AGVUI_python/test.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# ===============================================================================
#
# test.py
#
# Test program for the simple GL Viewer.
#
# Copyright (c) 2011, Arne Schmitz <arne.schmitz@gmx.net>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#     * Neither the name of the <organization> nor the
#       names of its contributors may be used to endorse or promote products
#       derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# ===============================================================================
import math
import threading
import time
import sys
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
from MapGLWidget import MapGLWidget
import json
import dijkstra.Map as mp
import ControllWidget
import JointContrallerWidget
import ManualOperationWidget
import RobotData as RD
import message_pb2 as message
import google.protobuf.json_format as jtf
import google.protobuf.text_format as tf

import uuid
from mytool.txt_helper.txt_operation import TXTOperation
from custom_define import RobotName
from mytool.RabbitMq_helper import async_communication as rabitmq


# ===============================================================================


class MainWindow(QMainWindow):
    """docstring for Mainwindow"""
    djks_map_ = mp.MapManager()
    ui_nodes = {}
    ui_nodes["street_nodes"] = []
    ui_nodes["space_nodes"] = []

    def __init__(self, parent=None):
        super(MainWindow, self).__init__(parent)
        self.basic()
        self.count_frame_ = ControllWidget.CountFrame()
        self.LoadMap()
        self.isLocalTest = False
        self.isAutoDispatchOnline = True

        rpc_1 = "192.168.0.70:9090"
        mqtt_1 = ["pyui1", "192.168.0.70", 1883, "admin", "zx123456"]
        rpc_2 = "192.168.0.71:9090"
        mqtt_2 = ["pyui2", "192.168.0.71", 1883, "admin", "zx123456"]
        if self.isLocalTest:
            rpc_1 = "127.0.0.1:9090"
            mqtt_1 = ["pyui-main", "127.0.0.1", 1883, "admin", "zx123456"]
            rpc_2 = "127.0.0.1:9091"
            mqtt_2 = ["pyui-child", "127.0.0.1", 1883, "admin", "zx123456"]

        config1 = {"label": RobotName.strAGVMain,
                   "rpc": rpc_1,
                   "street_nodes": self.ui_nodes["street_nodes"],
                   "space_nodes": self.ui_nodes["space_nodes"],
                   "mqtt": mqtt_1,
                   "subTopics": {"agv_main/agv_statu": message.RobotStatu.__name__,
                                 "agv_main/nav_statu": message.NavStatu.__name__},
                   "cmdTopic": "agv_main/nav_cmd",
                   "robotColor": [0.7, 0.2, 0.3]}

        config2 = {"label": RobotName.strAGV2,
                   "rpc": rpc_2,
                   # "rpc": "127.0.0.1:9091",
                   "street_nodes": self.ui_nodes["street_nodes"],
                   "space_nodes": self.ui_nodes["space_nodes"],
                   "mqtt": mqtt_2,
                   "subTopics": {"agv_child/agv_statu": message.RobotStatu.__name__,
                                 "agv_child/nav_statu": message.NavStatu.__name__},
                   "cmdTopic": "agv_child/nav_cmd",
                   "robotColor": [0.4, 0.2, 0.8]}
        self.Controller1 = ControllWidget.ControlFrame(config1)
        self.Controller2 = ControllWidget.ControlFrame(config2)
        robot_dict = {self.Controller1.robot_.name_: self.Controller1.robot_,
                      self.Controller2.robot_.name_: self.Controller2.robot_}
        self.ManualOperationWidget = ManualOperationWidget.ManualOperationWidget(robot_dict)

        splitter_main = self.split_()
        self.setCentralWidget(splitter_main)

        self.gl.SetRobot1Instance(self.Controller1.robot_)
        self.gl.SetRobot2Instance(self.Controller2.robot_)

        self.timer_ = QTimer()
        self.timer_.timeout.connect(self.Update)
        self.timer_.start(100)

