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 IClassExportAreasDialog(wx.Dialog):
def __init__(self,
parent,
vectorName=None,
title=_("Export training areas"),
id=wx.ID_ANY,
style=wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER,
**kwargs):
"""Dialog for export of training areas to vector layer
:param parent: window
:param vectorName: name of vector layer for export
:param title: window title
"""
wx.Dialog.__init__(self, parent, id, title, style=style, **kwargs)
self.vectorName = vectorName
self.panel = wx.Panel(parent=self, id=wx.ID_ANY)
self.btnCancel = Button(parent=self.panel, id=wx.ID_CANCEL)
self.btnOK = Button(parent=self.panel, id=wx.ID_OK)
self.btnOK.SetDefault()
self.btnOK.Enable(False)
self.btnOK.Bind(wx.EVT_BUTTON, self.OnOK)
self.__layout()
self.vectorNameCtrl.Bind(wx.EVT_TEXT, self.OnTextChanged)
self.OnTextChanged(None)
wx.CallAfter(self.vectorNameCtrl.SetFocus)
def OnTextChanged(self, event):
"""Name of new vector map given.
Enable/diable OK button.
"""
file = self.vectorNameCtrl.GetValue()
if len(file) > 0:
self.btnOK.Enable(True)
else:
self.btnOK.Enable(False)
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 new vector map:")),
proportion=0,
flag=wx.ALL,
border=3)
self.vectorNameCtrl = gselect.Select(
parent=self.panel,
type='vector',
mapsets=[grass.gisenv()['MAPSET']],
size=globalvar.DIALOG_GSELECT_SIZE)
if self.vectorName:
self.vectorNameCtrl.SetValue(self.vectorName)
dataSizer.Add(self.vectorNameCtrl,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=3)
self.withTableCtrl = CheckBox(parent=self.panel,
id=wx.ID_ANY,
label=_("Export attribute table"))
self.withTableCtrl.SetValue(True)
self.withTableCtrl.SetToolTip(
_("Export attribute table containing"
" computed statistical data"))
dataSizer.Add(self.withTableCtrl, proportion=0, flag=wx.ALL, 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())
def GetVectorName(self):
"""Returns vector name"""
return self.vectorNameCtrl.GetValue()
def WithTable(self):
"""Returns true if attribute table should be exported too"""
return self.withTableCtrl.IsChecked()
def OnOK(self, event):
"""Checks if map exists and can be overwritten."""
overwrite = UserSettings.Get(group='cmd',
key='overwrite',
subkey='enabled')
vName = self.GetVectorName()
res = grass.find_file(vName, element='vector')
if res['fullname'] and overwrite is False:
qdlg = wx.MessageDialog(
parent=self,
message=_("Vector map <%s> already exists."
" Do you want to overwrite it?" % vName),
caption=_("Vector <%s> exists" % vName),
style=wx.YES_NO | wx.NO_DEFAULT | wx.ICON_QUESTION | wx.CENTRE)
if qdlg.ShowModal() == wx.ID_YES:
event.Skip()
qdlg.Destroy()
else:
event.Skip()
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)