/
MainWindow.py
130 lines (110 loc) · 4.68 KB
/
MainWindow.py
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'''
Created on Dec 19, 2014
@author: ericrudisill
'''
from ui.MainWindow import Ui_MainWindow
from PyQt4 import QtCore, QtGui
from MacListWidget import MacListWidget
from BsClient import BsClient
from Device import Device
from PlotWindow import PlotWindow
class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.setupUi(self)
# Docking layout preferences
self.setCorner( QtCore.Qt.TopLeftCorner , QtCore.Qt.LeftDockWidgetArea );
self.setCorner( QtCore.Qt.TopRightCorner, QtCore.Qt.RightDockWidgetArea );
self.setCorner( QtCore.Qt.BottomLeftCorner, QtCore.Qt.LeftDockWidgetArea );
self.setCorner( QtCore.Qt.BottomRightCorner, QtCore.Qt.RightDockWidgetArea );
# Sexxy
# http://stackoverflow.com/questions/14330642/how-do-i-achieve-consistent-highlighting-of-qlistwidget-items-across-widget-stat
self.setStyleSheet('''
QListWidget:item:selected:active { background: lightblue }
''')
# Mdi
self.mdiArea.subWindowActivated.connect(self.subWindowActivated)
self.mdiChildNumber = 0
# Device List
#self.listWidget.itemActivated.connect(self.deviceActivated)
#self.listWidget.itemSelectionChanged.connect(self.deviceSelected)
self.checkSelectAll.stateChanged.connect(self.checkSelectAllStateChanged)
# Menu hookups
self.actionRSSI_Histogram.triggered.connect(self.createRSSIHistogram)
# Internal structures
self.devices = []
# Attach to the server
self.clientThread = BsClient(BsClient.HOST, BsClient.PORT)
self.clientThread.received.connect(self.updateMacList)
self.clientThread.start()
def updateMacList(self, record):
try:
device = next(d for d in self.devices if d.mac == record.mac)
except Exception:
# no record found, so create one as well as a widget
device = Device()
device.mac = record.mac
self.devices.append(device)
w = MacListWidget(device)
w.activeStateChanged.connect(self.deviceActiveStateChanged)
wi = QtGui.QListWidgetItem(self.listWidget)
wi.setSizeHint(w.sizeHint())
self.listWidget.addItem(wi)
self.listWidget.setItemWidget(wi, w)
device.rssi = record.rssi_dec
device.batt = record.batt
device.count = device.count + 1
device.update()
def getActiveDevices(self):
i = 0
devices = []
while i < self.listWidget.count():
item = self.listWidget.item(i)
w = self.listWidget.itemWidget(item)
if w.isActive():
devices.append(w.device)
i = i + 1
return devices
def subWindowActivated(self, window):
try:
i = 0
while i < self.listWidget.count():
item = self.listWidget.item(i)
w = self.listWidget.itemWidget(item)
if w.device in window.widget().devices:
w.setActiveState(QtCore.Qt.Checked, cancelEmit=True)
else:
w.setActiveState(QtCore.Qt.Unchecked, cancelEmit=True)
i = i + 1
except Exception:
# sometimes window is nothing...why?
pass
def checkSelectAllStateChanged(self, newState):
i = 0
while i < self.listWidget.count():
item = self.listWidget.item(i)
w = self.listWidget.itemWidget(item)
w.setActiveState(newState)
i = i + 1
def deviceActiveStateChanged(self, newState, device):
w = self.mdiArea.activeSubWindow()
if not w is None:
if newState == QtCore.Qt.Unchecked:
w.widget().removeDevice(device)
else:
w.widget().addDevice(device)
def createRSSIHistogram(self):
d = self.getActiveDevices()
child = PlotWindow(devices=d)
sub = self.mdiArea.addSubWindow(child)
sub.setWindowTitle("RSSI Histogram " + str(self.mdiChildNumber))
self.mdiChildNumber = self.mdiChildNumber + 1
child.showMaximized()
# def deviceActivated(self, item):
# print "Activated " + str(item)
# print "Widget: " + self.listWidget.itemWidget(item).device.mac
#
# def deviceSelected(self):
# item = self.listWidget.currentItem()
# print "Selected " + str(item)
# print "Widget: " + self.listWidget.itemWidget(item).device.mac