update eaf package

lisp/emacs-application-framework/app/camera/buffer.py

@@ -24,7 +24,7 @@ from PyQt5.QtGui import QBrush
 from PyQt5.QtGui import QColor
 from PyQt5.QtMultimedia import QCameraInfo, QCamera, QCameraImageCapture
 from PyQt5.QtMultimediaWidgets import QGraphicsVideoItem
-from PyQt5.QtWidgets import QGraphicsScene, QGraphicsView
+from PyQt5.QtWidgets import QGraphicsScene, QGraphicsView, QFrame
 from PyQt5.QtWidgets import QWidget, QVBoxLayout
 from core.buffer import Buffer
 from pathlib import Path
@@ -34,6 +34,9 @@ import os
 class AppBuffer(Buffer):
     def __init__(self, buffer_id, url, config_dir, arguments, emacs_var_dict, module_path):
         Buffer.__init__(self, buffer_id, url, arguments, emacs_var_dict, module_path, True)
+
+        self.background_color = QColor(0, 0, 0)
+
         self.add_widget(CameraWidget(QColor(0, 0, 0, 255)))
 
     def all_views_hide(self):
@@ -46,9 +49,12 @@ class AppBuffer(Buffer):
 
     def take_photo(self):
         if os.path.exists(os.path.expanduser(self.emacs_var_dict["eaf-camera-save-path"])):
-            self.buffer_widget.take_photo(self.emacs_var_dict["eaf-camera-save-path"])
+            location = self.emacs_var_dict["eaf-camera-save-path"]
         else:
-            self.buffer_widget.take_photo("~/Downloads")
+            location = "~/Downloads"
+        result = self.buffer_widget.take_photo(location)
+        if result:
+            self.message_to_emacs.emit("Captured Photo at " + location)
 
     def destroy_buffer(self):
         self.buffer_widget.stop_camera()
@@ -65,13 +71,13 @@ class CameraWidget(QWidget):
         self.graphics_view = QGraphicsView(self.scene)
         self.graphics_view.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
         self.graphics_view.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
-        self.graphics_view.setFrameStyle(0)
-        self.graphics_view.setStyleSheet("QGraphicsView {background: transparent; border: 3px; outline: none;}")
+        self.graphics_view.setFrameStyle(QFrame.NoFrame)
         self.graphics_view.scale(-1, 1) # this make live video from camero mirror.
         self.video_item = QGraphicsVideoItem()
         self.scene.addItem(self.video_item)
 
         self.layout = QVBoxLayout(self)
+        self.layout.setSpacing(0)
         self.layout.setContentsMargins(0, 0, 0, 0)
         self.layout.addWidget(self.graphics_view)
 
@@ -93,9 +99,8 @@ class CameraWidget(QWidget):
     def take_photo(self, camera_save_path):
         image_capture = QCameraImageCapture(self.camera)
         save_path = str(Path(os.path.expanduser(camera_save_path)))
-        photo_path = os.path.join(save_path, "EAF_Camera_Photo_" + time.strftime("%Y-%m-%d_%H:%M:%S", time.localtime(int(time.time()))))
-        image_capture.capture(photo_path)
-        self.message_to_emacs.emit("Captured Photo at " + photo_path)
+        photo_path = os.path.join(save_path, "EAF_Camera_Photo_" + time.strftime("%Y%m%d_%H%M%S", time.localtime(int(time.time()))))
+        return image_capture.capture(photo_path)
 
     def stop_camera(self):
         self.camera.stop()