class GRASSStartup(wx.Frame):
exit_success = 0
# 2 is file not found from python interpreter
exit_user_requested = 5
"""GRASS start-up screen"""
def __init__(self,
parent=None,
id=wx.ID_ANY,
style=wx.DEFAULT_FRAME_STYLE):
#
# GRASS variables
#
self.gisbase = os.getenv("GISBASE")
self.grassrc = self._readGisRC()
self.gisdbase = self.GetRCValue("GISDBASE")
#
# list of locations/mapsets
#
self.listOfLocations = []
self.listOfMapsets = []
self.listOfMapsetsSelectable = []
wx.Frame.__init__(self, parent=parent, id=id, style=style)
self.locale = wx.Locale(language=wx.LANGUAGE_DEFAULT)
# scroll panel was used here but not properly and is probably not need
# as long as it is not high too much
self.panel = wx.Panel(parent=self, id=wx.ID_ANY)
# i18N
#
# graphical elements
#
# image
try:
if os.getenv('ISISROOT'):
name = os.path.join(globalvar.GUIDIR, "images",
"startup_banner_isis.png")
else:
name = os.path.join(globalvar.GUIDIR, "images",
"startup_banner.png")
self.hbitmap = wx.StaticBitmap(
self.panel, wx.ID_ANY,
wx.Bitmap(name=name, type=wx.BITMAP_TYPE_PNG))
except:
self.hbitmap = wx.StaticBitmap(
self.panel, wx.ID_ANY,
wx.BitmapFromImage(wx.EmptyImage(530, 150)))
# labels
# crashes when LOCATION doesn't exist
# get version & revision
versionFile = open(os.path.join(globalvar.ETCDIR, "VERSIONNUMBER"))
versionLine = versionFile.readline().rstrip('\n')
versionFile.close()
try:
grassVersion, grassRevision = versionLine.split(' ', 1)
if grassVersion.endswith('dev'):
grassRevisionStr = ' (%s)' % grassRevision
else:
grassRevisionStr = ''
except ValueError:
grassVersion = versionLine
grassRevisionStr = ''
self.gisdbase_box = StaticBox(
parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _("1. Select GRASS GIS database directory"))
self.location_box = StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " %
_("2. Select GRASS Location"))
self.mapset_box = StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _("3. Select GRASS Mapset"))
self.lmessage = StaticText(parent=self.panel)
# It is not clear if all wx versions supports color, so try-except.
# The color itself may not be correct for all platforms/system settings
# but in http://xoomer.virgilio.it/infinity77/wxPython/Widgets/wx.SystemSettings.html
# there is no 'warning' color.
try:
self.lmessage.SetForegroundColour(wx.Colour(255, 0, 0))
except AttributeError:
pass
self.gisdbase_panel = wx.Panel(parent=self.panel)
self.location_panel = wx.Panel(parent=self.panel)
self.mapset_panel = wx.Panel(parent=self.panel)
self.ldbase = StaticText(
parent=self.gisdbase_panel,
id=wx.ID_ANY,
label=_("GRASS GIS database directory contains Locations."))
self.llocation = StaticWrapText(
parent=self.location_panel,
id=wx.ID_ANY,
label=_("All data in one Location is in the same "
" coordinate reference system (projection)."
" One Location can be one project."
" Location contains Mapsets."),
style=wx.ALIGN_LEFT)
self.lmapset = StaticWrapText(
parent=self.mapset_panel,
id=wx.ID_ANY,
label=_("Mapset contains GIS data related"
" to one project, task within one project,"
" subregion or user."),
style=wx.ALIGN_LEFT)
try:
for label in [self.ldbase, self.llocation, self.lmapset]:
label.SetForegroundColour(
wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT))
except AttributeError:
# for explanation of try-except see above
pass
# buttons
self.bstart = Button(parent=self.panel,
id=wx.ID_ANY,
label=_("Start &GRASS session"))
self.bstart.SetDefault()
self.bexit = Button(parent=self.panel, id=wx.ID_EXIT)
self.bstart.SetMinSize((180, self.bexit.GetSize()[1]))
self.bhelp = Button(parent=self.panel, id=wx.ID_HELP)
self.bbrowse = Button(parent=self.gisdbase_panel,
id=wx.ID_ANY,
label=_("&Browse"))
self.bmapset = Button(
parent=self.mapset_panel,
id=wx.ID_ANY,
# GTC New mapset
label=_("&New"))
self.bmapset.SetToolTip(_("Create a new Mapset in selected Location"))
self.bwizard = Button(
parent=self.location_panel,
id=wx.ID_ANY,
# GTC New location
label=_("N&ew"))
self.bwizard.SetToolTip(
_("Create a new location using location wizard."
" After location is created successfully,"
" GRASS session is started."))
self.rename_location_button = Button(
parent=self.location_panel,
id=wx.ID_ANY,
# GTC Rename location
label=_("Ren&ame"))
self.rename_location_button.SetToolTip(_("Rename selected location"))
self.delete_location_button = Button(
parent=self.location_panel,
id=wx.ID_ANY,
# GTC Delete location
label=_("De&lete"))
self.delete_location_button.SetToolTip(_("Delete selected location"))
self.rename_mapset_button = Button(
parent=self.mapset_panel,
id=wx.ID_ANY,
# GTC Rename mapset
label=_("&Rename"))
self.rename_mapset_button.SetToolTip(_("Rename selected mapset"))
self.delete_mapset_button = Button(
parent=self.mapset_panel,
id=wx.ID_ANY,
# GTC Delete mapset
label=_("&Delete"))
self.delete_mapset_button.SetToolTip(_("Delete selected mapset"))
# textinputs
self.tgisdbase = TextCtrl(parent=self.gisdbase_panel,
id=wx.ID_ANY,
value="",
size=(300, -1),
style=wx.TE_PROCESS_ENTER)
# Locations
self.lblocations = GListBox(parent=self.location_panel,
id=wx.ID_ANY,
size=(180, 200),
choices=self.listOfLocations)
self.lblocations.SetColumnWidth(0, 180)
# TODO: sort; but keep PERMANENT on top of list
# Mapsets
self.lbmapsets = GListBox(parent=self.mapset_panel,
id=wx.ID_ANY,
size=(180, 200),
choices=self.listOfMapsets)
self.lbmapsets.SetColumnWidth(0, 180)
# layout & properties, first do layout so everything is created
self._do_layout()
self._set_properties(grassVersion, grassRevisionStr)
# events
self.bbrowse.Bind(wx.EVT_BUTTON, self.OnBrowse)
self.bstart.Bind(wx.EVT_BUTTON, self.OnStart)
self.bexit.Bind(wx.EVT_BUTTON, self.OnExit)
self.bhelp.Bind(wx.EVT_BUTTON, self.OnHelp)
self.bmapset.Bind(wx.EVT_BUTTON, self.OnCreateMapset)
self.bwizard.Bind(wx.EVT_BUTTON, self.OnWizard)
self.rename_location_button.Bind(wx.EVT_BUTTON, self.RenameLocation)
self.delete_location_button.Bind(wx.EVT_BUTTON, self.DeleteLocation)
self.rename_mapset_button.Bind(wx.EVT_BUTTON, self.RenameMapset)
self.delete_mapset_button.Bind(wx.EVT_BUTTON, self.DeleteMapset)
self.lblocations.Bind(wx.EVT_LIST_ITEM_SELECTED, self.OnSelectLocation)
self.lbmapsets.Bind(wx.EVT_LIST_ITEM_SELECTED, self.OnSelectMapset)
self.lbmapsets.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.OnStart)
self.tgisdbase.Bind(wx.EVT_TEXT_ENTER, self.OnSetDatabase)
self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
def _set_properties(self, version, revision):
"""Set frame properties"""
self.SetTitle(_("GRASS GIS %s startup%s") % (version, revision))
self.SetIcon(
wx.Icon(os.path.join(globalvar.ICONDIR, "grass.ico"),
wx.BITMAP_TYPE_ICO))
self.bstart.SetForegroundColour(wx.Colour(35, 142, 35))
self.bstart.SetToolTip(_("Enter GRASS session"))
self.bstart.Enable(False)
self.bmapset.Enable(False)
# this all was originally a choice, perhaps just mapset needed
self.rename_location_button.Enable(False)
self.delete_location_button.Enable(False)
self.rename_mapset_button.Enable(False)
self.delete_mapset_button.Enable(False)
# set database
if not self.gisdbase:
# sets an initial path for gisdbase if nothing in GISRC
if os.path.isdir(os.getenv("HOME")):
self.gisdbase = os.getenv("HOME")
else:
self.gisdbase = os.getcwd()
try:
self.tgisdbase.SetValue(self.gisdbase)
except UnicodeDecodeError:
wx.MessageBox(parent=self,
caption=_("Error"),
message=_("Unable to set GRASS database. "
"Check your locale settings."),
style=wx.OK | wx.ICON_ERROR | wx.CENTRE)
self.OnSetDatabase(None)
location = self.GetRCValue("LOCATION_NAME")
if location == "<UNKNOWN>":
return
if not os.path.isdir(os.path.join(self.gisdbase, location)):
location = None
# list of locations
self.UpdateLocations(self.gisdbase)
try:
self.lblocations.SetSelection(self.listOfLocations.index(location),
force=True)
self.lblocations.EnsureVisible(
self.listOfLocations.index(location))
except ValueError:
sys.stderr.write(
_("ERROR: Location <%s> not found\n") %
self.GetRCValue("LOCATION_NAME"))
if len(self.listOfLocations) > 0:
self.lblocations.SetSelection(0, force=True)
self.lblocations.EnsureVisible(0)
location = self.listOfLocations[0]
else:
return
# list of mapsets
self.UpdateMapsets(os.path.join(self.gisdbase, location))
mapset = self.GetRCValue("MAPSET")
if mapset:
try:
self.lbmapsets.SetSelection(self.listOfMapsets.index(mapset),
force=True)
self.lbmapsets.EnsureVisible(self.listOfMapsets.index(mapset))
except ValueError:
sys.stderr.write(_("ERROR: Mapset <%s> not found\n") % mapset)
self.lbmapsets.SetSelection(0, force=True)
self.lbmapsets.EnsureVisible(0)
def _do_layout(self):
sizer = wx.BoxSizer(wx.VERTICAL)
self.sizer = sizer # for the layout call after changing message
dbase_sizer = wx.BoxSizer(wx.HORIZONTAL)
location_mapset_sizer = wx.BoxSizer(wx.HORIZONTAL)
gisdbase_panel_sizer = wx.BoxSizer(wx.VERTICAL)
gisdbase_boxsizer = wx.StaticBoxSizer(self.gisdbase_box, wx.VERTICAL)
btns_sizer = wx.BoxSizer(wx.HORIZONTAL)
self.gisdbase_panel.SetSizer(gisdbase_panel_sizer)
# gis data directory
gisdbase_boxsizer.Add(self.gisdbase_panel,
proportion=1,
flag=wx.EXPAND | wx.ALL,
border=1)
gisdbase_panel_sizer.Add(dbase_sizer,
proportion=1,
flag=wx.EXPAND | wx.ALL,
border=1)
gisdbase_panel_sizer.Add(self.ldbase,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=1)
dbase_sizer.Add(self.tgisdbase,
proportion=1,
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
border=1)
dbase_sizer.Add(self.bbrowse,
proportion=0,
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
border=1)
gisdbase_panel_sizer.Fit(self.gisdbase_panel)
# location and mapset lists
def layout_list_box(box, panel, list_box, buttons, description):
panel_sizer = wx.BoxSizer(wx.VERTICAL)
main_sizer = wx.BoxSizer(wx.HORIZONTAL)
box_sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
buttons_sizer = wx.BoxSizer(wx.VERTICAL)
panel.SetSizer(panel_sizer)
panel_sizer.Fit(panel)
main_sizer.Add(list_box,
proportion=1,
flag=wx.EXPAND | wx.ALL,
border=1)
main_sizer.Add(buttons_sizer,
proportion=0,
flag=wx.ALIGN_CENTER_HORIZONTAL | wx.ALL,
border=1)
for button in buttons:
buttons_sizer.Add(button,
proportion=0,
flag=wx.EXPAND | wx.LEFT | wx.RIGHT
| wx.BOTTOM,
border=3)
box_sizer.Add(panel,
proportion=1,
flag=wx.EXPAND | wx.ALL,
border=1)
panel_sizer.Add(main_sizer,
proportion=1,
flag=wx.EXPAND | wx.ALL,
border=1)
panel_sizer.Add(description,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=1)
return box_sizer
location_boxsizer = layout_list_box(box=self.location_box,
panel=self.location_panel,
list_box=self.lblocations,
buttons=[
self.bwizard,
self.rename_location_button,
self.delete_location_button
],
description=self.llocation)
mapset_boxsizer = layout_list_box(box=self.mapset_box,
panel=self.mapset_panel,
list_box=self.lbmapsets,
buttons=[
self.bmapset,
self.rename_mapset_button,
self.delete_mapset_button
],
description=self.lmapset)
# location and mapset sizer
location_mapset_sizer.Add(location_boxsizer,
proportion=1,
flag=wx.LEFT | wx.RIGHT | wx.EXPAND,
border=3)
location_mapset_sizer.Add(mapset_boxsizer,
proportion=1,
flag=wx.RIGHT | wx.EXPAND,
border=3)
# buttons
btns_sizer.Add(self.bstart,
proportion=0,
flag=wx.ALIGN_CENTER_HORIZONTAL
| wx.ALIGN_CENTER_VERTICAL | wx.ALL,
border=5)
btns_sizer.Add(self.bexit,
proportion=0,
flag=wx.ALIGN_CENTER_HORIZONTAL
| wx.ALIGN_CENTER_VERTICAL | wx.ALL,
border=5)
btns_sizer.Add(self.bhelp,
proportion=0,
flag=wx.ALIGN_CENTER_HORIZONTAL
| wx.ALIGN_CENTER_VERTICAL | wx.ALL,
border=5)
# main sizer
sizer.Add(self.hbitmap,
proportion=0,
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_CENTER_HORIZONTAL
| wx.ALL,
border=3) # image
sizer.Add(gisdbase_boxsizer,
proportion=0,
flag=wx.ALIGN_CENTER_HORIZONTAL | wx.RIGHT | wx.LEFT | wx.TOP
| wx.EXPAND,
border=3) # GISDBASE setting
# warning/error message
sizer.Add(self.lmessage,
proportion=0,
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT | wx.ALL
| wx.EXPAND,
border=5)
sizer.Add(location_mapset_sizer,
proportion=1,
flag=wx.RIGHT | wx.LEFT | wx.EXPAND,
border=1)
sizer.Add(btns_sizer,
proportion=0,
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_CENTER_HORIZONTAL
| wx.RIGHT | wx.LEFT,
border=3)
self.panel.SetAutoLayout(True)
self.panel.SetSizer(sizer)
sizer.Fit(self.panel)
sizer.SetSizeHints(self)
self.Layout()
def _readGisRC(self):
"""Read variables from $HOME/.grass7/rc file
"""
grassrc = {}
gisrc = os.getenv("GISRC")
if gisrc and os.path.isfile(gisrc):
try:
rc = open(gisrc, "r")
for line in rc.readlines():
try:
key, val = line.split(":", 1)
except ValueError as e:
sys.stderr.write(
_('Invalid line in GISRC file (%s):%s\n' %
(e, line)))
grassrc[key.strip()] = DecodeString(val.strip())
finally:
rc.close()
return grassrc
def _showWarning(self, text):
"""Displays a warning, hint or info message to the user.
This function can be used for all kinds of messages except for
error messages.
.. note::
There is no cleaning procedure. You should call _hideMessage when
you know that there is everything correct now.
"""
self.lmessage.SetLabel(text)
self.lmessage.Wrap(self.GetClientSize()[0])
self.sizer.Layout()
def _showError(self, text):
"""Displays a error message to the user.
This function should be used only when something serious and unexpected
happens, otherwise _showWarning should be used.
.. note::
There is no cleaning procedure. You should call _hideMessage when
you know that there is everything correct now.
"""
self.lmessage.SetLabel(_("Error: {text}").format(text=text))
self.lmessage.Wrap(self.GetClientSize()[0])
self.sizer.Layout()
def _hideMessage(self):
"""Clears/hides the error message."""
# we do no hide widget
# because we do not want the dialog to change the size
self.lmessage.SetLabel("")
self.sizer.Layout()
def GetRCValue(self, value):
"""Return GRASS variable (read from GISRC)
"""
if value in self.grassrc:
return self.grassrc[value]
else:
return None
def OnWizard(self, event):
"""Location wizard started"""
from location_wizard.wizard import LocationWizard
gWizard = LocationWizard(parent=self,
grassdatabase=self.tgisdbase.GetValue())
if gWizard.location is not None:
self.tgisdbase.SetValue(gWizard.grassdatabase)
self.OnSetDatabase(None)
self.UpdateMapsets(os.path.join(self.gisdbase, gWizard.location))
self.lblocations.SetSelection(
self.listOfLocations.index(gWizard.location))
self.lbmapsets.SetSelection(0)
self.SetLocation(self.gisdbase, gWizard.location, 'PERMANENT')
if gWizard.georeffile:
message = _(
"Do you want to import <%(name)s> to the newly created location?"
) % {
'name': gWizard.georeffile
}
dlg = wx.MessageDialog(parent=self,
message=message,
caption=_("Import data?"),
style=wx.YES_NO | wx.YES_DEFAULT
| wx.ICON_QUESTION)
dlg.CenterOnParent()
if dlg.ShowModal() == wx.ID_YES:
self.ImportFile(gWizard.georeffile)
dlg.Destroy()
if gWizard.default_region:
defineRegion = RegionDef(self, location=gWizard.location)
defineRegion.CenterOnParent()
defineRegion.ShowModal()
defineRegion.Destroy()
if gWizard.user_mapset:
dlg = TextEntryDialog(
parent=self,
message=_("New mapset:"),
caption=_("Create new mapset"),
defaultValue=self._getDefaultMapsetName(),
validator=GenericValidator(grass.legal_name,
self._nameValidationFailed),
style=wx.OK | wx.CANCEL | wx.HELP)
help = dlg.FindWindowById(wx.ID_HELP)
help.Bind(wx.EVT_BUTTON, self.OnHelp)
if dlg.ShowModal() == wx.ID_OK:
mapsetName = dlg.GetValue()
self.CreateNewMapset(mapsetName)
def ImportFile(self, filePath):
"""Tries to import file as vector or raster.
If successfull sets default region from imported map.
"""
RunCommand('db.connect', flags='c')
mapName = os.path.splitext(os.path.basename(filePath))[0]
vectors = RunCommand('v.in.ogr', input=filePath, flags='l', read=True)
wx.BeginBusyCursor()
wx.Yield()
if mapName in vectors:
# vector detected
returncode, error = RunCommand('v.in.ogr',
input=filePath,
output=mapName,
flags='e',
getErrorMsg=True)
else:
returncode, error = RunCommand('r.in.gdal',
input=filePath,
output=mapName,
flags='e',
getErrorMsg=True)
wx.EndBusyCursor()
if returncode != 0:
GError(parent=self,
message=_("Import of <%(name)s> failed.\n"
"Reason: %(msg)s") % ({
'name': filePath,
'msg': error
}))
else:
GMessage(message=_(
"Data file <%(name)s> imported successfully. "
"The location's default region was set from this imported map."
) % {'name': filePath},
parent=self)
# the event can be refactored out by using lambda in bind
def RenameMapset(self, event):
"""Rename selected mapset
"""
location = self.listOfLocations[self.lblocations.GetSelection()]
mapset = self.listOfMapsets[self.lbmapsets.GetSelection()]
if mapset == 'PERMANENT':
GMessage(
parent=self,
message=_(
'Mapset <PERMANENT> is required for valid GRASS location.\n\n'
'This mapset cannot be renamed.'))
return
dlg = TextEntryDialog(
parent=self,
message=_('Current name: %s\n\nEnter new name:') % mapset,
caption=_('Rename selected mapset'),
validator=GenericValidator(grass.legal_name,
self._nameValidationFailed))
if dlg.ShowModal() == wx.ID_OK:
newmapset = dlg.GetValue()
if newmapset == mapset:
dlg.Destroy()
return
if newmapset in self.listOfMapsets:
wx.MessageBox(
parent=self,
caption=_('Message'),
message=_('Unable to rename mapset.\n\n'
'Mapset <%s> already exists in location.') %
newmapset,
style=wx.OK | wx.ICON_INFORMATION | wx.CENTRE)
else:
try:
os.rename(os.path.join(self.gisdbase, location, mapset),
os.path.join(self.gisdbase, location, newmapset))
self.OnSelectLocation(None)
self.lbmapsets.SetSelection(
self.listOfMapsets.index(newmapset))
except Exception as e:
wx.MessageBox(parent=self,
caption=_('Error'),
message=_('Unable to rename mapset.\n\n%s') %
e,
style=wx.OK | wx.ICON_ERROR | wx.CENTRE)
dlg.Destroy()
def RenameLocation(self, event):
"""Rename selected location
"""
location = self.listOfLocations[self.lblocations.GetSelection()]
dlg = TextEntryDialog(
parent=self,
message=_('Current name: %s\n\nEnter new name:') % location,
caption=_('Rename selected location'),
validator=GenericValidator(grass.legal_name,
self._nameValidationFailed))
if dlg.ShowModal() == wx.ID_OK:
newlocation = dlg.GetValue()
if newlocation == location:
dlg.Destroy()
return
if newlocation in self.listOfLocations:
wx.MessageBox(
parent=self,
caption=_('Message'),
message=_(
'Unable to rename location.\n\n'
'Location <%s> already exists in GRASS database.') %
newlocation,
style=wx.OK | wx.ICON_INFORMATION | wx.CENTRE)
else:
try:
os.rename(os.path.join(self.gisdbase, location),
os.path.join(self.gisdbase, newlocation))
self.UpdateLocations(self.gisdbase)
self.lblocations.SetSelection(
self.listOfLocations.index(newlocation))
self.UpdateMapsets(newlocation)
except Exception as e:
wx.MessageBox(
parent=self,
caption=_('Error'),
message=_('Unable to rename location.\n\n%s') % e,
style=wx.OK | wx.ICON_ERROR | wx.CENTRE)
dlg.Destroy()
def DeleteMapset(self, event):
"""Delete selected mapset
"""
location = self.listOfLocations[self.lblocations.GetSelection()]
mapset = self.listOfMapsets[self.lbmapsets.GetSelection()]
if mapset == 'PERMANENT':
GMessage(
parent=self,
message=_(
'Mapset <PERMANENT> is required for valid GRASS location.\n\n'
'This mapset cannot be deleted.'))
return
dlg = wx.MessageDialog(
parent=self,
message=_(
"Do you want to continue with deleting mapset <%(mapset)s> "
"from location <%(location)s>?\n\n"
"ALL MAPS included in this mapset will be "
"PERMANENTLY DELETED!") % {
'mapset': mapset,
'location': location
},
caption=_("Delete selected mapset"),
style=wx.YES_NO | wx.NO_DEFAULT | wx.ICON_QUESTION)
if dlg.ShowModal() == wx.ID_YES:
try:
shutil.rmtree(os.path.join(self.gisdbase, location, mapset))
self.OnSelectLocation(None)
self.lbmapsets.SetSelection(0)
except:
wx.MessageBox(message=_('Unable to delete mapset'))
dlg.Destroy()
def DeleteLocation(self, event):
"""
Delete selected location
"""
location = self.listOfLocations[self.lblocations.GetSelection()]
dlg = wx.MessageDialog(
parent=self,
message=_("Do you want to continue with deleting "
"location <%s>?\n\n"
"ALL MAPS included in this location will be "
"PERMANENTLY DELETED!") % (location),
caption=_("Delete selected location"),
style=wx.YES_NO | wx.NO_DEFAULT | wx.ICON_QUESTION)
if dlg.ShowModal() == wx.ID_YES:
try:
shutil.rmtree(os.path.join(self.gisdbase, location))
self.UpdateLocations(self.gisdbase)
self.lblocations.SetSelection(0)
self.OnSelectLocation(None)
self.lbmapsets.SetSelection(0)
except:
wx.MessageBox(message=_('Unable to delete location'))
dlg.Destroy()
def UpdateLocations(self, dbase):
"""Update list of locations"""
try:
self.listOfLocations = GetListOfLocations(dbase)
except (UnicodeEncodeError, UnicodeDecodeError) as e:
GError(parent=self,
message=_(
"Unicode error detected. "
"Check your locale settings. Details: {0}").format(e),
showTraceback=False)
self.lblocations.Clear()
self.lblocations.InsertItems(self.listOfLocations, 0)
if len(self.listOfLocations) > 0:
self._hideMessage()
self.lblocations.SetSelection(0)
else:
self.lblocations.SetSelection(wx.NOT_FOUND)
self._showWarning(
_("No GRASS Location found in '%s'."
