''' Module provides dialog for setting SAS_OPENCL variable, which defines device choice for OpenCL calculation Created on Nov 29, 2016 @author: wpotrzebowski ''' import logging import os import sys import wx import sasmodels from sas.sasgui.guiframe.documentation_window import DocumentationWindow logger = logging.getLogger(__name__) class CustomMessageBox(wx.Dialog): """ Custom message box for OpenCL results """ def __init__(self, parent, msg, title): wx.Dialog.__init__(self, parent, title=title) self.static_box = wx.StaticBox(self, -1, "OpenCL test completed!") self.boxsizer = wx.BoxSizer(orient=wx.VERTICAL) self.text = wx.TextCtrl(self, -1, size=(500, 300), style=wx.TE_MULTILINE|wx.TE_READONLY) self.text.SetValue(msg) self.text.SetBackgroundColour(self.GetBackgroundColour()) self.text.SetFocus() self.text.SetInsertionPoint(self.text.GetLastPosition()) self.boxsizer.Add(self.text, proportion=1, flag=wx.EXPAND) self.fit_hsizer = wx.StaticBoxSizer(self.static_box, orient=wx.VERTICAL) self.fit_hsizer.Add(self.boxsizer, 0, wx.ALL, 5) self.vbox = wx.BoxSizer(wx.VERTICAL) self.vbox.Add(self.fit_hsizer, 0, wx.ALL, 10) self.message_text = wx.StaticText(self, -1, "If tests fail on OpenCL devices, " "please select No OpenCL option.\n\n" "In case of large number of failing tests, " "please consider sending\n" "above report to help@sasview.org.") self.vbox.Add(self.message_text, 0, wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 10) self.ok_btn = wx.Button(self, wx.ID_OK) self.btn_sizer = wx.BoxSizer(wx.HORIZONTAL) self.btn_sizer.Add((10, 20), 1) # stretchable whitespace self.btn_sizer.Add(self.ok_btn, 0) self.vbox.Add(self.btn_sizer, 0, wx.EXPAND|wx.ALL, 10) self.SetSizer(self.vbox) self.vbox.Fit(self) self.SetAutoLayout(True) self.ShowModal() self.Destroy() class GpuOptions(wx.Dialog): """ "OpenCL options" Dialog Box Provides dialog for setting SAS_OPENCL variable, which defines device choice for OpenCL calculation """ def __init__(self, *args, **kwds): kwds["style"] = wx.DEFAULT_DIALOG_STYLE wx.Dialog.__init__(self, *args, **kwds) clinfo = self._get_clinfo() self.panel1 = wx.Panel(self, -1) static_box1 = wx.StaticBox(self.panel1, -1, "Available OpenCL Options:") boxsizer = wx.BoxSizer(orient=wx.VERTICAL) self.option_button = {} self.buttons = [] #Check if SAS_OPENCL is already set as environment variable self.sas_opencl = os.environ.get("SAS_OPENCL", "") for clopt in clinfo: button = wx.CheckBox(self.panel1, -1, label=clopt[1], name=clopt[1]) if clopt != "No OpenCL": self.option_button[clopt[1]] = clopt[0] if self.sas_opencl == clopt[0]: button.SetValue(1) else: self.option_button[clopt] = "None" if self.sas_opencl.lower() == "none": button.SetValue(1) self.Bind(wx.EVT_CHECKBOX, self.on_check, id=button.GetId()) self.buttons.append(button) boxsizer.Add(button, 0, 0) fit_hsizer = wx.StaticBoxSizer(static_box1, orient=wx.VERTICAL) fit_hsizer.Add(boxsizer, 0, wx.ALL, 5) self.panel1.SetSizer(fit_hsizer) self.vbox = wx.BoxSizer(wx.VERTICAL) self.vbox.Add(self.panel1, 0, wx.ALL, 10) accept_btn = wx.Button(self, wx.ID_OK) accept_btn.SetToolTipString("Accept new OpenCL settings. This will" " override SAS_OPENCL variable if set") help_id = wx.NewId() help_btn = wx.Button(self, help_id, 'Help') help_btn.SetToolTipString("Help on the GPU options") reset_id = wx.NewId() reset_btn = wx.Button(self, reset_id, 'Reset') reset_btn.SetToolTipString("Restore initial settings") test_id = wx.NewId() test_btn = wx.Button(self, test_id, 'Test') test_btn.SetToolTipString("Test if models compile on the given infrastructure") self.Bind(wx.EVT_BUTTON, self.on_OK, accept_btn) self.Bind(wx.EVT_BUTTON, self.on_test, test_btn) self.Bind(wx.EVT_BUTTON, self.on_reset, reset_btn) self.Bind(wx.EVT_BUTTON, self.on_help, help_btn) test_text = wx.StaticText(self, -1, "WARNING: Running tests can take a few minutes!") test_text2 = wx.StaticText(self, -1, "NOTE: No test will run if No OpenCL is checked") test_text.SetForegroundColour(wx.RED) self.vbox.Add(test_text2, 0, wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 10) self.vbox.Add(test_text, 0, wx.LEFT|wx.EXPAND|wx.ADJUST_MINSIZE, 10) btn_sizer = wx.BoxSizer(wx.HORIZONTAL) btn_sizer.Add((10, 20), 1) # stretchable whitespace btn_sizer.Add(accept_btn, 0) btn_sizer.Add((10, 20), 0) # non-stretchable