Merge pull request #23 from Gold-Rush-Robotics/testGui

Test gui

src/grr_guis/grr_guis/main_gui.py

@@ -1,10 +1,16 @@
-from PyQt5.QtCore import Qt, QEventLoop
+from PyQt5.QtCore import Qt, QEventLoop, QUrl
 import rclpy
 from rclpy.node import Node
+from ament_index_python.packages import get_package_share_directory
 import PyQt5
-from PyQt5.QtWidgets import QApplication, QWidget, QPushButton, QVBoxLayout, QLabel, QMainWindow, QHBoxLayout, QListWidget, QListWidgetItem
+from PyQt5.QtWidgets import QSizePolicy, QApplication, QWidget, QPushButton, QVBoxLayout, QLabel, QMainWindow, QHBoxLayout, QListWidget, QListWidgetItem, QFileDialog
+from PyQt5.QtMultimedia import QMediaContent, QMediaPlayer
+from PyQt5.QtMultimediaWidgets import QVideoWidget
+import sys
+from std_msgs.msg import Bool, String 
+from PyQt5.QtGui import QPixmap
+
 
-from std_msgs.msg import Bool, String
 
 class GRR_Window(QMainWindow):
     def __init__(self) -> None:
@@ -13,26 +19,74 @@ def __init__(self) -> None:
         self.setWindowTitle("GRR SECON APP")
         self.button = QPushButton("Ready to start? No ")
         self.button.setCheckable(True)
-
+
+
         self.label = QLabel()
 
+
+        #media player instance None, QMediaPlayer.VideoSurface
+        self.player = QMediaPlayer(None, QMediaPlayer.VideoSurface)
+
         horiz_layout = QHBoxLayout()
 
+
+        self.videoWidget = QVideoWidget()
+        self.videoWidget.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
+
+
+
         self.node_list = QListWidget()
 
-        main_pane = QVBoxLayout()
-        main_pane.addWidget(self.label)
-        main_pane.addWidget(self.button)
-
-        horiz_layout.addLayout(main_pane)
-        horiz_layout.addWidget(self.node_list)
+        self.main_pane = QVBoxLayout()
+        self.main_pane.addWidget(self.label)
+        self.main_pane.addWidget(self.button)
+
+        # self.main_pane.addWidget(self.videoWidget)
+
+        self.loadVideoButton = QPushButton('Load and Play Video')
+        self.main_pane.addWidget(self.loadVideoButton)
 
+
+        horiz_layout.addLayout(self.main_pane)
+        horiz_layout.addWidget(self.node_list)
+        horiz_layout.addWidget(self.videoWidget)
+
         container = QWidget()
         container.setLayout(horiz_layout)
+        self.player.setVideoOutput(self.videoWidget)
+        #self.setCentralWidget(videoWidget)
+
+
+        self.loadVideoButton.clicked.connect(self.promoVid2)
+
+        # Connect the error signal to a slot
+        #self.player.error.connect(self.handleError)
+
         self.setCentralWidget(container)
         self.showMaximized()
         self.show()
 
+    def promoVid(self,main_pane):
+        pixmap = QPixmap('Logo_MainGreenBorder.png')
+        self.label.setPixmap(pixmap)
+        self.resize(pixmap.width(), pixmap.height())
+        self.main_pane.addWidget(self.label)
+
+    # Define a method to handle errors
+    def handleError(self, error):
+        print("Error:", error)
+
+    def promoVid2(self):
+        # fileName,_ = QFileDialog.getOpenFileName(self, ".","Images (*.mp4) (*.avi) (*.png)")
+        fileName = get_package_share_directory('grr_guis') + '/multimedia/grr_logo.mp4'
+        print(fileName)
+        # if fileName != '':
+        content = QUrl.fromLocalFile(fileName)
+        print(content)              
+        self.player.setMedia(QMediaContent(content))
+        self.player.play()
+
+
 class Gui(Node):
     def __init__(self, application:QApplication, window:GRR_Window) -> None:
         super().__init__("GUI")
@@ -50,6 +104,10 @@ def bind(self):
     def send_start(self, checked):
         self.window.button.setText(f"Ready to Start? {'Yes' if checked else 'No '}")
         self.start_button_pub.publish(Bool(data=checked))
+
+    def run_video(self, msg:Bool):
+        if msg.data:
+            self.window.promoVid2()
 
     def display_test(self, msg:String):
         print(msg)
@@ -63,17 +121,18 @@ def gui_loop(self):
             self.window.node_list.addItems(nodes)
             self.previous_nodes = nodes
 
-
-
-
 
 def main():
+    # create application instance
     app = QApplication([])
+    #instance of widget
     window = GRR_Window()
     rclpy.init()
     gui = Gui(app, window)
     rclpy.spin(gui)
-
-
+
+
+
+
 if __name__ == "__main__":
     main()

src/grr_guis/setup.py

@@ -1,4 +1,6 @@
 from setuptools import find_packages, setup
+import os
+from glob import glob
 
 package_name = 'grr_guis'
 
@@ -10,6 +12,7 @@
         ('share/ament_index/resource_index/packages',
             ['resource/' + package_name]),
         ('share/' + package_name, ['package.xml']),
+        (os.path.join('share', package_name, 'multimedia'), glob('multimedia/*')),
     ],
     install_requires=['setuptools'],
     zip_safe=True,

src/grr_python_controllers/setup.py

@@ -1,4 +1,6 @@
 from setuptools import setup
+import os
+from glob import glob
 
 package_name = 'grr_python_controllers'