" Create a new Location or choose different"
" GRASS database directory.") % self.gisdbase)
return self.listOfLocations
def UpdateMapsets(self, location):
"""Update list of mapsets"""
self.FormerMapsetSelection = wx.NOT_FOUND # for non-selectable item
self.listOfMapsetsSelectable = list()
self.listOfMapsets = GetListOfMapsets(self.gisdbase, location)
self.lbmapsets.Clear()
# disable mapset with denied permission
locationName = os.path.basename(location)
ret = RunCommand('g.mapset',
read=True,
flags='l',
location=locationName,
gisdbase=self.gisdbase)
if ret:
for line in ret.splitlines():
self.listOfMapsetsSelectable += line.split(' ')
else:
RunCommand("g.gisenv", set="GISDBASE=%s" % self.gisdbase)
RunCommand("g.gisenv", set="LOCATION_NAME=%s" % locationName)
RunCommand("g.gisenv", set="MAPSET=PERMANENT")
# first run only
self.listOfMapsetsSelectable = copy.copy(self.listOfMapsets)
disabled = []
idx = 0
for mapset in self.listOfMapsets:
if mapset not in self.listOfMapsetsSelectable or \
os.path.isfile(os.path.join(self.gisdbase,
locationName,
mapset, ".gislock")):
disabled.append(idx)
idx += 1
self.lbmapsets.InsertItems(self.listOfMapsets, 0, disabled=disabled)
return self.listOfMapsets
def OnSelectLocation(self, event):
"""Location selected"""
if event:
self.lblocations.SetSelection(event.GetIndex())
if self.lblocations.GetSelection() != wx.NOT_FOUND:
self.UpdateMapsets(
os.path.join(
self.gisdbase,
self.listOfLocations[self.lblocations.GetSelection()]))
else:
self.listOfMapsets = []
disabled = []
idx = 0
try:
locationName = self.listOfLocations[
self.lblocations.GetSelection()]
except IndexError:
locationName = ''
for mapset in self.listOfMapsets:
if mapset not in self.listOfMapsetsSelectable or \
os.path.isfile(os.path.join(self.gisdbase,
locationName,
mapset, ".gislock")):
disabled.append(idx)
idx += 1
self.lbmapsets.Clear()
self.lbmapsets.InsertItems(self.listOfMapsets, 0, disabled=disabled)
if len(self.listOfMapsets) > 0:
self.lbmapsets.SetSelection(0)
if locationName:
# enable start button when location and mapset is selected
self.bstart.Enable()
self.bstart.SetFocus()
self.bmapset.Enable()
# replacing disabled choice, perhaps just mapset needed
self.rename_location_button.Enable()
self.delete_location_button.Enable()
self.rename_mapset_button.Enable()
self.delete_mapset_button.Enable()
else:
self.lbmapsets.SetSelection(wx.NOT_FOUND)
self.bstart.Enable(False)
self.bmapset.Enable(False)
# this all was originally a choice, perhaps just mapset needed
self.rename_location_button.Enable(False)
self.delete_location_button.Enable(False)
self.rename_mapset_button.Enable(False)
self.delete_mapset_button.Enable(False)
def OnSelectMapset(self, event):
"""Mapset selected"""
self.lbmapsets.SetSelection(event.GetIndex())
if event.GetText() not in self.listOfMapsetsSelectable:
self.lbmapsets.SetSelection(self.FormerMapsetSelection)
else:
self.FormerMapsetSelection = event.GetIndex()
event.Skip()
def OnSetDatabase(self, event):
"""Database set"""
gisdbase = self.tgisdbase.GetValue()
self._hideMessage()
if not os.path.exists(gisdbase):
self._showError(_("Path '%s' doesn't exist.") % gisdbase)
return
self.gisdbase = self.tgisdbase.GetValue()
self.UpdateLocations(self.gisdbase)
self.OnSelectLocation(None)
def OnBrowse(self, event):
"""'Browse' button clicked"""
if not event:
defaultPath = os.getenv('HOME')
else:
defaultPath = ""
dlg = wx.DirDialog(parent=self,
message=_("Choose GIS Data Directory"),
defaultPath=defaultPath,
style=wx.DD_DEFAULT_STYLE)
if dlg.ShowModal() == wx.ID_OK:
self.gisdbase = dlg.GetPath()
self.tgisdbase.SetValue(self.gisdbase)
self.OnSetDatabase(event)
dlg.Destroy()
def OnCreateMapset(self, event):
"""Create new mapset"""
dlg = TextEntryDialog(parent=self,
message=_('Enter name for new mapset:'),
caption=_('Create new mapset'),
defaultValue=self._getDefaultMapsetName(),
validator=GenericValidator(
grass.legal_name,
self._nameValidationFailed))
if dlg.ShowModal() == wx.ID_OK:
mapset = dlg.GetValue()
return self.CreateNewMapset(mapset=mapset)
else:
return False
def CreateNewMapset(self, mapset):
if mapset in self.listOfMapsets:
GMessage(parent=self,
message=_("Mapset <%s> already exists.") % mapset)
return False
if mapset.lower() == 'ogr':
dlg1 = wx.MessageDialog(
parent=self,
message=_(
"Mapset <%s> is reserved for direct "
"read access to OGR layers. Please consider to use "
"another name for your mapset.\n\n"
"Are you really sure that you want to create this mapset?")
% mapset,
caption=_("Reserved mapset name"),
style=wx.YES_NO | wx.NO_DEFAULT | wx.ICON_QUESTION)
ret = dlg1.ShowModal()
dlg1.Destroy()
if ret == wx.ID_NO:
dlg1.Destroy()
return False
try:
self.gisdbase = self.tgisdbase.GetValue()
location = self.listOfLocations[self.lblocations.GetSelection()]
os.mkdir(os.path.join(self.gisdbase, location, mapset))
# copy WIND file and its permissions from PERMANENT and set
# permissions to u+rw,go+r
shutil.copy(
os.path.join(self.gisdbase, location, 'PERMANENT', 'WIND'),
os.path.join(self.gisdbase, location, mapset))
# os.chmod(os.path.join(database,location,mapset,'WIND'), 0644)
self.OnSelectLocation(None)
self.lbmapsets.SetSelection(self.listOfMapsets.index(mapset))
self.bstart.SetFocus()
return True
except Exception as e:
GError(parent=self,
message=_("Unable to create new mapset: %s") % e,
showTraceback=False)
return False
def OnStart(self, event):
"""'Start GRASS' button clicked"""
dbase = self.tgisdbase.GetValue()
location = self.listOfLocations[self.lblocations.GetSelection()]
mapset = self.listOfMapsets[self.lbmapsets.GetSelection()]
lockfile = os.path.join(dbase, location, mapset, '.gislock')
if os.path.isfile(lockfile):
dlg = wx.MessageDialog(
parent=self,
message=_(
"GRASS is already running in selected mapset <%(mapset)s>\n"
"(file %(lock)s found).\n\n"
"Concurrent use not allowed.\n\n"
"Do you want to try to remove .gislock (note that you "
"need permission for this operation) and continue?") % {
'mapset': mapset,
'lock': lockfile
},
caption=_("Lock file found"),
style=wx.YES_NO | wx.NO_DEFAULT | wx.ICON_QUESTION | wx.CENTRE)
ret = dlg.ShowModal()
dlg.Destroy()
if ret == wx.ID_YES:
dlg1 = wx.MessageDialog(
parent=self,
message=
_("ARE YOU REALLY SURE?\n\n"
"If you really are running another GRASS session doing this "
"could corrupt your data. Have another look in the processor "
"manager just to be sure..."),
caption=_("Lock file found"),
style=wx.YES_NO | wx.NO_DEFAULT | wx.ICON_QUESTION
| wx.CENTRE)
ret = dlg1.ShowModal()
dlg1.Destroy()
if ret == wx.ID_YES:
try:
os.remove(lockfile)
except IOError as e:
GError(
_("Unable to remove '%(lock)s'.\n\n"
"Details: %(reason)s") % {
'lock': lockfile,
'reason': e
})
else:
return
else:
return
self.SetLocation(dbase, location, mapset)
self.ExitSuccessfully()
def SetLocation(self, dbase, location, mapset):
RunCommand("g.gisenv", set="GISDBASE=%s" % dbase)
RunCommand("g.gisenv", set="LOCATION_NAME=%s" % location)
RunCommand("g.gisenv", set="MAPSET=%s" % mapset)
def _getDefaultMapsetName(self):
"""Returns default name for mapset."""
try:
defaultName = getpass.getuser()
# raise error if not ascii (not valid mapset name)
defaultName.encode('ascii')
except: # whatever might go wrong
defaultName = 'user'
return defaultName
def ExitSuccessfully(self):
self.Destroy()
sys.exit(self.exit_success)
def OnExit(self, event):
"""'Exit' button clicked"""
self.Destroy()
sys.exit(self.exit_user_requested)
def OnHelp(self, event):
"""'Help' button clicked"""
# help text in lib/init/helptext.html
RunCommand('g.manual', entry='helptext')
def OnCloseWindow(self, event):
"""Close window event"""
event.Skip()
sys.exit(self.exit_user_requested)
def _nameValidationFailed(self, ctrl):
message = _(
"Name <%(name)s> is not a valid name for location or mapset. "
"Please use only ASCII characters excluding %(chars)s "
"and space.") % {
'name': ctrl.GetValue(),
'chars': '/"\'@,=*~'
}
GError(parent=self, message=message, caption=_("Invalid name"))
def __init__(self,
parent=None,
id=wx.ID_ANY,
style=wx.DEFAULT_FRAME_STYLE):
#
# GRASS variables
#
self.gisbase = os.getenv("GISBASE")
self.grassrc = sgui.read_gisrc()
self.gisdbase = self.GetRCValue("GISDBASE")
#
# list of locations/mapsets
#
self.listOfLocations = []
self.listOfMapsets = []
self.listOfMapsetsSelectable = []
wx.Frame.__init__(self, parent=parent, id=id, style=style)
self.locale = wx.Locale(language=wx.LANGUAGE_DEFAULT)
# scroll panel was used here but not properly and is probably not need
# as long as it is not high too much
self.panel = wx.Panel(parent=self, id=wx.ID_ANY)
# i18N
#
# graphical elements
#
# image
try:
if os.getenv('ISISROOT'):
name = os.path.join(globalvar.GUIDIR, "images",
"startup_banner_isis.png")
else:
name = os.path.join(globalvar.GUIDIR, "images",
"startup_banner.png")
self.hbitmap = wx.StaticBitmap(
self.panel, wx.ID_ANY,
wx.Bitmap(name=name, type=wx.BITMAP_TYPE_PNG))
except:
self.hbitmap = wx.StaticBitmap(
self.panel, wx.ID_ANY, BitmapFromImage(wx.EmptyImage(530,
150)))
# labels
# crashes when LOCATION doesn't exist
# get version & revision
grassVersion, grassRevisionStr = sgui.GetVersion()
self.gisdbase_box = StaticBox(
parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _("1. Select GRASS GIS database directory"))
self.location_box = StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " %
_("2. Select GRASS Location"))
self.mapset_box = StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _("3. Select GRASS Mapset"))
self.lmessage = StaticWrapText(parent=self.panel)
# It is not clear if all wx versions supports color, so try-except.
# The color itself may not be correct for all platforms/system settings
# but in http://xoomer.virgilio.it/infinity77/wxPython/Widgets/wx.SystemSettings.html
# there is no 'warning' color.
try:
self.lmessage.SetForegroundColour(wx.Colour(255, 0, 0))
except AttributeError:
pass
self.gisdbase_panel = wx.Panel(parent=self.panel)
self.location_panel = wx.Panel(parent=self.panel)
self.mapset_panel = wx.Panel(parent=self.panel)
self.ldbase = StaticText(
parent=self.gisdbase_panel,
id=wx.ID_ANY,
label=_("GRASS GIS database directory contains Locations."))
self.llocation = StaticWrapText(
parent=self.location_panel,
id=wx.ID_ANY,
label=_("All data in one Location is in the same "
" coordinate reference system (projection)."
" One Location can be one project."
" Location contains Mapsets."),
style=wx.ALIGN_LEFT)
self.lmapset = StaticWrapText(
parent=self.mapset_panel,
id=wx.ID_ANY,
label=_("Mapset contains GIS data related"
" to one project, task within one project,"
" subregion or user."),
style=wx.ALIGN_LEFT)
try:
for label in [self.ldbase, self.llocation, self.lmapset]:
label.SetForegroundColour(
wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT))
except AttributeError:
# for explanation of try-except see above
pass
# buttons
self.bstart = Button(parent=self.panel,
id=wx.ID_ANY,
label=_("Start &GRASS session"))
self.bstart.SetDefault()
self.bexit = Button(parent=self.panel, id=wx.ID_EXIT)
self.bstart.SetMinSize((180, self.bexit.GetSize()[1]))
self.bhelp = Button(parent=self.panel, id=wx.ID_HELP)
self.bbrowse = Button(parent=self.gisdbase_panel,
id=wx.ID_ANY,
label=_("&Browse"))
self.bmapset = Button(
parent=self.mapset_panel,
id=wx.ID_ANY,
# GTC New mapset
label=_("&New"))
self.bmapset.SetToolTip(_("Create a new Mapset in selected Location"))
self.bwizard = Button(
parent=self.location_panel,
id=wx.ID_ANY,
# GTC New location
label=_("N&ew"))
self.bwizard.SetToolTip(
_("Create a new location using location wizard."
" After location is created successfully,"
" GRASS session is started."))
self.rename_location_button = Button(
parent=self.location_panel,
id=wx.ID_ANY,
# GTC Rename location
label=_("Ren&ame"))
self.rename_location_button.SetToolTip(_("Rename selected location"))
self.delete_location_button = Button(
parent=self.location_panel,
id=wx.ID_ANY,
# GTC Delete location
label=_("De&lete"))
self.delete_location_button.SetToolTip(_("Delete selected location"))
self.download_location_button = Button(parent=self.location_panel,
id=wx.ID_ANY,
label=_("Do&wnload"))
self.download_location_button.SetToolTip(_("Download sample location"))
self.rename_mapset_button = Button(
parent=self.mapset_panel,
id=wx.ID_ANY,
# GTC Rename mapset
label=_("&Rename"))
self.rename_mapset_button.SetToolTip(_("Rename selected mapset"))
self.delete_mapset_button = Button(
parent=self.mapset_panel,
id=wx.ID_ANY,
# GTC Delete mapset
label=_("&Delete"))
self.delete_mapset_button.SetToolTip(_("Delete selected mapset"))
# textinputs
self.tgisdbase = TextCtrl(parent=self.gisdbase_panel,
id=wx.ID_ANY,
value="",
size=(300, -1),
style=wx.TE_PROCESS_ENTER)
# Locations
self.lblocations = GListBox(parent=self.location_panel,
id=wx.ID_ANY,
size=(180, 200),
choices=self.listOfLocations)
self.lblocations.SetColumnWidth(0, 180)
# TODO: sort; but keep PERMANENT on top of list
# Mapsets
self.lbmapsets = GListBox(parent=self.mapset_panel,
id=wx.ID_ANY,
size=(180, 200),
choices=self.listOfMapsets)
self.lbmapsets.SetColumnWidth(0, 180)
# layout & properties, first do layout so everything is created
self._do_layout()
self._set_properties(grassVersion, grassRevisionStr)
# events
self.bbrowse.Bind(wx.EVT_BUTTON, self.OnBrowse)
self.bstart.Bind(wx.EVT_BUTTON, self.OnStart)
self.bexit.Bind(wx.EVT_BUTTON, self.OnExit)
self.bhelp.Bind(wx.EVT_BUTTON, self.OnHelp)
self.bmapset.Bind(wx.EVT_BUTTON, self.OnCreateMapset)
self.bwizard.Bind(wx.EVT_BUTTON, self.OnCreateLocation)
self.rename_location_button.Bind(wx.EVT_BUTTON, self.OnRenameLocation)
self.delete_location_button.Bind(wx.EVT_BUTTON, self.OnDeleteLocation)
self.download_location_button.Bind(wx.EVT_BUTTON,
self.OnDownloadLocation)
self.rename_mapset_button.Bind(wx.EVT_BUTTON, self.OnRenameMapset)
self.delete_mapset_button.Bind(wx.EVT_BUTTON, self.OnDeleteMapset)
self.lblocations.Bind(wx.EVT_LIST_ITEM_SELECTED, self.OnSelectLocation)
self.lbmapsets.Bind(wx.EVT_LIST_ITEM_SELECTED, self.OnSelectMapset)
self.lbmapsets.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.OnStart)
self.tgisdbase.Bind(wx.EVT_TEXT_ENTER, self.OnSetDatabase)
self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
def _createActionPage(self, notebook):
"""Create notebook page for action settings"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=_("Command"))
# colors
border = wx.BoxSizer(wx.VERTICAL)
box = StaticBox(parent=panel, id=wx.ID_ANY,
label=" %s " % _("Color"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(hgap=3, vgap=3)
row = 0
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("Valid:")),
flag=wx.ALIGN_LEFT |
wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0))
vColor = csel.ColourSelect(
parent=panel, id=wx.ID_ANY, colour=self.settings.Get(
group='modeler', key='action', subkey=(
'color', 'valid')), size=globalvar.DIALOG_COLOR_SIZE)
vColor.SetName('GetColour')
self.winId['modeler:action:color:valid'] = vColor.GetId()
gridSizer.Add(vColor,
flag=wx.ALIGN_RIGHT |
wx.ALIGN_CENTER_VERTICAL,
pos=(row, 1))
row += 1
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("Invalid:")),
flag=wx.ALIGN_LEFT |
wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0))
iColor = csel.ColourSelect(
parent=panel, id=wx.ID_ANY, colour=self.settings.Get(
group='modeler', key='action', subkey=(
'color', 'invalid')), size=globalvar.DIALOG_COLOR_SIZE)
iColor.SetName('GetColour')
self.winId['modeler:action:color:invalid'] = iColor.GetId()
gridSizer.Add(iColor,
flag=wx.ALIGN_RIGHT |
wx.ALIGN_CENTER_VERTICAL,
pos=(row, 1))
row += 1
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("Running:")),
flag=wx.ALIGN_LEFT |
wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0))
rColor = csel.ColourSelect(
parent=panel, id=wx.ID_ANY, colour=self.settings.Get(
group='modeler', key='action', subkey=(
'color', 'running')), size=globalvar.DIALOG_COLOR_SIZE)
rColor.SetName('GetColour')
self.winId['modeler:action:color:running'] = rColor.GetId()
gridSizer.Add(rColor,
flag=wx.ALIGN_RIGHT |
wx.ALIGN_CENTER_VERTICAL,
pos=(row, 1))
gridSizer.AddGrowableCol(0)
sizer.Add(
gridSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=5)
border.Add(sizer, proportion=0, flag=wx.LEFT |
wx.RIGHT | wx.BOTTOM | wx.EXPAND, border=3)
# size
box = StaticBox(parent=panel, id=wx.ID_ANY,
label=" %s " % _("Shape size"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(hgap=3, vgap=3)
row = 0
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("Width:")),
flag=wx.ALIGN_LEFT |
wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0))
width = SpinCtrl(
parent=panel,
id=wx.ID_ANY,
min=0,
max=500,
initial=self.settings.Get(
group='modeler',
key='action',
subkey=(
'size',
'width')))
width.SetName('GetValue')
self.winId['modeler:action:size:width'] = width.GetId()
gridSizer.Add(width,
flag=wx.ALIGN_RIGHT |
wx.ALIGN_CENTER_VERTICAL,
pos=(row, 1))
row += 1
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("Height:")),
flag=wx.ALIGN_LEFT |
wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0))
height = SpinCtrl(
parent=panel,
id=wx.ID_ANY,
min=0,
max=500,
initial=self.settings.Get(
group='modeler',
key='action',
subkey=(
'size',
'height')))
height.SetName('GetValue')
self.winId['modeler:action:size:height'] = height.GetId()
gridSizer.Add(height,
flag=wx.ALIGN_RIGHT |
wx.ALIGN_CENTER_VERTICAL,
pos=(row, 1))
gridSizer.AddGrowableCol(0)
sizer.Add(
gridSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=5)
border.Add(sizer, proportion=0, flag=wx.LEFT |
wx.RIGHT | wx.BOTTOM | wx.EXPAND, border=3)
panel.SetSizer(border)
return panel
def _requestPage(self):
"""Create request page"""
self.req_page_panel = wx.Panel(parent=self, id=wx.ID_ANY)
self.notebook.AddPage(page=self.req_page_panel,
text=_('Request'),
name='request')
# list of layers
self.layersBox = StaticBox(parent=self.req_page_panel,
id=wx.ID_ANY,
label=_("List of layers "))
style = wx.TR_DEFAULT_STYLE | wx.TR_HAS_BUTTONS | wx.TR_FULL_ROW_HIGHLIGHT
if self.drv_props['req_multiple_layers']:
style = style | wx.TR_MULTIPLE
if 'WMS' not in self.ws:
style = style | wx.TR_HIDE_ROOT
self.list = LayersList(parent=self.req_page_panel,
web_service=self.ws,
style=style)
self.params['format'] = None
self.params['srs'] = None
if 'srs' not in self.drv_props['ignored_params']:
projText = StaticText(parent=self.req_page_panel,
id=wx.ID_ANY,
label=_("Source projection:"))
self.params['srs'] = wx.Choice(parent=self.req_page_panel,
id=wx.ID_ANY)
self.list.Bind(wx.EVT_TREE_SEL_CHANGED, self.OnListSelChanged)
# layout
self.req_page_sizer = wx.BoxSizer(wx.VERTICAL)
layersSizer = wx.StaticBoxSizer(self.layersBox, wx.HORIZONTAL)
layersSizer.Add(self.list,
proportion=1,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND,
border=5)
self.req_page_sizer.Add(layersSizer,
proportion=1,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM
| wx.EXPAND,
border=5)
self.source_sizer = wx.BoxSizer(wx.HORIZONTAL)
if self.params['format'] is not None:
self.source_sizer.Add(self.params['format'],
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM,
border=5)
if self.params['srs'] is not None:
self.source_sizer.Add(projText,
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
border=5)
self.source_sizer.Add(self.params['srs'],
flag=wx.ALIGN_CENTER_VERTICAL | wx.RIGHT
| wx.TOP | wx.BOTTOM,
border=5)
self.req_page_sizer.Add(self.source_sizer,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM
| wx.EXPAND,
border=5)
self.req_page_panel.SetSizer(self.req_page_sizer)
class SearchModuleWindow(wx.Panel):
"""Menu tree and search widget for searching modules.
Signal:
showNotification - attribute 'message'
"""
def __init__(self,
parent,
handlerObj,
giface,
model,
id=wx.ID_ANY,
**kwargs):
self.parent = parent
self._handlerObj = handlerObj
self._giface = giface
self.showNotification = Signal('SearchModuleWindow.showNotification')
wx.Panel.__init__(self, parent=parent, id=id, **kwargs)
# tree
self._tree = CTreeView(model=model, parent=self)
self._tree.SetToolTip(
_("Double-click or Ctrl-Enter to run selected module"))
# self._dataBox = wx.StaticBox(parent = self, id = wx.ID_ANY,
# label = " %s " % _("Module tree"))
# search widget
self._search = SearchModuleWidget(parent=self,
model=model,
showChoice=False)
self._search.showSearchResult.connect(
lambda result: self._tree.Select(result))
self._search.showNotification.connect(self.showNotification)
self._helpText = StaticText(
parent=self,
id=wx.ID_ANY,
label="Press Enter for next match, Ctrl+Enter to run command")
self._helpText.SetForegroundColour(
wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT))
# buttons
self._btnRun = Button(self, id=wx.ID_OK, label=_("&Run"))
self._btnRun.SetToolTip(_("Run selected module from the tree"))
self._btnHelp = Button(self, id=wx.ID_ANY, label=_("H&elp"))
self._btnHelp.SetToolTip(
_("Show manual for selected module from the tree"))
self._btnAdvancedSearch = Button(self,
id=wx.ID_ANY,
label=_("Adva&nced search..."))
self._btnAdvancedSearch.SetToolTip(
_("Do advanced search using %s module") % 'g.search.module')
# bindings
self._btnRun.Bind(wx.EVT_BUTTON, lambda evt: self.Run())
self._btnHelp.Bind(wx.EVT_BUTTON, lambda evt: self.Help())
self._btnAdvancedSearch.Bind(wx.EVT_BUTTON,
lambda evt: self.AdvancedSearch())
self.Bind(wx.EVT_KEY_UP, self.OnKeyUp)
self._tree.selectionChanged.connect(self.OnItemSelected)
self._tree.itemActivated.connect(lambda node: self.Run(node))
self._layout()
self._search.SetFocus()
def _layout(self):
"""Do dialog layout"""
sizer = wx.BoxSizer(wx.VERTICAL)
# body
dataSizer = wx.BoxSizer(wx.HORIZONTAL)
dataSizer.Add(self._tree, proportion=1, flag=wx.EXPAND)
# buttons
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add(self._btnAdvancedSearch, proportion=0)
btnSizer.AddStretchSpacer()
btnSizer.Add(self._btnHelp, proportion=0)
btnSizer.Add(self._btnRun, proportion=0)
sizer.Add(dataSizer, proportion=1, flag=wx.EXPAND | wx.ALL, border=5)
sizer.Add(self._search,
proportion=0,
flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
border=5)
sizer.Add(btnSizer,
proportion=0,
flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
border=5)
sizer.Add(self._helpText,
proportion=0,
flag=wx.EXPAND | wx.LEFT,
border=5)
sizer.Fit(self)
sizer.SetSizeHints(self)
self.SetSizer(sizer)
self.Fit()
self.SetAutoLayout(True)
self.Layout()
def _GetSelectedNode(self):
selection = self._tree.GetSelected()
if not selection:
return None
return selection[0]
def Run(self, node=None):
"""Run selected command.
