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
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 = wx.NewId()
self.popupID2 = wx.NewId()
self.popupID3 = wx.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
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 = FloatSpin(
parent=panel,
id=wx.ID_ANY,
size=(75, -1),
value=UserSettings.Get(group="vdigit",
key="snapping",
subkey="value"),
min_val=-1,
max_val=1e6,
digits=7,
)
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 = FloatSpin(
parent=panel,
id=wx.ID_ANY,
size=(100, -1),
value=1,
min_val=0,
max_val=1e6,
digits=7,
)
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"]) / 2.0
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
"""
self._giface.workspaceChanged.emit()
# 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=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=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)