        # 启动RabbitMQ
        self.g_rabbitmq = None
        if self.isAutoDispatchOnline:
            self.g_rabbitmq = rabitmq.RabbitAsyncCommunicator("192.168.0.201", 5672, "zx", "123456")
            calbbacks = [["agv_park_command_request_queue", self.recv_park_request],
                         ["agv_pick_command_request_queue", self.recv_pick_request]]
            self.g_rabbitmq.Init(calbbacks, None)
            self.g_rabbitmq.setDaemon(True)  # 守护线程随主线程结束
            self.g_rabbitmq.start()

    def recv_park_request(self, msg):
        print("Recv_park_request------------------\n", msg)
        park_table = message.park_table()
        try:
            tf.Parse(msg, park_table)
        except Exception as e:
            print("Parse  error\n")
        # split_msg = msg.split(' ')
        # result = [float(split_msg[0]), float(split_msg[1]), float(split_msg[2])]
        if self.isAutoDispatchOnline:
            self.AutoParkTask(park_table)

    def recv_pick_request(self, msg):
        print("Recv_pick_request------------------\n", msg)
        park_table = message.park_table()
        return

    def AutoParkTask(self, park_table: message.park_table = None):
        print("AutoParkTask:---------------------\n")
        self.djks_map_.Reset()  # 重置地图
        entrance_id = "S" + str(park_table.terminal_id)  # "S1101"
        entrance_x, entrance_y, entrance_theta = [park_table.entrance_measure_info.measure_info_to_plc_forward.cx,
                                                  park_table.entrance_measure_info.measure_info_to_plc_forward.cy,
                                                  (
                                                              90 + park_table.entrance_measure_info.measure_info_to_plc_forward.theta) / 180 * math.pi]
        # 变换到地图坐标系
        [dx, dy, da] = [-0.223411843181, -0.643030941486, 178.9478 / 180 * math.pi]
        trans_x = -0.99983137 * entrance_x - 0.01836309 * entrance_y + dx
        trans_y = 0.01836309 * entrance_x - 0.99983137 * entrance_y + dy
        trans_a = entrance_theta + da - math.pi
        while trans_a < 0:
            trans_a += math.pi
        print("entrance:", entrance_id, trans_x, trans_y, trans_a / math.pi * 180)

        target_id = "S" + str(park_table.allocated_space_info.table_id)  # "S147"
        print("target:", target_id)

        wheel_base = park_table.entrance_measure_info.measure_info_to_plc_forward.wheelbase
        self.Controller1.WheelBaseEdit.setText(str(wheel_base))
        self.Controller2.WheelBaseEdit.setText(str(wheel_base))

        trans_x += wheel_base / 2 * math.cos(trans_a)
        trans_y += wheel_base / 2 * math.sin(trans_a)
        self.djks_map_.ResetSpaceNode(entrance_id, trans_x, trans_y)  # 更新库位点

        entrance_street_node = self.ComputeStreetNode(entrance_id, trans_x, trans_y, trans_a)
        self.djks_map_.ResetStreetNode("Input_R1101", entrance_street_node[0], entrance_street_node[1])  # 更新库位点对应马路点
        print("entrance_space pose: ", self.djks_map_.map_t.graph_.points[entrance_id])
        print("entrance_street pose ", self.djks_map_.map_t.graph_.points["Input_R1101"])

        # 加临时边
        self.djks_map_.AddEdge_t(entrance_id, "Input_R1101")
        # 加临时边
        for node_id, value in self.djks_map_.VertexDict().items():
            if node_id.find("Input") >= 0:
                self.djks_map_.AddEdge_t("Input_R1101", node_id)

        # # 开始系列子流程-----------------------------------------------------
        # # 主车进入口
        # cur_main_pose = self.Controller1.robot_.timedRobotStatu_.statu
        # [label, pt] = mp.MapManager().findNeastNode([cur_main_pose.x, cur_main_pose.y])
        # node = mp.MapManager().GetVertex(label)# StreetNode
        # self.Controller1.robot_.Navigatting(label, entrance_id, True, wheel_base)
        # # 副车进入口
        # cur_child_pose = self.Controller2.robot_.timedRobotStatu_.statu
        # [label, pt] = mp.MapManager().findNeastNode([cur_child_pose.x, cur_child_pose.y])
        # node = mp.MapManager().GetVertex(label)# StreetNode
        # self.Controller2.robot_.Navigatting(label, entrance_id, True, wheel_base)
        # # 切换整车模式
        # self.Controller1.robot_.MainAgvchangecb()
        # # 整车进目标车位
        # self.Controller1.robot_.Navigatting(entrance_id, target_id, True, wheel_base)
        # #



