def initPositionValues(self):
""" init the position values with the position of the connected node """
# flag modification
if self.flag_name:
# open the flag file
flagFile = newFlagDialog.FLAG_DIR_NAME + os.sep + self.flag_name
try:
f = file(flagFile, 'r')
except:
displayError(self, "Can not open the file " + flagFile)
return 0
# read file and close
line = f.read()
f.close()
try:
name, posX, posY = line.split(';')
except:
displayError(self, 'The file %s has a bad format !' %self.flag_name)
# close the dialog box
self.Close(FALSE)
return 0
# set default parameters
self.nameTextCtrl.SetValue(name)
self.xposTextCtrl.SetValue(posX)
self.yposTextCtrl.SetValue(posY)
# new flag -> check if the navigator is connected to a node
elif (self.navigator.getIsConnected() == 1):
posX = self.navigator.getNodePosX()
posY = self.navigator.getNodePosY()
self.xposTextCtrl.SetValue(str(posX))
self.yposTextCtrl.SetValue(str(posY))
def OnFlagsGoto(self, event):
""" Go to the flag selected in the menu """
id = event.GetId()
flag = self.menuFlags.GetLabel(id)
# display a confirmation message
message = 'Are you sure you want to go to this flag : ' + flag + ' ?'
dlg = wxMessageDialog(self, message, 'Go to flag', wxOK|wxCANCEL|wxCENTRE|wxICON_QUESTION)
dlg.Center(wxBOTH)
if dlg.ShowModal() == wxID_OK:
# open the flag file
flagFile = "Flags" + os.sep + flag
try:
f = file(flagFile, 'r')
except:
displayError(self, 'Can not open the file %s' %flagFile)
return 0
# read file and close
line = f.read()
f.close()
try:
name, posX, posY = line.split(';')
except:
displayError(self, 'The file %s has a bad format !' %flagFile)
return 0
# get the node AR to generate noise near the selected point
ar = self.controller.getNodeAr()
debug.debug_info("getNodeAr() -> " + str(ar))
deltaNoise = long(random.random()*ar/10)
posX = long(posX) + deltaNoise
posY = long(posY) + deltaNoise
# jump to the flag position
self.controller.jumpMyNode(str(posX), str(posY))
def OnOkButton(self, event):
""" save the flag with the parameter filled by the user """
# get the parameters filled by the user
name = self.nameTextCtrl.GetValue()
posX = self.xposTextCtrl.GetValue()
posY = self.yposTextCtrl.GetValue()
# errors control
if name == "":
displayError(self, "Your flag name is empty !")
elif posX == "":
displayError(self, "Your flag X coordinate is empty !")
messageDialog.ShowModal()
elif posY == "":
displayError(self, "Your flag Y coordinate is empty !")
else:
try:
x = long(posX)
except:
displayError(self, "Your flag X coordinate has a bad format. Please, enter an integer.")
return 0
try:
y = long(posY)
except:
displayError(self, "Your flag Y coordinate has a bad format. Please, enter an integer.")
return 0
flagFile = newFlagDialog.FLAG_DIR_NAME + os.sep + name
# control the doublon
if os.path.isfile(flagFile):
displayError(self, "This flag name already exists. Please, choose another name.")
return 0
# flag modification
if self.flag_name:
# rename the flag file
flagFile_old = newFlagDialog.FLAG_DIR_NAME + os.sep + self.flag_name
os.rename(flagFile_old, flagFile)
# open the flag file
try:
f = file(flagFile, 'w')
except:
displayError(self, 'Can not open the file %s' %flagFile)
return 0
# save the parameters in the flag file
line = name + ';' + posX + ';'+ posY
f.write(line)
f.close()
# close the dialog box
self.Close(FALSE)