Merge branch 'main' of ssh://git.polymny.net:55554/source/nenuscanner

.gitignore

@@ -1,3 +1,6 @@
+# Config file
+config.py
+
 .device
 data
 data-*

Readme.md

@@ -0,0 +1,83 @@
+# NenuScanner
+
+
+## GPIO
+
+### Cablage des LEDs existantes de la salle noire
+
+| GPIO    |  ID LED salle noire |
+| GPIO 17 | LED 2 | 
+| GPIO 18 | LED 3 |
+| GPIO 27 | LED 5 |
+| GPIO 23 | LED 6 |
+| GPIO 23 | LED 6 |
+
+
+
+## Appareil photo
+
+
+### Réglages EOS 7D
+
+Prise de photo:
+```
+ gphoto2 --capture-image-and-download
+```
+
+#### Format image
+
+Télécharger RAW et JPEG
+
+```
+  gphoto2 --set-config imageformat=10
+   #Choice: 10 RAW + Small Fine JPEG
+```
+
+
+
+Liste des formats:
+```
+gphoto2 --get-config imageformat
+```
+
+#### Capture target
+
+Stock sur la mémoire interne ou SD de l'apparail
+
+Sur la mémoire innterne, au download c'est toujours le mêm fichier (écrasement)
+
+```
+gphoto2 --get-config capturetarget                                                                                              0 ↵
+
+Label: Capture Target
+Readonly: 0
+Type: RADIO
+Current: Memory card
+Choice: 0 Internal RAM
+Choice: 1 Memory card
+```
+En prod choix 0 : on ne conserve pas les photos sur l'appareil
+Et test choix 1 : on conserve sur l'appareil
+
+Exemple choix 1:
+```
+gphoto2 --set-config capturetarget=1
+```
+
+
+# ISO
+
+ISO 100
+
+```
+gphoto2 --set-config iso=1
+```
+
+### réglages objectif
+
+| Ouverture | aperture | gphoto2 --set-config aperture=14 | Ouverture f/10 |
+| temps de pose | shutterspeed | gphoto2 --set-config shutterspeed=35 | Vitesse 1/100 s |
+| Picture Style | picturestyle |  gphoto2 --set-config picturestyle=0 | Standard |
+| Exposition | aeb | gphoto2 --set-config aeb=0 | 0 |
+
+

__init__.py

@@ -1,6 +1,6 @@
 from flask import Flask, send_from_directory, session
 import os
-from . import db, config, routes, utils
+from . import db, config, routes, utils, leds
 
 app = Flask(__name__)
 
@@ -25,7 +25,7 @@ def inject():
     conn = db.get()
     return {
         'calibration': utils.get_calibration(conn),
-        'leds': config.LEDS_UUIDS,
+        'leds': leds.get().leds,
         'CalibrationState': db.CalibrationState,
     }
 

camera.py

@@ -0,0 +1,71 @@
+import gphoto2 as gp
+import shutil
+from . import leds, config
+
+
+class Camera:
+    def capture(self, output_path: str) -> bool:
+        return False
+
+
+class RealCamera(Camera):
+    def __init__(self):
+        self.inner = gp.Camera()
+
+    def __enter__(self):
+        self.inner.init()
+        return self
+
+    def __exit__(self, *args):
+        self.inner.exit()
+
+    def capture(self, output_path: str) -> bool:
+        try:
+            file_path = self.inner.capture(gp.GP_CAPTURE_IMAGE)
+            preview = self.inner.file_get(file_path.folder, file_path.name[:-3] + '.JPG', gp.GP_FILE_TYPE_NORMAL)
+            raw = self.inner.file_get(file_path.folder, file_path.name, gp.GP_FILE_TYPE_RAW)
+
+            preview.sve(output_path + '.jpg')
+            raw.save(output_path + '.cr2')
+            return True
+
+        except Exception as e:
+            print('An error occured when capturing photo', e)
+            return False
+
+
+class DummyCamera(Camera):
+    def __init__(self, leds: leds.DummyLeds):
+        self.leds = leds
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, *args):
+        pass
+
+    def capture(self, output_path: str) -> bool:
+        # Find which leds are turned on
+        found = None
+        all_on = False
+        for led in self.leds.leds:
+            if led.is_on:
+                if found is None:
+                    found = led
+                else:
+                    all_on = True
+
+        if all_on:
+            shutil.copyfile('data-keep/small/all_on.jpg', output_path + '.jpg')
+        elif found is not None:
+            shutil.copyfile('data-keep/small/' + str(found) + '.jpg', output_path + '.jpg')
+        else:
+            print('ALL_OFF')
+            shutil.copyfile('data-keep/small/all_off.jpg', output_path + '.jpg')
+
+
+camera = DummyCamera(leds.get()) if config.CAMERA == "dummy" else RealCamera()
+
+
+def get():
+    return camera