:param node: a tree node associated with the module or other item
"""
if not node:
node = self._GetSelectedNode()
# nothing selected
if not node:
return
data = node.data
# non-leaf nodes
if not data:
return
# extract name of the handler and create a new call
handler = 'self._handlerObj.' + data['handler'].lstrip('self.')
if data['command']:
eval(handler)(event=None, cmd=data['command'].split())
else:
eval(handler)(event=None)
def Help(self, node=None):
"""Show documentation for a module"""
if not node:
node = self._GetSelectedNode()
# nothing selected
if not node:
return
data = node.data
# non-leaf nodes
if not data:
return
if not data['command']:
# showing nothing for non-modules
return
# strip parameters from command if present
name = data['command'].split()[0]
self._giface.Help(name)
self.showNotification.emit(
message=_("Documentation for %s is now open in the web browser") %
name)
def AdvancedSearch(self):
"""Show advanced search window"""
self._handlerObj.RunMenuCmd(cmd=['g.search.modules'])
def OnKeyUp(self, event):
"""Key or key combination pressed"""
if event.ControlDown() and \
event.GetKeyCode() in (wx.WXK_RETURN, wx.WXK_NUMPAD_ENTER):
self.Run()
def OnItemSelected(self, node):
"""Item selected"""
data = node.data
if not data or 'command' not in data:
return
if data['command']:
label = data['command']
if data['description']:
label += ' -- ' + data['description']
else:
label = data['description']
self.showNotification.emit(message=label)
def _createViewPage(self, notebook):
"""Create notebook page for view settings"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=" %s " % _("View"))
pageSizer = wx.BoxSizer(wx.VERTICAL)
box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("View")))
boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(vgap=3, hgap=3)
row = 0
# perspective
pvals = UserSettings.Get(group='nviz', key='view', subkey='persp')
ipvals = UserSettings.Get(group='nviz',
key='view',
subkey='persp',
settings_type='internal')
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("Perspective:")),
pos=(row, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("value:")),
pos=(row, 1),
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
pval = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=pvals['value'],
min=ipvals['min'],
max=ipvals['max'])
self.winId['nviz:view:persp:value'] = pval.GetId()
gridSizer.Add(pval, pos=(row, 2), flag=wx.ALIGN_CENTER_VERTICAL)
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY, label=_("step:")),
pos=(row, 3),
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
pstep = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=pvals['step'],
min=ipvals['min'],
max=ipvals['max'] - 1)
self.winId['nviz:view:persp:step'] = pstep.GetId()
gridSizer.Add(pstep, pos=(row, 4), flag=wx.ALIGN_CENTER_VERTICAL)
row += 1
# position
posvals = UserSettings.Get(group='nviz', key='view', subkey='position')
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("Position:")),
pos=(row, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY, label=_("x:")),
pos=(row, 1),
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
px = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=posvals['x'] * 100,
min=0,
max=100)
self.winId['nviz:view:position:x'] = px.GetId()
gridSizer.Add(px, pos=(row, 2), flag=wx.ALIGN_CENTER_VERTICAL)
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY, label="y:"),
pos=(row, 3),
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
py = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=posvals['y'] * 100,
min=0,
max=100)
self.winId['nviz:view:position:y'] = py.GetId()
gridSizer.Add(py, pos=(row, 4), flag=wx.ALIGN_CENTER_VERTICAL)
row += 1
# height is computed dynamically
# twist
tvals = UserSettings.Get(group='nviz', key='view', subkey='twist')
itvals = UserSettings.Get(group='nviz',
key='view',
subkey='twist',
settings_type='internal')
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("Twist:")),
pos=(row, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("value:")),
pos=(row, 1),
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
tval = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=tvals['value'],
min=itvals['min'],
max=itvals['max'])
self.winId['nviz:view:twist:value'] = tval.GetId()
gridSizer.Add(tval, pos=(row, 2), flag=wx.ALIGN_CENTER_VERTICAL)
row += 1
# z-exag
zvals = UserSettings.Get(group='nviz', key='view', subkey='z-exag')
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("Z-exag:")),
pos=(row, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("value:")),
pos=(row, 1),
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
zval = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=zvals['value'],
min=-1e6,
max=1e6)
self.winId['nviz:view:z-exag:value'] = zval.GetId()
gridSizer.Add(zval, pos=(row, 2), flag=wx.ALIGN_CENTER_VERTICAL)
boxSizer.Add(gridSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=3)
pageSizer.Add(boxSizer,
proportion=0,
flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
border=3)
box = StaticBox(parent=panel,
id=wx.ID_ANY,
label=" %s " % (_("Image Appearance")))
boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(vgap=3, hgap=3)
# background color
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("Background color:")),
pos=(0, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
color = csel.ColourSelect(panel,
id=wx.ID_ANY,
colour=UserSettings.Get(
group='nviz',
key='view',
subkey=['background', 'color']),
size=globalvar.DIALOG_COLOR_SIZE)
color.SetName('GetColour')
self.winId['nviz:view:background:color'] = color.GetId()
gridSizer.Add(color, pos=(0, 1))
gridSizer.AddGrowableCol(0)
boxSizer.Add(gridSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=5)
pageSizer.Add(boxSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=5)
panel.SetSizer(pageSizer)
return panel
def _createWidgets(self):
settingsFile = os.path.join(GetSettingsPath(), 'wxWS')
self.settsManager = WSManageSettingsWidget(
parent=self,
settingsFile=settingsFile,
default_servers=self.default_servers)
self.settingsBox = StaticBox(parent=self,
id=wx.ID_ANY,
label=_(" Server settings "))
self.serverText = StaticText(parent=self,
id=wx.ID_ANY,
label=_("Server:"))
self.server = TextCtrl(parent=self, id=wx.ID_ANY)
self.btn_connect = Button(parent=self,
id=wx.ID_ANY,
label=_("&Connect"))
self.btn_connect.SetToolTip(_("Connect to the server"))
if not self.server.GetValue():
self.btn_connect.Enable(False)
self.infoCollapseLabelExp = _('Show advanced connection settings')
self.infoCollapseLabelCol = _('Hide advanced connection settings')
self.adv_conn = wx.CollapsiblePane(parent=self,
label=self.infoCollapseLabelExp,
style=wx.CP_DEFAULT_STYLE
| wx.CP_NO_TLW_RESIZE | wx.EXPAND)
self.MakeAdvConnPane(pane=self.adv_conn.GetPane())
self.adv_conn.Collapse(True)
self.Bind(wx.EVT_COLLAPSIBLEPANE_CHANGED, self.OnAdvConnPaneChanged,
self.adv_conn)
self.reqDataPanel = wx.Panel(parent=self, id=wx.ID_ANY)
self.layerNameBox = StaticBox(parent=self.reqDataPanel,
id=wx.ID_ANY,
label=_(" Layer Manager Settings "))
self.layerNameText = StaticText(parent=self.reqDataPanel,
id=wx.ID_ANY,
label=_("Output layer name:"))
self.layerName = TextCtrl(parent=self.reqDataPanel, id=wx.ID_ANY)
for ws in six.iterkeys(self.ws_panels):
# set class WSPanel argument layerNameTxtCtrl
self.ws_panels[ws]['panel'] = WSPanel(parent=self.reqDataPanel,
web_service=ws)
self.ws_panels[ws]['panel'].capParsed.connect(
self.OnPanelCapParsed)
self.ws_panels[ws]['panel'].layerSelected.connect(
self.OnLayerSelected)
# buttons
self.btn_close = Button(parent=self, id=wx.ID_CLOSE)
self.btn_close.SetToolTip(_("Close dialog"))
# statusbar
self.statusbar = wx.StatusBar(parent=self, id=wx.ID_ANY)
# bindings
self.btn_close.Bind(wx.EVT_BUTTON, self.OnClose)
self.Bind(wx.EVT_CLOSE, self.OnClose)
self.btn_connect.Bind(wx.EVT_BUTTON, self.OnConnect)
self.server.Bind(wx.EVT_TEXT, self.OnServer)
self.layerName.Bind(wx.EVT_TEXT, self.OnOutputLayerName)
self.settsManager.settingsChanged.connect(self.OnSettingsChanged)
self.settsManager.settingsSaving.connect(self.OnSettingsSaving)
class MapCalcFrame(wx.Frame):
"""Mapcalc Frame class. Calculator-style window to create and run
r(3).mapcalc statements.
"""
def __init__(self,
parent,
giface,
cmd,
id=wx.ID_ANY,
style=wx.DEFAULT_FRAME_STYLE | wx.RESIZE_BORDER,
**kwargs):
self.parent = parent
self._giface = giface
if self.parent:
self.log = self.parent.GetLogWindow()
else:
self.log = None
# grass command
self.cmd = cmd
if self.cmd == 'r.mapcalc':
self.rast3d = False
title = _('Raster Map Calculator')
if self.cmd == 'r3.mapcalc':
self.rast3d = True
title = _('3D Raster Map Calculator')
wx.Frame.__init__(self, parent, id=id, title=title, **kwargs)
self.SetIcon(
wx.Icon(os.path.join(globalvar.ICONDIR, 'grass.ico'),
wx.BITMAP_TYPE_ICO))
self.panel = wx.Panel(parent=self, id=wx.ID_ANY)
self.CreateStatusBar()
#
# variables
#
self.heading = _('mapcalc statement')
self.funct_dict = {
'abs(x)': 'abs()',
'acos(x)': 'acos()',
'asin(x)': 'asin()',
'atan(x)': 'atan()',
'atan(x,y)': 'atan( , )',
'cos(x)': 'cos()',
'double(x)': 'double()',
'eval([x,y,...,]z)': 'eval()',
'exp(x)': 'exp()',
'exp(x,y)': 'exp( , )',
'float(x)': 'float()',
'graph(x,x1,y1[x2,y2..])': 'graph( , , )',
'if(x)': 'if()',
'if(x,a)': 'if( , )',
'if(x,a,b)': 'if( , , )',
'if(x,a,b,c)': 'if( , , , )',
'int(x)': 'int()',
'isnull(x)': 'isnull()',
'log(x)': 'log(',
'log(x,b)': 'log( , )',
'max(x,y[,z...])': 'max( , )',
'median(x,y[,z...])': 'median( , )',
'min(x,y[,z...])': 'min( , )',
'mode(x,y[,z...])': 'mode( , )',
'nmax(x,y[,z...])': 'nmax( , )',
'nmedian(x,y[,z...])': 'nmedian( , )',
'nmin(x,y[,z...])': 'nmin( , )',
'nmode(x,y[,z...])': 'nmode( , )',
'not(x)': 'not()',
'pow(x,y)': 'pow( , )',
'rand(a,b)': 'rand( , )',
'round(x)': 'round()',
'round(x,y)': 'round( , )',
'round(x,y,z)': 'round( , , )',
'sin(x)': 'sin()',
'sqrt(x)': 'sqrt()',
'tan(x)': 'tan()',
'xor(x,y)': 'xor( , )',
'row()': 'row()',
'col()': 'col()',
'nrows()': 'nrows()',
'ncols()': 'ncols()',
'x()': 'x()',
'y()': 'y()',
'ewres()': 'ewres()',
'nsres()': 'nsres()',
'area()': 'area()',
'null()': 'null()'
}
if self.rast3d:
self.funct_dict['z()'] = 'z()'
self.funct_dict['tbres()'] = 'tbres()'
element = 'raster_3d'
else:
element = 'cell'
# characters which can be in raster map name but the map name must be
# then quoted
self.charactersToQuote = '+-&!<>%~?^|'
# stores last typed map name in Select widget to distinguish typing
# from selection
self.lastMapName = ''
self.operatorBox = StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _('Operators'))
self.outputBox = StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _('Output'))
self.operandBox = StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _('Operands'))
self.expressBox = StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _('Expression'))
#
# Buttons
#
self.btn_clear = ClearButton(parent=self.panel)
self.btn_help = Button(parent=self.panel, id=wx.ID_HELP)
self.btn_run = Button(parent=self.panel, id=wx.ID_ANY, label=_("&Run"))
self.btn_run.SetDefault()
self.btn_close = CloseButton(parent=self.panel)
self.btn_save = Button(parent=self.panel, id=wx.ID_SAVE)
self.btn_save.SetToolTip(_('Save expression to file'))
self.btn_load = Button(parent=self.panel,
id=wx.ID_ANY,
label=_("&Load"))
self.btn_load.SetToolTip(_('Load expression from file'))
self.btn_copy = Button(parent=self.panel,
id=wx.ID_ANY,
label=_("Copy"))
self.btn_copy.SetToolTip(
_("Copy the current command string to the clipboard"))
self.btn = dict()
self.btn['pow'] = Button(parent=self.panel, id=wx.ID_ANY, label="^")
self.btn['pow'].SetToolTip(_('exponent'))
self.btn['div'] = Button(parent=self.panel, id=wx.ID_ANY, label="/")
self.btn['div'].SetToolTip(_('divide'))
self.btn['add'] = Button(parent=self.panel, id=wx.ID_ANY, label="+")
self.btn['add'].SetToolTip(_('add'))
self.btn['minus'] = Button(parent=self.panel, id=wx.ID_ANY, label="-")
self.btn['minus'].SetToolTip(_('subtract'))
self.btn['mod'] = Button(parent=self.panel, id=wx.ID_ANY, label="%")
self.btn['mod'].SetToolTip(_('modulus'))
self.btn['mult'] = Button(parent=self.panel, id=wx.ID_ANY, label="*")
self.btn['mult'].SetToolTip(_('multiply'))
self.btn['parenl'] = Button(parent=self.panel, id=wx.ID_ANY, label="(")
self.btn['parenr'] = Button(parent=self.panel, id=wx.ID_ANY, label=")")
self.btn['lshift'] = Button(parent=self.panel,
id=wx.ID_ANY,
label="<<")
self.btn['lshift'].SetToolTip(_('left shift'))
self.btn['rshift'] = Button(parent=self.panel,
id=wx.ID_ANY,
label=">>")
self.btn['rshift'].SetToolTip(_('right shift'))
self.btn['rshiftu'] = Button(parent=self.panel,
id=wx.ID_ANY,
label=">>>")
self.btn['rshiftu'].SetToolTip(_('right shift (unsigned)'))
self.btn['gt'] = Button(parent=self.panel, id=wx.ID_ANY, label=">")
self.btn['gt'].SetToolTip(_('greater than'))
self.btn['gteq'] = Button(parent=self.panel, id=wx.ID_ANY, label=">=")
self.btn['gteq'].SetToolTip(_('greater than or equal to'))
self.btn['lt'] = Button(parent=self.panel, id=wx.ID_ANY, label="<")
self.btn['lt'].SetToolTip(_('less than'))
self.btn['lteq'] = Button(parent=self.panel, id=wx.ID_ANY, label="<=")
self.btn['lteq'].SetToolTip(_('less than or equal to'))
self.btn['eq'] = Button(parent=self.panel, id=wx.ID_ANY, label="==")
self.btn['eq'].SetToolTip(_('equal to'))
self.btn['noteq'] = Button(parent=self.panel, id=wx.ID_ANY, label="!=")
self.btn['noteq'].SetToolTip(_('not equal to'))
self.btn['compl'] = Button(parent=self.panel, id=wx.ID_ANY, label="~")
self.btn['compl'].SetToolTip(_('one\'s complement'))
self.btn['not'] = Button(parent=self.panel, id=wx.ID_ANY, label="!")
self.btn['not'].SetToolTip(_('NOT'))
self.btn['andbit'] = Button(parent=self.panel,
id=wx.ID_ANY,
label='&&')
self.btn['andbit'].SetToolTip(_('bitwise AND'))
self.btn['orbit'] = Button(parent=self.panel, id=wx.ID_ANY, label="|")
self.btn['orbit'].SetToolTip(_('bitwise OR'))
self.btn['and'] = Button(parent=self.panel, id=wx.ID_ANY, label="&&&&")
self.btn['and'].SetToolTip(_('logical AND'))
self.btn['andnull'] = Button(parent=self.panel,
id=wx.ID_ANY,
label="&&&&&&")
self.btn['andnull'].SetToolTip(_('logical AND (ignores NULLs)'))
self.btn['or'] = Button(parent=self.panel, id=wx.ID_ANY, label="||")
self.btn['or'].SetToolTip(_('logical OR'))
self.btn['ornull'] = Button(parent=self.panel,
id=wx.ID_ANY,
label="|||")
self.btn['ornull'].SetToolTip(_('logical OR (ignores NULLs)'))
self.btn['cond'] = Button(parent=self.panel,
id=wx.ID_ANY,
label="a ? b : c")
self.btn['cond'].SetToolTip(_('conditional'))
#
# Text area
#
self.text_mcalc = TextCtrl(parent=self.panel,
id=wx.ID_ANY,
size=(-1, 100),
style=wx.TE_MULTILINE)
wx.CallAfter(self.text_mcalc.SetFocus)
#
# Map and function insertion text and ComboBoxes
self.newmaplabel = StaticText(parent=self.panel, id=wx.ID_ANY)
if self.rast3d:
self.newmaplabel.SetLabel(
_('Name for new 3D raster map to create'))
else:
self.newmaplabel.SetLabel(_('Name for new raster map to create'))
# As we can write only to current mapset, names should not be fully qualified
# to not confuse end user about writing in other mapset
self.newmaptxt = Select(parent=self.panel,
id=wx.ID_ANY,
size=(250, -1),
type=element,
multiple=False,
fullyQualified=False)
self.mapsellabel = StaticText(parent=self.panel, id=wx.ID_ANY)
if self.rast3d:
self.mapsellabel.SetLabel(_('Insert existing 3D raster map'))
else:
self.mapsellabel.SetLabel(_('Insert existing raster map'))
self.mapselect = Select(parent=self.panel,
id=wx.ID_ANY,
size=(250, -1),
type=element,
multiple=False)
self.functlabel = StaticText(parent=self.panel,
id=wx.ID_ANY,
label=_('Insert mapcalc function'))
self.function = wx.ComboBox(parent=self.panel,
id=wx.ID_ANY,
size=(250, -1),
choices=sorted(self.funct_dict.keys()),
style=wx.CB_DROPDOWN | wx.CB_READONLY
| wx.TE_PROCESS_ENTER)
self.overwrite = wx.CheckBox(
parent=self.panel,
id=wx.ID_ANY,
label=_("Allow output files to overwrite existing files"))
self.overwrite.SetValue(
UserSettings.Get(group='cmd', key='overwrite', subkey='enabled'))
self.randomSeed = wx.CheckBox(
parent=self.panel, label=_("Generate random seed for rand()"))
self.randomSeedStaticText = StaticText(parent=self.panel,
label=_("Seed:"))
self.randomSeedText = TextCtrl(parent=self.panel,
size=(100, -1),
validator=IntegerValidator())
self.randomSeedText.SetToolTip(_("Integer seed for rand() function"))
self.randomSeed.SetValue(True)
self.randomSeedStaticText.Disable()
self.randomSeedText.Disable()
self.addbox = wx.CheckBox(
parent=self.panel,
label=_('Add created raster map into layer tree'),
style=wx.NO_BORDER)
self.addbox.SetValue(
UserSettings.Get(group='cmd', key='addNewLayer', subkey='enabled'))
if not self.parent or self.parent.GetName() != 'LayerManager':
self.addbox.Hide()
#
# Bindings
#
for btn in self.btn.keys():
self.btn[btn].Bind(wx.EVT_BUTTON, self.AddMark)
self.btn_close.Bind(wx.EVT_BUTTON, self.OnClose)
self.btn_clear.Bind(wx.EVT_BUTTON, self.OnClear)
self.btn_run.Bind(wx.EVT_BUTTON, self.OnMCalcRun)
self.btn_help.Bind(wx.EVT_BUTTON, self.OnHelp)
self.btn_save.Bind(wx.EVT_BUTTON, self.OnSaveExpression)
self.btn_load.Bind(wx.EVT_BUTTON, self.OnLoadExpression)
self.btn_copy.Bind(wx.EVT_BUTTON, self.OnCopyCommand)
self.mapselect.Bind(wx.EVT_TEXT, self.OnSelect)
self.function.Bind(wx.EVT_COMBOBOX, self._return_funct)
self.function.Bind(wx.EVT_TEXT_ENTER, self.OnSelect)
self.newmaptxt.Bind(wx.EVT_TEXT, self.OnUpdateStatusBar)
self.text_mcalc.Bind(wx.EVT_TEXT, self.OnUpdateStatusBar)
self.overwrite.Bind(wx.EVT_CHECKBOX, self.OnUpdateStatusBar)
self.randomSeed.Bind(wx.EVT_CHECKBOX, self.OnUpdateStatusBar)
self.randomSeed.Bind(wx.EVT_CHECKBOX, self.OnSeedFlag)
self.randomSeedText.Bind(wx.EVT_TEXT, self.OnUpdateStatusBar)
# bind closing to ESC
self.Bind(wx.EVT_MENU, self.OnClose, id=wx.ID_CANCEL)
accelTableList = [(wx.ACCEL_NORMAL, wx.WXK_ESCAPE, wx.ID_CANCEL)]
accelTable = wx.AcceleratorTable(accelTableList)
self.SetAcceleratorTable(accelTable)
self._layout()
self.SetMinSize(self.panel.GetBestSize())
# workaround for http://trac.wxwidgets.org/ticket/13628
self.SetSize(self.panel.GetBestSize())
def _return_funct(self, event):
i = event.GetString()
self._addSomething(self.funct_dict[i])
# reset
win = self.FindWindowById(event.GetId())
win.SetValue('')
def _layout(self):
sizer = wx.BoxSizer(wx.VERTICAL)
controlSizer = wx.BoxSizer(wx.HORIZONTAL)
operatorSizer = wx.StaticBoxSizer(self.operatorBox, wx.HORIZONTAL)
outOpeSizer = wx.BoxSizer(wx.VERTICAL)
buttonSizer1 = wx.GridBagSizer(5, 1)
buttonSizer1.Add(self.btn['add'], pos=(0, 0))
buttonSizer1.Add(self.btn['minus'], pos=(0, 1))
buttonSizer1.Add(self.btn['mod'], pos=(5, 0))
buttonSizer1.Add(self.btn['mult'], pos=(1, 0))
buttonSizer1.Add(self.btn['div'], pos=(1, 1))
buttonSizer1.Add(self.btn['pow'], pos=(5, 1))
buttonSizer1.Add(self.btn['gt'], pos=(2, 0))
buttonSizer1.Add(self.btn['gteq'], pos=(2, 1))
buttonSizer1.Add(self.btn['eq'], pos=(4, 0))
buttonSizer1.Add(self.btn['lt'], pos=(3, 0))
buttonSizer1.Add(self.btn['lteq'], pos=(3, 1))
buttonSizer1.Add(self.btn['noteq'], pos=(4, 1))
buttonSizer2 = wx.GridBagSizer(5, 1)
buttonSizer2.Add(self.btn['and'], pos=(0, 0))
buttonSizer2.Add(self.btn['andbit'], pos=(1, 0))
buttonSizer2.Add(self.btn['andnull'], pos=(2, 0))
buttonSizer2.Add(self.btn['or'], pos=(0, 1))
buttonSizer2.Add(self.btn['orbit'], pos=(1, 1))
buttonSizer2.Add(self.btn['ornull'], pos=(2, 1))
buttonSizer2.Add(self.btn['lshift'], pos=(3, 0))
buttonSizer2.Add(self.btn['rshift'], pos=(3, 1))
buttonSizer2.Add(self.btn['rshiftu'], pos=(4, 0))
buttonSizer2.Add(self.btn['cond'], pos=(5, 0))
buttonSizer2.Add(self.btn['compl'], pos=(5, 1))
buttonSizer2.Add(self.btn['not'], pos=(4, 1))
outputSizer = wx.StaticBoxSizer(self.outputBox, wx.VERTICAL)
outputSizer.Add(self.newmaplabel,
flag=wx.ALIGN_CENTER | wx.TOP,
border=5)
outputSizer.Add(self.newmaptxt, flag=wx.EXPAND | wx.ALL, border=5)
operandSizer = wx.StaticBoxSizer(self.operandBox, wx.HORIZONTAL)
buttonSizer3 = wx.GridBagSizer(7, 1)
buttonSizer3.Add(self.functlabel,
pos=(0, 0),
span=(1, 2),
flag=wx.ALIGN_CENTER | wx.EXPAND)
buttonSizer3.Add(self.function, pos=(1, 0), span=(1, 2))
buttonSizer3.Add(self.mapsellabel,
pos=(2, 0),
span=(1, 2),
flag=wx.ALIGN_CENTER)
buttonSizer3.Add(self.mapselect, pos=(3, 0), span=(1, 2))
threebutton = wx.GridBagSizer(1, 2)
threebutton.Add(self.btn['parenl'],
pos=(0, 0),
span=(1, 1),
flag=wx.ALIGN_LEFT)
threebutton.Add(self.btn['parenr'],
pos=(0, 1),
span=(1, 1),
flag=wx.ALIGN_CENTER)
threebutton.Add(self.btn_clear,
pos=(0, 2),
span=(1, 1),
flag=wx.ALIGN_RIGHT)
buttonSizer3.Add(threebutton,
pos=(4, 0),
span=(1, 1),
flag=wx.ALIGN_CENTER)
buttonSizer4 = wx.BoxSizer(wx.HORIZONTAL)
buttonSizer4.Add(self.btn_load, flag=wx.ALL, border=5)
buttonSizer4.Add(self.btn_save, flag=wx.ALL, border=5)
buttonSizer4.Add(self.btn_copy, flag=wx.ALL, border=5)
buttonSizer4.AddSpacer(30)
buttonSizer4.Add(self.btn_help, flag=wx.ALL, border=5)
buttonSizer4.Add(self.btn_run, flag=wx.ALL, border=5)
buttonSizer4.Add(self.btn_close, flag=wx.ALL, border=5)
operatorSizer.Add(buttonSizer1,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=5)
operatorSizer.Add(buttonSizer2,
proportion=0,
flag=wx.TOP | wx.BOTTOM | wx.RIGHT | wx.EXPAND,
border=5)
operandSizer.Add(buttonSizer3, proportion=0, flag=wx.ALL, border=5)
controlSizer.Add(operatorSizer,
proportion=1,
flag=wx.RIGHT | wx.EXPAND,
border=5)
outOpeSizer.Add(outputSizer, proportion=0, flag=wx.EXPAND)
outOpeSizer.Add(operandSizer,
proportion=1,
flag=wx.EXPAND | wx.TOP,
border=5)
controlSizer.Add(outOpeSizer, proportion=0, flag=wx.EXPAND)
expressSizer = wx.StaticBoxSizer(self.expressBox, wx.HORIZONTAL)
expressSizer.Add(self.text_mcalc, proportion=1, flag=wx.EXPAND)
sizer.Add(controlSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=5)
sizer.Add(expressSizer,
proportion=1,
flag=wx.EXPAND | wx.LEFT | wx.RIGHT,
border=5)
sizer.Add(buttonSizer4,
proportion=0,
flag=wx.ALIGN_RIGHT | wx.ALL,
border=3)
randomSizer = wx.BoxSizer(wx.HORIZONTAL)
randomSizer.Add(self.randomSeed,
proportion=0,
flag=wx.RIGHT | wx.ALIGN_CENTER_VERTICAL,
border=20)
randomSizer.Add(self.randomSeedStaticText,
proportion=0,
flag=wx.RIGHT | wx.ALIGN_CENTER_VERTICAL,
border=5)
randomSizer.Add(self.randomSeedText, proportion=0)
sizer.Add(randomSizer, proportion=0, flag=wx.LEFT | wx.RIGHT, border=5)
sizer.Add(self.overwrite,
proportion=0,
flag=wx.LEFT | wx.RIGHT,
border=5)
if self.addbox.IsShown():
sizer.Add(self.addbox,
proportion=0,
flag=wx.LEFT | wx.RIGHT,
border=5)
self.panel.SetAutoLayout(True)
self.panel.SetSizer(sizer)
sizer.Fit(self.panel)
self.Layout()
def AddMark(self, event):
"""Sends operators to insertion method
"""
if event.GetId() == self.btn['compl'].GetId():
mark = "~"
elif event.GetId() == self.btn['not'].GetId():
mark = "!"
elif event.GetId() == self.btn['pow'].GetId():
mark = "^"
elif event.GetId() == self.btn['div'].GetId():
mark = "/"
elif event.GetId() == self.btn['add'].GetId():
mark = "+"
elif event.GetId() == self.btn['minus'].GetId():
mark = "-"
elif event.GetId() == self.btn['mod'].GetId():
mark = "%"
elif event.GetId() == self.btn['mult'].GetId():
mark = "*"
elif event.GetId() == self.btn['lshift'].GetId():
mark = "<<"
elif event.GetId() == self.btn['rshift'].GetId():
mark = ">>"
elif event.GetId() == self.btn['rshiftu'].GetId():
mark = ">>>"
elif event.GetId() == self.btn['gt'].GetId():
mark = ">"
elif event.GetId() == self.btn['gteq'].GetId():
mark = ">="
elif event.GetId() == self.btn['lt'].GetId():
mark = "<"
elif event.GetId() == self.btn['lteq'].GetId():
mark = "<="
elif event.GetId() == self.btn['eq'].GetId():
mark = "=="
elif event.GetId() == self.btn['noteq'].GetId():
mark = "!="
elif event.GetId() == self.btn['andbit'].GetId():
mark = "&"
elif event.GetId() == self.btn['orbit'].GetId():
mark = "|"
elif event.GetId() == self.btn['or'].GetId():
mark = "||"
elif event.GetId() == self.btn['ornull'].GetId():
mark = "|||"
elif event.GetId() == self.btn['and'].GetId():
mark = "&&"
elif event.GetId() == self.btn['andnull'].GetId():
mark = "&&&"
elif event.GetId() == self.btn['cond'].GetId():
mark = " ? : "
elif event.GetId() == self.btn['parenl'].GetId():
mark = "("
elif event.GetId() == self.btn['parenr'].GetId():
mark = ")"
self._addSomething(mark)
# unused
# def OnSelectTextEvt(self, event):
# """Checks if user is typing or the event was emited by map selection.
# Prevents from changing focus.
# """
# item = self.mapselect.GetValue().strip()
# if not (abs(len(item) - len(self.lastMapName)) == 1 and \
# self.lastMapName in item or item in self.lastMapName):
# self.OnSelect(event)
# self.lastMapName = item
def OnSelect(self, event):
"""Gets raster map or function selection and send it to
insertion method.
