def createPartControl(self, parent): sash = SashForm(parent, SWT.HORIZONTAL) local_file = File("C:/temp/demofile/map.html"); browser = Browser(parent, SWT.NONE) class ThisControlListener(ControlListener): def controlResized(self, e): # Use Javascript to set the browser width and height browser.execute( "document.getElementById('map_canvas').style.width=%i;" % (browser.getSize().x - 20)) browser.execute( "document.getElementById('map_canvas').style.height=%i;" % (browser.getSize().y - 20)) def controlMoved(self, e): pass browser.addControlListener(ThisControlListener()) # Called by JavaScript class __CustomFunction(BrowserFunction): def __init__(self, browser, name): BrowserFunction.__init__(self, browser, name) self.data = CustomFunctionData(None) self.data.browser(browser) def function(self, arguments): lat = arguments[0] lng = arguments[1] MapView.locations.add("%s : %s" % (lat, lng)) self.data.browser.execute( "document.getElementById('map_canvas').style.width=%i;" % (self.data.browser.getSize().x - 20)) self.data.browser.execute( "document.getElementById('map_canvas').style.height=%i;" % (self.data.browser.getSize().y - 20)) return None __CustomFunction(browser, "theJavaFunction") c = Composite(sash, SWT.BORDER) c.setLayout(GridLayout(2, True)) where_button = Button(c, SWT.PUSH) where_button.setText("Where Am I ?") class __Where_SelectionAdapter(SelectionAdapter): def widgetSelected(self, e): lat = browser.evaluate("return map.getCenter().lat();") lng = browser.evaluate("return map.getCenter().lng();") MapView.locations.add("%s : %s" % (lat,lng)) where_button.addSelectionListener(__Where_SelectionAdapter()) add_button = Button(c, SWT.PUSH) add_button.setText("Add Marker") class __Add_SelectionAdapter(SelectionAdapter): def widgetSelected(self, e): browser.evaluate('createMarker') add_button.addSelectionListener(__Add_SelectionAdapter()) locations = List(c, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL) grid_data = GridData(SWT.FILL, SWT.FILL, True, True) grid_data.horizontalSpan = 2 locations.setLayoutData(grid_data) browser.setUrl(local_file.toURI().toString())