config.darkroom.py

@@ -0,0 +1,12 @@
+from os.path import join
+
+DATA_DIR = 'data'
+BACKUPS_DIR = 'data-backups'
+CALIBRATION_DIR = join(DATA_DIR, 'calibrations')
+OBJECT_DIR = join(DATA_DIR, 'objects')
+DATABASE_PATH = join(DATA_DIR, 'db.sqlite')
+
+AUTO_USE_LAST_CALIBRATION = True
+GPIO_CHIP = 'gpiochip0'
+LEDS_UUIDS = [17, 18, 22, 23, 24, 27]
+CAMERA = 'real'

config.local.py

@@ -0,0 +1,12 @@
+from os.path import join
+
+DATA_DIR = 'data'
+BACKUPS_DIR = 'data-backups'
+CALIBRATION_DIR = join(DATA_DIR, 'calibrations')
+OBJECT_DIR = join(DATA_DIR, 'objects')
+DATABASE_PATH = join(DATA_DIR, 'db.sqlite')
+
+AUTO_USE_LAST_CALIBRATION = False
+GPIO_CHIP = None
+LEDS_UUIDS = [17, 18, 22, 23, 24, 27]
+CAMERA = 'dummy'

config.py

@@ -1,24 +0,0 @@
-from os.path import join
-
-DATA_DIR = 'data'
-BACKUPS_DIR = 'data-backups'
-CALIBRATION_DIR = join(DATA_DIR, 'calibrations')
-OBJECT_DIR = join(DATA_DIR, 'objects')
-DATABASE_PATH = join(DATA_DIR, 'db.sqlite')
-
-AUTO_USE_LAST_CALIBRATION = False
-
-LEDS_UUIDS = [
-    'ac59350e-3787-46d2-88fa-743c1d34fe86',
-    '83ab3133-d4de-4a42-99a7-8f8a3f3732ba',
-    '577d6e72-f518-4d65-af28-f8faf1ca3f5d',
-    'ec49a20c-bddd-4614-b828-fa45e01bfb19',
-    '5c249cce-d2b6-4b56-96c8-5caa43d8f040',
-    '22d783fb-ae55-4581-a3c6-e010d9d5e9de',
-    '12cb6a32-04a6-433b-8146-b753b8f1286d',
-    '461255a3-259a-4291-adc3-2fb736231a04',
-    '3896662f-9826-4445-ad70-86c2e6c143e7',
-    'f87698ec-3cba-42fe-9a61-5ac9f77d767a',
-    '4c77a655-4b68-4557-a696-29345c6676a1',
-    'b1cfe287-aa3b-445e-bcdc-75ae375efe43',
-]

