class InstallExtensionWindow(wx.Frame):
def __init__(
self,
parent,
giface,
id=wx.ID_ANY,
title=_("Fetch & install extension from GRASS Addons"),
**kwargs,
):
self.parent = parent
self._giface = giface
self.options = dict() # list of options
wx.Frame.__init__(self, parent=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.repoBox = StaticBox(
# parent=self.panel, id=wx.ID_ANY, label=" %s " %
# _("Repository (leave empty to use the official one)"))
self.treeBox = StaticBox(
parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _("List of extensions - double-click to install"),
)
# self.repo = TextCtrl(parent=self.panel, id=wx.ID_ANY)
# modelBuilder loads data into tree model
self.modelBuilder = ExtensionTreeModelBuilder()
# tree view displays model data
self.tree = CTreeView(parent=self.panel,
model=self.modelBuilder.GetModel())
self.search = SearchCtrl(self.panel)
self.search.SetDescriptiveText(_("Search"))
self.search.ShowCancelButton(True)
# load data in different thread
self.thread = gThread()
self.optionBox = StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _("Options"))
task = gtask.parse_interface("g.extension")
ignoreFlags = ["l", "c", "g", "a", "f", "t", "help", "quiet"]
if sys.platform == "win32":
ignoreFlags.append("d")
ignoreFlags.append("i")
for f in task.get_options()["flags"]:
name = f.get("name", "")
desc = f.get("label", "")
if not desc:
desc = f.get("description", "")
if not name and not desc:
continue
if name in ignoreFlags:
continue
self.options[name] = wx.CheckBox(parent=self.panel,
id=wx.ID_ANY,
label=desc)
# defaultUrl = '' # default/official one will be used when option empty
# self.repo.SetValue(
# task.get_param(
# value='url').get(
# 'default',
# defaultUrl))
self.statusbar = self.CreateStatusBar(number=1)
# self.btnFetch = Button(parent=self.panel, id=wx.ID_ANY,
# label=_("&Fetch"))
# self.btnFetch.SetToolTip(_("Fetch list of available modules "
# "from GRASS Addons repository"))
self.btnClose = Button(parent=self.panel, id=wx.ID_CLOSE)
self.btnInstall = Button(parent=self.panel,
id=wx.ID_ANY,
label=_("&Install"))
self.btnInstall.SetToolTip(_("Install selected add-ons GRASS module"))
self.btnInstall.Enable(False)
self.btnHelp = Button(parent=self.panel, id=wx.ID_HELP)
self.btnHelp.SetToolTip(_("Show g.extension manual page"))
self.btnClose.Bind(wx.EVT_BUTTON, lambda evt: self.Close())
# self.btnFetch.Bind(wx.EVT_BUTTON, self.OnFetch)
self.btnInstall.Bind(wx.EVT_BUTTON, self.OnInstall)
self.btnHelp.Bind(wx.EVT_BUTTON, self.OnHelp)
self.search.Bind(wx.EVT_TEXT, lambda evt: self.Filter(evt.GetString()))
self.search.Bind(wx.EVT_SEARCHCTRL_CANCEL_BTN,
lambda evt: self.Filter(""))
self.tree.selectionChanged.connect(self.OnItemSelected)
self.tree.itemActivated.connect(self.OnItemActivated)
self.tree.contextMenu.connect(self.OnContextMenu)
wx.CallAfter(self._fetch)
self._layout()
def _layout(self):
"""Do layout"""
sizer = wx.BoxSizer(wx.VERTICAL)
# repoSizer = wx.StaticBoxSizer(self.repoBox, wx.VERTICAL)
# repo1Sizer = wx.BoxSizer(wx.HORIZONTAL)
# repo1Sizer.Add(self.repo, proportion=1,
# flag=wx.ALL | wx.ALIGN_CENTER_VERTICAL, border=1)
# repo1Sizer.Add(self.btnFetch, proportion=0,
# flag=wx.ALL | wx.ALIGN_CENTER_VERTICAL, border=1)
# repoSizer.Add(repo1Sizer,
# flag=wx.EXPAND)
sizer.Add(self.search, proportion=0, flag=wx.EXPAND | wx.ALL, border=3)
treeSizer = wx.StaticBoxSizer(self.treeBox, wx.HORIZONTAL)
treeSizer.Add(self.tree,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=1)
# options
optionSizer = wx.StaticBoxSizer(self.optionBox, wx.VERTICAL)
for key in self.options.keys():
optionSizer.Add(self.options[key], proportion=0)
