| 1 | """
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| 2 | @package core.globalvar
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| 3 |
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| 4 | @brief Global variables used by wxGUI
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| 5 |
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| 6 | (C) 2007-2016 by the GRASS Development Team
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| 7 |
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| 8 | This program is free software under the GNU General Public License
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| 9 | (>=v2). Read the file COPYING that comes with GRASS for details.
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| 10 |
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| 11 | @author Martin Landa <landa.martin gmail.com>
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| 12 | """
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| 13 |
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| 14 | from __future__ import print_function
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| 15 |
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| 16 | import os
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| 17 | import sys
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| 18 | import locale
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| 19 |
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| 20 | if not os.getenv("GISBASE"):
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| 21 | sys.exit("GRASS is not running. Exiting...")
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| 22 |
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| 23 | # path to python scripts
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| 24 | ETCDIR = os.path.join(os.getenv("GISBASE"), "etc")
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| 25 | GUIDIR = os.path.join(os.getenv("GISBASE"), "gui")
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| 26 | WXGUIDIR = os.path.join(GUIDIR, "wxpython")
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| 27 | ICONDIR = os.path.join(GUIDIR, "icons")
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| 28 | IMGDIR = os.path.join(GUIDIR, "images")
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| 29 | SYMBDIR = os.path.join(IMGDIR, "symbols")
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| 30 |
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| 31 | from core.debug import Debug
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| 32 |
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| 33 | try:
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| 34 | # intended to be used also outside this module
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| 35 | import gettext
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| 36 | trans = gettext.translation('grasswxpy',
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| 37 | os.path.join(os.getenv("GISBASE"),
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| 38 | 'locale')
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| 39 | )
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| 40 | _ = trans.gettext if sys.version_info.major >=3 else trans.ugettext
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| 41 | except IOError:
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| 42 | # using no translation silently
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| 43 | def null_gettext(string):
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| 44 | return string
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| 45 | _ = null_gettext
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| 46 |
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| 47 | from grass.script.core import get_commands
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| 48 |
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| 49 |
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| 50 | def CheckWxPhoenix():
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| 51 | if 'phoenix' in wx.version():
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| 52 | return True
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| 53 | return False
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| 54 |
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| 55 |
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| 56 | def CheckWxVersion(version):
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| 57 | """Check wx version"""
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| 58 | ver = wx.__version__
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| 59 | try:
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| 60 | split_ver = ver.split('.')
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| 61 | parsed_version = list(map(int, split_ver))
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| 62 | except ValueError:
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| 63 | # wxPython 4.0.0aX
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| 64 | for i, c in enumerate(split_ver[-1]):
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| 65 | if not c.isdigit():
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| 66 | break
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| 67 | parsed_version = list(map(int, split_ver[:-1])) + [int(split_ver[-1][:i])]
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| 68 |
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| 69 | if parsed_version < version:
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| 70 | return False
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| 71 |
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| 72 | return True
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| 73 |
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| 74 |
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| 75 | def CheckForWx(forceVersion=os.getenv('GRASS_WXVERSION', None)):
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| 76 | """Try to import wx module and check its version
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| 77 |
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| 78 | :param forceVersion: force wxPython version, eg. '2.8'
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| 79 | """
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| 80 | if 'wx' in sys.modules.keys():
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| 81 | return
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| 82 |
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| 83 | minVersion = [2, 8, 10, 1]
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| 84 | try:
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| 85 | try:
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| 86 | # Note that Phoenix doesn't have wxversion anymore
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| 87 | import wxversion
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| 88 | except ImportError as e:
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| 89 | # if there is no wx raises ImportError
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| 90 | import wx
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| 91 | return
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| 92 | if forceVersion:
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| 93 | wxversion.select(forceVersion)
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| 94 | wxversion.ensureMinimal(str(minVersion[0]) + '.' + str(minVersion[1]))
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| 95 | import wx
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| 96 | version = wx.__version__
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| 97 |
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| 98 | if map(int, version.split('.')) < minVersion:
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| 99 | raise ValueError(
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| 100 | 'Your wxPython version is %s.%s.%s.%s' %
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| 101 | tuple(version.split('.')))