whitespace btn_sizer.Add(test_btn, 0) btn_sizer.Add((10, 20), 0) # non-stretchable whitespace btn_sizer.Add(reset_btn, 0) btn_sizer.Add((10, 20), 0) # non-stretchable whitespace btn_sizer.Add(help_btn, 0) # Add the button sizer to the main sizer. self.vbox.Add(btn_sizer, 0, wx.EXPAND|wx.ALL, 10) self.SetSizer(self.vbox) self.vbox.Fit(self) self.SetTitle("OpenCL options") self.Centre() def _get_clinfo(self): """ Reading in information about available OpenCL infrastructure :return: """ clinfo = [] platforms = [] try: import pyopencl as cl platforms = cl.get_platforms() except ImportError: logger.warn("Unable to import the pyopencl package. It may not " "have been installed. If you wish to use OpenCL, try " "running pip install --user pyopencl") except cl.LogicError as err: logger.warn("Unable to fetch the OpenCL platforms. This likely " "means that the opencl drivers for your system are " "not installed.") logger.warn(err) p_index = 0 for platform in platforms: d_index = 0 devices = platform.get_devices() for device in devices: if len(devices) > 1 and len(platforms) > 1: combined_index = ":".join([str(p_index), str(d_index)]) elif len(platforms) > 1: combined_index = str(p_index) else: combined_index = str(d_index) clinfo.append((combined_index, ":".join([platform.name, device.name]))) d_index += 1 p_index += 1 clinfo.append(("None", "No OpenCL")) return clinfo def on_check(self, event): """ Action triggered when box is selected :param event: :return: """ selected_button = event.GetEventObject() for btn in self.buttons: if btn != selected_button: btn.SetValue(0) if selected_button.GetValue(): self.sas_opencl = self.option_button[selected_button.Name] else: self.sas_opencl = None def on_OK(self, event): """ Close window on accpetance """ #If statement added to handle Reset if self.sas_opencl: os.environ["SAS_OPENCL"] = self.sas_opencl else: if "SAS_OPENCL" in os.environ: del os.environ["SAS_OPENCL"] #Sasmodels kernelcl doesn't exist when initiated with None if 'sasmodels.kernelcl' in sys.modules: sasmodels.kernelcl.ENV = None reload(sasmodels.core) event.Skip() def on_reset(self, event): """ Resets selected values """ for btn in self.buttons: btn.SetValue(0) self.sas_opencl = None def on_test(self, event): """ Run sasmodels check from here and report results from """ import json import platform #import sasmodels #The same block of code as for OK but it is needed if we want to have #active response to Test button no_opencl_msg = False if self.sas_opencl: os.environ["SAS_OPENCL"] = self.sas_opencl if self.sas_opencl.lower() == "none": no_opencl_msg = True else: if "SAS_OPENCL" in os.environ: del os.environ["SAS_OPENCL"] #Sasmodels kernelcl doesn't exist when initiated with None if 'sasmodels.kernelcl' in sys.modules: sasmodels.kernelcl.ENV = None #Need to reload sasmodels.core module to account SAS_OPENCL = "None" reload(sasmodels.core) from sasmodels.model_test import model_tests try: from sasmodels.kernelcl import environment env = environment() clinfo = [(ctx.devices[0].platform.vendor, ctx.devices[0].platform.version, ctx.devices[0].vendor, ctx.devices[0].name, ctx.devices[0].version) for ctx in env.context] except ImportError: clinfo = None failures = [] tests_completed = 0 for test in model_tests(): try: test() except Exception: failures.append(test.description) tests_completed += 1 info = { 'version': sasmodels.__version__, 'platform': platform.uname(), 'opencl': clinfo, 'failing tests': failures, } msg_info = 'OpenCL tests results' msg = str(tests_completed)+' tests completed.\n' if len(failures) > 0: msg += str(len(failures))+' tests failed.\n' msg += 'Failing tests: ' msg += json.dumps(info['failing tests']) msg += "\n" else: msg += "All tests passed!\n" msg += "\nPlatform Details:\n\n" msg += "Sasmodels version: " msg += info['version']+"\n" msg += "\nPlatform used: " msg += json.dumps(info['platform'])+"\n" if no_opencl_msg: msg += "\nOpenCL driver: None" else: msg += "\nOpenCL driver: " msg += json.dumps(info['opencl'])+"\n" CustomMessageBox(self.panel1, msg, msg_info) def on_help(self, event): """ Provide help on opencl options. """ TreeLocation = "user/sasgui/perspectives/fitting/gpu_setup.html" anchor = "#device-selection" DocumentationWindow(self, -1, TreeLocation, anchor, "OpenCL Options Help")