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add(self.btnHelp, proportion=0)
btnSizer.AddStretchSpacer()
btnSizer.Add(self.btnClose, proportion=0, flag=wx.RIGHT, border=5)
btnSizer.Add(self.btnInstall, proportion=0)
# sizer.Add(repoSizer, proportion=0,
# flag=wx.ALL | wx.EXPAND, border=3)
sizer.Add(
treeSizer,
proportion=1,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND,
border=3,
)
sizer.Add(
optionSizer,
proportion=0,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND,
border=3,
)
sizer.Add(btnSizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)
self.panel.SetSizer(sizer)
sizer.Fit(self.panel)
self.Layout()
def _getCmd(self):
item = self.tree.GetSelected()
if not item or "command" not in item[0].data:
GError(_("Extension not defined"), parent=self)
return
name = item[0].data["command"]
flags = list()
for key in self.options.keys():
if self.options[key].IsChecked():
if len(key) == 1:
flags.append("-%s" % key)
else:
flags.append("--%s" % key)
# 'url=' + self.repo.GetValue().strip()]
return ["g.extension"] + flags + ["extension={}".format(name)]
def OnFetch(self, event):
"""Fetch list of available extensions"""
self._fetch()
def _fetch(self):
"""Fetch list of available extensions"""
wx.BeginBusyCursor()
self.SetStatusText(
_("Fetching list of modules from GRASS-Addons (be patient)..."), 0)
try:
self.thread.Run(
callable=self.modelBuilder.Load,
url="", # self.repo.GetValue().strip(),
ondone=lambda event: self._fetchDone(),
)
except GException as error:
self._fetchDone()
GError(str(error), parent=self, showTraceback=False)
def _fetchDone(self):
self.tree.RefreshItems()
nitems = len(self.modelBuilder.GetModel().SearchNodes(key="command",
value="*"))
self.SetStatusText(_("%d extensions loaded") % nitems, 0)
wx.EndBusyCursor()
def Filter(self, text):
model = self.modelBuilder.GetModel()
if text:
model = model.Filtered(key=["command", "keywords", "description"],
value=text)
self.tree.SetModel(model)
self.tree.ExpandAll()
else:
self.tree.SetModel(model)
def OnContextMenu(self, node):
if not hasattr(self, "popupID"):
self.popupID = dict()
for key in ("install", "help"):
self.popupID[key] = NewId()
data = node.data
if data and "command" in data:
self.popupMenu = Menu()
self.popupMenu.Append(self.popupID["install"], _("Install"))
self.Bind(wx.EVT_MENU, self.OnInstall, id=self.popupID["install"])
self.popupMenu.AppendSeparator()
self.popupMenu.Append(self.popupID["help"], _("Show manual page"))
self.Bind(wx.EVT_MENU, self.OnItemHelp, id=self.popupID["help"])
self.PopupMenu(self.popupMenu)
self.popupMenu.Destroy()
def OnItemActivated(self, node):
data = node.data
if data and "command" in data:
self.OnInstall(event=None)
def OnInstall(self, event):
"""Install selected extension"""
log = self.parent.GetLogWindow()
cmd = self._getCmd()
if cmd:
log.RunCmd(cmd, onDone=self.OnDone)
def OnDone(self, event):
if event.returncode == 0:
if not os.getenv("GRASS_ADDON_BASE"):
SetAddOnPath(key="BASE")
globalvar.UpdateGRASSAddOnCommands()
toolboxesOutdated()
def OnItemHelp(self, event):
item = self.tree.GetSelected()
if not item or "command" not in item[0].data:
return
self._giface.Help(entry=item[0].data["command"], online=True)
def OnHelp(self, event):
self._giface.Help(entry="g.extension")
def OnItemSelected(self, node):
"""Item selected"""
data = node.data
if data is None:
self.SetStatusText("", 0)
self.btnInstall.Enable(False)
else:
self.SetStatusText(data.get("description", ""), 0)
self.btnInstall.Enable(True)
class InstallExtensionWindow(wx.Frame):
def __init__(self,
parent,
giface,
id=wx.ID_ANY,
title=_("Fetch & install extension from GRASS Addons"),
**kwargs):
self.parent = parent
self._giface = giface
self.options = dict() # list of options
