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import sys
import win32com.client
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtCore import *
from maingui import Ui_MainWindow
from tableMessier import Ui_Form
import re
from astropy.io import fits
import array
from astropy.coordinates import *
import astropy.units as u
import numpy as np
from matplotlib import *
import threading
from PIL import Image
import qimage2ndarray
from QtImageViewer import QtImageViewer
import scipy
class AppWindow(QtWidgets.QMainWindow, Ui_MainWindow):
trigger = pyqtSignal()
def __init__(self):
super(AppWindow, self).__init__()
self.setupUi(self)
self._zoom = 0
self.ccd=None
#Bouton connect
self.gotoBtn.clicked.connect(self.coor_goto_clicked) # Bind the event handlers
self.quitBtn.clicked.connect(self.close_application)
self.connectBtn.clicked.connect(self.connect_ascom)
self.connectBtn.setStyleSheet("background-color: red")
self.openMessierBtn.clicked.connect(self.open_window)
self.run_ccdBtn.clicked.connect(self.align_connect)
self.dialog = SecondWindow(self)
#Initialize the second classe feature
self.myview = graphicsView(self)
def coor_goto_clicked(self):
#c = SkyCoord('00 42 30 -41 12 00', unit=(u.hourangle, u.deg))
rah=self.RaH.text()
ram=self.RaM.text()
dech=self.DecH.text()
decm=self.DecM.text()
self.c = SkyCoord(rah+':'+ram+' '+dech+':'+decm, unit=(u.hourangle, u.deg))
self.b=self.c.dec
self.b=self.b.to_string(decimal=True)
self.a=self.c.ra.hour
print("c",self.c.ra,self.c.dec)
print("cbis",self.b)
print("a",self.a)
self.goto()
def goto_thread(self):
self.connect_ascom()
self.tel.Tracking = True
self.tel.SlewToCoordinates(float(self.a), float(self.b))
self.update_label()
self.console.appendPlainText("Goto ok")
def align_connect_thread(self):
self.trigger.connect(self.align_update)
self.exp=self.expLine.text()
self.ccd.StartExposure(self.exp,True)
wait=True
while wait:
if self.ccd.ImageReady:
wait = False
self.trigger.emit()
def goto(self):
self.connect_ascom()
self.console.appendPlainText("Goto en cours...Veuillez patienter")
thread1=threading.Thread(None,self.goto_thread)
thread1.start()
def align_connect(self):
self.connect_ccd()
self.currentId = 0
self.maxId = 0
#self.ccd = win32com.client.Dispatch("ASCOM.Simulator.Camera")
thread2=threading.Thread(None,self.align_connect_thread)
thread2.start()
def align_update(self):
global dataimage;
global im;
global data;
global w,we,he
global h
data=np.transpose(self.ccd.ImageArray)
datax=np.asmatrix(data)
print("image",np.shape(datax))
self.img = Image.fromarray(datax,'L')
self.img.save('out.png')
print("image2",np.shape(data))
im=qimage2ndarray.array2qimage(data)
h,w=np.shape(data)
dataimage=QPixmap.fromImage(im)
hdu = fits.PrimaryHDU(data=data)
hdu.scale('float64', option="minmax")
hdu.writeto('large.fits', clobber=True, checksum=False)
imq=Image.open('octans2018_min.png')
he,we,de=np.shape(imq)
self.he=he
self.we=we
self.wecenter=we/2
self.hecenter=he/2
self.myview.update_scene()
class graphicsView (QGraphicsView,Ui_MainWindow):
def __init__ (self, AppWindow,parent=None):
super (graphicsView, self).__init__ (parent)
self._zoom = 0
self.view=AppWindow.view
self.scene = QGraphicsScene()
self.angleSlider=AppWindow.angleSlider
self.angleSlider.sliderReleased.connect(self.rotate_item)
self.setMouseTracking(True)
self.setInteractive(True)
def mousePressEvent(self, event):
pos = event.pos()
item = self.itemAt(pos)
if item is not None:
text = 'Rectangle <b>%s</b>' % item.data(0).toString()
else:
text = 'No Rectangle (%d, %d)' % (pos.x(), pos.y())
self.parent().label.setText(text)
QtGui.QGraphicsView.mousePressEvent(self, event)
def update_scene(self):
self.scene.addPixmap(QPixmap.fromImage(im))
self.view.setCursor(Qt.CrossCursor)
self.view.setAlignment(QtCore.Qt.AlignLeft|QtCore.Qt.AlignTop)
self.view.setScene(self.scene)
self.view.setDragMode(QGraphicsView.RubberBandDrag)
self.view.setTransformationAnchor(QGraphicsView.AnchorUnderMouse)
self.view.update()
self.view.fitInView(QRectF(0, 0, w, h), Qt.KeepAspectRatio)
elw=w/2
elh=h/2
painter = QPainter(self)
pen = QtGui.QPen(Qt.red, 1)
self.scene.addEllipse(elw-(20/2), elh-(20/2), 20, 20,pen)
self.scene.addEllipse(elw-(200/2), elh-(200/2), 200, 200,pen)
self.scene.addEllipse(elw-(h/2), elh-(h/2), h, h,pen)
self.scene.addLine(0,h/2,w,h/2,pen)
self.scene.addLine(w/2,h,w/2,0,pen)
pen = QtGui.QPen(QtGui.QColor(QtCore.Qt.green))
brush = QtGui.QBrush(pen.color().darker(150))
pixmap = QPixmap('octans2018_min.png')
#print("we,he,w,h,w-we,h-he",we,he,w,h,w-we,h-he)
self.item = self.scene.addPixmap(pixmap)
posx=(w/2)-(we/2)
posy=(h/2)-(he/2)
self.item.setPos(posx,posy)
self.item.setFlag(QGraphicsItem.ItemIsMovable)
def rotate_item(self):
angle = self.angleSlider.value()
print(angle)
transform = QtGui.QTransform()
centerX = self.item.boundingRect().width()/2
centerY = self.item.boundingRect().height()/2
transform.translate( centerX , centerY )
transform.rotate( -angle )
transform.translate( -centerX , -centerY )
self.item.setTransform( transform )
def hoverEnterEvent(self, event):
shape = QtGui.QCursor(QtCore.Qt.CrossCursor)
cursor = QtGui.QCursor(shape, -1, -1)
self.setCursor(cursor)
def wheelEvent(self, event):
self.zoom_step = 1.1
zoom_in = event.angleDelta()
if zoom_in.y() > 0:
zoom = self.zoom_step
else:
zoom = 1 / self.zoom_step
print("zoom",zoom)
#if zoom
self.scale(zoom, zoom)
print("view",self.view.scale(zoom, zoom))
class SecondWindow(QtWidgets.QMainWindow,Ui_MainWindow):
def __init__(self,AppWindow,parent=None):
super(SecondWindow, self).__init__()
#self.setupUi(self)
self.AppWindow=AppWindow
self.tableWidget = QtWidgets.QTableWidget()
self.tableWidget.cellClicked.connect(self.cell_was_clicked)
self.title = 'Catalogue'
self.setGeometry(50,50,500,500)
def setmydata(self):
entries=[]
me_messier=[]
if __name__ == '__main__':
import sys
app = QApplication(sys.argv)
window = AppWindow()
window.show()
sys.exit(app.exec_()) |
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