[415fb82] | 1 | """ |
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| 2 | Base module for loading and running the main SasView application. |
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| 3 | """ |
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[f76bf17] | 4 | ################################################################################ |
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| 5 | #This software was developed by the University of Tennessee as part of the |
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| 6 | #Distributed Data Analysis of Neutron Scattering Experiments (DANSE) |
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[415fb82] | 7 | #project funded by the US National Science Foundation. |
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[f76bf17] | 8 | # |
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| 9 | #See the license text in license.txt |
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| 10 | # |
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| 11 | #copyright 2009, University of Tennessee |
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| 12 | ################################################################################ |
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| 13 | import os |
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[5af6f58] | 14 | import os.path |
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[f76bf17] | 15 | import sys |
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| 16 | import logging |
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[6722fae] | 17 | import logging.config |
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[4e080980] | 18 | import traceback |
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| 19 | |
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[38beeab] | 20 | from logger_config import SetupLogger |
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| 21 | |
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| 22 | l = SetupLogger(__name__) |
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| 23 | logger = l.config_production() |
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[f76bf17] | 24 | |
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[415fb82] | 25 | # Log the start of the session |
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[64ca561] | 26 | logger.info(" --- SasView session started ---") |
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[f76bf17] | 27 | # Log the python version |
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[64ca561] | 28 | logger.info("Python: %s" % sys.version) |
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[f76bf17] | 29 | |
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| 30 | # Allow the dynamic selection of wxPython via an environment variable, when devs |
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| 31 | # who have multiple versions of the module installed want to pick between them. |
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| 32 | # This variable does not have to be set of course, and through normal usage will |
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| 33 | # probably not be, but this can make things a little easier when upgrading to a |
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| 34 | # new version of wx. |
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| 35 | WX_ENV_VAR = "SASVIEW_WX_VERSION" |
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| 36 | if WX_ENV_VAR in os.environ: |
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[64ca561] | 37 | logger.info("You have set the %s environment variable to %s." % \ |
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[415fb82] | 38 | (WX_ENV_VAR, os.environ[WX_ENV_VAR])) |
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[f76bf17] | 39 | import wxversion |
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| 40 | if wxversion.checkInstalled(os.environ[WX_ENV_VAR]): |
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[64ca561] | 41 | logger.info("Version %s of wxPython is installed, so using that version." % os.environ[WX_ENV_VAR]) |
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[f76bf17] | 42 | wxversion.select(os.environ[WX_ENV_VAR]) |
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| 43 | else: |
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[64ca561] | 44 | logger.error("Version %s of wxPython is not installed, so using default version." % os.environ[WX_ENV_VAR]) |
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[f76bf17] | 45 | else: |
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[64ca561] | 46 | logger.info("You have not set the %s environment variable, so using default version of wxPython." % WX_ENV_VAR) |
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[f76bf17] | 47 | |
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| 48 | import wx |
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[6f3fea2] | 49 | |
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[f76bf17] | 50 | try: |
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[64ca561] | 51 | logger.info("Wx version: %s" % wx.__version__) |
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[f76bf17] | 52 | except: |
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[64ca561] | 53 | logger.error("Wx version: error reading version") |
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[415fb82] | 54 | |
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[85130cb] | 55 | import wxcruft |
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[6f16e25] | 56 | wxcruft.call_later_fix() |
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[6f3fea2] | 57 | #wxcruft.trace_new_id() |
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| 58 | |
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[558d64e] | 59 | #Always use private .matplotlib setup to avoid conflicts with other |
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| 60 | #uses of matplotlib |
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[77d92cd] | 61 | #Have to check if .sasview exists first |
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[1be5202] | 62 | sasdir = os.path.join(os.path.expanduser("~"),'.sasview') |
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| 63 | if not os.path.exists(sasdir): |
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| 64 | os.mkdir(sasdir) |
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[558d64e] | 65 | mplconfigdir = os.path.join(os.path.expanduser("~"),'.sasview','.matplotlib') |
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| 66 | if not os.path.exists(mplconfigdir): |
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| 67 | os.mkdir(mplconfigdir) |
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| 68 | os.environ['MPLCONFIGDIR'] = mplconfigdir |
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| 69 | reload(sys) |
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| 70 | sys.setdefaultencoding("iso-8859-1") |
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[d85c194] | 71 | from sas.sasgui.guiframe import gui_manager |
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| 72 | from sas.sasgui.guiframe.gui_style import GUIFRAME |
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[5f0be1f] | 73 | from welcome_panel import WelcomePanel |
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[f76bf17] | 74 | # For py2exe, import config here |
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[5f0be1f] | 75 | import local_config |
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[f76bf17] | 76 | PLUGIN_MODEL_DIR = 'plugin_models' |
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| 77 | APP_NAME = 'SasView' |
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| 78 | |
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[e68c9bf] | 79 | from matplotlib import backend_bases |
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[cde6e52] | 80 | backend_bases.FigureCanvasBase.filetypes.pop('pgf', None) |
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[e68c9bf] | 81 | |
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[f76bf17] | 82 | class SasView(): |
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| 83 | """ |
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[415fb82] | 84 | Main class for running the SasView application |
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[f76bf17] | 85 | """ |
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| 86 | def __init__(self): |
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| 87 | """ |
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| 88 | """ |
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| 89 | #from gui_manager import ViewApp |
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[78f75d02] | 90 | self.gui = gui_manager.SasViewApp(0) |
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[f76bf17] | 91 | # Set the application manager for the GUI |
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| 92 | self.gui.set_manager(self) |
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| 93 | # Add perspectives to the basic application |
