Created
March 8, 2018 13:14
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OpenlayersMap in REMI GUI framework and CEFpython
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| import remi | |
| import webview | |
| import threading | |
| from cefpython3 import cefpython as cef | |
| import platform | |
| import sys | |
| class test(remi.App): | |
| def __init__(self, *args): | |
| super(spatio, self).__init__(*args) | |
| def main(self): | |
| # defining the looks of the program | |
| self.html_head = """ | |
| <link rel="stylesheet" href="https://openlayers.org/en/v4.6.4/css/ol.css" type="text/css"> | |
| <!-- The line below is only needed for old environments like Internet Explorer and Android 4.x --> | |
| <!--<script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList,URL"></script> --> | |
| <script src="https://openlayers.org/en/v4.6.4/build/ol.js"></script> | |
| """ | |
| cont = remi.gui.HBox(width= "100%", height= "100%", margin="0px auto") | |
| l_cont = remi.gui.VBox(width="18%", height="100%", margin="0px") | |
| c_cont = remi.gui.VBox(width="64%", height="100%", margin="0px") | |
| r_cont = remi.gui.VBox(width="18%", height="100%", margin="0px") | |
| self.map = remi.gui.Widget(height="50%", width="100%") | |
| # Widgets not active yet! ignore this | |
| # self.datalst = remi.gui.TreeView(width="15%", height="100%") | |
| # self.layerlst = remi.gui.ListView(width="15%", height="100%") | |
| # self.grid = remi.gui.Table(height="50%", width="70%") | |
| tag = remi.gui.Tag(_type='script') | |
| tag.add_child("javascript", """ | |
| var map = new ol.Map({ | |
| layers: [ | |
| new ol.layer.Tile({ | |
| source: new ol.source.OSM() | |
| }) | |
| ], | |
| target: '%s', | |
| controls: [], | |
| view: new ol.View({ | |
| center: [0, 0], | |
| zoom: 2 | |
| }) | |
| }); | |
| """ % (str(self.map.identifier))) | |
| c_cont.append(self.map) | |
| self.map.add_child("openlayerscript", tag) | |
| # l_cont.append(self.datalst) | |
| cont.append(l_cont) | |
| cont.append(c_cont) | |
| cont.append(r_cont) | |
| return cont | |
| def check_versions(): | |
| ver = cef.GetVersion() | |
| print("[hello_world.py] CEF Python {ver}".format(ver=ver["version"])) | |
| print("[hello_world.py] Chromium {ver}".format(ver=ver["chrome_version"])) | |
| print("[hello_world.py] CEF {ver}".format(ver=ver["cef_version"])) | |
| print("[hello_world.py] Python {ver} {arch}".format( | |
| ver=platform.python_version(), | |
| arch=platform.architecture()[0])) | |
| assert cef.__version__ >= "57.0", "CEF Python v57.0+ required to run this" | |
| def CreateW(): | |
| check_versions() | |
| sys.excepthook = cef.ExceptHook # To shutdown all CEF processes on error | |
| cef.Initialize() | |
| cef.CreateBrowserSync(url="http://127.0.0.1:8081/", | |
| window_title="Spatio") | |
| cef.MessageLoop() | |
| cef.Shutdown() | |
| def startApp(): | |
| if __name__ == "__main__": | |
| print "starting app" | |
| remi.start(test, address='127.0.0.1', port=8081, multiple_instance=False, enable_file_cache=False, start_browser=False) | |
| thread1 = threading.Thread(target=CreateW) | |
| thread2 = threading.Thread(target=startApp) | |
| thread1.setDaemon(True) | |
| thread2.start() | |
| thread1.start() | |
| thread1.join() |
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