        # 恢复
        # self.djks_map_.Reset()

    def ComputeStreetNode(self, s_id, s_x, s_y, s_theta):
        """

        """
        n_x, n_y = 0, 0
        if s_id == "S1101":
            n_y = self.djks_map_.map_t.graph_.points["Input_R1100"][1]
            k = math.tan(s_theta)
            n_x = (n_y - s_y) / k + s_x  # 弧度
        # print(n_x, n_y)
        return [n_x, n_y]

    def LoadMap(self):
        self.gl = MapGLWidget()  # 将opengl例子嵌入GUI
        map = self.load_map("./map.json")

        for node in map['street_nodes'].items():
            [id, point] = node
            street_node = mp.StreetNode(id, point[0], point[1])
            self.djks_map_.AddVertex(street_node)
            self.gl.AddNode([id, "street_node", point])
            self.ui_nodes["street_nodes"].append(id)
        for node in map['space_nodes'].items():
            [id, point] = node
            [x, y, yaw] = point
            space_node = mp.SpaceNode(id, point[0], point[1], yaw)
            self.djks_map_.AddVertex(space_node)
            glNode = [id, "space_node", [x, y]]
            self.gl.AddNode(glNode)
            self.ui_nodes["space_nodes"].append(id)

        for road in map['roads'].items():
            self.gl.AddRoad(road)

            [_, points] = road
            for pt1 in points:
                for pt2 in points:
                    if not pt1 == pt2:
                        self.djks_map_.AddEdge(pt1, pt2)

    def load_map(self, file):
        with open(file, 'r', encoding='utf-8') as fp:
            map = json.load(fp)
            return map

    def Update(self):
        self.gl.update()
        if self.isAutoDispatchOnline:
            # self.Controller1.setEnabled(False)
            # self.Controller2.setEnabled(False)
            pass
        else:
            self.Controller1.setVisible(True)
            self.Controller2.setVisible(True)

    # 窗口基础属性
    def basic(self):
        # 设置标题，大小，图标
        self.setWindowTitle("GT")
        self.resize(1100, 650)
        self.setWindowIcon(QIcon("./image/Gt.png"))
        # 居中显示
        screen = QDesktopWidget().geometry()
        self_size = self.geometry()
        self.move(int((screen.width() - self_size.width()) / 2), int((screen.height() - self_size.height()) / 2))

    def closeEvent(self, QCloseEvent):
        self.gl.close()
        print("close...")

    # 分割窗口
    def split_(self):
        splitter_main = QSplitter(Qt.Horizontal)
        splitter = QSplitter(Qt.Vertical)

        splitter.addWidget(self.count_frame_)
        splitter.addWidget(self.Controller1)
        splitter.addWidget(self.Controller2)
        splitter.addWidget(self.ManualOperationWidget)

        splitter.setStretchFactor(0, 1)
        splitter.setStretchFactor(1, 3)
        splitter.setStretchFactor(2, 3)
        splitter.setStretchFactor(3, 1)

        splitter_main.addWidget(splitter)
        splitter_main.addWidget(self.gl)

        splitter_main.setStretchFactor(0, 1)
        splitter_main.setStretchFactor(2, 4)

        return splitter_main


if __name__ == "__main__":
    app = QApplication(sys.argv)
    win = MainWindow()
    win.show()
    sys.exit(app.exec_())

# ===============================================================================
# Main
# ===============================================================================

'''app = QApplication(sys.argv)
mainWindow = MapGLWidget()
mainWindow.show()
mainWindow.raise_() # Need this at least on OS X, otherwise the window ends up in background
sys.exit(app.exec_())'''

# ===============================================================================
#
# Local Variables:
# mode: Python
# indent-tabs-mode: nil
# End:
#
# ===============================================================================