leds.py

@@ -0,0 +1,119 @@
+import gpiod
+
+from . import config
+
+
+class Leds:
+    def __enter__(self):
+        pass
+
+    def __exit__(self, *args):
+        pass
+
+    def on(self):
+        pass
+
+    def off(self):
+        pass
+
+
+class GpioLed:
+    def __init__(self, gpio_pin: int):
+        self.gpio_pin = gpio_pin
+        self.led = None
+
+    def enter(self, chip: gpiod.Chip):
+        self.led = chip.get_line(self.gpio_pin)
+        self.led.request(consumer=str(self), type=gpiod.LINE_REQ_DIR_OUT)
+        self.off()
+
+    def exit(self):
+        self.off()
+        self.led.release()
+        self.led = None
+
+    def on(self):
+        self.led.set_value(1)
+
+    def off(self):
+        self.led.set_value(0)
+
+    def __str__(self):
+        return f'LED{self.gpio_pin:02}'
+
+
+class GpioLeds(Leds):
+    def __init__(self, chip: str, gpio_pins: list[int]):
+        self.chip = gpiod.Chip(chip)
+        self.leds = []
+        for pin in gpio_pins:
+            self.leds.append(GpioLed(pin))
+
+    def __enter__(self):
+        for led in self.leds:
+            led.enter(self.chip)
+        return self
+
+    def __exit__(self, *args):
+        for led in self.leds:
+            led.exit()
+
+    def off(self):
+        for led in self.leds:
+            led.off()
+
+    def on(self):
+        for led in self.leds:
+            led.on()
+
+
+class DummyLed:
+    def __init__(self, gpio_pin: int):
+        self.gpio_pin = gpio_pin
+        self.is_on = False
+
+    def enter(self):
+        pass
+
+    def exit(self):
+        pass
+
+    def on(self):
+        self.is_on = True
+
+    def off(self):
+        self.is_on = False
+
+    def __str__(self):
+        return f'LED{self.gpio_pin:02}'
+
+
+class DummyLeds(Leds):
+    def __init__(self, gpio_pins: list[int]):
+        self.leds = []
+        for pin in gpio_pins:
+            self.leds.append(DummyLed(pin))
+
+    def __enter__(self):
+        for led in self.leds:
+            led.enter()
+        return self
+
+    def __exit__(self, *args):
+        for led in self.leds:
+            led.exit()
+
+    def off(self):
+        for led in self.leds:
+            led.off()
+
+    def on(self):
+        for led in self.leds:
+            led.on()
+
+
+_leds = GpioLeds(config.GPIO_CHIP, config.LEDS_UUIDS) if config.GPIO_CHIP is not None else DummyLeds(config.LEDS_UUIDS)
+
+
+def get() -> Leds:
+    return _leds

requirements.txt

@@ -0,0 +1,5 @@
+Flask
+pillow
+gphoto2
+scipy
+gpiod

routes/acquisition.py

@@ -26,7 +26,7 @@ def scan_existing(id: int):
     conn = db.get()
     calibrated = session.get('calibration_id', None) is not None
     acquisition = db.Acquisition.get_from_id(id, conn)
-    object = acquisition.object(conn)
+    object = acquisition.object(conn) if acquisition is not None else None
     return render_template('scan.html', object=object, acquisition=acquisition, calibrated=calibrated)
 
 
@@ -48,7 +48,7 @@ def run(object_id: int):
 
     def generate():
         yield str(acquisition.id)
-        length = len(config.LEDS_UUIDS)
+        length = len(config.LEDS_UUIDS) + 2  # with all_on and all_off
         for index, led_uuid in enumerate(scanner.scan(join(config.OBJECT_DIR, str(object.id), str(acquisition.id)))):
             yield f"{led_uuid},{(index+1)/length}\n"
 
@@ -74,7 +74,7 @@ def rescan(acquisition_id: int):
     object = acquisition.object(conn)
 
     def generate():
-        length = len(config.LEDS_UUIDS)
+        length = len(config.LEDS_UUIDS) + 2  # with all_on and all_off
         for index, led_uuid in enumerate(scanner.scan(join(config.OBJECT_DIR, str(object.id), str(acquisition.id)))):
             yield f"{led_uuid},{(index+1)/length}\n"
 
@@ -87,7 +87,7 @@ def validate(acquisition_id: int):
     acquisition = db.Acquisition.get_from_id(acquisition_id, conn)
 
     if acquisition is None:
-        raise f"Aucune acquisition d'id {acquisition_id}"
+        raise Exception(f"Aucune acquisition d'id {acquisition_id}")
 
     object = acquisition.object(conn)
 

routes/calibration.py

@@ -57,7 +57,7 @@ def scan():
 
     def generate():
         length = len(config.LEDS_UUIDS)
-        for index, led_uuid in enumerate(scanner.scan(join(config.CALIBRATION_DIR, calibration_id))):
+        for index, led_uuid in enumerate(scanner.scan(join(config.CALIBRATION_DIR, calibration_id), False)):
             yield f"{led_uuid},{(index+1)/length}\n"
 
         with conn:
@@ -125,4 +125,4 @@ def use_last():
     conn = db.get()
     calib = db.Calibration.get_last(conn)
     session['calibration_id'] = calib.id
-    return redirect('/calibrate')
+    return redirect('/calibration/calibrate')

scanner.py

@@ -1,47 +1,51 @@
-import cv2
 import os
 from os.path import join
-import shutil
 import time
-from . import config
+from . import leds, camera
 