Checks for characters which can be in raster map name but
the raster map name must be then quoted.
"""
win = self.FindWindowById(event.GetId())
item = win.GetValue().strip()
if any((char in item) for char in self.charactersToQuote):
item = '"' + item + '"'
self._addSomething(item)
win.ChangeValue('') # reset
# Map selector likes to keep focus. Set it back to expression input area
wx.CallAfter(self.text_mcalc.SetFocus)
def OnUpdateStatusBar(self, event):
"""Update statusbar text"""
command = self._getCommand()
self.SetStatusText(command)
event.Skip()
def OnSeedFlag(self, event):
checked = self.randomSeed.IsChecked()
self.randomSeedText.Enable(not checked)
self.randomSeedStaticText.Enable(not checked)
event.Skip()
def _getCommand(self):
"""Returns entire command as string."""
expr = self.text_mcalc.GetValue().strip().replace("\n", " ")
cmd = 'r.mapcalc'
if self.rast3d:
cmd = 'r3.mapcalc'
overwrite = ''
if self.overwrite.IsChecked():
overwrite = ' --overwrite'
seed_flag = seed = ''
if re.search(pattern="rand *\(.+\)", string=expr):
if self.randomSeed.IsChecked():
seed_flag = ' -s'
else:
seed = " seed={val}".format(
val=self.randomSeedText.GetValue().strip())
return ('{cmd} expression="{new} = {expr}"{seed}{seed_flag}{overwrite}'
.format(cmd=cmd,
expr=expr,
new=self.newmaptxt.GetValue(),
seed_flag=seed_flag,
seed=seed,
overwrite=overwrite))
def _addSomething(self, what):
"""Inserts operators, map names, and functions into text area
"""
mcalcstr = self.text_mcalc.GetValue()
position = self.text_mcalc.GetInsertionPoint()
newmcalcstr = mcalcstr[:position]
position_offset = 0
try:
if newmcalcstr[-1] != ' ':
newmcalcstr += ' '
position_offset += 1
except:
pass
newmcalcstr += what
# Do not add extra space if there is already one
try:
if newmcalcstr[-1] != ' ' and mcalcstr[position] != ' ':
newmcalcstr += ' '
except:
newmcalcstr += ' '
newmcalcstr += mcalcstr[position:]
self.text_mcalc.SetValue(newmcalcstr)
if len(what) > 0:
match = re.search(pattern="\(.*\)", string=what)
if match:
position_offset += match.start() + 1
else:
position_offset += len(what)
try:
if newmcalcstr[position + position_offset] == ' ':
position_offset += 1
except:
pass
self.text_mcalc.SetInsertionPoint(position + position_offset)
self.text_mcalc.Update()
self.text_mcalc.SetFocus()
def OnMCalcRun(self, event):
"""Builds and runs r.mapcalc statement
"""
name = self.newmaptxt.GetValue().strip()
if not name:
GError(parent=self,
message=_("You must enter the name of "
"a new raster map to create."))
return
if not (name[0] == '"' and name[-1] == '"') and any(
(char in name) for char in self.charactersToQuote):
name = '"' + name + '"'
expr = self.text_mcalc.GetValue().strip().replace("\n", " ")
if not expr:
GError(parent=self,
message=_("You must enter an expression "
"to create a new raster map."))
return
seed_flag = seed = None
if re.search(pattern="rand *\(.+\)", string=expr):
if self.randomSeed.IsChecked():
seed_flag = '-s'
else:
seed = self.randomSeedText.GetValue().strip()
if self.log:
cmd = [self.cmd]
if seed_flag:
cmd.append('-s')
if seed:
cmd.append("seed={val}".format(val=seed))
if self.overwrite.IsChecked():
cmd.append('--overwrite')
cmd.append(str('expression=%s = %s' % (name, expr)))
self.log.RunCmd(cmd, onDone=self.OnDone)
self.parent.Raise()
else:
if self.overwrite.IsChecked():
overwrite = True
else:
overwrite = False
params = dict(expression="%s=%s" % (name, expr),
overwrite=overwrite)
if seed_flag:
params['flags'] = 's'
if seed:
params['seed'] = seed
RunCommand(self.cmd, **params)
def OnDone(self, event):
"""Add create map to the layer tree
Sends the mapCreated signal from the grass interface.
"""
if event.returncode != 0:
return
name = self.newmaptxt.GetValue().strip(
' "') + '@' + grass.gisenv()['MAPSET']
ltype = 'raster'
if self.rast3d:
ltype = 'raster_3d'
self._giface.mapCreated.emit(name=name,
ltype=ltype,
add=self.addbox.IsChecked())
gisenv = grass.gisenv()
self._giface.grassdbChanged.emit(grassdb=gisenv['GISDBASE'],
location=gisenv['LOCATION_NAME'],
mapset=gisenv['MAPSET'],
action='new',
map=name.split('@')[0],
element=ltype)
def OnSaveExpression(self, event):
"""Saves expression to file
"""
mctxt = self.newmaptxt.GetValue() + ' = ' + self.text_mcalc.GetValue(
) + os.linesep
# dialog
dlg = wx.FileDialog(
parent=self,
message=_("Choose a file name to save the expression"),
wildcard=_("Expression file (*)|*"),
style=wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT)
if dlg.ShowModal() == wx.ID_OK:
path = dlg.GetPath()
if not path:
dlg.Destroy()
return
try:
fobj = open(path, 'w')
fobj.write(mctxt)
finally:
fobj.close()
dlg.Destroy()
def OnLoadExpression(self, event):
"""Load expression from file
"""
dlg = wx.FileDialog(
parent=self,
message=_("Choose a file name to load the expression"),
wildcard=_("Expression file (*)|*"),
style=wx.FD_OPEN)
if dlg.ShowModal() == wx.ID_OK:
path = dlg.GetPath()
if not path:
dlg.Destroy()
return
try:
fobj = open(path, 'r')
mctxt = fobj.read()
finally:
fobj.close()
try:
result, exp = mctxt.split('=', 1)
except ValueError:
result = ''
exp = mctxt
self.newmaptxt.SetValue(result.strip())
self.text_mcalc.SetValue(exp.strip())
self.text_mcalc.SetFocus()
self.text_mcalc.SetInsertionPointEnd()
dlg.Destroy()
def OnCopyCommand(self, event):
command = self._getCommand()
cmddata = wx.TextDataObject()
cmddata.SetText(command)
if wx.TheClipboard.Open():
wx.TheClipboard.SetData(cmddata)
wx.TheClipboard.Close()
self.SetStatusText(
_("'{cmd}' copied to clipboard").format(cmd=command))
def OnClear(self, event):
"""Clears text area
"""
self.text_mcalc.SetValue('')
def OnHelp(self, event):
"""Launches r.mapcalc help
"""
RunCommand('g.manual', parent=self, entry=self.cmd)
def OnClose(self, event):
"""Close window"""
self.Destroy()
def __init__(self,
parent,
giface,
cmd,
id=wx.ID_ANY,
style=wx.DEFAULT_FRAME_STYLE | wx.RESIZE_BORDER,
**kwargs):
self.parent = parent
self._giface = giface
if self.parent:
self.log = self.parent.GetLogWindow()
else:
self.log = None
# grass command
self.cmd = cmd
if self.cmd == 'r.mapcalc':
self.rast3d = False
title = _('Raster Map Calculator')
if self.cmd == 'r3.mapcalc':
self.rast3d = True
title = _('3D Raster Map Calculator')
wx.Frame.__init__(self, parent, id=id, title=title, **kwargs)
self.SetIcon(
wx.Icon(os.path.join(globalvar.ICONDIR, 'grass.ico'),
wx.BITMAP_TYPE_ICO))
self.panel = wx.Panel(parent=self, id=wx.ID_ANY)
self.CreateStatusBar()
#
# variables
#
self.heading = _('mapcalc statement')
self.funct_dict = {
'abs(x)': 'abs()',
'acos(x)': 'acos()',
'asin(x)': 'asin()',
'atan(x)': 'atan()',
'atan(x,y)': 'atan( , )',
'cos(x)': 'cos()',
'double(x)': 'double()',
'eval([x,y,...,]z)': 'eval()',
'exp(x)': 'exp()',
'exp(x,y)': 'exp( , )',
'float(x)': 'float()',
'graph(x,x1,y1[x2,y2..])': 'graph( , , )',
'if(x)': 'if()',
'if(x,a)': 'if( , )',
'if(x,a,b)': 'if( , , )',
'if(x,a,b,c)': 'if( , , , )',
'int(x)': 'int()',
'isnull(x)': 'isnull()',
'log(x)': 'log(',
'log(x,b)': 'log( , )',
'max(x,y[,z...])': 'max( , )',
'median(x,y[,z...])': 'median( , )',
'min(x,y[,z...])': 'min( , )',
'mode(x,y[,z...])': 'mode( , )',
'nmax(x,y[,z...])': 'nmax( , )',
'nmedian(x,y[,z...])': 'nmedian( , )',
'nmin(x,y[,z...])': 'nmin( , )',
'nmode(x,y[,z...])': 'nmode( , )',
'not(x)': 'not()',
'pow(x,y)': 'pow( , )',
'rand(a,b)': 'rand( , )',
'round(x)': 'round()',
'round(x,y)': 'round( , )',
'round(x,y,z)': 'round( , , )',
'sin(x)': 'sin()',
'sqrt(x)': 'sqrt()',
'tan(x)': 'tan()',
'xor(x,y)': 'xor( , )',
'row()': 'row()',
'col()': 'col()',
'nrows()': 'nrows()',
'ncols()': 'ncols()',
'x()': 'x()',
'y()': 'y()',
'ewres()': 'ewres()',
'nsres()': 'nsres()',
'area()': 'area()',
'null()': 'null()'
}
if self.rast3d:
self.funct_dict['z()'] = 'z()'
self.funct_dict['tbres()'] = 'tbres()'
element = 'raster_3d'
else:
element = 'cell'
# characters which can be in raster map name but the map name must be
# then quoted
self.charactersToQuote = '+-&!<>%~?^|'
# stores last typed map name in Select widget to distinguish typing
# from selection
self.lastMapName = ''
self.operatorBox = StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _('Operators'))
self.outputBox = StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _('Output'))
self.operandBox = StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _('Operands'))
self.expressBox = StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _('Expression'))
#
# Buttons
#
self.btn_clear = ClearButton(parent=self.panel)
self.btn_help = Button(parent=self.panel, id=wx.ID_HELP)
self.btn_run = Button(parent=self.panel, id=wx.ID_ANY, label=_("&Run"))
self.btn_run.SetDefault()
self.btn_close = CloseButton(parent=self.panel)
self.btn_save = Button(parent=self.panel, id=wx.ID_SAVE)
self.btn_save.SetToolTip(_('Save expression to file'))
self.btn_load = Button(parent=self.panel,
id=wx.ID_ANY,
label=_("&Load"))
self.btn_load.SetToolTip(_('Load expression from file'))
self.btn_copy = Button(parent=self.panel,
id=wx.ID_ANY,
label=_("Copy"))
self.btn_copy.SetToolTip(
_("Copy the current command string to the clipboard"))
self.btn = dict()
self.btn['pow'] = Button(parent=self.panel, id=wx.ID_ANY, label="^")
self.btn['pow'].SetToolTip(_('exponent'))
self.btn['div'] = Button(parent=self.panel, id=wx.ID_ANY, label="/")
self.btn['div'].SetToolTip(_('divide'))
self.btn['add'] = Button(parent=self.panel, id=wx.ID_ANY, label="+")
self.btn['add'].SetToolTip(_('add'))
self.btn['minus'] = Button(parent=self.panel, id=wx.ID_ANY, label="-")
self.btn['minus'].SetToolTip(_('subtract'))
self.btn['mod'] = Button(parent=self.panel, id=wx.ID_ANY, label="%")
self.btn['mod'].SetToolTip(_('modulus'))
self.btn['mult'] = Button(parent=self.panel, id=wx.ID_ANY, label="*")
self.btn['mult'].SetToolTip(_('multiply'))
self.btn['parenl'] = Button(parent=self.panel, id=wx.ID_ANY, label="(")
self.btn['parenr'] = Button(parent=self.panel, id=wx.ID_ANY, label=")")
self.btn['lshift'] = Button(parent=self.panel,
id=wx.ID_ANY,
label="<<")
self.btn['lshift'].SetToolTip(_('left shift'))
self.btn['rshift'] = Button(parent=self.panel,
id=wx.ID_ANY,
label=">>")
self.btn['rshift'].SetToolTip(_('right shift'))
self.btn['rshiftu'] = Button(parent=self.panel,
id=wx.ID_ANY,
label=">>>")
self.btn['rshiftu'].SetToolTip(_('right shift (unsigned)'))
self.btn['gt'] = Button(parent=self.panel, id=wx.ID_ANY, label=">")
self.btn['gt'].SetToolTip(_('greater than'))
self.btn['gteq'] = Button(parent=self.panel, id=wx.ID_ANY, label=">=")
self.btn['gteq'].SetToolTip(_('greater than or equal to'))
self.btn['lt'] = Button(parent=self.panel, id=wx.ID_ANY, label="<")
self.btn['lt'].SetToolTip(_('less than'))
self.btn['lteq'] = Button(parent=self.panel, id=wx.ID_ANY, label="<=")
self.btn['lteq'].SetToolTip(_('less than or equal to'))
self.btn['eq'] = Button(parent=self.panel, id=wx.ID_ANY, label="==")
self.btn['eq'].SetToolTip(_('equal to'))
self.btn['noteq'] = Button(parent=self.panel, id=wx.ID_ANY, label="!=")
self.btn['noteq'].SetToolTip(_('not equal to'))
self.btn['compl'] = Button(parent=self.panel, id=wx.ID_ANY, label="~")
self.btn['compl'].SetToolTip(_('one\'s complement'))
self.btn['not'] = Button(parent=self.panel, id=wx.ID_ANY, label="!")
self.btn['not'].SetToolTip(_('NOT'))
self.btn['andbit'] = Button(parent=self.panel,
id=wx.ID_ANY,
label='&&')
self.btn['andbit'].SetToolTip(_('bitwise AND'))
self.btn['orbit'] = Button(parent=self.panel, id=wx.ID_ANY, label="|")
self.btn['orbit'].SetToolTip(_('bitwise OR'))
self.btn['and'] = Button(parent=self.panel, id=wx.ID_ANY, label="&&&&")
self.btn['and'].SetToolTip(_('logical AND'))
self.btn['andnull'] = Button(parent=self.panel,
id=wx.ID_ANY,
label="&&&&&&")
self.btn['andnull'].SetToolTip(_('logical AND (ignores NULLs)'))
self.btn['or'] = Button(parent=self.panel, id=wx.ID_ANY, label="||")
self.btn['or'].SetToolTip(_('logical OR'))
self.btn['ornull'] = Button(parent=self.panel,
id=wx.ID_ANY,
label="|||")
self.btn['ornull'].SetToolTip(_('logical OR (ignores NULLs)'))
self.btn['cond'] = Button(parent=self.panel,
id=wx.ID_ANY,
label="a ? b : c")
self.btn['cond'].SetToolTip(_('conditional'))
#
# Text area
#
self.text_mcalc = TextCtrl(parent=self.panel,
id=wx.ID_ANY,
size=(-1, 100),
style=wx.TE_MULTILINE)
wx.CallAfter(self.text_mcalc.SetFocus)
#
# Map and function insertion text and ComboBoxes
self.newmaplabel = StaticText(parent=self.panel, id=wx.ID_ANY)
if self.rast3d:
self.newmaplabel.SetLabel(
_('Name for new 3D raster map to create'))
else:
self.newmaplabel.SetLabel(_('Name for new raster map to create'))
# As we can write only to current mapset, names should not be fully qualified
# to not confuse end user about writing in other mapset
self.newmaptxt = Select(parent=self.panel,
id=wx.ID_ANY,
size=(250, -1),
type=element,
multiple=False,
fullyQualified=False)
self.mapsellabel = StaticText(parent=self.panel, id=wx.ID_ANY)
if self.rast3d:
self.mapsellabel.SetLabel(_('Insert existing 3D raster map'))
else:
self.mapsellabel.SetLabel(_('Insert existing raster map'))
self.mapselect = Select(parent=self.panel,
id=wx.ID_ANY,
size=(250, -1),
type=element,
multiple=False)
self.functlabel = StaticText(parent=self.panel,
id=wx.ID_ANY,
label=_('Insert mapcalc function'))
self.function = wx.ComboBox(parent=self.panel,
id=wx.ID_ANY,
size=(250, -1),
choices=sorted(self.funct_dict.keys()),
style=wx.CB_DROPDOWN | wx.CB_READONLY
| wx.TE_PROCESS_ENTER)
self.overwrite = wx.CheckBox(
parent=self.panel,
id=wx.ID_ANY,
label=_("Allow output files to overwrite existing files"))
self.overwrite.SetValue(
UserSettings.Get(group='cmd', key='overwrite', subkey='enabled'))
self.randomSeed = wx.CheckBox(
parent=self.panel, label=_("Generate random seed for rand()"))
self.randomSeedStaticText = StaticText(parent=self.panel,
label=_("Seed:"))
self.randomSeedText = TextCtrl(parent=self.panel,
size=(100, -1),
validator=IntegerValidator())
self.randomSeedText.SetToolTip(_("Integer seed for rand() function"))
self.randomSeed.SetValue(True)
self.randomSeedStaticText.Disable()
self.randomSeedText.Disable()
self.addbox = wx.CheckBox(
parent=self.panel,
label=_('Add created raster map into layer tree'),
style=wx.NO_BORDER)
self.addbox.SetValue(
UserSettings.Get(group='cmd', key='addNewLayer', subkey='enabled'))
if not self.parent or self.parent.GetName() != 'LayerManager':
self.addbox.Hide()
#
# Bindings
#
for btn in self.btn.keys():
self.btn[btn].Bind(wx.EVT_BUTTON, self.AddMark)
self.btn_close.Bind(wx.EVT_BUTTON, self.OnClose)
self.btn_clear.Bind(wx.EVT_BUTTON, self.OnClear)
self.btn_run.Bind(wx.EVT_BUTTON, self.OnMCalcRun)
self.btn_help.Bind(wx.EVT_BUTTON, self.OnHelp)
self.btn_save.Bind(wx.EVT_BUTTON, self.OnSaveExpression)
self.btn_load.Bind(wx.EVT_BUTTON, self.OnLoadExpression)
self.btn_copy.Bind(wx.EVT_BUTTON, self.OnCopyCommand)
self.mapselect.Bind(wx.EVT_TEXT, self.OnSelect)
self.function.Bind(wx.EVT_COMBOBOX, self._return_funct)
self.function.Bind(wx.EVT_TEXT_ENTER, self.OnSelect)
self.newmaptxt.Bind(wx.EVT_TEXT, self.OnUpdateStatusBar)
self.text_mcalc.Bind(wx.EVT_TEXT, self.OnUpdateStatusBar)
self.overwrite.Bind(wx.EVT_CHECKBOX, self.OnUpdateStatusBar)
self.randomSeed.Bind(wx.EVT_CHECKBOX, self.OnUpdateStatusBar)
self.randomSeed.Bind(wx.EVT_CHECKBOX, self.OnSeedFlag)
self.randomSeedText.Bind(wx.EVT_TEXT, self.OnUpdateStatusBar)
# bind closing to ESC
self.Bind(wx.EVT_MENU, self.OnClose, id=wx.ID_CANCEL)
accelTableList = [(wx.ACCEL_NORMAL, wx.WXK_ESCAPE, wx.ID_CANCEL)]
accelTable = wx.AcceleratorTable(accelTableList)
self.SetAcceleratorTable(accelTable)
self._layout()
self.SetMinSize(self.panel.GetBestSize())
# workaround for http://trac.wxwidgets.org/ticket/13628
self.SetSize(self.panel.GetBestSize())
def _createQueryPage(self, notebook):
"""Create notebook page for query tool"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=_("Query tool"))
border = wx.BoxSizer(wx.VERTICAL)
#
# query tool box
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Choose query tool"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
LocUnits = self.parent.MapWindow.Map.GetProjInfo()['units']
self.queryBox = CheckBox(
parent=panel,
id=wx.ID_ANY,
label=_("Select by box"))
self.queryBox.SetValue(
UserSettings.Get(
group='vdigit',
key="query",
subkey='box'))
sizer.Add(
self.queryBox,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
sizer.Add((0, 5))
#
# length
#
self.queryLength = wx.RadioButton(
parent=panel, id=wx.ID_ANY, label=_("length"))
self.queryLength.Bind(wx.EVT_RADIOBUTTON, self.OnChangeQuery)
sizer.Add(
self.queryLength,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
flexSizer = wx.FlexGridSizer(cols=4, hgap=5, vgap=5)
flexSizer.AddGrowableCol(0)
txt = StaticText(
parent=panel,
id=wx.ID_ANY,
label=_("Select lines"))
self.queryLengthSL = wx.Choice(
parent=panel, id=wx.ID_ANY, choices=[
_("shorter than"), _("longer than")])
self.queryLengthSL.SetSelection(
UserSettings.Get(
group='vdigit',
key="queryLength",
subkey='than-selection'))
self.queryLengthValue = SpinCtrl(
parent=panel, id=wx.ID_ANY, size=(
100, -1), initial=1, min=0, max=1e6)
self.queryLengthValue.SetValue(
UserSettings.Get(
group='vdigit',
key="queryLength",
subkey='thresh'))
units = StaticText(
parent=panel,
id=wx.ID_ANY,
label="%s" %
LocUnits)
flexSizer.Add(txt, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(
self.queryLengthSL,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(
self.queryLengthValue,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(units, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
sizer.Add(
flexSizer,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
#
# dangle
#
self.queryDangle = wx.RadioButton(
parent=panel, id=wx.ID_ANY, label=_("dangle"))
self.queryDangle.Bind(wx.EVT_RADIOBUTTON, self.OnChangeQuery)
sizer.Add(
self.queryDangle,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
flexSizer = wx.FlexGridSizer(cols=4, hgap=5, vgap=5)
flexSizer.AddGrowableCol(0)
txt = StaticText(
parent=panel,
id=wx.ID_ANY,
label=_("Select dangles"))
self.queryDangleSL = wx.Choice(
parent=panel, id=wx.ID_ANY, choices=[
_("shorter than"), _("longer than")])
self.queryDangleSL.SetSelection(
UserSettings.Get(
group='vdigit',
key="queryDangle",
subkey='than-selection'))
self.queryDangleValue = SpinCtrl(
parent=panel, id=wx.ID_ANY, size=(
100, -1), initial=1, min=0, max=1e6)
self.queryDangleValue.SetValue(
UserSettings.Get(
group='vdigit',
key="queryDangle",
subkey='thresh'))
units = StaticText(
parent=panel,
id=wx.ID_ANY,
label="%s" %
LocUnits)
flexSizer.Add(txt, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(
self.queryDangleSL,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(
self.queryDangleValue,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(units, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
sizer.Add(
flexSizer,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
if UserSettings.Get(group='vdigit', key="query",
subkey='selection') == 0:
self.queryLength.SetValue(True)
else:
self.queryDangle.SetValue(True)
# enable & disable items
self.OnChangeQuery(None)
border.Add(sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)
panel.SetSizer(border)
return panel
def _createAttributesPage(self, notebook):
"""Create notebook page for attributes"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=_("Attributes"))
border = wx.BoxSizer(wx.VERTICAL)
#
# add new record
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Digitize new feature"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
# checkbox
self.addRecord = CheckBox(parent=panel, id=wx.ID_ANY,
label=_("Add new record into table"))
self.addRecord.SetValue(
UserSettings.Get(
group='vdigit',
key="addRecord",
subkey='enabled'))
sizer.Add(
self.addRecord,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
# settings
flexSizer = wx.FlexGridSizer(cols=2, hgap=3, vgap=3)
flexSizer.AddGrowableCol(0)
settings = ((_("Layer"), 1), (_("Category"), 1),
(_("Mode"), _("Next to use")))
# layer
text = StaticText(parent=panel, id=wx.ID_ANY, label=_("Layer"))
self.layer = SpinCtrl(parent=panel, id=wx.ID_ANY, size=(125, -1),
min=1, max=1e3)
self.layer.SetValue(int(UserSettings.Get(
group='vdigit', key="layer", subkey='value')))
flexSizer.Add(text, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(self.layer, proportion=0,
flag=wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL)
# category number
text = StaticText(
parent=panel,
id=wx.ID_ANY,
label=_("Category number"))
self.category = SpinCtrl(
parent=panel, id=wx.ID_ANY, size=(125, -1),
initial=UserSettings.Get(
group='vdigit', key="category", subkey='value'),
min=-1e9, max=1e9)
if UserSettings.Get(group='vdigit', key="categoryMode",
subkey='selection') != 1:
self.category.Enable(False)
flexSizer.Add(text, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(self.category, proportion=0,
flag=wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL)
# category mode
text = StaticText(
parent=panel,
id=wx.ID_ANY,
label=_("Category mode"))
self.categoryMode = wx.Choice(parent=panel, id=wx.ID_ANY, size=(
125, -1), choices=[_("Next to use"), _("Manual entry"), _("No category")])
self.categoryMode.SetSelection(
UserSettings.Get(
group='vdigit',
key="categoryMode",
subkey='selection'))
flexSizer.Add(text, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(self.categoryMode, proportion=0,
flag=wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL)
sizer.Add(
flexSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=1)
border.Add(sizer, proportion=0,
flag=wx.ALL | wx.EXPAND, border=5)
#
# delete existing record
#
box = StaticBox(
parent=panel, id=wx.ID_ANY, label=" %s " %
_("Delete existing feature(s)"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
# checkbox
self.deleteRecord = CheckBox(parent=panel, id=wx.ID_ANY,
label=_("Delete record from table"))
self.deleteRecord.SetValue(
UserSettings.Get(
group='vdigit',
key="delRecord",
subkey='enabled'))
sizer.Add(
self.deleteRecord,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
border.Add(sizer, proportion=0,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND, border=5)
#
# geometry attributes (currently only length and area are supported)
#
box = StaticBox(parent=panel, id=wx.ID_ANY,
label=" %s " % _("Geometry attributes"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(hgap=3, vgap=3)
self.geomAttrb = {'length': {'label': _('length')},
'area': {'label': _('area')},
'perimeter': {'label': _('perimeter')}}
digitToolbar = self.parent.toolbars['vdigit']
try:
vectorName = digitToolbar.GetLayer().GetName()
except AttributeError:
vectorName = None # no vector selected for editing
layer = UserSettings.Get(group='vdigit', key="layer", subkey='value')
mapLayer = self.parent.toolbars['vdigit'].GetLayer()
tree = self.parent.tree
if tree:
item = tree.FindItemByData('maplayer', mapLayer)
else:
item = None
row = 0
for attrb in ['length', 'area', 'perimeter']:
# checkbox
check = CheckBox(parent=panel, id=wx.ID_ANY,
label=self.geomAttrb[attrb]['label'])
### self.deleteRecord.SetValue(UserSettings.Get(group='vdigit', key="delRecord", subkey='enabled'))
check.Bind(wx.EVT_CHECKBOX, self.OnGeomAttrb)
# column (only numeric)
column = ColumnSelect(parent=panel, size=(200, -1))
column.InsertColumns(vector=vectorName,
layer=layer, excludeKey=True,
type=['integer', 'double precision'])
# units
if attrb == 'area':
