[06ce180] | 1 | # global |
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[a6cd8d1] | 2 | import os |
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| 3 | import sys |
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[ced1bff] | 4 | import json |
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| 5 | import platform |
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[f1f3e6a] | 6 | import webbrowser |
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[133812c7] | 7 | import logging |
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| 8 | |
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| 9 | import sasmodels |
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| 10 | import sasmodels.model_test |
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| 11 | import sasmodels.kernelcl |
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[06ce180] | 12 | |
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[9863343] | 13 | import sas.qtgui.Utilities.GuiUtils as GuiUtils |
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[e90988c] | 14 | from PyQt5 import QtGui, QtCore, QtWidgets |
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[06ce180] | 15 | from sas.qtgui.Perspectives.Fitting.UI.GPUOptionsUI import Ui_GPUOptions |
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[ced1bff] | 16 | from sas.qtgui.Perspectives.Fitting.UI.GPUTestResultsUI import Ui_GPUTestResults |
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[06ce180] | 17 | |
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[14fa542] | 18 | try: |
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| 19 | _fromUtf8 = QtCore.QString.fromUtf8 |
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| 20 | except AttributeError: |
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| 21 | def _fromUtf8(s): |
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| 22 | return s |
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[06ce180] | 23 | |
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[14fa542] | 24 | try: |
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[1543f0c] | 25 | _encoding = QtWidgets.QApplication.UnicodeUTF8 |
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[14fa542] | 26 | def _translate(context, text, disambig): |
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[1543f0c] | 27 | return QtWidgets.QApplication.translate(context, text, disambig, _encoding) |
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[14fa542] | 28 | except AttributeError: |
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| 29 | def _translate(context, text, disambig): |
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[1543f0c] | 30 | return QtWidgets.QApplication.translate(context, text, disambig) |
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[06ce180] | 31 | |
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[133812c7] | 32 | logger = logging.getLogger(__name__) |
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[06ce180] | 33 | |
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[1543f0c] | 34 | class GPUOptions(QtWidgets.QDialog, Ui_GPUOptions): |
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[06ce180] | 35 | """ |
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[37be27f] | 36 | OpenCL Dialog to select the desired OpenCL driver |
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[06ce180] | 37 | """ |
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| 38 | |
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[a6cd8d1] | 39 | clicked = False |
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| 40 | sas_open_cl = None |
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[db05c44] | 41 | cl_options = None |
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[a6cd8d1] | 42 | |
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[06ce180] | 43 | def __init__(self, parent=None): |
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| 44 | super(GPUOptions, self).__init__(parent) |
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[a6cd8d1] | 45 | self.parent = parent |
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[06ce180] | 46 | self.setupUi(self) |
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[a6cd8d1] | 47 | self.addOpenCLOptions() |
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| 48 | self.createLinks() |
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[06ce180] | 49 | |
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[a6cd8d1] | 50 | def addOpenCLOptions(self): |
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| 51 | """ |
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| 52 | Populate the window with a list of OpenCL options |
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| 53 | """ |
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[14fa542] | 54 | # Get list of openCL options and add to GUI |
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[a6cd8d1] | 55 | cl_tuple = _get_clinfo() |
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| 56 | self.sas_open_cl = os.environ.get("SAS_OPENCL", "") |
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[db05c44] | 57 | |
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| 58 | # Keys are the names in the form "platform: device". Corresponding values are the combined indices, e.g. |
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| 59 | # "0:1", for setting the SAS_OPENCL env. |
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| 60 | self.cl_options = {} |
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| 61 | |
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[14fa542] | 62 | for title, descr in cl_tuple: |
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[c31d41e7] | 63 | # Create an item for each openCL option |
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[1543f0c] | 64 | check_box = QtWidgets.QCheckBox() |
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[37be27f] | 65 | check_box.setObjectName(_fromUtf8(descr)) |
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| 66 | check_box.setText(_translate("GPUOptions", descr, None)) |
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[c31d41e7] | 67 | self.optionsLayout.addWidget(check_box) |
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[db05c44] | 68 | if (title == self.sas_open_cl) or ( |
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[37be27f] | 69 | title == "None" and not self.clicked): |
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| 70 | check_box.click() |
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[a6cd8d1] | 71 | self.clicked = True |
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[db05c44] | 72 | self.cl_options[descr] = title |
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[1543f0c] | 73 | self.openCLCheckBoxGroup.setMinimumWidth(self.optionsLayout.sizeHint().width()+10) |
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[37be27f] | 74 | |
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[a6cd8d1] | 75 | def createLinks(self): |
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| 76 | """ |
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[37be27f] | 77 | Link user interactions to function calls |
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[a6cd8d1] | 78 | """ |
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[9863343] | 79 | self.testButton.clicked.connect(self.testButtonClicked) |
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| 80 | self.helpButton.clicked.connect(self.helpButtonClicked) |
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[1543f0c] | 81 | for item in self.openCLCheckBoxGroup.findChildren(QtWidgets.QCheckBox): |
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[9863343] | 82 | item.clicked.connect(self.checked) |
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[a6cd8d1] | 83 | |
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| 84 | def checked(self): |