 # Delay between to captures
 DELAY = 0.5
 
 
-def capture(output_path: str) -> bool:
+def delay_capture(cam, output_path):
-    try:
+    # Measure the time it takes to capture
-        with open('.device', 'r') as f:
+    start = time.time()
-            device_id = int(f.read().rstrip())
+    output = cam.capture(output_path)
-    except:
+    delta = time.time() - start
-        device_id = 0
 
-    cam = cv2.VideoCapture(device_id)
+    # Wait for at least one second between each capture
-    s, img = cam.read()
+    if delta < DELAY:
-    if s:
+        time.sleep(DELAY - delta)
-        cv2.imwrite(output_path, img)
+
-    cam.release()
+    return output
-    return s
 
 
-def scan(output_dir: str):
+def scan(output_dir: str, on_and_off: bool = True):
     os.makedirs(output_dir, exist_ok=True)
-    for led in config.LEDS_UUIDS:
-        print(f'Turn on {led}')
-        img = join(output_dir, led + '.jpg')
 
-        # Measure the time it takes to capture
+    with leds.get() as gpio_leds:
-        start = time.time()
+        for count, led in enumerate(gpio_leds.leds):
+            with camera.get() as cam:
+                print(f'Turn on {led}')
+                img = join(output_dir, f'{led}')
 
-        # capture(img)
+                led.on()
-        # For debug purposes
+                delay_capture(cam, img)
-        shutil.copyfile(join('data-keep/small', led + '.jpg'), img)
+                led.off()
 
-        delta = time.time() - start
+                print(f'Turn off {led}')
+                yield str(led)
 
-        # Wait for at least one second between each capture
+        # capture with all leds ON OFF
-        if delta < DELAY:
+        if on_and_off:
-            time.sleep(DELAY - delta)
+            with camera.get() as cam:
+                gpio_leds.on()
+                img = join(output_dir, 'all_on')
+                delay_capture(cam, img)
+                yield 'all_on'
 
-        print(f'Turn off {led}')
+            with camera.get() as cam:
-        yield led
+                gpio_leds.off()
+                img = join(output_dir, 'all_off')
+                delay_capture(cam, img)
+                yield 'all_off'

templates/index.html

@@ -18,7 +18,7 @@
                 <div class="fixed-grid has-6-cols">
                     <div class="grid">
                     {% for project in projects %}
-                    <a href="#" id="project-{{ loop.index0 }}" class="cell p-2 has-text-centered has-text-white" style="border: solid; border-width: 1px; border-radius: 5px;">
+                    <a href="#" id="project-{{ loop.index0 }}" class="cell p-2 has-text-centered has-text-white-dark" style="border: solid; border-width: 1px; border-radius: 5px;">
                         <div>
                             <strong>{{ project.name }}</strong>
                         </div>
@@ -35,7 +35,7 @@
                         <div class="fixed-grid has-6-cols mb-5">
                             <div class="grid">
                                 {% for object in project.objects %}
-                                <a href="/object/{{ object.id }}" class="cell p-2 has-text-centered has-text-white" style="border: solid; border-width: 1px; border-radius: 5px;">
+                                <a href="/object/{{ object.id }}" class="cell p-2 has-text-centered has-text-white-dark" style="border: solid; border-width: 1px; border-radius: 5px;">
                                         <div>
                                             <strong>{{ object.name }}</strong>
                                         </div>
@@ -119,9 +119,9 @@ for (let i = 0; i < {{ projects | length }}; i++) {
 
        if (same) {
            clickedProject.classList.remove('has-text-link');
-           clickedProject.classList.add('has-text-white');
+           clickedProject.classList.add('has-text-white-dark');
        } else {
-           clickedProject.classList.remove('has-text-white');
+           clickedProject.classList.remove('has-text-white-dark');
            clickedProject.classList.add('has-text-link');
        }
 