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| 94 | # Additional perspectives can still be loaded |
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| 95 | # dynamically |
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| 96 | # Note: py2exe can't find dynamically loaded |
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| 97 | # modules. We load the fitting module here |
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| 98 | # to ensure a complete Windows executable build. |
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| 99 | |
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| 100 | # Fitting perspective |
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| 101 | try: |
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[77d92cd] | 102 | import sas.sasgui.perspectives.fitting as module |
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[f76bf17] | 103 | fitting_plug = module.Plugin() |
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| 104 | self.gui.add_perspective(fitting_plug) |
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[415fb82] | 105 | except Exception: |
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[64ca561] | 106 | logger.error("%s: could not find Fitting plug-in module"% APP_NAME) |
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| 107 | logger.error(traceback.format_exc()) |
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[f76bf17] | 108 | |
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| 109 | # P(r) perspective |
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| 110 | try: |
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[d85c194] | 111 | import sas.sasgui.perspectives.pr as module |
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[f21d496] | 112 | pr_plug = module.Plugin() |
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[f76bf17] | 113 | self.gui.add_perspective(pr_plug) |
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| 114 | except: |
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[64ca561] | 115 | logger.error("%s: could not find P(r) plug-in module"% APP_NAME) |
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| 116 | logger.error(traceback.format_exc()) |
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[4e080980] | 117 | |
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[f76bf17] | 118 | #Invariant perspective |
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| 119 | try: |
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[d85c194] | 120 | import sas.sasgui.perspectives.invariant as module |
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[f21d496] | 121 | invariant_plug = module.Plugin() |
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[f76bf17] | 122 | self.gui.add_perspective(invariant_plug) |
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[b699768] | 123 | except Exception as e : |
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[64ca561] | 124 | logger.error("%s: could not find Invariant plug-in module"% \ |
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[f76bf17] | 125 | APP_NAME) |
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[64ca561] | 126 | logger.error(traceback.format_exc()) |
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[4e080980] | 127 | |
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[c23f303] | 128 | # Corfunc perspective |
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| 129 | try: |
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| 130 | import sas.sasgui.perspectives.corfunc as module |
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| 131 | corfunc_plug = module.Plugin() |
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| 132 | self.gui.add_perspective(corfunc_plug) |
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| 133 | except: |
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[64ca561] | 134 | logger.error("Unable to load corfunc module") |
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[c23f303] | 135 | |
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[77d92cd] | 136 | #Calculator perspective |
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[f76bf17] | 137 | try: |
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[d85c194] | 138 | import sas.sasgui.perspectives.calculator as module |
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[f21d496] | 139 | calculator_plug = module.Plugin() |
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[f76bf17] | 140 | self.gui.add_perspective(calculator_plug) |
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| 141 | except: |
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[64ca561] | 142 | logger.error("%s: could not find Calculator plug-in module"% \ |
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[f76bf17] | 143 | APP_NAME) |
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[64ca561] | 144 | logger.error(traceback.format_exc()) |
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[4e080980] | 145 | |
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[77d92cd] | 146 | # File converter tool |
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| 147 | try: |
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| 148 | import sas.sasgui.perspectives.file_converter as module |
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| 149 | converter_plug = module.Plugin() |
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| 150 | self.gui.add_perspective(converter_plug) |
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| 151 | except: |
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[64ca561] | 152 | logger.error("%s: could not find File Converter plug-in module"% \ |
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[77d92cd] | 153 | APP_NAME) |
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[64ca561] | 154 | logger.error(traceback.format_exc()) |
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[77d92cd] | 155 | |
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[415fb82] | 156 | |
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[f76bf17] | 157 | # Add welcome page |
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| 158 | self.gui.set_welcome_panel(WelcomePanel) |
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[415fb82] | 159 | |
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[f76bf17] | 160 | # Build the GUI |
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| 161 | self.gui.build_gui() |
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[415fb82] | 162 | # delete unused model folder |
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[f76bf17] | 163 | self.gui.clean_plugin_models(PLUGIN_MODEL_DIR) |
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| 164 | # Start the main loop |
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| 165 | self.gui.MainLoop() |
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| 166 | |
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| 167 | |
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| 168 | def run(): |
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[415fb82] | 169 | """ |
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| 170 | __main__ method for loading and running SasView |
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| 171 | """ |
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[f76bf17] | 172 | from multiprocessing import freeze_support |
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| 173 | freeze_support() |
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| 174 | if len(sys.argv) > 1: |
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| 175 | ## Run sasview as an interactive python interpreter |
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| 176 | #if sys.argv[1] == "-i": |
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| 177 | # sys.argv = ["ipython", "--pylab"] |
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| 178 | # from IPython import start_ipython |
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| 179 | # sys.exit(start_ipython()) |
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| 180 | thing_to_run = sys.argv[1] |
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| 181 | sys.argv = sys.argv[1:] |
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| 182 | import runpy |
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| 183 | if os.path.exists(thing_to_run): |
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| 184 | runpy.run_path(thing_to_run, run_name="__main__") |
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| 185 | else: |
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| 186 | runpy.run_module(thing_to_run, run_name="__main__") |
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| 187 | else: |
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| 188 | SasView() |
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| 189 | |
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| 190 | if __name__ == "__main__": |
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| 191 | run() |
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