def qiicrChartMessage(self,message):
if message == "":
return
import json
doc = json.loads(message)
instanceUID = doc['instanceUID']
print('want to load', instanceUID)
# instanceUID = '1.2.276.0.7230010.3.1.4.8323329.10006.1436811198.81030'
print('instead loading', instanceUID)
seriesUID = slicer.dicomDatabase.instanceValue(instanceUID,'0020,000E')
print('actually offering', seriesUID)
from DICOMLib import DICOMDetailsPopup
self.detailsPopup = DICOMDetailsPopup()
self.detailsPopup.offerLoadables(seriesUID, 'Series')
self.detailsPopup.examineForLoading()
self.detailsPopup.loadCheckedLoadables()
class WebServerWidget(ScriptedLoadableModuleWidget):
"""Uses ScriptedLoadableModuleWidget base class, available at:
https://github.com/Slicer/Slicer/blob/master/Base/Python/slicer/ScriptedLoadableModule.py
"""
def __init__(self, parent=None):
ScriptedLoadableModuleWidget.__init__(self, parent)
self.observerTags = []
self.guiMessages = True
self.consoleMessages = True
def enter(self):
pass
def exit(self):
pass
def setLogging(self):
self.consoleMessages = self.logToConsole.checked
self.guiMessages = self.logToGUI.checked
def setup(self):
ScriptedLoadableModuleWidget.setup(self)
# reload button
self.reloadButton = qt.QPushButton("Reload")
self.reloadButton.name = "WebServer Reload"
self.reloadButton.toolTip = "Reload this module."
self.layout.addWidget(self.reloadButton)
self.reloadButton.connect('clicked(bool)', self.onReload)
self.log = qt.QTextEdit()
self.log.readOnly = True
self.layout.addWidget(self.log)
self.logMessage('<p>Status: <i>Idle</i>\n')
# log to console
self.logToConsole = qt.QCheckBox('Log to Console')
self.logToConsole.setChecked(self.consoleMessages)
self.logToConsole.toolTip = "Copy log messages to the python console and parent terminal"
self.layout.addWidget(self.logToConsole)
self.logToConsole.connect('clicked()', self.setLogging)
# log to GUI
self.logToGUI = qt.QCheckBox('Log to GUI')
self.logToGUI.setChecked(self.guiMessages)
self.logToGUI.toolTip = "Copy log messages to the log widget"
self.layout.addWidget(self.logToGUI)
self.logToGUI.connect('clicked()', self.setLogging)
# clear log button
self.clearLogButton = qt.QPushButton("Clear Log")
self.clearLogButton.toolTip = "Clear the log window."
self.layout.addWidget(self.clearLogButton)
self.clearLogButton.connect('clicked()', self.log.clear)
# TODO: button to start/stop server
# TODO: warning dialog on first connect
# TODO: config option for port
# open local connection button
self.localConnectionButton = qt.QPushButton("Open Browser Page")
self.localConnectionButton.toolTip = "Open a connection to the server on the local machine with your system browser."
self.layout.addWidget(self.localConnectionButton)
self.localConnectionButton.connect('clicked()', self.openLocalConnection)
# open local connection button
self.localQtConnectionButton = qt.QPushButton("Open QtWebKit Page")
self.localQtConnectionButton.toolTip = "Open a connection with Qt to the server on the local machine."
self.layout.addWidget(self.localQtConnectionButton)
self.localQtConnectionButton.connect('clicked()', self.openQtLocalConnection)
# open local connection button
self.qiicrChartButton = qt.QPushButton("Open QIICR Chart Demo")
self.qiicrChartButton.toolTip = "Open the QIICR chart demo. You need to be on the internet to access the page and you need to have the QIICR Iowa data loaded in your DICOM database in order to drill down to the image level."
self.layout.addWidget(self.qiicrChartButton)
self.qiicrChartButton.connect('clicked()', self.openQIICRChartDemo)
self.logic = WebServerLogic(logMessage=self.logMessage)
self.logic.start()
# Add spacer to layout
self.layout.addStretch(1)
def openLocalConnection(self):
qt.QDesktopServices.openUrl(qt.QUrl('http://localhost:2016'))
def openQtLocalConnection(self):
self.webView = qt.QWebView()
html = """
<h1>Loading from <a href="http://localhost:2016">Localhost 2016</a></h1>
"""
self.webView.setHtml(html)
self.webView.settings().setAttribute(qt.QWebSettings.DeveloperExtrasEnabled, True)
self.webView.setUrl(qt.QUrl('http://localhost:2016/work'))
self.webView.show()
def openQIICRChartDemo(self):
self.qiicrWebView = qt.QWebView()
self.qiicrWebView.setGeometry(50, 50, 1750, 1200)
url = "http://localhost:12345/dcsr/qiicr-chart/index.html"
url = "http://pieper.github.io/qiicr-chart/dcsr/qiicr-chart"
html = """
<h1>Loading from <a href="%(url)s">%(url)s/a></h1>
""" % {'url' : url}
self.qiicrWebView.setHtml(html)
self.qiicrWebView.settings().setAttribute(qt.QWebSettings.DeveloperExtrasEnabled, True)
self.qiicrWebView.setUrl(qt.QUrl(url))
self.qiicrWebView.show()
page = self.qiicrWebView.page()
if not page.connect('statusBarMessage(QString)', self.qiicrChartMessage):
logging.error('statusBarMessage connect failed')
def qiicrChartMessage(self,message):
if message == "":
return
import json
doc = json.loads(message)
instanceUID = doc['instanceUID']
print('want to load', instanceUID)
# instanceUID = '1.2.276.0.7230010.3.1.4.8323329.10006.1436811198.81030'
print('instead loading', instanceUID)
seriesUID = slicer.dicomDatabase.instanceValue(instanceUID,'0020,000E')
print('actually offering', seriesUID)
from DICOMLib import DICOMDetailsPopup
self.detailsPopup = DICOMDetailsPopup()
self.detailsPopup.offerLoadables(seriesUID, 'Series')
self.detailsPopup.examineForLoading()
self.detailsPopup.loadCheckedLoadables()
def onReload(self):
self.logic.stop()
ScriptedLoadableModuleWidget.onReload(self)
slicer.modules.WebServerWidget.logic.start()
def logMessage(self,*args):
if self.consoleMessages:
for arg in args:
print(arg)
if self.guiMessages:
for arg in args:
self.log.insertHtml(arg)
self.log.insertPlainText('\n')
self.log.ensureCursorVisible()
self.log.repaint()