choices = Units.GetUnitsList('area')
else:
choices = Units.GetUnitsList('length')
win_units = wx.Choice(parent=panel, id=wx.ID_ANY,
choices=choices, size=(120, -1))
# default values
check.SetValue(False)
if item and tree.GetLayerInfo(item, key='vdigit') and \
'geomAttr' in tree.GetLayerInfo(item, key='vdigit') and \
attrb in tree.GetLayerInfo(item, key='vdigit')['geomAttr']:
check.SetValue(True)
column.SetStringSelection(
tree.GetLayerInfo(item, key='vdigit')['geomAttr']
[attrb]['column'])
if attrb == 'area':
type = 'area'
else:
type = 'length'
unitsIdx = Units.GetUnitsIndex(type, tree.GetLayerInfo(
item, key='vdigit')['geomAttr'][attrb]['units'])
win_units.SetSelection(unitsIdx)
if not vectorName:
check.Enable(False)
column.Enable(False)
if not check.IsChecked():
column.Enable(False)
self.geomAttrb[attrb]['check'] = check.GetId()
self.geomAttrb[attrb]['column'] = column.GetId()
self.geomAttrb[attrb]['units'] = win_units.GetId()
gridSizer.Add(check,
flag=wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0))
gridSizer.Add(column,
pos=(row, 1))
gridSizer.Add(win_units,
pos=(row, 2))
row += 1
note = '\n'.join(textwrap.wrap(_("Note: These settings are stored "
"in the workspace not in the vector digitizer "
"preferences."), 55))
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=note),
pos=(3, 0), span=(1, 3))
gridSizer.AddGrowableCol(0)
sizer.Add(gridSizer, proportion=1,
flag=wx.ALL | wx.EXPAND, border=1)
border.Add(sizer, proportion=0,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND, border=5)
# bindings
self.Bind(wx.EVT_CHECKBOX, self.OnChangeAddRecord, self.addRecord)
self.Bind(wx.EVT_CHOICE, self.OnChangeCategoryMode, self.categoryMode)
self.Bind(wx.EVT_SPINCTRL, self.OnChangeLayer, self.layer)
panel.SetSizer(border)
return panel
class VDigitSettingsDialog(wx.Dialog):
def __init__(self, parent, giface, title=_("Digitization settings"),
style=wx.DEFAULT_DIALOG_STYLE):
"""Standard settings dialog for digitization purposes
"""
wx.Dialog.__init__(
self,
parent=parent,
id=wx.ID_ANY,
title=title,
style=style)
self._giface = giface
self.parent = parent # MapFrame
self.digit = self.parent.MapWindow.digit
# notebook
notebook = wx.Notebook(parent=self, id=wx.ID_ANY, style=wx.BK_DEFAULT)
self._createGeneralPage(notebook)
self._createSymbologyPage(notebook)
self.digit.SetCategory()
self._createAttributesPage(notebook)
self._createQueryPage(notebook)
# buttons
btnApply = Button(self, wx.ID_APPLY)
btnCancel = Button(self, wx.ID_CLOSE)
btnSave = Button(self, wx.ID_SAVE)
btnSave.SetDefault()
# bindigs
btnApply.Bind(wx.EVT_BUTTON, self.OnApply)
btnApply.SetToolTip(_("Apply changes for this session"))
btnApply.SetDefault()
btnSave.Bind(wx.EVT_BUTTON, self.OnSave)
btnSave.SetToolTip(
_("Close dialog and save changes to user settings file"))
btnCancel.Bind(wx.EVT_BUTTON, self.OnCancel)
btnCancel.SetToolTip(_("Close dialog and ignore changes"))
# sizers
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add(btnCancel, proportion=0,
flag=wx.ALL, border=5)
btnSizer.Add(btnApply, proportion=0,
flag=wx.ALL, border=5)
btnSizer.Add(btnSave, proportion=0,
flag=wx.ALL, border=5)
mainSizer = wx.BoxSizer(wx.VERTICAL)
mainSizer.Add(
notebook,
proportion=1,
flag=wx.EXPAND | wx.ALL,
border=5)
mainSizer.Add(btnSizer, proportion=0,
flag=wx.ALIGN_RIGHT, border=5)
self.Bind(wx.EVT_CLOSE, self.OnCancel)
self.SetSizer(mainSizer)
mainSizer.Fit(self)
def _createSymbologyPage(self, notebook):
"""Create notebook page concerning symbology settings"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=_("Symbology"))
sizer = wx.BoxSizer(wx.VERTICAL)
flexSizer = wx.FlexGridSizer(cols=3, hgap=5, vgap=5)
flexSizer.AddGrowableCol(0)
self.symbology = {}
for label, key in self._symbologyData():
textLabel = StaticText(panel, wx.ID_ANY, label)
color = csel.ColourSelect(
panel, id=wx.ID_ANY, colour=UserSettings.Get(
group='vdigit', key='symbol', subkey=[
key, 'color']), size=(
40, 25))
isEnabled = UserSettings.Get(group='vdigit', key='symbol',
subkey=[key, 'enabled'])
if isEnabled is not None:
enabled = CheckBox(panel, id=wx.ID_ANY, label="")
enabled.SetValue(isEnabled)
self.symbology[key] = (enabled, color)
else:
enabled = (1, 1)
self.symbology[key] = (None, color)
flexSizer.Add(
textLabel,
proportion=0,
flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(
enabled,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(
color,
proportion=0,
flag=wx.ALIGN_RIGHT | wx.FIXED_MINSIZE)
color.SetName("GetColour")
sizer.Add(
flexSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=10)
panel.SetSizer(sizer)
return panel
def _createGeneralPage(self, notebook):
"""Create notebook page concerning general settings"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=_("General"))
border = wx.BoxSizer(wx.VERTICAL)
#
# display section
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Display"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
flexSizer = wx.FlexGridSizer(cols=3, hgap=5, vgap=5)
flexSizer.AddGrowableCol(0)
# line width
text = StaticText(parent=panel, id=wx.ID_ANY, label=_("Line width"))
self.lineWidthValue = SpinCtrl(
parent=panel, id=wx.ID_ANY, size=(75, -1),
initial=UserSettings.Get(
group='vdigit', key="lineWidth", subkey='value'),
min=1, max=1e6)
units = StaticText(
parent=panel, id=wx.ID_ANY, size=(115, -1),
label=UserSettings.Get(
group='vdigit', key="lineWidth", subkey='units'),
style=wx.ALIGN_LEFT)
flexSizer.Add(text, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(
self.lineWidthValue,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(
units,
proportion=0,
flag=wx.ALIGN_RIGHT | wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL | wx.LEFT,
border=10)
sizer.Add(
flexSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=1)
border.Add(sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)
#
# snapping section
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Snapping"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
flexSizer = wx.FlexGridSizer(cols=3, hgap=5, vgap=5)
flexSizer.AddGrowableCol(0)
# snapping
text = StaticText(
parent=panel,
id=wx.ID_ANY,
label=_("Snapping threshold"))
self.snappingValue = SpinCtrl(
parent=panel, id=wx.ID_ANY, size=(75, -1),
initial=UserSettings.Get(
group='vdigit', key="snapping", subkey='value'),
min=-1, max=1e6)
self.snappingValue.Bind(wx.EVT_SPINCTRL, self.OnChangeSnappingValue)
self.snappingValue.Bind(wx.EVT_TEXT, self.OnChangeSnappingValue)
self.snappingUnit = wx.Choice(parent=panel, id=wx.ID_ANY, size=(
125, -1), choices=[_("screen pixels"), _("map units")])
try:
self.snappingUnit.SetSelection(UserSettings.Get(group='vdigit',
key="snapping",
subkey='unit'))
except:
self.snappingUnit.SetSelection(0)
self.snappingUnit.Bind(wx.EVT_CHOICE, self.OnChangeSnappingUnits)
flexSizer.Add(text, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(
self.snappingValue,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(
self.snappingUnit,
proportion=0,
flag=wx.ALIGN_RIGHT | wx.FIXED_MINSIZE)
vertexSizer = wx.BoxSizer(wx.VERTICAL)
self.snapVertex = CheckBox(parent=panel, id=wx.ID_ANY,
label=_("Snap also to vertex"))
self.snapVertex.SetValue(
UserSettings.Get(
group='vdigit',
key="snapToVertex",
subkey='enabled'))
vertexSizer.Add(self.snapVertex, proportion=0, flag=wx.EXPAND)
self.mapUnits = self.parent.MapWindow.Map.GetProjInfo()['units']
self.snappingInfo = StaticText(
parent=panel, id=wx.ID_ANY,
label=_("Snapping threshold is %(value).1f %(units)s") %
{'value': self.digit.GetDisplay().GetThreshold(),
'units': self.mapUnits})
vertexSizer.Add(self.snappingInfo, proportion=0,
flag=wx.ALL | wx.EXPAND, border=1)
sizer.Add(flexSizer, proportion=1, flag=wx.EXPAND)
sizer.Add(vertexSizer, proportion=1, flag=wx.EXPAND)
border.Add(sizer, proportion=0, flag=wx.LEFT |
wx.RIGHT | wx.BOTTOM | wx.EXPAND, border=5)
#
# select box
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Select vector features"))
# feature type
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
inSizer = wx.BoxSizer(wx.HORIZONTAL)
self.selectFeature = {}
for feature in ('point', 'line',
'centroid', 'boundary'):
chkbox = CheckBox(parent=panel, label=feature)
self.selectFeature[feature] = chkbox.GetId()
chkbox.SetValue(UserSettings.Get(group='vdigit', key='selectType',
subkey=[feature, 'enabled']))
inSizer.Add(chkbox, proportion=0,
flag=wx.EXPAND | wx.ALL, border=5)
sizer.Add(inSizer, proportion=0, flag=wx.EXPAND)
# threshold
flexSizer = wx.FlexGridSizer(cols=3, hgap=5, vgap=5)
flexSizer.AddGrowableCol(0)
text = StaticText(
parent=panel,
id=wx.ID_ANY,
label=_("Select threshold"))
self.selectThreshValue = SpinCtrl(
parent=panel, id=wx.ID_ANY, size=(75, -1),
initial=UserSettings.Get(
group='vdigit', key="selectThresh", subkey='value'),
min=1, max=1e6)
units = StaticText(
parent=panel, id=wx.ID_ANY, size=(115, -1),
label=UserSettings.Get(
group='vdigit', key="lineWidth", subkey='units'),
style=wx.ALIGN_LEFT)
flexSizer.Add(text, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(self.selectThreshValue, proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(
units,
proportion=0,
flag=wx.ALIGN_RIGHT | wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL | wx.LEFT,
border=10)
self.selectIn = CheckBox(parent=panel, id=wx.ID_ANY, label=_(
"Select only features inside of selection bounding box"))
self.selectIn.SetValue(
UserSettings.Get(
group='vdigit',
key="selectInside",
subkey='enabled'))
self.selectIn.SetToolTip(
_("By default are selected all features overlapping selection bounding box "))
self.checkForDupl = CheckBox(parent=panel, id=wx.ID_ANY,
label=_("Check for duplicates"))
self.checkForDupl.SetValue(
UserSettings.Get(
group='vdigit',
key="checkForDupl",
subkey='enabled'))
sizer.Add(flexSizer, proportion=0, flag=wx.EXPAND)
sizer.Add(
self.selectIn,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=1)
sizer.Add(
self.checkForDupl,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=1)
border.Add(sizer, proportion=0, flag=wx.EXPAND |
wx.LEFT | wx.RIGHT | wx.BOTTOM, border=5)
#
# digitize lines box
#
box = StaticBox(
parent=panel, id=wx.ID_ANY, label=" %s " %
_("Digitize lines/boundaries"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
self.intersect = CheckBox(
parent=panel, label=_("Break lines at intersection"))
self.intersect.SetValue(
UserSettings.Get(
group='vdigit',
key='breakLines',
subkey='enabled'))
sizer.Add(
self.intersect,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
border.Add(sizer, proportion=0, flag=wx.EXPAND |
wx.LEFT | wx.RIGHT | wx.BOTTOM, border=5)
#
# digitize areas box
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Digitize areas"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
self.closeBoundary = CheckBox(
parent=panel, label=_("Close boundary (snap to the start node)"))
self.closeBoundary.SetValue(
UserSettings.Get(
group='vdigit',
key='closeBoundary',
subkey='enabled'))
sizer.Add(
self.closeBoundary,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
border.Add(sizer, proportion=0, flag=wx.EXPAND |
wx.LEFT | wx.RIGHT | wx.BOTTOM, border=5)
#
# save-on-exit box
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Save changes"))
# save changes on exit?
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
self.save = CheckBox(parent=panel, label=_("Save changes on exit"))
self.save.SetValue(
UserSettings.Get(
group='vdigit',
key='saveOnExit',
subkey='enabled'))
sizer.Add(
self.save,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
border.Add(sizer, proportion=0, flag=wx.EXPAND |
wx.LEFT | wx.RIGHT | wx.BOTTOM, border=5)
panel.SetSizer(border)
return panel
def _createQueryPage(self, notebook):
"""Create notebook page for query tool"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=_("Query tool"))
border = wx.BoxSizer(wx.VERTICAL)
#
# query tool box
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Choose query tool"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
LocUnits = self.parent.MapWindow.Map.GetProjInfo()['units']
self.queryBox = CheckBox(
parent=panel,
id=wx.ID_ANY,
label=_("Select by box"))
self.queryBox.SetValue(
UserSettings.Get(
group='vdigit',
key="query",
subkey='box'))
sizer.Add(
self.queryBox,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
sizer.Add((0, 5))
#
# length
#
self.queryLength = wx.RadioButton(
parent=panel, id=wx.ID_ANY, label=_("length"))
self.queryLength.Bind(wx.EVT_RADIOBUTTON, self.OnChangeQuery)
sizer.Add(
self.queryLength,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
flexSizer = wx.FlexGridSizer(cols=4, hgap=5, vgap=5)
flexSizer.AddGrowableCol(0)
txt = StaticText(
parent=panel,
id=wx.ID_ANY,
label=_("Select lines"))
self.queryLengthSL = wx.Choice(
parent=panel, id=wx.ID_ANY, choices=[
_("shorter than"), _("longer than")])
self.queryLengthSL.SetSelection(
UserSettings.Get(
group='vdigit',
key="queryLength",
subkey='than-selection'))
self.queryLengthValue = SpinCtrl(
parent=panel, id=wx.ID_ANY, size=(
100, -1), initial=1, min=0, max=1e6)
self.queryLengthValue.SetValue(
UserSettings.Get(
group='vdigit',
key="queryLength",
subkey='thresh'))
units = StaticText(
parent=panel,
id=wx.ID_ANY,
label="%s" %
LocUnits)
flexSizer.Add(txt, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(
self.queryLengthSL,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(
self.queryLengthValue,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(units, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
sizer.Add(
flexSizer,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
#
# dangle
#
self.queryDangle = wx.RadioButton(
parent=panel, id=wx.ID_ANY, label=_("dangle"))
self.queryDangle.Bind(wx.EVT_RADIOBUTTON, self.OnChangeQuery)
sizer.Add(
self.queryDangle,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
flexSizer = wx.FlexGridSizer(cols=4, hgap=5, vgap=5)
flexSizer.AddGrowableCol(0)
txt = StaticText(
parent=panel,
id=wx.ID_ANY,
label=_("Select dangles"))
self.queryDangleSL = wx.Choice(
parent=panel, id=wx.ID_ANY, choices=[
_("shorter than"), _("longer than")])
self.queryDangleSL.SetSelection(
UserSettings.Get(
group='vdigit',
key="queryDangle",
subkey='than-selection'))
self.queryDangleValue = SpinCtrl(
parent=panel, id=wx.ID_ANY, size=(
100, -1), initial=1, min=0, max=1e6)
self.queryDangleValue.SetValue(
UserSettings.Get(
group='vdigit',
key="queryDangle",
subkey='thresh'))
units = StaticText(
parent=panel,
id=wx.ID_ANY,
label="%s" %
LocUnits)
flexSizer.Add(txt, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(
self.queryDangleSL,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(
self.queryDangleValue,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(units, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
sizer.Add(
flexSizer,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
if UserSettings.Get(group='vdigit', key="query",
subkey='selection') == 0:
self.queryLength.SetValue(True)
else:
self.queryDangle.SetValue(True)
# enable & disable items
self.OnChangeQuery(None)
border.Add(sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)
panel.SetSizer(border)
return panel
def _createAttributesPage(self, notebook):
"""Create notebook page for attributes"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=_("Attributes"))
border = wx.BoxSizer(wx.VERTICAL)
#
# add new record
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Digitize new feature"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
# checkbox
self.addRecord = CheckBox(parent=panel, id=wx.ID_ANY,
label=_("Add new record into table"))
self.addRecord.SetValue(
UserSettings.Get(
group='vdigit',
key="addRecord",
subkey='enabled'))
sizer.Add(
self.addRecord,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
# settings
flexSizer = wx.FlexGridSizer(cols=2, hgap=3, vgap=3)
flexSizer.AddGrowableCol(0)
settings = ((_("Layer"), 1), (_("Category"), 1),
(_("Mode"), _("Next to use")))
# layer
text = StaticText(parent=panel, id=wx.ID_ANY, label=_("Layer"))
self.layer = SpinCtrl(parent=panel, id=wx.ID_ANY, size=(125, -1),
min=1, max=1e3)
self.layer.SetValue(int(UserSettings.Get(
group='vdigit', key="layer", subkey='value')))
flexSizer.Add(text, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(self.layer, proportion=0,
flag=wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL)
# category number
text = StaticText(
parent=panel,
id=wx.ID_ANY,
label=_("Category number"))
self.category = SpinCtrl(
parent=panel, id=wx.ID_ANY, size=(125, -1),
initial=UserSettings.Get(
group='vdigit', key="category", subkey='value'),
min=-1e9, max=1e9)
if UserSettings.Get(group='vdigit', key="categoryMode",
subkey='selection') != 1:
self.category.Enable(False)
flexSizer.Add(text, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(self.category, proportion=0,
flag=wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL)
# category mode
text = StaticText(
parent=panel,
id=wx.ID_ANY,
label=_("Category mode"))
self.categoryMode = wx.Choice(parent=panel, id=wx.ID_ANY, size=(
125, -1), choices=[_("Next to use"), _("Manual entry"), _("No category")])
self.categoryMode.SetSelection(
UserSettings.Get(
group='vdigit',
key="categoryMode",
subkey='selection'))
flexSizer.Add(text, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(self.categoryMode, proportion=0,
flag=wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL)
sizer.Add(
flexSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=1)
border.Add(sizer, proportion=0,
flag=wx.ALL | wx.EXPAND, border=5)
#
# delete existing record
#
box = StaticBox(
parent=panel, id=wx.ID_ANY, label=" %s " %
_("Delete existing feature(s)"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
# checkbox
self.deleteRecord = CheckBox(parent=panel, id=wx.ID_ANY,
label=_("Delete record from table"))
self.deleteRecord.SetValue(
UserSettings.Get(
group='vdigit',
key="delRecord",
subkey='enabled'))
sizer.Add(
self.deleteRecord,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
border.Add(sizer, proportion=0,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND, border=5)
#
# geometry attributes (currently only length and area are supported)
#
box = StaticBox(parent=panel, id=wx.ID_ANY,
label=" %s " % _("Geometry attributes"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(hgap=3, vgap=3)
self.geomAttrb = {'length': {'label': _('length')},
'area': {'label': _('area')},
'perimeter': {'label': _('perimeter')}}
digitToolbar = self.parent.toolbars['vdigit']
try:
vectorName = digitToolbar.GetLayer().GetName()
except AttributeError:
vectorName = None # no vector selected for editing
layer = UserSettings.Get(group='vdigit', key="layer", subkey='value')
mapLayer = self.parent.toolbars['vdigit'].GetLayer()
tree = self.parent.tree
if tree:
item = tree.FindItemByData('maplayer', mapLayer)
else:
item = None
row = 0
for attrb in ['length', 'area', 'perimeter']:
# checkbox
check = CheckBox(parent=panel, id=wx.ID_ANY,
label=self.geomAttrb[attrb]['label'])
### self.deleteRecord.SetValue(UserSettings.Get(group='vdigit', key="delRecord", subkey='enabled'))
check.Bind(wx.EVT_CHECKBOX, self.OnGeomAttrb)
# column (only numeric)
column = ColumnSelect(parent=panel, size=(200, -1))
column.InsertColumns(vector=vectorName,
layer=layer, excludeKey=True,
type=['integer', 'double precision'])
# units
if attrb == 'area':
choices = Units.GetUnitsList('area')
else:
choices = Units.GetUnitsList('length')
win_units = wx.Choice(parent=panel, id=wx.ID_ANY,
choices=choices, size=(120, -1))
# default values
check.SetValue(False)
if item and tree.GetLayerInfo(item, key='vdigit') and \
'geomAttr' in tree.GetLayerInfo(item, key='vdigit') and \
attrb in tree.GetLayerInfo(item, key='vdigit')['geomAttr']:
check.SetValue(True)
column.SetStringSelection(
tree.GetLayerInfo(item, key='vdigit')['geomAttr']
[attrb]['column'])
if attrb == 'area':
type = 'area'
else:
type = 'length'
unitsIdx = Units.GetUnitsIndex(type, tree.GetLayerInfo(
item, key='vdigit')['geomAttr'][attrb]['units'])
win_units.SetSelection(unitsIdx)
if not vectorName:
check.Enable(False)
column.Enable(False)
if not check.IsChecked():
column.Enable(False)
self.geomAttrb[attrb]['check'] = check.GetId()
self.geomAttrb[attrb]['column'] = column.GetId()
self.geomAttrb[attrb]['units'] = win_units.GetId()
gridSizer.Add(check,
flag=wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0))
gridSizer.Add(column,
pos=(row, 1))
gridSizer.Add(win_units,
pos=(row, 2))
row += 1
note = '\n'.join(textwrap.wrap(_("Note: These settings are stored "
"in the workspace not in the vector digitizer "
"preferences."), 55))
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=note),
pos=(3, 0), span=(1, 3))
gridSizer.AddGrowableCol(0)
sizer.Add(gridSizer, proportion=1,
flag=wx.ALL | wx.EXPAND, border=1)
border.Add(sizer, proportion=0,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND, border=5)
# bindings
self.Bind(wx.EVT_CHECKBOX, self.OnChangeAddRecord, self.addRecord)
self.Bind(wx.EVT_CHOICE, self.OnChangeCategoryMode, self.categoryMode)
self.Bind(wx.EVT_SPINCTRL, self.OnChangeLayer, self.layer)
panel.SetSizer(border)
return panel
def _symbologyData(self):
"""Data for _createSymbologyPage()
label | checkbox | color
"""
return (
(_("Digitize new line segment"), "newSegment"),
(_("Digitize new line/boundary"), "newLine"),
(_("Highlight"), "highlight"),
(_("Highlight (duplicates)"), "highlightDupl"),
(_("Point"), "point"),
(_("Line"), "line"),
(_("Boundary (no area)"), "boundaryNo"),
(_("Boundary (one area)"), "boundaryOne"),
(_("Boundary (two areas)"), "boundaryTwo"),
(_("Centroid (in area)"), "centroidIn"),
(_("Centroid (outside area)"), "centroidOut"),
(_("Centroid (duplicate in area)"), "centroidDup"),
(_("Node (one line)"), "nodeOne"),
(_("Node (two lines)"), "nodeTwo"),
(_("Vertex"), "vertex"),
(_("Area (closed boundary + centroid)"), "area"),
(_("Direction"), "direction"),)
def OnGeomAttrb(self, event):
"""Register geometry attributes (enable/disable)
"""
checked = event.IsChecked()
id = event.GetId()
key = None
for attrb, val in six.iteritems(self.geomAttrb):
if val['check'] == id:
key = attrb
break
column = self.FindWindowById(self.geomAttrb[key]['column'])
if checked:
column.Enable()
else:
column.Enable(False)
def OnChangeCategoryMode(self, event):
"""Change category mode
"""
mode = event.GetSelection()
UserSettings.Set(
group='vdigit',
key="categoryMode",
subkey='selection',
value=mode)
if mode == 1: # manual entry
self.category.Enable(True)
elif self.category.IsEnabled(): # disable
self.category.Enable(False)
if mode == 2 and self.addRecord.IsChecked(): # no category
self.addRecord.SetValue(False)
self.digit.SetCategory()
self.category.SetValue(
UserSettings.Get(
group='vdigit',
key='category',
subkey='value'))
def OnChangeLayer(self, event):
"""Layer changed
"""
layer = event.GetInt()
if layer > 0:
UserSettings.Set(
group='vdigit',
key='layer',
subkey='value',
value=layer)
self.digit.SetCategory()
self.category.SetValue(
UserSettings.Get(
group='vdigit',
key='category',
subkey='value'))
event.Skip()
def OnChangeAddRecord(self, event):
"""Checkbox 'Add new record' status changed
"""
pass
# self.category.SetValue(self.digit.SetCategory())
def OnChangeSnappingValue(self, event):
"""Change snapping value - update static text
"""
value = self.snappingValue.GetValue()
if value < 0:
region = self.parent.MapWindow.Map.GetRegion()
res = (region['nsres'] + region['ewres']) / 2.
