Fix #82 , take photo support now.

app/camera/buffer.py

@@ -22,11 +22,14 @@
 from PyQt5.QtCore import Qt, QSizeF
 from PyQt5.QtGui import QBrush
 from PyQt5.QtGui import QColor
-from PyQt5.QtMultimedia import QCameraInfo, QCamera
+from PyQt5.QtMultimedia import QCameraInfo, QCamera, QCameraImageCapture
 from PyQt5.QtMultimediaWidgets import QGraphicsVideoItem
 from PyQt5.QtWidgets import QGraphicsScene, QGraphicsView
 from PyQt5.QtWidgets import QWidget, QVBoxLayout
 from core.buffer import Buffer
+from pathlib import Path
+import time
+import os
 
 class AppBuffer(Buffer):
     def __init__(self, buffer_id, url, arguments):
@@ -42,6 +45,9 @@ class AppBuffer(Buffer):
         # Re-start camero after some view show.
         self.buffer_widget.camera.start()
 
+    def take_photo(self):
+        self.buffer_widget.take_photo()
+
 class CameraWidget(QWidget):
 
     def __init__(self, background_color):
@@ -77,6 +83,14 @@ class CameraWidget(QWidget):
         self.camera.setCaptureMode(QCamera.CaptureStillImage)
         self.camera.start()
 
+    def take_photo(self):
+        photo_path = os.path.join(str(Path.home()), "EAF_Camera_Photo_" + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(int(time.time()))))
+
+        image_capture = QCameraImageCapture(self.camera)
+        image_capture.capture(photo_path)
+
+        self.message_to_emacs.emit("Save photo at: " + photo_path)
+
 if __name__ == "__main__":
     from PyQt5.QtWidgets import QApplication
     import sys

docs/KEYBINDING.md

@@ -70,4 +70,10 @@ You can customize keys with option ```eaf-imageviewer-keybinding```
 | C-=                | Zoom in                  |
 | C--                | Zoom out                 |
 
-You can customize keys with option ```eaf-terminal-keybinding```
+### Camera
+
+| Browser Key | Event      |
+| :-----:     | :----      |
+| j           | Take photo |
+
+You can customize keys with option ```eaf-camera-keybinding```

eaf.el

@@ -214,6 +214,12 @@ by `dired-find-alternate-file'. Otherwise they will be opened normally with `dir
   :type 'cons
   :group 'eaf)
 
+(defcustom eaf-camera-keybinding
+  '(("j" . "take_photo"))
+  "The keybinding of camera"
+  :type 'cons
+  :group 'eaf)
+
 (defcustom eaf-pdf-extension-list
   '("pdf" "xps" "oxps" "cbz" "epub" "fb2" "fbz" "djvu")
   "The extension list of pdf application."
@@ -451,7 +457,7 @@ We need calcuate render allocation to make sure no black border around render co
                    )
 
               ;; Uncomment for debug.
-              ;; (message (format "!!!!! %s %s %s %s" event key key-command key-desc))
+              ;; (message (format "!!!!! %s %s %s %s %s" event key key-command key-desc buffer-app-name))
 
               (cond
                 ;; Fix #51 , don't handle F11 to make emacs toggle frame fullscreen status successfully.
@@ -469,6 +475,8 @@ We need calcuate render allocation to make sure no black border around render co
                         (eaf-handle-app-key buffer-id key-desc eaf-videoplayer-keybinding))
                        ((equal buffer-app-name "image-viewer")
                         (eaf-handle-app-key buffer-id key-desc eaf-imageviewer-keybinding))
+                       ((equal buffer-app-name "camera")
+                        (eaf-handle-app-key buffer-id key-desc eaf-camera-keybinding))
                        (t
                         (eaf-call "send_key" buffer-id key-desc))))
                 ((string-match "^[CMSs]-.*" key-desc)