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| 85 | """ |
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[37be27f] | 86 | Only allow a single check box to be selected. Uncheck others. |
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[a6cd8d1] | 87 | """ |
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[1df1025] | 88 | checked = None |
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[1543f0c] | 89 | for box in self.openCLCheckBoxGroup.findChildren(QtWidgets.QCheckBox): |
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[db05c44] | 90 | if box.isChecked() and (self.cl_options[str(box.text())] == self.sas_open_cl or ( |
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[37be27f] | 91 | str(box.text()) == "No OpenCL" and self.sas_open_cl == "")): |
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[a6cd8d1] | 92 | box.setChecked(False) |
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[37be27f] | 93 | elif box.isChecked(): |
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[1df1025] | 94 | checked = box |
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| 95 | if hasattr(checked, "text"): |
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[db05c44] | 96 | self.sas_open_cl = self.cl_options[str(checked.text())] |
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[a6cd8d1] | 97 | else: |
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| 98 | self.sas_open_cl = None |
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| 99 | |
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[0bb1397] | 100 | def set_sas_open_cl(self): |
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[ced1bff] | 101 | """ |
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[37be27f] | 102 | Set SAS_OPENCL value when tests run or OK button clicked |
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[a6cd8d1] | 103 | """ |
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[ced1bff] | 104 | no_opencl_msg = False |
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| 105 | if self.sas_open_cl: |
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| 106 | os.environ["SAS_OPENCL"] = self.sas_open_cl |
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| 107 | if self.sas_open_cl.lower() == "none": |
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| 108 | no_opencl_msg = True |
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| 109 | else: |
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| 110 | if "SAS_OPENCL" in os.environ: |
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| 111 | del os.environ["SAS_OPENCL"] |
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| 112 | # Sasmodels kernelcl doesn't exist when initiated with None |
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[133812c7] | 113 | sasmodels.kernelcl.reset_environment() |
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[ced1bff] | 114 | return no_opencl_msg |
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| 115 | |
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| 116 | def testButtonClicked(self): |
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[a6cd8d1] | 117 | """ |
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[ced1bff] | 118 | Run sasmodels check from here and report results from |
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| 119 | """ |
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| 120 | |
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[0bb1397] | 121 | no_opencl_msg = self.set_sas_open_cl() |
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[ced1bff] | 122 | |
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| 123 | # Only import when tests are run |
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| 124 | from sasmodels.model_test import model_tests |
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| 125 | |
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| 126 | try: |
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[133812c7] | 127 | env = sasmodels.kernelcl.environment() |
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[ced1bff] | 128 | clinfo = [(ctx.devices[0].platform.vendor, |
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| 129 | ctx.devices[0].platform.version, |
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| 130 | ctx.devices[0].vendor, |
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| 131 | ctx.devices[0].name, |
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| 132 | ctx.devices[0].version) |
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| 133 | for ctx in env.context] |
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[133812c7] | 134 | except Exception: |
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[ced1bff] | 135 | clinfo = None |
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| 136 | |
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| 137 | failures = [] |
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| 138 | tests_completed = 0 |
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| 139 | for test in model_tests(): |
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| 140 | try: |
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| 141 | test() |
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| 142 | except Exception: |
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| 143 | failures.append(test.description) |
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| 144 | |
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| 145 | tests_completed += 1 |
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| 146 | |
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| 147 | info = { |
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| 148 | 'version': sasmodels.__version__, |
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| 149 | 'platform': platform.uname(), |
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| 150 | 'opencl': clinfo, |
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| 151 | 'failing tests': failures, |
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| 152 | } |
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| 153 | |
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| 154 | msg = str(tests_completed) + ' tests completed.\n' |
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| 155 | if len(failures) > 0: |
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| 156 | msg += str(len(failures)) + ' tests failed.\n' |
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| 157 | msg += 'Failing tests: ' |
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| 158 | msg += json.dumps(info['failing tests']) |
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| 159 | msg += "\n" |
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| 160 | else: |
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| 161 | msg += "All tests passed!\n" |
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| 162 | |
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| 163 | msg += "\nPlatform Details:\n\n" |
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| 164 | msg += "Sasmodels version: " |
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| 165 | msg += info['version'] + "\n" |
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| 166 | msg += "\nPlatform used: " |
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| 167 | msg += json.dumps(info['platform']) + "\n" |
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| 168 | if no_opencl_msg: |
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| 169 | msg += "\nOpenCL driver: None" |
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| 170 | else: |
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| 171 | msg += "\nOpenCL driver: " |
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| 172 | msg += json.dumps(info['opencl']) + "\n" |
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[9863343] | 173 | GPUTestResults(self, msg) |
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[a6cd8d1] | 174 | |
