
)) (+ station
4))))))
2086 :name
"global-point-coordinates"))
2087 (bt:join-thread global-point-coordinates-thread
)
2088 (setf image-data-alist
2089 (get-image-data-alist (road-section-image-data (provenience-string *phoros-url
*) table vnk nnk step rear-view-p
:message
(list "get-image-data-alist" vnk nnk
(if rear-view-p
"rear-view" "front-view")))
2092 (setf image-arrow-coordinates
2094 for i across global-point-coordinates
2095 append
(image-point-coordinates image-data-alist i
)))
2096 (setf image-label-coordinates
(ignore-errors
2097 (list (- (first image-arrow-coordinates
) point-radius
)
2098 (- (second image-arrow-coordinates
) point-radius
))))
2099 (setf image-data
(get-image-data (road-section-image-data (provenience-string *phoros-url
*) table vnk nnk step rear-view-p
:message
(list "image-data" vnk nnk
(if rear-view-p
"rear-view" "front-view"))) station step
))
2100 (launch-image image-data image-arrow-coordinates rear-view-p
)))))
2102 (defun cruise-control (&key backwardp
)
2103 (setf *cruise-control-backward-p
* backwardp
)
2104 (setf *cruise-control
* t
)) ;picked up by cruise-control-worker
2106 (defun stop-cruise-control ()
2107 (setf *cruise-control
* nil
))
2109 (defun cruise-control-worker ()
2111 (let ((road-section-length (fourth *road-section
*)))
2112 (if (and *cruise-control
*
2113 *rear-view-image-done
*
2114 *front-view-image-done
*)
2117 (+ *station
* (if *cruise-control-backward-p
*
2120 (setf *rear-view-image-done
* nil
)
2121 (setf *front-view-image-done
* nil
)
2122 (when (< next-station
0)
2123 (setf next-station
0)
2124 (stop-cruise-control))
2125 (when (> next-station road-section-length
)
2126 (setf next-station road-section-length
)
2127 (stop-cruise-control))
2129 (update-station next-station
)))
2132 (bt:thread-yield
))))))