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| 102 |
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| 103 | except ImportError as e:
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| 104 | print('ERROR: wxGUI requires wxPython. %s' % str(e),
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| 105 | file=sys.stderr)
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| 106 | print('You can still use GRASS GIS modules in'
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| 107 | ' the command line or in Python.', file=sys.stderr)
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| 108 | sys.exit(1)
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| 109 | except (ValueError, wxversion.VersionError) as e:
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| 110 | print('ERROR: wxGUI requires wxPython >= %d.%d.%d.%d. ' % tuple(
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| 111 | minVersion) + '%s.' % (str(e)), file=sys.stderr)
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| 112 | sys.exit(1)
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| 113 | except locale.Error as e:
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| 114 | print("Unable to set locale:", e, file=sys.stderr)
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| 115 | os.environ['LC_ALL'] = ''
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| 116 |
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| 117 | if not os.getenv("GRASS_WXBUNDLED"):
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| 118 | CheckForWx()
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| 119 | import wx
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| 120 |
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| 121 | if CheckWxPhoenix():
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| 122 | try:
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| 123 | import agw.flatnotebook as FN
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| 124 | except ImportError: # if it's not there locally, try the wxPython lib.
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| 125 | import wx.lib.agw.flatnotebook as FN
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| 126 | else:
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| 127 | import wx.lib.flatnotebook as FN
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| 128 |
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| 129 |
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| 130 |
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| 131 | """
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| 132 | Query layer (generated for example by selecting item in the Attribute Table Manager)
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| 133 | Deleted automatically on re-render action
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| 134 | """
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| 135 | # temporal query layer (removed on re-render action)
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| 136 | QUERYLAYER = 'qlayer'
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| 137 |
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| 138 | """Style definition for FlatNotebook pages"""
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| 139 | FNPageStyle = FN.FNB_VC8 | \
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| 140 | FN.FNB_BACKGROUND_GRADIENT | \
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| 141 | FN.FNB_NODRAG | \
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| 142 | FN.FNB_TABS_BORDER_SIMPLE
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| 143 |
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| 144 | FNPageDStyle = FN.FNB_FANCY_TABS | \
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| 145 | FN.FNB_BOTTOM | \
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| 146 | FN.FNB_NO_NAV_BUTTONS | \
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| 147 | FN.FNB_NO_X_BUTTON
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| 148 |
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| 149 | FNPageColor = wx.Colour(125, 200, 175)
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| 150 |
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| 151 | """Dialog widget dimension"""
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| 152 | DIALOG_SPIN_SIZE = (150, -1)
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| 153 | DIALOG_COMBOBOX_SIZE = (300, -1)
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| 154 | DIALOG_GSELECT_SIZE = (400, -1)
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| 155 | DIALOG_TEXTCTRL_SIZE = (400, -1)
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| 156 | DIALOG_LAYER_SIZE = (100, -1)
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| 157 | DIALOG_COLOR_SIZE = (30, 30)
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| 158 |
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| 159 | MAP_WINDOW_SIZE = (825, 600)
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| 160 |
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| 161 | GM_WINDOW_MIN_SIZE = (525, 400)
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| 162 | # small for ms window which wraps the menu
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| 163 | # small for max os x which has the global menu
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| 164 | # small for ubuntu when menuproxy is defined
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| 165 | # not defined UBUNTU_MENUPROXY on linux means standard menu,
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| 166 | # so the probably problem
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| 167 | # UBUNTU_MENUPROXY= means ubuntu with disabled global menu [1]
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| 168 | # use UBUNTU_MENUPROXY=0 to disbale global menu on ubuntu but in the same time
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| 169 | # to get smaller lmgr
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| 170 | # [1] https://wiki.ubuntu.com/DesktopExperienceTeam/ApplicationMenu#Troubleshooting
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| 171 | if sys.platform in ('win32', 'darwin') or os.environ.get('UBUNTU_MENUPROXY'):
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| 172 | GM_WINDOW_SIZE = (GM_WINDOW_MIN_SIZE[0], 600)
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| 173 | else:
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| 174 | GM_WINDOW_SIZE = (625, 600)
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| 175 |
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| 176 | if sys.platform == 'win32':
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| 177 | BIN_EXT = '.exe'
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| 178 | SCT_EXT = '.bat'
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| 179 | else:
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| 180 | BIN_EXT = SCT_EXT = ''
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| 181 |
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| 182 |
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| 183 | def UpdateGRASSAddOnCommands(eList=None):
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| 184 | """Update list of available GRASS AddOns commands to use when
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| 185 | parsing string from the command line
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| 186 |
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| 187 | :param eList: list of AddOns commands to remove
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| 188 | """
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| 189 | global grassCmd, grassScripts
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| 190 |
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| 191 | # scan addons (path)
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| 192 | addonPath = os.getenv('GRASS_ADDON_PATH', '')
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| 193 | addonBase = os.getenv('GRASS_ADDON_BASE')
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| 194 | if addonBase:
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| 195 | addonPath += os.pathsep + os.path.join(addonBase, 'bin')
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| 196 | if sys.platform != 'win32':
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| 197 | addonPath += os.pathsep + os.path.join(addonBase, 'scripts')
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| 198 |
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| 199 | # remove commands first
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| 200 | if eList:
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| 201 | for ext in eList:
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| 202 | if ext in grassCmd:
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| 203 | grassCmd.remove(ext)
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| 204 | Debug.msg(1, "Number of removed AddOn commands: %d", len(eList))
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| 205 |
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| 206 | nCmd = 0
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| 207 | pathList = os.getenv('PATH', '').split(os.pathsep)
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| 208 | for path in addonPath.split(os.pathsep):
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| 209 | if not os.path.exists(path) or not os.path.isdir(path):
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| 210 | continue
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| 211 |
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| 212 | # check if addon is in the path
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| 213 | if pathList and path not in pathList:
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| 214 | os.environ['PATH'] = path + os.pathsep + os.environ['PATH']
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| 215 |
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| 216 | for fname in os.listdir(path):
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| 217 | if fname in ['docs', 'modules.xml']:
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| 218 | continue
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| 219 | if grassScripts: # win32
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| 220 | name, ext = os.path.splitext(fname)
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| 221 | if name not in grassCmd:
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| 222 | if ext not in [BIN_EXT, SCT_EXT]:
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| 223 | continue
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| 224 | if name not in grassCmd:
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| 225 | grassCmd.add(name)
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| 226 | Debug.msg(3, "AddOn commands: %s", name)
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| 227 | nCmd += 1
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| 228 | if ext == SCT_EXT and \
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| 229 | ext in grassScripts.keys() and \
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| 230 | name not in grassScripts[ext]:
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| 231 | grassScripts[ext].append(name)
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| 232 | else:
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| 233 | if fname not in grassCmd:
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| 234 | grassCmd.add(fname)
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| 235 | Debug.msg(3, "AddOn commands: %s", fname)
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| 236 | nCmd += 1
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| 237 |
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| 238 | Debug.msg(1, "Number of GRASS AddOn commands: %d", nCmd)
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| 239 |
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| 240 | """@brief Collected GRASS-relared binaries/scripts"""
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| 241 | grassCmd, grassScripts = get_commands()
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| 242 | Debug.msg(1, "Number of core GRASS commands: %d", len(grassCmd))
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| 243 | UpdateGRASSAddOnCommands()
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| 244 |
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| 245 | """@Toolbar icon size"""
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| 246 | toolbarSize = (24, 24)
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| 247 |
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| 248 | """@Check version of wxPython, use agwStyle for 2.8.11+"""
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| 249 | hasAgw = CheckWxVersion([2, 8, 11, 0])
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| 250 | wxPython3 = CheckWxVersion([3, 0, 0, 0])
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| 251 | wxPythonPhoenix = CheckWxPhoenix()
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| 252 |
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| 253 | gtk3 = True if 'gtk3' in wx.PlatformInfo else False
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| 254 |
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| 255 | """@Add GUIDIR/scripts into path"""
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| 256 | os.environ['PATH'] = os.path.join(
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| 257 | GUIDIR, 'scripts') + os.pathsep + os.environ['PATH']
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