9f9f1788
 Pavel Govyadinov
clead up version ...
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Mon Aug 5 15:53:16 2019
@author: pavel
"""
"""
Qt wrapper/container class that handles all the top level events and maintains the
methods necessary to use the QT signals and slots API.
"""
from pyqtgraph.Qt import QtCore, QtGui, QtWidgets
from TubeCanvas import TubeDraw
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9f9f1788
Pavel Govyadinov
clead up version ...
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class TubeWidget(QtGui.QWidget):
sigUpdate = QtCore.pyqtSignal(float, float, float)
#Initializes the QT wrapper class.
def __init__(self):
super(TubeWidget, self).__init__()
box = QtGui.QVBoxLayout(self)
self.resize(500,500)
self.setLayout(box)
self.canvas = TubeDraw()
#self.canvas.create_native()
box.addWidget(self.canvas.native)
self.camera = [0,0,0]
self.down = False
self.canvas.events.mouse_press.connect(self.on_mouse_press)
self.canvas.events.mouse_release.connect(self.on_mouse_release)
self.canvas.events.mouse_move.connect(self.on_mouse_move)
self.canvas.events.mouse_wheel.connect(self.on_mouse_wheel)
#self.show()
#Handles the mouse release event
def on_mouse_release(self, event):
self.down=False
self.sendCameraInfo()
#Handles the mouse move event
def on_mouse_move(self, event):
if self.down:
self.sendCameraInfo()
#Handles the mouse press event
def on_mouse_press(self, event):
self.down = True
n = 3
#Handles the mouse wheel event
def on_mouse_wheel(self, event):
self.sendCameraInfo()
#controls the emit function of the QT class to send a signal to the slot
#located in the other window.
def sendCameraInfo(self):
#self.view = self.canvas.view
self.camera = self.canvas.camera
#print("stuff", self.view[3, 0], self.view[3, 1], self.view[3, 2])
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