wx.Frame.__init__(self, parent=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.repoBox = wx.StaticBox(
parent=self.panel,
id=wx.ID_ANY,
label=" %s " %
_("Repository (leave empty to use the official one)"))
self.treeBox = wx.StaticBox(
parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _("List of extensions - double-click to install"))
self.repo = wx.TextCtrl(parent=self.panel, id=wx.ID_ANY)
# modelBuilder loads data into tree model
self.modelBuilder = ExtensionTreeModelBuilder()
# tree view displays model data
self.tree = CTreeView(parent=self.panel,
model=self.modelBuilder.GetModel())
self.search = SearchModuleWidget(parent=self.panel,
model=self.modelBuilder.GetModel(),
showChoice=False)
self.search.showSearchResult.connect(
lambda result: self.tree.Select(result))
# show text in statusbar when notification appears
self.search.showNotification.connect(
lambda message: self.SetStatusText(message))
# load data in different thread
self.thread = gThread()
self.optionBox = wx.StaticBox(parent=self.panel,
id=wx.ID_ANY,
label=" %s " % _("Options"))
task = gtask.parse_interface('g.extension')
ignoreFlags = ['l', 'c', 'g', 'a', 'f', 't', 'help', 'quiet']
if sys.platform == 'win32':
ignoreFlags.append('d')
ignoreFlags.append('i')
for f in task.get_options()['flags']:
name = f.get('name', '')
desc = f.get('label', '')
if not desc:
desc = f.get('description', '')
if not name and not desc:
continue
if name in ignoreFlags:
continue
self.options[name] = wx.CheckBox(parent=self.panel,
id=wx.ID_ANY,
label=desc)
defaultUrl = '' # default/official one will be used when option empty
self.repo.SetValue(
task.get_param(value='url').get('default', defaultUrl))
self.statusbar = self.CreateStatusBar(number=1)
self.btnFetch = wx.Button(parent=self.panel,
id=wx.ID_ANY,
label=_("&Fetch"))
self.btnFetch.SetToolTipString(
_("Fetch list of available modules "
"from GRASS Addons SVN repository"))
self.btnClose = wx.Button(parent=self.panel, id=wx.ID_CLOSE)
self.btnInstall = wx.Button(parent=self.panel,
id=wx.ID_ANY,
label=_("&Install"))
self.btnInstall.SetToolTipString(
_("Install selected add-ons GRASS module"))
self.btnInstall.Enable(False)
self.btnHelp = wx.Button(parent=self.panel, id=wx.ID_HELP)
self.btnHelp.SetToolTipString(_("Show g.extension manual page"))
self.btnClose.Bind(wx.EVT_BUTTON, lambda evt: self.Close())
self.btnFetch.Bind(wx.EVT_BUTTON, self.OnFetch)
self.btnInstall.Bind(wx.EVT_BUTTON, self.OnInstall)
self.btnHelp.Bind(wx.EVT_BUTTON, self.OnHelp)
self.tree.selectionChanged.connect(self.OnItemSelected)
self.tree.itemActivated.connect(self.OnItemActivated)
self.tree.contextMenu.connect(self.OnContextMenu)
wx.CallAfter(self._fetch)
self._layout()
def _layout(self):
"""Do layout"""
sizer = wx.BoxSizer(wx.VERTICAL)
repoSizer = wx.StaticBoxSizer(self.repoBox, wx.VERTICAL)
repo1Sizer = wx.BoxSizer(wx.HORIZONTAL)
repo1Sizer.Add(item=self.repo,
proportion=1,
flag=wx.ALL | wx.ALIGN_CENTER_VERTICAL,
border=1)
repo1Sizer.Add(item=self.btnFetch,
proportion=0,
flag=wx.ALL | wx.ALIGN_CENTER_VERTICAL,
border=1)
repoSizer.Add(item=repo1Sizer, flag=wx.EXPAND)
findSizer = wx.BoxSizer(wx.HORIZONTAL)
findSizer.Add(item=self.search, proportion=1)
treeSizer = wx.StaticBoxSizer(self.treeBox, wx.HORIZONTAL)
treeSizer.Add(item=self.tree,
proportion=1,
flag=wx.ALL | wx.EXPAND,
border=1)
# options
optionSizer = wx.StaticBoxSizer(self.optionBox, wx.VERTICAL)
for key in self.options.keys():
optionSizer.Add(item=self.options[key], proportion=0)
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add(item=self.btnHelp, proportion=0)
btnSizer.AddStretchSpacer()
btnSizer.Add(item=self.btnClose, proportion=0, flag=wx.RIGHT, border=5)