threshold = self.digit.GetDisplay().GetThreshold(value=res)
else:
if self.snappingUnit.GetSelection() == 1: # map units
threshold = value
else:
threshold = self.digit.GetDisplay().GetThreshold(value=value)
if value == 0:
self.snappingInfo.SetLabel(_("Snapping disabled"))
elif value < 0:
self.snappingInfo.SetLabel(
_(
"Snapping threshold is %(value).1f %(units)s "
"(based on comp. resolution)") %
{'value': threshold, 'units': self.mapUnits.lower()})
else:
self.snappingInfo.SetLabel(
_("Snapping threshold is %(value).1f %(units)s") %
{'value': threshold, 'units': self.mapUnits.lower()})
event.Skip()
def OnChangeSnappingUnits(self, event):
"""Snapping units change -> update static text
"""
value = self.snappingValue.GetValue()
units = self.snappingUnit.GetSelection()
threshold = self.digit.GetDisplay().GetThreshold(value=value, units=units)
if units == 1: # map units
self.snappingInfo.SetLabel(
_("Snapping threshold is %(value).1f %(units)s") %
{'value': value, 'units': self.mapUnits})
else:
self.snappingInfo.SetLabel(
_("Snapping threshold is %(value).1f %(units)s") %
{'value': threshold, 'units': self.mapUnits})
event.Skip()
def OnChangeQuery(self, event):
"""Change query
"""
if self.queryLength.GetValue():
# length
self.queryLengthSL.Enable(True)
self.queryLengthValue.Enable(True)
self.queryDangleSL.Enable(False)
self.queryDangleValue.Enable(False)
else:
# dangle
self.queryLengthSL.Enable(False)
self.queryLengthValue.Enable(False)
self.queryDangleSL.Enable(True)
self.queryDangleValue.Enable(True)
def OnSave(self, event):
"""Button 'Save' pressed
"""
self.UpdateSettings()
self.parent.toolbars['vdigit'].settingsDialog = None
fileSettings = {}
UserSettings.ReadSettingsFile(settings=fileSettings)
fileSettings['vdigit'] = UserSettings.Get(group='vdigit')
sfile = UserSettings.SaveToFile(fileSettings)
self._giface.WriteLog(
_('Vector digitizer settings saved to file <%s>.') %
sfile)
self.Destroy()
event.Skip()
def OnApply(self, event):
"""Button 'Apply' pressed
"""
self.UpdateSettings()
def OnCancel(self, event):
"""Button 'Cancel' pressed
"""
self.parent.toolbars['vdigit'].settingsDialog = None
self.Destroy()
if event:
event.Skip()
def UpdateSettings(self):
"""Update digitizer settings
.. todo::
Needs refactoring
"""
# TODO: it seems that it needs to be replaced by signal
# but if it makes sense generally for wxGUI it can be added to giface
if self.parent.GetLayerManager():
self.parent.GetLayerManager().WorkspaceChanged() # geometry attributes
# symbology
for key, (enabled, color) in six.iteritems(self.symbology):
if enabled:
UserSettings.Set(group='vdigit', key='symbol',
subkey=[key, 'enabled'],
value=enabled.IsChecked())
UserSettings.Set(group='vdigit', key='symbol',
subkey=[key, 'color'],
value=tuple(color.GetColour()))
else:
UserSettings.Set(group='vdigit', key='symbol',
subkey=[key, 'color'],
value=tuple(color.GetColour()))
# display
UserSettings.Set(group='vdigit', key="lineWidth", subkey='value',
value=int(self.lineWidthValue.GetValue()))
# snapping
UserSettings.Set(group='vdigit', key="snapping", subkey='value',
value=int(self.snappingValue.GetValue()))
UserSettings.Set(group='vdigit', key="snapping", subkey='unit',
value=self.snappingUnit.GetSelection())
UserSettings.Set(group='vdigit', key="snapToVertex", subkey='enabled',
value=self.snapVertex.IsChecked())
# digitize new feature
UserSettings.Set(group='vdigit', key="addRecord", subkey='enabled',
value=self.addRecord.IsChecked())
UserSettings.Set(group='vdigit', key="layer", subkey='value',
value=int(self.layer.GetValue()))
UserSettings.Set(group='vdigit', key="category", subkey='value',
value=int(self.category.GetValue()))
UserSettings.Set(
group='vdigit',
key="categoryMode",
subkey='selection',
value=self.categoryMode.GetSelection())
# delete existing feature
UserSettings.Set(group='vdigit', key="delRecord", subkey='enabled',
value=self.deleteRecord.IsChecked())
# geometry attributes (workspace)
mapLayer = self.parent.toolbars['vdigit'].GetLayer()
tree = self._giface.GetLayerTree()
if tree:
item = tree.FindItemByData('maplayer', mapLayer)
else:
item = None
for key, val in six.iteritems(self.geomAttrb):
checked = self.FindWindowById(val['check']).IsChecked()
column = self.FindWindowById(val['column']).GetValue()
unitsIdx = self.FindWindowById(val['units']).GetSelection()
if item and not tree.GetLayerInfo(item, key='vdigit'):
tree.SetLayerInfo(
item, key='vdigit', value={
'geomAttr': dict()})
if checked: # enable
if key == 'area':
type = key
else:
type = 'length'
unitsKey = Units.GetUnitsKey(type, unitsIdx)
tree.GetLayerInfo(item, key='vdigit')['geomAttr'][key] = {
'column': column, 'units': unitsKey}
else:
if item and tree.GetLayerInfo(
item, key='vdigit') and key in tree.GetLayerInfo(
item, key='vdigit')['geomAttr']:
del tree.GetLayerInfo(item, key='vdigit')['geomAttr'][key]
# query tool
if self.queryLength.GetValue():
UserSettings.Set(group='vdigit', key="query", subkey='selection',
value=0)
else:
UserSettings.Set(group='vdigit', key="query", subkey='type',
value=1)
UserSettings.Set(group='vdigit', key="query", subkey='box',
value=self.queryBox.IsChecked())
UserSettings.Set(
group='vdigit',
key="queryLength",
subkey='than-selection',
value=self.queryLengthSL.GetSelection())
UserSettings.Set(group='vdigit', key="queryLength", subkey='thresh',
value=int(self.queryLengthValue.GetValue()))
UserSettings.Set(
group='vdigit',
key="queryDangle",
subkey='than-selection',
value=self.queryDangleSL.GetSelection())
UserSettings.Set(group='vdigit', key="queryDangle", subkey='thresh',
value=int(self.queryDangleValue.GetValue()))
# select features
for feature in ('point', 'line',
'centroid', 'boundary'):
UserSettings.Set(
group='vdigit', key='selectType', subkey=[
feature, 'enabled'], value=self.FindWindowById(
self.selectFeature[feature]).IsChecked())
UserSettings.Set(group='vdigit', key="selectThresh", subkey='value',
value=int(self.selectThreshValue.GetValue()))
UserSettings.Set(group='vdigit', key="checkForDupl", subkey='enabled',
value=self.checkForDupl.IsChecked())
UserSettings.Set(group='vdigit', key="selectInside", subkey='enabled',
value=self.selectIn.IsChecked())
# on-exit
UserSettings.Set(group='vdigit', key="saveOnExit", subkey='enabled',
value=self.save.IsChecked())
# break lines
UserSettings.Set(group='vdigit', key="breakLines", subkey='enabled',
value=self.intersect.IsChecked())
# close boundary
UserSettings.Set(group='vdigit', key="closeBoundary", subkey='enabled',
value=self.closeBoundary.IsChecked())
self.digit.UpdateSettings()
# redraw map if auto-rendering is enabled
if self.parent.IsAutoRendered():
self.parent.OnRender(None)
def _createGeneralPage(self, notebook):
"""Create notebook page concerning general settings"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=_("General"))
border = wx.BoxSizer(wx.VERTICAL)
#
# display section
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Display"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
flexSizer = wx.FlexGridSizer(cols=3, hgap=5, vgap=5)
flexSizer.AddGrowableCol(0)
# line width
text = StaticText(parent=panel, id=wx.ID_ANY, label=_("Line width"))
self.lineWidthValue = SpinCtrl(
parent=panel, id=wx.ID_ANY, size=(75, -1),
initial=UserSettings.Get(
group='vdigit', key="lineWidth", subkey='value'),
min=1, max=1e6)
units = StaticText(
parent=panel, id=wx.ID_ANY, size=(115, -1),
label=UserSettings.Get(
group='vdigit', key="lineWidth", subkey='units'),
style=wx.ALIGN_LEFT)
flexSizer.Add(text, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(
self.lineWidthValue,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(
units,
proportion=0,
flag=wx.ALIGN_RIGHT | wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL | wx.LEFT,
border=10)
sizer.Add(
flexSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=1)
border.Add(sizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)
#
# snapping section
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Snapping"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
flexSizer = wx.FlexGridSizer(cols=3, hgap=5, vgap=5)
flexSizer.AddGrowableCol(0)
# snapping
text = StaticText(
parent=panel,
id=wx.ID_ANY,
label=_("Snapping threshold"))
self.snappingValue = SpinCtrl(
parent=panel, id=wx.ID_ANY, size=(75, -1),
initial=UserSettings.Get(
group='vdigit', key="snapping", subkey='value'),
min=-1, max=1e6)
self.snappingValue.Bind(wx.EVT_SPINCTRL, self.OnChangeSnappingValue)
self.snappingValue.Bind(wx.EVT_TEXT, self.OnChangeSnappingValue)
self.snappingUnit = wx.Choice(parent=panel, id=wx.ID_ANY, size=(
125, -1), choices=[_("screen pixels"), _("map units")])
try:
self.snappingUnit.SetSelection(UserSettings.Get(group='vdigit',
key="snapping",
subkey='unit'))
except:
self.snappingUnit.SetSelection(0)
self.snappingUnit.Bind(wx.EVT_CHOICE, self.OnChangeSnappingUnits)
flexSizer.Add(text, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(
self.snappingValue,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(
self.snappingUnit,
proportion=0,
flag=wx.ALIGN_RIGHT | wx.FIXED_MINSIZE)
vertexSizer = wx.BoxSizer(wx.VERTICAL)
self.snapVertex = CheckBox(parent=panel, id=wx.ID_ANY,
label=_("Snap also to vertex"))
self.snapVertex.SetValue(
UserSettings.Get(
group='vdigit',
key="snapToVertex",
subkey='enabled'))
vertexSizer.Add(self.snapVertex, proportion=0, flag=wx.EXPAND)
self.mapUnits = self.parent.MapWindow.Map.GetProjInfo()['units']
self.snappingInfo = StaticText(
parent=panel, id=wx.ID_ANY,
label=_("Snapping threshold is %(value).1f %(units)s") %
{'value': self.digit.GetDisplay().GetThreshold(),
'units': self.mapUnits})
vertexSizer.Add(self.snappingInfo, proportion=0,
flag=wx.ALL | wx.EXPAND, border=1)
sizer.Add(flexSizer, proportion=1, flag=wx.EXPAND)
sizer.Add(vertexSizer, proportion=1, flag=wx.EXPAND)
border.Add(sizer, proportion=0, flag=wx.LEFT |
wx.RIGHT | wx.BOTTOM | wx.EXPAND, border=5)
#
# select box
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Select vector features"))
# feature type
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
inSizer = wx.BoxSizer(wx.HORIZONTAL)
self.selectFeature = {}
for feature in ('point', 'line',
'centroid', 'boundary'):
chkbox = CheckBox(parent=panel, label=feature)
self.selectFeature[feature] = chkbox.GetId()
chkbox.SetValue(UserSettings.Get(group='vdigit', key='selectType',
subkey=[feature, 'enabled']))
inSizer.Add(chkbox, proportion=0,
flag=wx.EXPAND | wx.ALL, border=5)
sizer.Add(inSizer, proportion=0, flag=wx.EXPAND)
# threshold
flexSizer = wx.FlexGridSizer(cols=3, hgap=5, vgap=5)
flexSizer.AddGrowableCol(0)
text = StaticText(
parent=panel,
id=wx.ID_ANY,
label=_("Select threshold"))
self.selectThreshValue = SpinCtrl(
parent=panel, id=wx.ID_ANY, size=(75, -1),
initial=UserSettings.Get(
group='vdigit', key="selectThresh", subkey='value'),
min=1, max=1e6)
units = StaticText(
parent=panel, id=wx.ID_ANY, size=(115, -1),
label=UserSettings.Get(
group='vdigit', key="lineWidth", subkey='units'),
style=wx.ALIGN_LEFT)
flexSizer.Add(text, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(self.selectThreshValue, proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
flexSizer.Add(
units,
proportion=0,
flag=wx.ALIGN_RIGHT | wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL | wx.LEFT,
border=10)
self.selectIn = CheckBox(parent=panel, id=wx.ID_ANY, label=_(
"Select only features inside of selection bounding box"))
self.selectIn.SetValue(
UserSettings.Get(
group='vdigit',
key="selectInside",
subkey='enabled'))
self.selectIn.SetToolTip(
_("By default are selected all features overlapping selection bounding box "))
self.checkForDupl = CheckBox(parent=panel, id=wx.ID_ANY,
label=_("Check for duplicates"))
self.checkForDupl.SetValue(
UserSettings.Get(
group='vdigit',
key="checkForDupl",
subkey='enabled'))
sizer.Add(flexSizer, proportion=0, flag=wx.EXPAND)
sizer.Add(
self.selectIn,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=1)
sizer.Add(
self.checkForDupl,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=1)
border.Add(sizer, proportion=0, flag=wx.EXPAND |
wx.LEFT | wx.RIGHT | wx.BOTTOM, border=5)
#
# digitize lines box
#
box = StaticBox(
parent=panel, id=wx.ID_ANY, label=" %s " %
_("Digitize lines/boundaries"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
self.intersect = CheckBox(
parent=panel, label=_("Break lines at intersection"))
self.intersect.SetValue(
UserSettings.Get(
group='vdigit',
key='breakLines',
subkey='enabled'))
sizer.Add(
self.intersect,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
border.Add(sizer, proportion=0, flag=wx.EXPAND |
wx.LEFT | wx.RIGHT | wx.BOTTOM, border=5)
#
# digitize areas box
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Digitize areas"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
self.closeBoundary = CheckBox(
parent=panel, label=_("Close boundary (snap to the start node)"))
self.closeBoundary.SetValue(
UserSettings.Get(
group='vdigit',
key='closeBoundary',
subkey='enabled'))
sizer.Add(
self.closeBoundary,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
border.Add(sizer, proportion=0, flag=wx.EXPAND |
wx.LEFT | wx.RIGHT | wx.BOTTOM, border=5)
#
# save-on-exit box
#
box = StaticBox(
parent=panel,
id=wx.ID_ANY,
label=" %s " %
_("Save changes"))
# save changes on exit?
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
self.save = CheckBox(parent=panel, label=_("Save changes on exit"))
self.save.SetValue(
UserSettings.Get(
group='vdigit',
key='saveOnExit',
subkey='enabled'))
sizer.Add(
self.save,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=1)
border.Add(sizer, proportion=0, flag=wx.EXPAND |
wx.LEFT | wx.RIGHT | wx.BOTTOM, border=5)
panel.SetSizer(border)
return panel
def _layout(self):
"""Creates the main panel with all the controls on it:
* mpl canvas
* mpl navigation toolbar
* Control panel for interaction
"""
self.panel = wx.Panel(self)
# Create the mpl Figure and FigCanvas objects.
# 5x4 inches, 100 dots-per-inch
#
# color = wx.SystemSettings.GetColour(wx.SYS_COLOUR_BACKGROUND)
self.fig = Figure((5.0, 4.0), facecolor=(1, 1, 1))
self.canvas = FigCanvas(self.panel, wx.ID_ANY, self.fig)
# axes are initialized later
self.axes2d = None
self.axes3d = None
# Create the navigation toolbar, tied to the canvas
#
self.toolbar = NavigationToolbar(self.canvas)
#
# Layout
#
self.vbox = wx.BoxSizer(wx.VERTICAL)
self.vbox.Add(self.canvas, 1, wx.LEFT | wx.TOP | wx.EXPAND)
self.vbox.Add(self.toolbar, 0, wx.EXPAND)
self.vbox.AddSpacer(10)
gridSizer = wx.GridBagSizer(hgap=5, vgap=5)
self.datasetSelect = gselect.Select(parent=self.panel,
id=wx.ID_ANY,
size=globalvar.DIALOG_GSELECT_SIZE,
type='stds',
multiple=True)
self.drawButton = Button(self.panel, id=wx.ID_ANY, label=_("Draw"))
self.drawButton.Bind(wx.EVT_BUTTON, self.OnRedraw)
self.helpButton = Button(self.panel, id=wx.ID_ANY, label=_("Help"))
self.helpButton.Bind(wx.EVT_BUTTON, self.OnHelp)
self.view3dCheck = wx.CheckBox(
self.panel,
id=wx.ID_ANY,
label=_("3D plot of spatio-temporal extents"))
self.view3dCheck.Bind(wx.EVT_CHECKBOX, self.OnRedraw)
if not check_version(1, 0, 0):
self.view3dCheck.SetLabel(
_("3D plot of spatio-temporal extents "
"(matplotlib >= 1.0.0)"))
self.view3dCheck.Disable()
gridSizer.Add(StaticText(self.panel,
id=wx.ID_ANY,
label=_("Select space time dataset(s):")),
pos=(0, 0),
flag=wx.EXPAND | wx.ALIGN_CENTER_VERTICAL)
gridSizer.Add(self.datasetSelect, pos=(1, 0), flag=wx.EXPAND)
gridSizer.Add(self.drawButton, pos=(1, 1), flag=wx.EXPAND)
gridSizer.Add(self.helpButton, pos=(1, 2), flag=wx.EXPAND)
gridSizer.Add(self.view3dCheck,
pos=(2, 0),
flag=wx.EXPAND | wx.ALIGN_CENTER_VERTICAL)
self.vbox.Add(gridSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=10)
self.panel.SetSizer(self.vbox)
self.vbox.Fit(self)
def _createSurfacePage(self, notebook):
"""Create notebook page for surface settings"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=" %s " % _("Surface"))
pageSizer = wx.BoxSizer(wx.VERTICAL)
# draw
box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Draw")))
boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(vgap=3, hgap=3)
# mode
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY, label=_("Mode:")),
flag=wx.ALIGN_CENTER_VERTICAL,
pos=(0, 0))
mode = wx.Choice(parent=panel,
id=wx.ID_ANY,
size=(-1, -1),
choices=[_("coarse"),
_("fine"), _("both")])
self.winId['nviz:surface:draw:mode'] = mode.GetId()
mode.SetName('GetSelection')
mode.SetSelection(
UserSettings.Get(group='nviz',
key='surface',
subkey=['draw', 'mode']))
gridSizer.Add(mode, flag=wx.ALIGN_CENTER_VERTICAL, pos=(0, 1))
# fine
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("Fine mode:")),
flag=wx.ALIGN_CENTER_VERTICAL,
pos=(1, 0))
res = UserSettings.Get(group='nviz',
key='surface',
subkey=['draw', 'res-fine'])
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("resolution:")),
flag=wx.ALIGN_CENTER_VERTICAL,
pos=(1, 1))
fine = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=res,
min=1,
max=100)
self.winId['nviz:surface:draw:res-fine'] = fine.GetId()
gridSizer.Add(fine, flag=wx.ALIGN_CENTER_VERTICAL, pos=(1, 2))
# coarse
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("Coarse mode:")),
flag=wx.ALIGN_CENTER_VERTICAL,
pos=(2, 0))
res = UserSettings.Get(group='nviz',
key='surface',
subkey=['draw', 'res-coarse'])
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("resolution:")),
flag=wx.ALIGN_CENTER_VERTICAL,
pos=(2, 1))
coarse = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=res,
min=1,
max=100)
self.winId['nviz:surface:draw:res-coarse'] = coarse.GetId()
gridSizer.Add(coarse, flag=wx.ALIGN_CENTER_VERTICAL, pos=(2, 2))
# style
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("style:")),
flag=wx.ALIGN_CENTER_VERTICAL,
pos=(3, 1))
style = wx.Choice(parent=panel,
id=wx.ID_ANY,
size=(-1, -1),
choices=[_("wire"), _("surface")])
self.winId['nviz:surface:draw:style'] = style.GetId()
style.SetName('GetSelection')
style.SetSelection(
UserSettings.Get(group='nviz',
key='surface',
subkey=['draw', 'style']))
self.winId['nviz:surface:draw:style'] = style.GetId()
gridSizer.Add(style, flag=wx.ALIGN_CENTER_VERTICAL, pos=(3, 2))
# wire color
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("wire color:")),
flag=wx.ALIGN_CENTER_VERTICAL,
pos=(4, 1))
color = csel.ColourSelect(panel,
id=wx.ID_ANY,
colour=UserSettings.Get(
group='nviz',
key='surface',
subkey=['draw', 'wire-color']),
size=globalvar.DIALOG_COLOR_SIZE)
color.SetName('GetColour')
self.winId['nviz:surface:draw:wire-color'] = color.GetId()
gridSizer.Add(color, flag=wx.ALIGN_CENTER_VERTICAL, pos=(4, 2))
boxSizer.Add(gridSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=5)
pageSizer.Add(boxSizer,
proportion=0,
flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
border=5)
panel.SetSizer(pageSizer)
return panel
def _createCommentPage(self, notebook):
"""Create notebook page for comment settings"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=_("Comment"))
# colors
border = wx.BoxSizer(wx.VERTICAL)
box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % _("Color"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(hgap=3, vgap=3)
row = 0
gridSizer.Add(
StaticText(parent=panel, id=wx.ID_ANY, label=_("Valid:")),
flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0),
)
vColor = csel.ColourSelect(
parent=panel,
id=wx.ID_ANY,
colour=self.settings.Get(group="modeler",
key="comment",
subkey="color"),
size=globalvar.DIALOG_COLOR_SIZE,
)
vColor.SetName("GetColour")
self.winId["modeler:comment:color"] = vColor.GetId()
gridSizer.Add(vColor,
flag=wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL,
pos=(row, 1))
gridSizer.AddGrowableCol(0)
sizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=5)
border.Add(
sizer,
proportion=0,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND,
border=3,
)
# size
box = StaticBox(parent=panel,
id=wx.ID_ANY,
label=" %s " % _("Shape size"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(hgap=3, vgap=3)
row = 0
gridSizer.Add(
StaticText(parent=panel, id=wx.ID_ANY, label=_("Width:")),
flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0),
)
width = SpinCtrl(
parent=panel,
id=wx.ID_ANY,
min=0,
max=500,
initial=self.settings.Get(group="modeler",
key="comment",
subkey=("size", "width")),
)
width.SetName("GetValue")
self.winId["modeler:comment:size:width"] = width.GetId()
gridSizer.Add(width,
flag=wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL,
pos=(row, 1))
row += 1
gridSizer.Add(
StaticText(parent=panel, id=wx.ID_ANY, label=_("Height:")),
flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0),
)
height = SpinCtrl(
parent=panel,
id=wx.ID_ANY,
min=0,
max=500,
initial=self.settings.Get(group="modeler",
key="comment",
subkey=("size", "height")),
)
height.SetName("GetValue")
self.winId["modeler:comment:size:height"] = height.GetId()
gridSizer.Add(height,
flag=wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL,
pos=(row, 1))
gridSizer.AddGrowableCol(0)
sizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=5)
border.Add(
sizer,
proportion=0,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND,
border=3,
)
panel.SetSizer(border)
return panel
def _createVectorPage(self, notebook):
"""Create notebook page for vector settings"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=" %s " % _("Vector"))
pageSizer = wx.BoxSizer(wx.VERTICAL)
# vector lines
box = StaticBox(parent=panel,
id=wx.ID_ANY,
label=" %s " % (_("Vector lines")))
boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(vgap=3, hgap=3)
row = 0
# icon size
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("Width:")),
pos=(row, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
iwidth = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=12,
min=1,
max=100)
self.winId['nviz:vector:lines:width'] = iwidth.GetId()
iwidth.SetValue(
UserSettings.Get(group='nviz',
key='vector',
subkey=['lines', 'width']))
gridSizer.Add(iwidth, pos=(row, 1), flag=wx.ALIGN_CENTER_VERTICAL)
# icon color
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("Color:")),
pos=(row, 4),
flag=wx.ALIGN_CENTER_VERTICAL)
icolor = csel.ColourSelect(panel,
id=wx.ID_ANY,
size=globalvar.DIALOG_COLOR_SIZE)
icolor.SetName('GetColour')
self.winId['nviz:vector:lines:color'] = icolor.GetId()
icolor.SetColour(
UserSettings.Get(group='nviz',
key='vector',
subkey=['lines', 'color']))
gridSizer.Add(icolor, flag=wx.ALIGN_CENTER_VERTICAL, pos=(row, 5))
boxSizer.Add(gridSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=5)
pageSizer.Add(boxSizer,
proportion=0,
flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
border=5)
# vector points
box = StaticBox(parent=panel,
id=wx.ID_ANY,
label=" %s " % (_("Vector points")))
boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(vgap=3, hgap=5)
row = 0
# icon size
autosize = CheckBox(parent=panel, label=_("Automatic size"))
autosize.SetToolTip(
_("Icon size is set automatically based on landscape dimensions."))
