Mercurial > libervia-backend
comparison src/tools/xml_tools.py @ 760:73a0077f80cc
backend, frontends: XMLUI refactoring:
- session_id is resent in result data if found in incoming data
- list now use distinct labels and values (label is the one displayed, value is the one used for everything else)
- misc refactoring
/!\ urwid SàtExt must be updated ! /!\
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Tue, 24 Dec 2013 15:19:18 +0100 |
| parents | 93bd868b8fb6 |
| children | 2f8d72226bc0 |
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| 759:93bd868b8fb6 | 760:73a0077f80cc |
|---|---|
| 217 | 217 |
| 218 | 218 |
| 219 class XMLUI(object): | 219 class XMLUI(object): |
| 220 """This class is used to create a user interface (form/window/parameters/etc) using SàT XML""" | 220 """This class is used to create a user interface (form/window/parameters/etc) using SàT XML""" |
| 221 | 221 |
| 222 def __init__(self, panel_type, layout="vertical", title=None, submit_id=None): | 222 def __init__(self, panel_type, layout="vertical", title=None, submit_id=None, session_id=None): |
| 223 """Init SàT XML Panel | 223 """Init SàT XML Panel |
| 224 @param panel_type: one of | 224 @param panel_type: one of |
| 225 - window (new window) | 225 - window (new window) |
| 226 - form (formulaire, depend of the frontend, usually a panel with cancel/submit buttons) | 226 - form (formulaire, depend of the frontend, usually a panel with cancel/submit buttons) |
| 227 - param (parameters, presentatio depend of the frontend) | 227 - param (parameters, presentatio depend of the frontend) |
| 232 (usually one for a label, the next for the element) | 232 (usually one for a label, the next for the element) |
| 233 - tabs: elemens are in categories with tabs (notebook) | 233 - tabs: elemens are in categories with tabs (notebook) |
| 234 @param title: title or default if None | 234 @param title: title or default if None |
| 235 @param submit_id: callback id to call for panel_type we can submit (form, param) | 235 @param submit_id: callback id to call for panel_type we can submit (form, param) |
| 236 """ | 236 """ |
| 237 if not panel_type in ['window', 'form', 'param']: | 237 if panel_type not in ['window', 'form', 'param']: |
| 238 error(_("Unknown panel type [%s]") % panel_type) | 238 raise exceptions.DataError(_("Unknown panel type [%s]") % panel_type) |
| 239 assert(False) | 239 if panel_type == 'form' and submit_id is None: |
| 240 raise exceptions.DataError(_("form XMLUI need a submit_id")) | |
| 240 self.type_ = panel_type | 241 self.type_ = panel_type |
| 241 impl = minidom.getDOMImplementation() | 242 impl = minidom.getDOMImplementation() |
| 242 | 243 |
| 243 self.doc = impl.createDocument(None, "sat_xmlui", None) | 244 self.doc = impl.createDocument(None, "sat_xmlui", None) |
| 244 top_element = self.doc.documentElement | 245 top_element = self.doc.documentElement |
| 245 top_element.setAttribute("type", panel_type) | 246 top_element.setAttribute("type", panel_type) |
| 246 if title: | 247 if title: |
| 247 top_element.setAttribute("title", title) | 248 top_element.setAttribute("title", title) |
| 248 if submit_id: | 249 if submit_id: |
| 249 top_element.setAttribute("submit", submit_id) | 250 top_element.setAttribute("submit", submit_id) |
| 251 if session_id is not None: | |
| 252 top_element.setAttribute("session_id", session_id) | |
| 250 self.parentTabsLayout = None # used only we have 'tabs' layout | 253 self.parentTabsLayout = None # used only we have 'tabs' layout |
| 251 self.currentCategory = None # used only we have 'tabs' layout | 254 self.currentCategory = None # used only we have 'tabs' layout |
| 252 self.currentLayout = None | 255 self.currentLayout = None |
| 253 self.changeLayout(layout) | 256 self.changeLayout(layout) |
| 254 | 257 |
| 255 def __del__(self): | 258 def __del__(self): |
| 256 self.doc.unlink() | 259 self.doc.unlink() |
| 260 | |
| 261 def setSessionId(self, session_id): | |
| 262 assert(session_id) | |
| 263 top_element = self.doc.documentElement | |
| 264 top_element.setAttribute("session_id", session_id) | |
| 265 | |
| 257 | 266 |
| 258 def _createLayout(self, layout, parent=None): | 267 def _createLayout(self, layout, parent=None): |
| 259 """Create a layout element | 268 """Create a layout element |
| 260 @param type: layout type (cf init doc) | 269 @param type: layout type (cf init doc) |
| 261 @parent: parent element or None | 270 @parent: parent element or None |
| 413 def addOptions(self, options, parent): | 422 def addOptions(self, options, parent): |
| 414 """Add options to a multi-values element (e.g. list) | 423 """Add options to a multi-values element (e.g. list) |
| 415 @param parent: multi-values element""" | 424 @param parent: multi-values element""" |
| 416 for option in options: | 425 for option in options: |
| 417 opt = self.doc.createElement('option') | 426 opt = self.doc.createElement('option') |
| 418 opt.setAttribute('value', option) | 427 if isinstance(option, basestring): |
| 428 value, label = option, option | |
| 429 elif isinstance(option, tuple): | |
| 430 value, label = option | |
| 431 opt.setAttribute('value', value) | |
| 432 opt.setAttribute('label', label) | |
| 419 parent.appendChild(opt) | 433 parent.appendChild(opt) |
| 420 | 434 |
| 421 # Advanced list | 435 # Advanced list |
| 422 | 436 |
| 423 def addHeaders(self, headers, parent): | 437 def addHeaders(self, headers, parent): |