btnSizer.Add(item=self.btnInstall, proportion=0)
sizer.Add(item=repoSizer,
proportion=0,
flag=wx.ALL | wx.EXPAND,
border=3)
sizer.Add(item=findSizer,
proportion=0,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND,
border=3)
sizer.Add(item=treeSizer,
proportion=1,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND,
border=3)
sizer.Add(item=optionSizer,
proportion=0,
flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND,
border=3)
sizer.Add(item=btnSizer,
proportion=0,
flag=wx.ALIGN_RIGHT | wx.ALL | wx.EXPAND,
border=5)
self.panel.SetSizer(sizer)
sizer.Fit(self.panel)
self.Layout()
def _getCmd(self):
item = self.tree.GetSelected()
if not item or 'command' not in item[0].data:
GError(_("Extension not defined"), parent=self)
return
name = item[0].data['command']
flags = list()
for key in self.options.keys():
if self.options[key].IsChecked():
if len(key) == 1:
flags.append('-%s' % key)
else:
flags.append('--%s' % key)
return ['g.extension'] + flags + [
'extension=' + name, 'url=' + self.repo.GetValue().strip()
]
def OnFetch(self, event):
"""Fetch list of available extensions"""
self._fetch()
def _fetch(self):
"""Fetch list of available extensions"""
wx.BeginBusyCursor()
self.SetStatusText(
_("Fetching list of modules from GRASS-Addons SVN (be patient)..."
), 0)
try:
self.thread.Run(callable=self.modelBuilder.Load,
url=self.repo.GetValue().strip(),
ondone=lambda event: self._fetchDone())
except GException as e:
self._fetchDone()
GError(unicode(e), parent=self, showTraceback=False)
def _fetchDone(self):
self.tree.RefreshItems()
nitems = len(self.modelBuilder.GetModel().SearchNodes(key='command',
value='*'))
self.SetStatusText(_("%d extensions loaded") % nitems, 0)
wx.EndBusyCursor()
def OnContextMenu(self, node):
if not hasattr(self, "popupID"):
self.popupID = dict()
for key in ('install', 'help'):
self.popupID[key] = wx.NewId()
data = node.data
if data and 'command' in data:
self.popupMenu = wx.Menu()
self.popupMenu.Append(self.popupID['install'], text=_("Install"))
self.Bind(wx.EVT_MENU, self.OnInstall, id=self.popupID['install'])
self.popupMenu.AppendSeparator()
self.popupMenu.Append(self.popupID['help'],
text=_("Show manual page"))
self.Bind(wx.EVT_MENU, self.OnItemHelp, id=self.popupID['help'])
self.PopupMenu(self.popupMenu)
self.popupMenu.Destroy()
def OnItemActivated(self, node):
data = node.data
if data and 'command' in data:
self.OnInstall(event=None)
def OnInstall(self, event):
"""Install selected extension"""
log = self.parent.GetLogWindow()
cmd = self._getCmd()
if cmd:
log.RunCmd(cmd, onDone=self.OnDone)
def OnDone(self, event):
if event.returncode == 0:
if not os.getenv('GRASS_ADDON_BASE'):
SetAddOnPath(key='BASE')
globalvar.UpdateGRASSAddOnCommands()
toolboxesOutdated()
def OnItemHelp(self, event):
item = self.tree.GetSelected()
if not item or 'command' not in item[0].data:
return
self._giface.Help(entry=item[0].data['command'], online=True)
def OnHelp(self, event):
self._giface.Help(entry='g.extension')
def OnItemSelected(self, node):
"""Item selected"""
data = node.data
if data is None:
self.SetStatusText('', 0)
self.btnInstall.Enable(False)
else:
self.SetStatusText(data.get('description', ''), 0)
self.btnInstall.Enable(True)
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)
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._model = model
self.showNotification = Signal("SearchModuleWindow.showNotification")
wx.Panel.__init__(self, parent=parent, id=id, **kwargs)
# search widget
self._search = SearchCtrl(self)
self._search.SetDescriptiveText(_("Search"))
self._search.ShowCancelButton(True)
self._btnAdvancedSearch = Button(
self, id=wx.ID_ANY, label=_("Adva&nced search...")