gridSizer.Add(autosize, pos=(row, 0), flag=wx.ALIGN_CENTER_VERTICAL)
self.winId['nviz:vector:points:autosize'] = autosize.GetId()
autosize.SetValue(
UserSettings.Get(group='nviz',
key='vector',
subkey=['points', 'autosize']))
row += 1
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY, label=_("Size:")),
pos=(row, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
isize = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=100,
min=1,
max=1e6)
self.winId['nviz:vector:points:size'] = isize.GetId()
isize.SetValue(
UserSettings.Get(group='nviz',
key='vector',
subkey=['points', 'size']))
gridSizer.Add(isize, pos=(row, 1), flag=wx.ALIGN_CENTER_VERTICAL)
# icon symbol
row += 1
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("Marker:")),
pos=(row, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
isym = wx.Choice(parent=panel,
id=wx.ID_ANY,
size=(100, -1),
choices=UserSettings.Get(group='nviz',
key='vector',
subkey=['points', 'marker'],
settings_type='internal'))
isym.SetName("GetSelection")
self.winId['nviz:vector:points:marker'] = isym.GetId()
isym.SetSelection(
UserSettings.Get(group='nviz',
key='vector',
subkey=['points', 'marker']))
gridSizer.Add(isym, flag=wx.ALIGN_CENTER_VERTICAL, pos=(row, 1))
# icon color
row += 1
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("Color:")),
pos=(row, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
icolor = csel.ColourSelect(panel,
id=wx.ID_ANY,
size=globalvar.DIALOG_COLOR_SIZE)
icolor.SetName('GetColour')
self.winId['nviz:vector:points:color'] = icolor.GetId()
icolor.SetColour(
UserSettings.Get(group='nviz',
key='vector',
subkey=['points', 'color']))
gridSizer.Add(icolor, flag=wx.ALIGN_CENTER_VERTICAL, pos=(row, 1))
boxSizer.Add(gridSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=5)
pageSizer.Add(boxSizer,
proportion=0,
flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
border=5)
panel.SetSizer(pageSizer)
return panel
def _layout(self):
metaSizer = wx.StaticBoxSizer(self.metaBox, wx.VERTICAL)
gridSizer = wx.GridBagSizer(hgap=3, vgap=3)
gridSizer.Add(
StaticText(parent=self, id=wx.ID_ANY, label=_("Name:")),
flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL,
pos=(0, 0),
)
gridSizer.Add(
self.name,
flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
pos=(0, 1),
)
gridSizer.Add(
StaticText(parent=self, id=wx.ID_ANY, label=_("Description:")),
flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL,
pos=(1, 0),
)
gridSizer.Add(
self.desc,
flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
pos=(1, 1),
)
gridSizer.Add(
StaticText(parent=self, id=wx.ID_ANY, label=_("Author(s):")),
flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL,
pos=(2, 0),
)
gridSizer.Add(
self.author,
flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
pos=(2, 1),
)
gridSizer.AddGrowableCol(1)
gridSizer.AddGrowableRow(1)
metaSizer.Add(gridSizer, proportion=1, flag=wx.EXPAND)
cmdSizer = wx.StaticBoxSizer(self.cmdBox, wx.VERTICAL)
cmdSizer.Add(self.overwrite, flag=wx.EXPAND | wx.ALL, border=3)
btnStdSizer = wx.StdDialogButtonSizer()
btnStdSizer.AddButton(self.btnCancel)
btnStdSizer.AddButton(self.btnOk)
btnStdSizer.Realize()
mainSizer = wx.BoxSizer(wx.VERTICAL)
mainSizer.Add(metaSizer,
proportion=1,
flag=wx.EXPAND | wx.ALL,
border=5)
mainSizer.Add(
cmdSizer,
proportion=0,
flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
border=5,
)
mainSizer.Add(btnStdSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=5)
self.SetSizer(mainSizer)
mainSizer.Fit(self)
def __init__(self, parent, data=None):
wx.Dialog.__init__(self,
parent,
id=wx.ID_ANY,
title=_("Query results"),
size=(420, 400),
style=wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER)
# send query output to console
self.redirectOutput = Signal('QueryDialog.redirectOutput')
self.data = data
self.panel = wx.Panel(self, id=wx.ID_ANY)
self.mainSizer = wx.BoxSizer(wx.VERTICAL)
helpText = StaticText(
self.panel,
wx.ID_ANY,
label=_("Right click to copy selected values to clipboard."))
helpText.SetForegroundColour(
wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT))
self.mainSizer.Add(helpText, proportion=0, flag=wx.ALL, border=5)
self._colNames = [_("Feature"), _("Value")]
self._model = QueryTreeBuilder(self.data, column=self._colNames[1])
self.tree = TreeListView(model=self._model,
parent=self.panel,
columns=self._colNames,
style=wx.TR_DEFAULT_STYLE | wx.TR_HIDE_ROOT
| wx.TR_FULL_ROW_HIGHLIGHT | wx.TR_MULTIPLE)
self.tree.SetColumnWidth(0, 220)
self.tree.SetColumnWidth(1, 1000)
self.tree.ExpandAll(self._model.root)
self.tree.RefreshItems()
self.tree.contextMenu.connect(self.ShowContextMenu)
self.mainSizer.Add(self.tree,
proportion=1,
flag=wx.EXPAND | wx.ALL,
border=5)
close = Button(self.panel, id=wx.ID_CLOSE)
close.Bind(wx.EVT_BUTTON, lambda event: self.Close())
copy = Button(self.panel,
id=wx.ID_ANY,
label=_("Copy all to clipboard"))
copy.Bind(wx.EVT_BUTTON, self.Copy)
self.Bind(wx.EVT_CLOSE, self.OnClose)
self.redirect = wx.CheckBox(self.panel, label=_("Redirect to console"))
self.redirect.SetValue(False)
self.redirect.Bind(wx.EVT_CHECKBOX,
lambda evt: self._onRedirect(evt.IsChecked()))
hbox = wx.BoxSizer(wx.HORIZONTAL)
hbox.Add(self.redirect,
proportion=0,
flag=wx.EXPAND | wx.RIGHT,
border=5)
hbox.AddStretchSpacer(1)
hbox.Add(copy, proportion=0, flag=wx.EXPAND | wx.RIGHT, border=5)
hbox.Add(close, proportion=0, flag=wx.EXPAND | wx.ALL, border=0)
self.mainSizer.Add(hbox,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=5)
self.panel.SetSizer(self.mainSizer)
self.mainSizer.Fit(self.panel)
# for Windows
self.SendSizeEvent()
class VDigitCategoryDialog(wx.Dialog, listmix.ColumnSorterMixin):
def __init__(self,
parent,
title,
vectorName,
query=None,
cats=None,
style=wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER,
**kwargs):
"""Dialog used to display/modify categories of vector objects
:param parent:
:param title: dialog title
:param query: {coordinates, qdist} - used by v.edit/v.what
:param cats: directory of lines (layer/categories) - used by vdigit
:param style: dialog style
"""
self.parent = parent # map window class instance
self.digit = parent.digit
# map name
self.vectorName = vectorName
# line : {layer: [categories]}
self.cats = {}
# do not display dialog if no line is found (-> self.cats)
if cats is None:
if self._getCategories(query[0], query[1]) == 0 or not self.line:
Debug.msg(3, "VDigitCategoryDialog(): nothing found!")
else:
self.cats = cats
for line in cats.keys():
for layer in cats[line].keys():
self.cats[line][layer] = list(cats[line][layer])
layers = []
for layer in self.digit.GetLayers():
layers.append(str(layer))
# make copy of cats (used for 'reload')
self.cats_orig = copy.deepcopy(self.cats)
wx.Dialog.__init__(self,
parent=self.parent,
id=wx.ID_ANY,
title=title,
style=style,
**kwargs)
# list of categories
box = StaticBox(parent=self,
id=wx.ID_ANY,
label=" %s " %
_("List of categories - right-click to delete"))
listSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
self.list = CategoryListCtrl(parent=self,
id=wx.ID_ANY,
style=wx.LC_REPORT | wx.BORDER_NONE
| wx.LC_SORT_ASCENDING | wx.LC_HRULES
| wx.LC_VRULES)
# sorter
self.fid = list(self.cats.keys())[0]
self.itemDataMap = self.list.Populate(self.cats[self.fid])
listmix.ColumnSorterMixin.__init__(self, 2)
self.fidMulti = wx.Choice(parent=self, id=wx.ID_ANY, size=(150, -1))
self.fidMulti.Bind(wx.EVT_CHOICE, self.OnFeature)
self.fidText = StaticText(parent=self, id=wx.ID_ANY)
if len(self.cats.keys()) == 1:
self.fidMulti.Show(False)
self.fidText.SetLabel(str(self.fid))
else:
self.fidText.Show(False)
choices = []
for fid in self.cats.keys():
choices.append(str(fid))
self.fidMulti.SetItems(choices)
self.fidMulti.SetSelection(0)
listSizer.Add(self.list, proportion=1, flag=wx.EXPAND)
# add new category
box = StaticBox(parent=self,
id=wx.ID_ANY,
label=" %s " % _("Add new category"))
addSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
flexSizer = wx.FlexGridSizer(cols=5, hgap=5, vgap=5)
flexSizer.AddGrowableCol(3)
layerNewTxt = StaticText(parent=self,
id=wx.ID_ANY,
label="%s:" % _("Layer"))
self.layerNew = wx.Choice(parent=self,
id=wx.ID_ANY,
size=(75, -1),
choices=layers)
if len(layers) > 0:
self.layerNew.SetSelection(0)
catNewTxt = StaticText(parent=self,
id=wx.ID_ANY,
label="%s:" % _("Category"))
try:
newCat = max(self.cats[self.fid][1]) + 1
except KeyError:
newCat = 1
self.catNew = SpinCtrl(parent=self,
id=wx.ID_ANY,
size=(75, -1),
initial=newCat,
min=0,
max=1e9)
btnAddCat = Button(self, wx.ID_ADD)
flexSizer.Add(layerNewTxt,
proportion=0,
flag=wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(self.layerNew,
proportion=0,
flag=wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(catNewTxt,
proportion=0,
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT | wx.LEFT,
border=10)
flexSizer.Add(self.catNew,
proportion=0,
flag=wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(btnAddCat,
proportion=0,
flag=wx.EXPAND | wx.ALIGN_RIGHT | wx.FIXED_MINSIZE)
addSizer.Add(flexSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=5)
# buttons
btnApply = Button(self, wx.ID_APPLY)
btnApply.SetToolTip(_("Apply changes"))
btnCancel = Button(self, wx.ID_CANCEL)
btnCancel.SetToolTip(_("Ignore changes and close dialog"))
btnOk = Button(self, wx.ID_OK)
btnOk.SetToolTip(_("Apply changes and close dialog"))
btnOk.SetDefault()
# sizers
btnSizer = wx.StdDialogButtonSizer()
btnSizer.AddButton(btnCancel)
# btnSizer.AddButton(btnReload)
# btnSizer.SetNegativeButton(btnReload)
btnSizer.AddButton(btnApply)
btnSizer.AddButton(btnOk)
btnSizer.Realize()
mainSizer = wx.BoxSizer(wx.VERTICAL)
mainSizer.Add(listSizer,
proportion=1,
flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER,
border=5)
mainSizer.Add(addSizer,
proportion=0,
flag=wx.EXPAND | wx.ALIGN_CENTER | wx.LEFT | wx.RIGHT
| wx.BOTTOM,
border=5)
fidSizer = wx.BoxSizer(wx.HORIZONTAL)
fidSizer.Add(StaticText(parent=self,
id=wx.ID_ANY,
label=_("Feature id:")),
proportion=0,
border=5,
flag=wx.ALIGN_CENTER_VERTICAL)
fidSizer.Add(self.fidMulti,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=5)
fidSizer.Add(self.fidText,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=5)
mainSizer.Add(fidSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=5)
mainSizer.Add(btnSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER,
border=5)
self.SetSizer(mainSizer)
mainSizer.Fit(self)
self.SetAutoLayout(True)
# set min size for dialog
self.SetMinSize(self.GetBestSize())
# bindings
btnApply.Bind(wx.EVT_BUTTON, self.OnApply)
btnOk.Bind(wx.EVT_BUTTON, self.OnOK)
btnAddCat.Bind(wx.EVT_BUTTON, self.OnAddCat)
btnCancel.Bind(wx.EVT_BUTTON, self.OnCancel)
self.Bind(wx.EVT_CLOSE, lambda evt: self.Hide())
# list
self.list.Bind(wx.EVT_COMMAND_RIGHT_CLICK, self.OnRightUp) # wxMSW
self.list.Bind(wx.EVT_RIGHT_UP, self.OnRightUp) # wxGTK
self.Bind(wx.EVT_LIST_BEGIN_LABEL_EDIT, self.OnBeginEdit, self.list)
self.Bind(wx.EVT_LIST_END_LABEL_EDIT, self.OnEndEdit, self.list)
self.Bind(wx.EVT_LIST_COL_CLICK, self.OnColClick, self.list)
def GetListCtrl(self):
"""Used by ColumnSorterMixin
"""
return self.list
def OnColClick(self, event):
"""Click on column header (order by)
"""
event.Skip()
def OnBeginEdit(self, event):
"""Editing of item started
"""
event.Allow()
def OnEndEdit(self, event):
"""Finish editing of item
"""
itemIndex = event.GetIndex()
layerOld = int(self.list.GetItem(itemIndex, 0).GetText())
catOld = int(self.list.GetItem(itemIndex, 1).GetText())
if event.GetColumn() == 0:
layerNew = int(event.GetLabel())
catNew = catOld
else:
layerNew = layerOld
catNew = int(event.GetLabel())
try:
if layerNew not in self.cats[self.fid].keys():
self.cats[self.fid][layerNew] = []
self.cats[self.fid][layerNew].append(catNew)
self.cats[self.fid][layerOld].remove(catOld)
except:
event.Veto()
self.list.SetStringItem(itemIndex, 0, str(layerNew))
self.list.SetStringItem(itemIndex, 1, str(catNew))
dlg = wx.MessageDialog(
self,
_("Unable to add new layer/category <%(layer)s/%(category)s>.\n"
"Layer and category number must be integer.\n"
"Layer number must be greater than zero.") % {
'layer': self.layerNew.GetStringSelection(),
'category': str(self.catNew.GetValue())
}, _("Error"), wx.OK | wx.ICON_ERROR)
dlg.ShowModal()
dlg.Destroy()
return False
def OnRightDown(self, event):
"""Mouse right button down
"""
x = event.GetX()
y = event.GetY()
item, flags = self.list.HitTest((x, y))
if item != wx.NOT_FOUND and \
flags & wx.LIST_HITTEST_ONITEM:
self.list.Select(item)
event.Skip()
def OnRightUp(self, event):
"""Mouse right button up
"""
if not hasattr(self, "popupID1"):
self.popupID1 = NewId()
self.popupID2 = NewId()
self.popupID3 = NewId()
self.Bind(wx.EVT_MENU, self.OnItemDelete, id=self.popupID1)
self.Bind(wx.EVT_MENU, self.OnItemDeleteAll, id=self.popupID2)
self.Bind(wx.EVT_MENU, self.OnReload, id=self.popupID3)
# generate popup-menu
menu = Menu()
menu.Append(self.popupID1, _("Delete selected"))
if self.list.GetFirstSelected() == -1:
menu.Enable(self.popupID1, False)
menu.Append(self.popupID2, _("Delete all"))
menu.AppendSeparator()
menu.Append(self.popupID3, _("Reload"))
self.PopupMenu(menu)
menu.Destroy()
def OnItemSelected(self, event):
"""Item selected
"""
event.Skip()
def OnItemDelete(self, event):
"""Delete selected item(s) from the list (layer/category pair)
"""
item = self.list.GetFirstSelected()
while item != -1:
layer = int(self.list.GetItem(item, 0).GetText())
cat = int(self.list.GetItem(item, 1).GetText())
self.list.DeleteItem(item)
self.cats[self.fid][layer].remove(cat)
item = self.list.GetFirstSelected()
event.Skip()
def OnItemDeleteAll(self, event):
"""Delete all items from the list
"""
self.list.DeleteAllItems()
self.cats[self.fid] = {}
event.Skip()
def OnFeature(self, event):
"""Feature id changed (on duplicates)
"""
self.fid = int(event.GetString())
self.itemDataMap = self.list.Populate(self.cats[self.fid], update=True)
try:
newCat = max(self.cats[self.fid][1]) + 1
except KeyError:
newCat = 1
self.catNew.SetValue(newCat)
event.Skip()
def _getCategories(self, coords, qdist):
"""Get layer/category pairs for all available
layers
:return: True line found or False if not found
"""
ret = RunCommand('v.what',
parent=self,
quiet=True,
map=self.vectorName,
east_north='%f,%f' %
(float(coords[0]), float(coords[1])),
distance=qdist)
if not ret:
return False
for item in ret.splitlines():
litem = item.lower()
if "id:" in litem: # get line id
self.line = int(item.split(':')[1].strip())
elif "layer:" in litem: # add layer
layer = int(item.split(':')[1].strip())
if layer not in self.cats.keys():
self.cats[layer] = []
elif "category:" in litem: # add category
self.cats[layer].append(int(item.split(':')[1].strip()))
return True
def OnReload(self, event):
"""Reload button pressed
"""
# restore original list
self.cats = copy.deepcopy(self.cats_orig)
# polulate list
self.itemDataMap = self.list.Populate(self.cats[self.fid], update=True)
event.Skip()
def OnCancel(self, event):
"""Cancel button pressed
"""
self.parent.parent.dialogs['category'] = None
if self.digit:
self.digit.GetDisplay().SetSelected([])
self.parent.UpdateMap(render=False)
else:
self.parent.parent.OnRender(None)
self.Close()
def OnApply(self, event):
"""Apply button pressed
"""
for fid in self.cats.keys():
newfid = self.ApplyChanges(fid)
if fid == self.fid and newfid > 0:
self.fid = newfid
def ApplyChanges(self, fid):
"""Apply changes
:param fid: feature id
"""
cats = self.cats[fid]
cats_orig = self.cats_orig[fid]
# action : (catsFrom, catsTo)
check = {'catadd': (cats, cats_orig), 'catdel': (cats_orig, cats)}
newfid = -1
# add/delete new category
for action, catsCurr in six.iteritems(check):
for layer in catsCurr[0].keys():
catList = []
for cat in catsCurr[0][layer]:
if layer not in catsCurr[1].keys() or \
cat not in catsCurr[1][layer]:
catList.append(cat)
if catList != []:
if action == 'catadd':
add = True
else:
add = False
newfid = self.digit.SetLineCats(fid, layer, catList, add)
if len(self.cats.keys()) == 1:
self.fidText.SetLabel("%d" % newfid)
else:
choices = self.fidMulti.GetItems()
choices[choices.index(str(fid))] = str(newfid)
self.fidMulti.SetItems(choices)
self.fidMulti.SetStringSelection(str(newfid))
self.cats[newfid] = self.cats[fid]
del self.cats[fid]
fid = newfid
if self.fid < 0:
wx.MessageBox(
parent=self,
message=_("Unable to update vector map."),
caption=_("Error"),
style=wx.OK | wx.ICON_ERROR)
self.cats_orig[fid] = copy.deepcopy(cats)
return newfid
def OnOK(self, event):
"""OK button pressed
"""
self.OnApply(event)
self.OnCancel(event)
def OnAddCat(self, event):
"""Button 'Add' new category pressed
"""
try:
layer = int(self.layerNew.GetStringSelection())
cat = int(self.catNew.GetValue())
if layer <= 0:
raise ValueError
except ValueError:
GError(
parent=self,
message=
_("Unable to add new layer/category <%(layer)s/%(category)s>.\n"
"Layer and category number must be integer.\n"
"Layer number must be greater than zero.") % {
'layer': str(self.layerNew.GetValue()),
'category': str(self.catNew.GetValue())
})
return False
if layer not in self.cats[self.fid].keys():
self.cats[self.fid][layer] = []
self.cats[self.fid][layer].append(cat)
# reload list
self.itemDataMap = self.list.Populate(self.cats[self.fid], update=True)
# update category number for add
self.catNew.SetValue(cat + 1)
event.Skip()
return True
def GetLine(self):
"""Get id of selected line of 'None' if no line is selected
"""
return self.cats.keys()
def UpdateDialog(self, query=None, cats=None):
"""Update dialog
:param query: {coordinates, distance} - v.what
:param cats: directory layer/cats - vdigit
:return: True if updated otherwise False
"""
# line: {layer: [categories]}
self.cats = {}
# do not display dialog if no line is found (-> self.cats)
if cats is None:
ret = self._getCategories(query[0], query[1])
else:
self.cats = cats
for line in cats.keys():
for layer in cats[line].keys():
self.cats[line][layer] = list(cats[line][layer])
ret = 1
if ret == 0 or len(self.cats.keys()) < 1:
Debug.msg(3, "VDigitCategoryDialog(): nothing found!")
return False
# make copy of cats (used for 'reload')
self.cats_orig = copy.deepcopy(self.cats)
# polulate list
self.fid = list(self.cats.keys())[0]
self.itemDataMap = self.list.Populate(self.cats[self.fid], update=True)
try:
newCat = max(self.cats[self.fid][1]) + 1
except KeyError:
newCat = 1
self.catNew.SetValue(newCat)
if len(self.cats.keys()) == 1:
self.fidText.Show(True)
self.fidMulti.Show(False)
self.fidText.SetLabel("%d" % self.fid)
else:
self.fidText.Show(False)
self.fidMulti.Show(True)
choices = []
for fid in self.cats.keys():
choices.append(str(fid))
self.fidMulti.SetItems(choices)
self.fidMulti.SetSelection(0)
self.Layout()
return True
def _createWidgets(self):
self.labels = {}
self.params = {}
self.labels['output'] = StaticText(
parent=self, id=wx.ID_ANY, label=_("Name for output raster map:"))
self.params['output'] = Select(parent=self,
type='raster',
mapsets=[grass.gisenv()['MAPSET']],
size=globalvar.DIALOG_GSELECT_SIZE)
self.regionStBoxLabel = StaticBox(parent=self,
id=wx.ID_ANY,
label=" %s " % _("Export region"))
self.region_types_order = ['display', 'comp', 'named']
self.region_types = {}
self.region_types['display'] = wx.RadioButton(parent=self,
label=_("Map display"),
style=wx.RB_GROUP)
self.region_types['comp'] = wx.RadioButton(
parent=self, label=_("Computational region"))
self.region_types['named'] = wx.RadioButton(parent=self,
label=_("Named region"))
self.region_types['display'].SetToolTipString(
_("Extent and resolution"
" are based on Map Display geometry."))
self.region_types['comp'].SetToolTipString(
_("Extent and resolution"
" are based on computational region."))
self.region_types['named'].SetToolTipString(
_("Extent and resolution"
" are based on named region."))
self.region_types['display'].SetValue(
True) # set default as map display
self.overwrite = wx.CheckBox(parent=self,
id=wx.ID_ANY,
label=_("Overwrite existing raster map"))
self.named_reg_panel = wx.Panel(parent=self, id=wx.ID_ANY)
self.labels['region'] = StaticText(parent=self.named_reg_panel,
id=wx.ID_ANY,
label=_("Choose named region:"))
self.params['region'] = Select(parent=self.named_reg_panel,
type='region',
size=globalvar.DIALOG_GSELECT_SIZE)
# buttons
self.btn_close = Button(parent=self, id=wx.ID_CLOSE)
self.SetEscapeId(self.btn_close.GetId())
self.btn_close.SetToolTip(_("Close dialog"))
self.btn_ok = Button(parent=self, label=_("&Save layer"))
self.btn_ok.SetToolTip(_("Save web service layer as raster map"))
# statusbar
self.statusbar = wx.StatusBar(parent=self, id=wx.ID_ANY)
self._layout()
def __init__(self,
parent,
title,
vectorName,
query=None,
cats=None,
style=wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER,
**kwargs):
"""Dialog used to display/modify categories of vector objects
:param parent:
:param title: dialog title
:param query: {coordinates, qdist} - used by v.edit/v.what
:param cats: directory of lines (layer/categories) - used by vdigit
:param style: dialog style
"""
self.parent = parent # map window class instance
self.digit = parent.digit
# map name
self.vectorName = vectorName
# line : {layer: [categories]}
self.cats = {}
# do not display dialog if no line is found (-> self.cats)
if cats is None:
if self._getCategories(query[0], query[1]) == 0 or not self.line:
Debug.msg(3, "VDigitCategoryDialog(): nothing found!")