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| 175 | def helpButtonClicked(self): |
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| 176 | """ |
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| 177 | Open the help menu when the help button is clicked |
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| 178 | """ |
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[9863343] | 179 | help_location = GuiUtils.HELP_DIRECTORY_LOCATION |
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[aed0532] | 180 | help_location += "/user/qtgui/Perspectives/Fitting/gpu_setup.html" |
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[9863343] | 181 | help_location += "#device-selection" |
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[e90988c] | 182 | # Display the page in default browser |
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[f1f3e6a] | 183 | webbrowser.open('file://' + os.path.realpath(help_location)) |
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[a6cd8d1] | 184 | |
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| 185 | def reject(self): |
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| 186 | """ |
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| 187 | Close the window without modifying SAS_OPENCL |
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| 188 | """ |
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[c82fd8f] | 189 | self.closeEvent(None) |
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| 190 | self.parent.gpu_options_widget.open() |
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[a6cd8d1] | 191 | |
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| 192 | def accept(self): |
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| 193 | """ |
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| 194 | Close the window after modifying the SAS_OPENCL value |
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| 195 | """ |
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[0bb1397] | 196 | self.set_sas_open_cl() |
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| 197 | self.closeEvent(None) |
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[a6cd8d1] | 198 | |
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| 199 | def closeEvent(self, event): |
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| 200 | """ |
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| 201 | Overwrite QDialog close method to allow for custom widget close |
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| 202 | """ |
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[c82fd8f] | 203 | self.close() |
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[0bb1397] | 204 | self.parent.gpu_options_widget = GPUOptions(self.parent) |
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[a6cd8d1] | 205 | |
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| 206 | |
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[1543f0c] | 207 | class GPUTestResults(QtWidgets.QDialog, Ui_GPUTestResults): |
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[ced1bff] | 208 | """ |
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| 209 | OpenCL Dialog to modify the OpenCL options |
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| 210 | """ |
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[9863343] | 211 | def __init__(self, parent, msg): |
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[ced1bff] | 212 | super(GPUTestResults, self).__init__(parent) |
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| 213 | self.setupUi(self) |
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| 214 | self.resultsText.setText(_translate("GPUTestResults", msg, None)) |
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[1543f0c] | 215 | #self.setFixedSize(self.size()) |
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[ced1bff] | 216 | self.open() |
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| 217 | |
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| 218 | |
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[a6cd8d1] | 219 | def _get_clinfo(): |
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| 220 | """ |
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[37be27f] | 221 | Read in information about available OpenCL infrastructure |
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[a6cd8d1] | 222 | """ |
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| 223 | clinfo = [] |
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[9863343] | 224 | cl_platforms = [] |
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[133812c7] | 225 | |
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[a6cd8d1] | 226 | try: |
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| 227 | import pyopencl as cl |
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| 228 | except ImportError: |
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[133812c7] | 229 | cl = None |
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| 230 | |
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| 231 | if cl is None: |
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| 232 | logger.warn("Unable to import the pyopencl package. It may not " |
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| 233 | "have been installed. If you wish to use OpenCL, try " |
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| 234 | "running pip install --user pyopencl") |
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| 235 | else: |
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| 236 | try: |
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| 237 | cl_platforms = cl.get_platforms() |
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| 238 | except cl.LogicError as err: |
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| 239 | logger.warn("Unable to fetch the OpenCL platforms. This likely " |
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| 240 | "means that the opencl drivers for your system are " |
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| 241 | "not installed.") |
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| 242 | logger.warn(err) |
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[a6cd8d1] | 243 | |
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| 244 | p_index = 0 |
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[9863343] | 245 | for cl_platform in cl_platforms: |
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[a6cd8d1] | 246 | d_index = 0 |
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[8a518285] | 247 | cl_devices = cl_platform.get_devices() |
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| 248 | for cl_device in cl_devices: |
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| 249 | if len(cl_platforms) > 1 and len(cl_devices) > 1: |
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[a6cd8d1] | 250 | combined_index = ":".join([str(p_index), str(d_index)]) |
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[9863343] | 251 | elif len(cl_platforms) > 1: |
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[a6cd8d1] | 252 | combined_index = str(p_index) |
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| 253 | else: |
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| 254 | combined_index = str(d_index) |
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[8a518285] | 255 | clinfo.append((combined_index, ": ".join([cl_platform.name, |
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| 256 | cl_device.name]))) |
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[a6cd8d1] | 257 | d_index += 1 |
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| 258 | p_index += 1 |
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| 259 | |
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| 260 | clinfo.append(("None", "No OpenCL")) |
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| 261 | return clinfo |
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