@@ -129,7 +129,7 @@ for (let i = 0; i < {{ projects | length }}; i++) {
             if (j !== i) {
                 let otherProject = document.getElementById('project-' + j);
                 otherProject.classList.remove('has-text-link');
-                otherProject.classList.add('has-text-white');
+                otherProject.classList.add('has-text-white-dark');
             }
        }
 

templates/object.html

@@ -42,7 +42,7 @@
             </div>
             {% endif %}
             <div class="control">
-                <span id="delete-object" class="button is-danger">Supprimer cet objet</a>
+                <button id="delete-object" class="button is-danger">Supprimer cet objet</button>
             </div>
         </div>
 
@@ -70,7 +70,7 @@
                     <div class="has-text-centered mb-3">Voulez-vous vraiment supprimer l'objet ?</div>
                     <div class="field is-grouped is-grouped-centered">
                         <div class="control">
-                            <button class="button custom-modal-close">Annuler</a>
+                            <button class="button custom-modal-close">Annuler</button>
                         </div>
                         <div class="control">
                             <a href="/object/delete/{{ object.id }}" class="button is-danger">Supprimer cet objet</a>
@@ -83,23 +83,25 @@
 </section>
 {% endblock content %}
 
-{% block extrajs %}{% if calibration.state < CalibrationState.IsValidated %}
+{% block extrajs %}
 <script>
-    document.getElementById('scan').addEventListener('click', () => {
-        let modal = document.getElementById('calibration-modal');
-        modal.classList.add('is-active');
-    });
-
     document.getElementById('delete-object').addEventListener('click', () => {
         let modal = document.getElementById('delete-modal');
         modal.classList.add('is-active');
     });
 
-    document.getElementById('use-last-calibration-button').addEventListener('click', async () => {
+    {% if calibration.state < CalibrationState.IsValidated %}
-        let resp = await fetch('/calibration/use-last');
+        document.getElementById('scan').addEventListener('click', () => {
-        await resp.text();
+            let modal = document.getElementById('calibration-modal');
-        window.location.href = '/acquisition/scan/{{ object.id }}';
+            modal.classList.add('is-active');
-    });
+        });
+
+        document.getElementById('use-last-calibration-button').addEventListener('click', async () => {
+            let resp = await fetch('/api/use-last-calibration');
+            await resp.text();
+            window.location.href = '/scan/{{ object.id }}';
+        });
+    {% endif %}
 
     (document.querySelectorAll('.modal-background, .modal-close, .custom-modal-close, .modal-card-head .delete, .modal-card-foot .button') || []).forEach((close) => {
         close.addEventListener('click', () => {
@@ -109,4 +111,4 @@
         });
     });
 </script>
-{% endif %}{% endblock %}
+{% endblock %}

templates/scan.html

@@ -50,7 +50,7 @@
                     <div class="has-text-centered mb-3">Voulez-vous vraiment supprimer l'acquisition ?</div>
                     <div class="field is-grouped is-grouped-centered">
                         <div class="control">
-                            <button class="button custom-modal-close">Annuler</a>
+                            <button class="button custom-modal-close">Annuler</button>
                         </div>
                         <div class="control">
                             <a id="delete-link" {% if acquisition %} href="/acquisition/delete/{{ acquisition.id }}"{% endif %} class="button is-danger">Supprimer cette acquisition</a>
@@ -102,6 +102,22 @@
         cell.appendChild(img);
         grid.appendChild(cell);
         {% endfor %}
+
+        cell = document.createElement('div');
+        cell.classList.add('cell');
+        img = document.createElement('img');
+        img.classList.add('is-loading');
+        img.src = '/data/objects/{{ object.id }}/' + acquisitionId + '/all_on.jpg?v=0';
+        cell.appendChild(img);
+        grid.appendChild(cell);
+
+        cell = document.createElement('div');
+        cell.classList.add('cell');
+        img = document.createElement('img');
+        img.classList.add('is-loading');
+        img.src = '/data/objects/{{ object.id }}/' + acquisitionId + '/all_off.jpg?v=0';
+        cell.appendChild(img);
+        grid.appendChild(cell);
     }
 
     scanButton.addEventListener('click', async () => {