)
self._btnAdvancedSearch.SetToolTip(
_("Do advanced search using %s tool") % "g.search.module"
)
# tree
self._tree = CTreeView(model=model, parent=self)
self._tree.SetToolTip(_("Double-click to run selected tool"))
# buttons
self._btnRun = Button(self, id=wx.ID_OK, label=_("&Run..."))
self._btnRun.SetToolTip(_("Run selected tool from the tree"))
self._btnHelp = Button(self, id=wx.ID_ANY, label=_("H&elp"))
self._btnHelp.SetToolTip(_("Show manual for selected tool from the tree"))
# bindings
self._search.Bind(wx.EVT_TEXT, lambda evt: self.Filter(evt.GetString()))
self._search.Bind(wx.EVT_SEARCHCTRL_CANCEL_BTN, lambda evt: self.Filter(""))
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._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)
# search
searchSizer = wx.BoxSizer(wx.HORIZONTAL)
searchSizer.Add(self._search, proportion=1, flag=wx.EXPAND | wx.RIGHT, border=5)
searchSizer.Add(self._btnAdvancedSearch, proportion=0, flag=wx.EXPAND)
sizer.Add(searchSizer, proportion=0, flag=wx.EXPAND | wx.ALL, border=5)
# body
sizer.Add(
self._tree, proportion=1, flag=wx.EXPAND | wx.LEFT | wx.RIGHT, border=5
)
# buttons
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.AddStretchSpacer()
btnSizer.Add(self._btnHelp, proportion=0, flag=wx.EXPAND | wx.RIGHT, border=5)
btnSizer.Add(self._btnRun, proportion=0)
sizer.Add(btnSizer, proportion=0, flag=wx.EXPAND | wx.ALL, border=5)
self.SetSizerAndFit(sizer)
self.SetAutoLayout(True)
self.Layout()
def Filter(self, text):
if text:
model = self._model.Filtered(
key=["command", "keywords", "description"], value=text
)
self._tree.SetModel(model)
self._tree.ExpandAll()
else:
self._tree.SetModel(self._model)
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:
# expand/collapse location/mapset...
if self._tree.IsNodeExpanded(node):
self._tree.CollapseNode(node, recursive=False)
else:
self._tree.ExpandNode(node, recursive=False)
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 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)
class SearchModuleWindow(wx.Panel):
"""Menu tree and search widget for searching modules.
Signal:
showNotification - attribute 'message'
"""
def __init__(self, parent, handlerObj, model, id=wx.ID_ANY, **kwargs):
self.parent = parent
self.handlerObj = handlerObj
self.showNotification = Signal('SearchModuleWindow.showNotification')
wx.Panel.__init__(self, parent=parent, id=id, **kwargs)
# tree
self._tree = CTreeView(model=model, parent=self)
self._tree.SetToolTipString(
_("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 = wx.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 = wx.Button(self, id=wx.ID_OK, label=_("&Run"))
self._btnRun.SetToolTipString(_("Run selected module from the tree"))
# bindings
self._btnRun.Bind(wx.EVT_BUTTON, lambda evt: self.Run())
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(item=self._tree, proportion=1, flag=wx.EXPAND)
# buttons
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add(item=self._btnRun, proportion=0)
sizer.Add(item=dataSizer,
proportion=1,
flag=wx.EXPAND | wx.ALL,
border=5)
sizer.Add(item=self._search,
proportion=0,
flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
border=5)
sizer.Add(item=btnSizer,
proportion=0,
flag=wx.ALIGN_RIGHT | wx.BOTTOM | wx.RIGHT,
border=5)
sizer.Add(item=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 Run(self, module=None):
"""Run selected command.
:param module: module (represented by tree node)
"""
if module is None:
if not self._tree.GetSelected():
return
module = self._tree.GetSelected()[0]
data = module.data
if not data:
return
handler = 'self.handlerObj.' + data['handler'].lstrip('self.')
if data['command']:
eval(handler)(event=None, cmd=data['command'].split())
else:
eval(handler)(event=None)
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)