else:
self.cats = cats
for line in cats.keys():
for layer in cats[line].keys():
self.cats[line][layer] = list(cats[line][layer])
layers = []
for layer in self.digit.GetLayers():
layers.append(str(layer))
# make copy of cats (used for 'reload')
self.cats_orig = copy.deepcopy(self.cats)
wx.Dialog.__init__(self,
parent=self.parent,
id=wx.ID_ANY,
title=title,
style=style,
**kwargs)
# list of categories
box = StaticBox(parent=self,
id=wx.ID_ANY,
label=" %s " %
_("List of categories - right-click to delete"))
listSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
self.list = CategoryListCtrl(parent=self,
id=wx.ID_ANY,
style=wx.LC_REPORT | wx.BORDER_NONE
| wx.LC_SORT_ASCENDING | wx.LC_HRULES
| wx.LC_VRULES)
# sorter
self.fid = list(self.cats.keys())[0]
self.itemDataMap = self.list.Populate(self.cats[self.fid])
listmix.ColumnSorterMixin.__init__(self, 2)
self.fidMulti = wx.Choice(parent=self, id=wx.ID_ANY, size=(150, -1))
self.fidMulti.Bind(wx.EVT_CHOICE, self.OnFeature)
self.fidText = StaticText(parent=self, id=wx.ID_ANY)
if len(self.cats.keys()) == 1:
self.fidMulti.Show(False)
self.fidText.SetLabel(str(self.fid))
else:
self.fidText.Show(False)
choices = []
for fid in self.cats.keys():
choices.append(str(fid))
self.fidMulti.SetItems(choices)
self.fidMulti.SetSelection(0)
listSizer.Add(self.list, proportion=1, flag=wx.EXPAND)
# add new category
box = StaticBox(parent=self,
id=wx.ID_ANY,
label=" %s " % _("Add new category"))
addSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
flexSizer = wx.FlexGridSizer(cols=5, hgap=5, vgap=5)
flexSizer.AddGrowableCol(3)
layerNewTxt = StaticText(parent=self,
id=wx.ID_ANY,
label="%s:" % _("Layer"))
self.layerNew = wx.Choice(parent=self,
id=wx.ID_ANY,
size=(75, -1),
choices=layers)
if len(layers) > 0:
self.layerNew.SetSelection(0)
catNewTxt = StaticText(parent=self,
id=wx.ID_ANY,
label="%s:" % _("Category"))
try:
newCat = max(self.cats[self.fid][1]) + 1
except KeyError:
newCat = 1
self.catNew = SpinCtrl(parent=self,
id=wx.ID_ANY,
size=(75, -1),
initial=newCat,
min=0,
max=1e9)
btnAddCat = Button(self, wx.ID_ADD)
flexSizer.Add(layerNewTxt,
proportion=0,
flag=wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(self.layerNew,
proportion=0,
flag=wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(catNewTxt,
proportion=0,
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT | wx.LEFT,
border=10)
flexSizer.Add(self.catNew,
proportion=0,
flag=wx.FIXED_MINSIZE | wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(btnAddCat,
proportion=0,
flag=wx.EXPAND | wx.ALIGN_RIGHT | wx.FIXED_MINSIZE)
addSizer.Add(flexSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=5)
# buttons
btnApply = Button(self, wx.ID_APPLY)
btnApply.SetToolTip(_("Apply changes"))
btnCancel = Button(self, wx.ID_CANCEL)
btnCancel.SetToolTip(_("Ignore changes and close dialog"))
btnOk = Button(self, wx.ID_OK)
btnOk.SetToolTip(_("Apply changes and close dialog"))
btnOk.SetDefault()
# sizers
btnSizer = wx.StdDialogButtonSizer()
btnSizer.AddButton(btnCancel)
# btnSizer.AddButton(btnReload)
# btnSizer.SetNegativeButton(btnReload)
btnSizer.AddButton(btnApply)
btnSizer.AddButton(btnOk)
btnSizer.Realize()
mainSizer = wx.BoxSizer(wx.VERTICAL)
mainSizer.Add(listSizer,
proportion=1,
flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER,
border=5)
mainSizer.Add(addSizer,
proportion=0,
flag=wx.EXPAND | wx.ALIGN_CENTER | wx.LEFT | wx.RIGHT
| wx.BOTTOM,
border=5)
fidSizer = wx.BoxSizer(wx.HORIZONTAL)
fidSizer.Add(StaticText(parent=self,
id=wx.ID_ANY,
label=_("Feature id:")),
proportion=0,
border=5,
flag=wx.ALIGN_CENTER_VERTICAL)
fidSizer.Add(self.fidMulti,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=5)
fidSizer.Add(self.fidText,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=5)
mainSizer.Add(fidSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=5)
mainSizer.Add(btnSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER,
border=5)
self.SetSizer(mainSizer)
mainSizer.Fit(self)
self.SetAutoLayout(True)
# set min size for dialog
self.SetMinSize(self.GetBestSize())
# bindings
btnApply.Bind(wx.EVT_BUTTON, self.OnApply)
btnOk.Bind(wx.EVT_BUTTON, self.OnOK)
btnAddCat.Bind(wx.EVT_BUTTON, self.OnAddCat)
btnCancel.Bind(wx.EVT_BUTTON, self.OnCancel)
self.Bind(wx.EVT_CLOSE, lambda evt: self.Hide())
# list
self.list.Bind(wx.EVT_COMMAND_RIGHT_CLICK, self.OnRightUp) # wxMSW
self.list.Bind(wx.EVT_RIGHT_UP, self.OnRightUp) # wxGTK
self.Bind(wx.EVT_LIST_BEGIN_LABEL_EDIT, self.OnBeginEdit, self.list)
self.Bind(wx.EVT_LIST_END_LABEL_EDIT, self.OnEndEdit, self.list)
self.Bind(wx.EVT_LIST_COL_CLICK, self.OnColClick, self.list)
def _advancedSettsPage(self):
"""Create advanced settings page
"""
# TODO parse maxcol, maxrow, settings from d.wms module?
# TODO OnEarth driver - add selection of time
adv_setts_panel = ScrolledPanel(parent=self,
id=wx.ID_ANY,
style=wx.TAB_TRAVERSAL
| wx.SUNKEN_BORDER)
self.notebook.AddPage(page=adv_setts_panel,
text=_('Advanced request settings'),
name='adv_req_setts')
labels = {}
self.l_odrder_list = None
if 'WMS' in self.ws:
labels['l_order'] = StaticBox(parent=adv_setts_panel,
id=wx.ID_ANY,
label=_("Order of layers in raster"))
self.l_odrder_list = wx.ListBox(adv_setts_panel,
id=wx.ID_ANY,
choices=[],
style=wx.LB_SINGLE
| wx.LB_NEEDED_SB)
self.btnUp = Button(adv_setts_panel, id=wx.ID_ANY, label=_("Up"))
self.btnDown = Button(adv_setts_panel,
id=wx.ID_ANY,
label=_("Down"))
self.btnUp.Bind(wx.EVT_BUTTON, self.OnUp)
self.btnDown.Bind(wx.EVT_BUTTON, self.OnDown)
labels['method'] = StaticText(parent=adv_setts_panel,
id=wx.ID_ANY,
label=_("Reprojection method:"))
self.reproj_methods = ['nearest', 'linear', 'cubic', 'cubicspline']
self.params['method'] = wx.Choice(parent=adv_setts_panel,
id=wx.ID_ANY,
choices=[
_('Nearest neighbor'),
_('Linear interpolation'),
_('Cubic interpolation'),
_('Cubic spline interpolation')
])
labels['maxcols'] = StaticText(
parent=adv_setts_panel,
id=wx.ID_ANY,
label=_("Maximum columns to request from server at time:"))
self.params['maxcols'] = SpinCtrl(parent=adv_setts_panel,
id=wx.ID_ANY,
size=(100, -1))
labels['maxrows'] = StaticText(
parent=adv_setts_panel,
id=wx.ID_ANY,
label=_("Maximum rows to request from server at time:"))
self.params['maxrows'] = SpinCtrl(parent=adv_setts_panel,
id=wx.ID_ANY,
size=(100, -1))
min = 100
max = 10000
self.params['maxcols'].SetRange(min, max)
self.params['maxrows'].SetRange(min, max)
val = 500
self.params['maxcols'].SetValue(val)
self.params['maxrows'].SetValue(val)
self.flags['o'] = self.params['bgcolor'] = None
if 'o' not in self.drv_props['ignored_flags']:
self.flags['o'] = wx.CheckBox(
parent=adv_setts_panel,
id=wx.ID_ANY,
label=_("Do not request transparent data"))
self.flags['o'].Bind(wx.EVT_CHECKBOX, self.OnTransparent)
labels['bgcolor'] = StaticText(parent=adv_setts_panel,
id=wx.ID_ANY,
label=_("Background color:"))
self.params['bgcolor'] = csel.ColourSelect(
parent=adv_setts_panel,
id=wx.ID_ANY,
colour=(255, 255, 255),
size=globalvar.DIALOG_COLOR_SIZE)
self.params['bgcolor'].Enable(False)
self.params['urlparams'] = None
if self.params['urlparams'] not in self.drv_props['ignored_params']:
labels['urlparams'] = StaticText(
parent=adv_setts_panel,
id=wx.ID_ANY,
label=_("Additional query parameters for server:"))
self.params['urlparams'] = TextCtrl(parent=adv_setts_panel,
id=wx.ID_ANY)
# layout
border = wx.BoxSizer(wx.VERTICAL)
if 'WMS' in self.ws:
boxSizer = wx.StaticBoxSizer(labels['l_order'], wx.VERTICAL)
gridSizer = wx.GridBagSizer(hgap=3, vgap=3)
gridSizer.Add(self.l_odrder_list,
pos=(0, 0),
span=(4, 1),
flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND,
border=0)
gridSizer.Add(self.btnUp,
pos=(0, 1),
flag=wx.ALIGN_CENTER_VERTICAL,
border=0)
gridSizer.Add(self.btnDown,
pos=(1, 1),
flag=wx.ALIGN_CENTER_VERTICAL,
border=0)
gridSizer.AddGrowableCol(0)
boxSizer.Add(gridSizer, flag=wx.EXPAND | wx.ALL, border=5)
border.Add(boxSizer,
flag=wx.LEFT | wx.RIGHT | wx.UP | wx.EXPAND,
border=5)
gridSizer = wx.GridBagSizer(hgap=3, vgap=3)
row = 0
for k in ['method', 'maxcols', 'maxrows', 'o', 'bgcolor']:
if k in self.params:
param = self.params[k]
elif k in self.flags:
param = self.flags[k]
if param is None:
continue
if k in labels or k == 'o':
if k != 'o':
label = labels[k]
else:
label = param
gridSizer.Add(label,
flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0))
if k != 'o':
gridSizer.Add(param,
flag=wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL,
pos=(row, 1))
row += 1
gridSizer.AddGrowableCol(0)
border.Add(gridSizer,
flag=wx.LEFT | wx.RIGHT | wx.TOP | wx.EXPAND,
border=5)
if self.params['urlparams']:
gridSizer = wx.GridBagSizer(hgap=3, vgap=3)
row = 0
gridSizer.Add(labels['urlparams'],
flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0))
gridSizer.Add(self.params['urlparams'],
flag=wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL
| wx.EXPAND,
pos=(row, 1))
gridSizer.AddGrowableCol(1)
border.Add(gridSizer,
flag=wx.LEFT | wx.RIGHT | wx.TOP | wx.EXPAND,
border=5)
adv_setts_panel.SetSizer(border)
adv_setts_panel.SetAutoLayout(True)
adv_setts_panel.SetupScrolling()
def __init__(self,
parent,
title,
nselected,
style=wx.DEFAULT_DIALOG_STYLE):
"""Dialog used for Z bulk-labeling tool
"""
wx.Dialog.__init__(self,
parent=parent,
id=wx.ID_ANY,
title=title,
style=style)
self.parent = parent # map window class instance
# panel = wx.Panel(parent=self, id=wx.ID_ANY)
border = wx.BoxSizer(wx.VERTICAL)
txt = StaticText(parent=self,
label=_("%d lines selected for z bulk-labeling") %
nselected)
border.Add(txt, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)
box = StaticBox(parent=self,
id=wx.ID_ANY,
label=" %s " % _("Set value"))
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
flexSizer = wx.FlexGridSizer(cols=2, hgap=5, vgap=5)
flexSizer.AddGrowableCol(0)
# starting value
txt = StaticText(parent=self, label=_("Starting value"))
self.value = SpinCtrl(parent=self,
id=wx.ID_ANY,
size=(150, -1),
initial=0,
min=-1e6,
max=1e6)
flexSizer.Add(txt, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(self.value,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
# step
txt = StaticText(parent=self, label=_("Step"))
self.step = SpinCtrl(parent=self,
id=wx.ID_ANY,
size=(150, -1),
initial=0,
min=0,
max=1e6)
flexSizer.Add(txt, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
flexSizer.Add(self.step,
proportion=0,
flag=wx.ALIGN_CENTER | wx.FIXED_MINSIZE)
sizer.Add(flexSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=1)
border.Add(sizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=0)
# buttons
btnCancel = Button(self, wx.ID_CANCEL)
btnOk = Button(self, wx.ID_OK)
btnOk.SetDefault()
# sizers
btnSizer = wx.StdDialogButtonSizer()
btnSizer.AddButton(btnCancel)
btnSizer.AddButton(btnOk)
btnSizer.Realize()
mainSizer = wx.BoxSizer(wx.VERTICAL)
mainSizer.Add(border, proportion=1, flag=wx.EXPAND | wx.ALL, border=5)
mainSizer.Add(btnSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER,
border=5)
self.SetSizer(mainSizer)
mainSizer.Fit(self)
def __init__(self,
parent,
handlerObj,
giface,
model,
id=wx.ID_ANY,
**kwargs):
self.parent = parent
self._handlerObj = handlerObj
self._giface = giface
self.showNotification = Signal('SearchModuleWindow.showNotification')
wx.Panel.__init__(self, parent=parent, id=id, **kwargs)
# tree
self._tree = CTreeView(model=model, parent=self)
self._tree.SetToolTip(
_("Double-click or Ctrl-Enter to run selected module"))
# self._dataBox = wx.StaticBox(parent = self, id = wx.ID_ANY,
# label = " %s " % _("Module tree"))
# search widget
self._search = SearchModuleWidget(parent=self,
model=model,
showChoice=False)
self._search.showSearchResult.connect(
lambda result: self._tree.Select(result))
self._search.showNotification.connect(self.showNotification)
self._helpText = StaticText(
parent=self,
id=wx.ID_ANY,
label="Press Enter for next match, Ctrl+Enter to run command")
self._helpText.SetForegroundColour(
wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT))
# buttons
self._btnRun = Button(self, id=wx.ID_OK, label=_("&Run"))
self._btnRun.SetToolTip(_("Run selected module from the tree"))
self._btnHelp = Button(self, id=wx.ID_ANY, label=_("H&elp"))
self._btnHelp.SetToolTip(
_("Show manual for selected module from the tree"))
self._btnAdvancedSearch = Button(self,
id=wx.ID_ANY,
label=_("Adva&nced search..."))
self._btnAdvancedSearch.SetToolTip(
_("Do advanced search using %s module") % 'g.search.module')
# bindings
self._btnRun.Bind(wx.EVT_BUTTON, lambda evt: self.Run())
self._btnHelp.Bind(wx.EVT_BUTTON, lambda evt: self.Help())
self._btnAdvancedSearch.Bind(wx.EVT_BUTTON,
lambda evt: self.AdvancedSearch())
self.Bind(wx.EVT_KEY_UP, self.OnKeyUp)
self._tree.selectionChanged.connect(self.OnItemSelected)
self._tree.itemActivated.connect(lambda node: self.Run(node))
self._layout()
self._search.SetFocus()
def _createFlyPage(self, notebook):
"""Create notebook page for view settings"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=" %s " % _("Fly-through"))
pageSizer = wx.BoxSizer(wx.VERTICAL)
# fly throuhg mode
box = StaticBox(parent=panel,
id=wx.ID_ANY,
label=" %s " % (_("Fly-through mode")))
boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(vgap=3, hgap=3)
# move exag
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("Move exag:")),
pos=(0, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
moveExag = SpinCtrl(panel,
id=wx.ID_ANY,
min=1,
max=20,
initial=UserSettings.Get(group='nviz',
key='fly',
subkey=['exag', 'move']),
size=(65, -1))
self.winId['nviz:fly:exag:move'] = moveExag.GetId()
gridSizer.Add(moveExag, pos=(0, 1))
# turn exag
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("Turn exag:")),
pos=(1, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
turnExag = SpinCtrl(panel,
id=wx.ID_ANY,
min=1,
max=20,
initial=UserSettings.Get(group='nviz',
key='fly',
subkey=['exag', 'turn']),
size=(65, -1))
self.winId['nviz:fly:exag:turn'] = turnExag.GetId()
gridSizer.Add(turnExag, pos=(1, 1))
gridSizer.AddGrowableCol(0)
boxSizer.Add(gridSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=5)
pageSizer.Add(boxSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=5)
panel.SetSizer(pageSizer)
return panel
def __init__(self, parent, giface, controller, toolSwitcher):
"""RDigit toolbar constructor
"""
BaseToolbar.__init__(self, parent, toolSwitcher)
self._controller = controller
self._giface = giface
self.InitToolbar(self._toolbarData())
self._mapSelectionCombo = wx.ComboBox(self,
id=wx.ID_ANY,
value=_("Select raster map"),
choices=[],
size=(120, -1))
self._mapSelectionCombo.Bind(wx.EVT_COMBOBOX, self.OnMapSelection)
self._mapSelectionCombo.SetEditable(False)
self.InsertControl(0, self._mapSelectionCombo)
self._previousMap = self._mapSelectionCombo.GetValue()
self._color = ColourSelect(parent=self, colour=wx.GREEN, size=(30, 30))
self._color.Bind(csel.EVT_COLOURSELECT,
lambda evt: self._changeDrawColor())
self._color.SetToolTip(_("Set drawing color (not raster cell color)"))
self.InsertControl(4, self._color)
self._cellValues = set(['1'])
# validator does not work with combobox, SetBackgroundColor is not
# working
self._valueCombo = wx.ComboBox(self,
id=wx.ID_ANY,
choices=list(self._cellValues),
size=(80, -1),
validator=FloatValidator())
self._valueCombo.Bind(wx.EVT_COMBOBOX,
lambda evt: self._cellValueChanged())
self._valueCombo.Bind(wx.EVT_TEXT,
lambda evt: self._cellValueChanged())
self._valueCombo.SetSelection(0)
self._cellValueChanged()
labelValue = StaticText(self, label=" %s" % _("Cell value:"))
self.InsertControl(6, labelValue)
self.InsertControl(7, self._valueCombo)
# validator does not work with combobox, SetBackgroundColor is not
# working
self._widthValue = TextCtrl(self,
id=wx.ID_ANY,
value='0',
size=(80, -1),
validator=FloatValidator())
self._widthValue.Bind(wx.EVT_TEXT,
lambda evt: self._widthValueChanged())
self._widthValueChanged()
self._widthValue.SetToolTip(
_("Width of currently digitized line or diameter of a digitized point in map units."
))
labelWidth = StaticText(self, label=" %s" % _("Width:"))
self.InsertControl(8, labelWidth)
self.InsertControl(9, self._widthValue)
for tool in (self.area, self.line, self.point):
self.toolSwitcher.AddToolToGroup(group='mouseUse',
toolbar=self,
tool=tool)
self.toolSwitcher.toggleToolChanged.connect(self.CheckSelectedTool)
self._default = self.area
# realize the toolbar
self.Realize()
# workaround Mac bug
for t in (self._mapSelectionCombo, self._color, self._valueCombo,
self._widthValue, labelValue, labelWidth):
t.Hide()
t.Show()
def _createLightPage(self, notebook):
"""Create notebook page for light settings"""
panel = wx.Panel(parent=notebook, id=wx.ID_ANY)
notebook.AddPage(page=panel, text=" %s " % _("Lighting"))
pageSizer = wx.BoxSizer(wx.VERTICAL)
box = StaticBox(parent=panel,
id=wx.ID_ANY,
label=" %s " % (_("Light")))
boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(vgap=3, hgap=3)
# position
posvals = UserSettings.Get(group='nviz',
key='light',
subkey='position')
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("Position:")),
pos=(0, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY, label=_("x:")),
pos=(0, 1),
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
px = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=posvals['x'] * 100,
min=-100,
max=100)
self.winId['nviz:light:position:x'] = px.GetId()
gridSizer.Add(px, pos=(0, 2), flag=wx.ALIGN_CENTER_VERTICAL)
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY, label="y:"),
pos=(0, 3),
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
py = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=posvals['y'] * 100,
min=-100,
max=100)
self.winId['nviz:light:position:y'] = py.GetId()
gridSizer.Add(py, pos=(0, 4), flag=wx.ALIGN_CENTER_VERTICAL)
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY, label=_("z:")),
pos=(0, 5),
flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
pz = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=posvals['z'],
min=0,
max=100)
self.winId['nviz:light:position:z'] = pz.GetId()
gridSizer.Add(pz, pos=(0, 6), flag=wx.ALIGN_CENTER_VERTICAL)
# brightness
brightval = UserSettings.Get(group='nviz',
key='light',
subkey='bright')
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("Brightness:")),
pos=(1, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
bright = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=brightval,
min=0,
max=100)
self.winId['nviz:light:bright'] = bright.GetId()
gridSizer.Add(bright, pos=(1, 2), flag=wx.ALIGN_CENTER_VERTICAL)
# ambient
ambval = UserSettings.Get(group='nviz', key='light', subkey='ambient')
gridSizer.Add(StaticText(parent=panel,
id=wx.ID_ANY,
label=_("Ambient:")),
pos=(2, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
amb = SpinCtrl(parent=panel,
id=wx.ID_ANY,
size=(65, -1),
initial=ambval,
min=0,
max=100)
self.winId['nviz:light:ambient'] = amb.GetId()
gridSizer.Add(amb, pos=(2, 2), flag=wx.ALIGN_CENTER_VERTICAL)
# light color
gridSizer.Add(StaticText(parent=panel, id=wx.ID_ANY,
label=_("Color:")),
pos=(3, 0),
flag=wx.ALIGN_CENTER_VERTICAL)
color = csel.ColourSelect(panel,
id=wx.ID_ANY,
colour=UserSettings.Get(group='nviz',
key='light',
subkey='color'),
size=globalvar.DIALOG_COLOR_SIZE)
color.SetName('GetColour')
self.winId['nviz:light:color'] = color.GetId()
gridSizer.Add(color, pos=(3, 2))
boxSizer.Add(gridSizer,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=5)
pageSizer.Add(boxSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL,
border=5)
panel.SetSizer(pageSizer)
return panel
def __init__(self,
parent,
id,
title,
scatt_mgr,
pos=wx.DefaultPosition,
size=wx.DefaultSize,
style=wx.DEFAULT_DIALOG_STYLE):
"""Settings dialog"""
wx.Dialog.__init__(self, parent, id, title, pos, size, style)
self.scatt_mgr = scatt_mgr
maxValue = 1e8
self.parent = parent
self.settings = {}
settsLabels = {}
self.settings["show_ellips"] = wx.CheckBox(
parent=self, id=wx.ID_ANY, label=_('Show confidence ellipses'))
show_ellips = UserSettings.Get(group='scatt',
key="ellipses",
subkey="show_ellips")
self.settings["show_ellips"].SetValue(show_ellips)
self.colorsSetts = {
"sel_pol": ["selection",
_("Selection polygon color:")],
"sel_pol_vertex":
["selection", _("Color of selection polygon vertex:")],
"sel_area": ["selection", _("Selected area color:")]
}
for settKey, sett in six.iteritems(self.colorsSetts):
settsLabels[settKey] = StaticText(parent=self,
id=wx.ID_ANY,
label=sett[1])
col = UserSettings.Get(group='scatt', key=sett[0], subkey=settKey)
self.settings[settKey] = csel.ColourSelect(parent=self,
id=wx.ID_ANY,
colour=wx.Colour(
col[0], col[1],
col[2], 255))
self.sizeSetts = {
"snap_tresh": ["selection",
_("Snapping threshold in pixels:")],
"sel_area_opacty": ["selection",
_("Selected area opacity:")]
}
for settKey, sett in six.iteritems(self.sizeSetts):
settsLabels[settKey] = StaticText(parent=self,
id=wx.ID_ANY,
label=sett[1])
self.settings[settKey] = SpinCtrl(parent=self,
id=wx.ID_ANY,
min=0,
max=100)
size = int(
UserSettings.Get(group='scatt', key=sett[0], subkey=settKey))
self.settings[settKey].SetValue(size)
# buttons
self.btnSave = Button(self, wx.ID_SAVE)
self.btnApply = Button(self, wx.ID_APPLY)
self.btnClose = Button(self, wx.ID_CLOSE)
self.btnApply.SetDefault()
# bindings
self.btnApply.Bind(wx.EVT_BUTTON, self.OnApply)
self.btnApply.SetToolTip(_("Apply changes for the current session"))
self.btnSave.Bind(wx.EVT_BUTTON, self.OnSave)
self.btnSave.SetToolTip(
_("Apply and save changes to user settings file (default for next sessions)"
))
self.btnClose.Bind(wx.EVT_BUTTON, self.OnClose)
self.btnClose.SetToolTip(_("Close dialog"))
# Layout
# Analysis result style layout
self.SetMinSize(self.GetBestSize())
sizer = wx.BoxSizer(wx.VERTICAL)
sel_pol_box = StaticBox(parent=self,
id=wx.ID_ANY,
label=" %s " % _("Selection style:"))
selPolBoxSizer = wx.StaticBoxSizer(sel_pol_box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(vgap=1, hgap=1)
row = 0
setts = dict()
setts.update(self.colorsSetts)
setts.update(self.sizeSetts)
settsOrder = [
"sel_pol", "sel_pol_vertex", "sel_area", "sel_area_opacty",
"snap_tresh"
]
for settKey in settsOrder:
sett = setts[settKey]
gridSizer.Add(settsLabels[settKey],
flag=wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0))
gridSizer.Add(self.settings[settKey],
flag=wx.ALIGN_RIGHT | wx.ALL,
border=5,
pos=(row, 1))
row += 1
gridSizer.AddGrowableCol(1)
selPolBoxSizer.Add(gridSizer, flag=wx.EXPAND)
ell_box = StaticBox(parent=self,
id=wx.ID_ANY,
label=" %s " % _("Ellipses settings:"))
ellPolBoxSizer = wx.StaticBoxSizer(ell_box, wx.VERTICAL)
gridSizer = wx.GridBagSizer(vgap=1, hgap=1)
sett = setts[settKey]
row = 0
gridSizer.Add(self.settings["show_ellips"],
flag=wx.ALIGN_CENTER_VERTICAL,
pos=(row, 0))
gridSizer.AddGrowableCol(0)
ellPolBoxSizer.Add(gridSizer, flag=wx.EXPAND)
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add(self.btnApply, flag=wx.LEFT | wx.RIGHT, border=5)
btnSizer.Add(self.btnSave, flag=wx.LEFT | wx.RIGHT, border=5)
btnSizer.Add(self.btnClose, flag=wx.LEFT | wx.RIGHT, border=5)
sizer.Add(selPolBoxSizer, flag=wx.EXPAND | wx.ALL, border=5)
sizer.Add(ellPolBoxSizer, flag=wx.EXPAND | wx.ALL, border=5)
sizer.Add(btnSizer, flag=wx.EXPAND | wx.ALL, border=5, proportion=0)
self.SetSizer(sizer)
sizer.Fit(self)
def __layout(self):
"""Do layout"""
sizer = wx.BoxSizer(wx.VERTICAL)
dataSizer = wx.BoxSizer(wx.VERTICAL)
dataSizer.Add(StaticText(parent=self.panel,
id=wx.ID_ANY,
label=_("Enter name of signature file:")),
proportion=0,
flag=wx.ALL,
border=3)
self.fileNameCtrl = TextCtrl(parent=self.panel,
id=wx.ID_ANY,
size=(400, -1))
if self.fileName:
self.fileNameCtrl.SetValue(self.fileName)
dataSizer.Add(self.fileNameCtrl,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=3)
dataSizer.Add(StaticText(parent=self.panel,
id=wx.ID_ANY,
label=_("Signature file path:")),
proportion=0,
flag=wx.ALL,
border=3)
self.pathPanel = scrolled.ScrolledPanel(self.panel, size=(-1, 40))
pathSizer = wx.BoxSizer()
self.filePathText = StaticText(parent=self.pathPanel,
id=wx.ID_ANY,
label=self.baseFilePath)
pathSizer.Add(self.filePathText,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=1)
self.pathPanel.SetupScrolling(scroll_x=True, scroll_y=False)
self.pathPanel.SetSizer(pathSizer)
dataSizer.Add(self.pathPanel,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=3)
# buttons
btnSizer = wx.StdDialogButtonSizer()
btnSizer.AddButton(self.btnCancel)
btnSizer.AddButton(self.btnOK)
btnSizer.Realize()
sizer.Add(dataSizer,
proportion=1,
flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER,
border=5)
sizer.Add(btnSizer,
proportion=0,
flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER,
border=5)
self.panel.SetSizer(sizer)
sizer.Fit(self)
self.SetMinSize(self.GetSize())
