1 # Copyright (C) 2009-2016 OPEN CASCADE
3 # This library is free software; you can redistribute it and/or
4 # modify it under the terms of the GNU Lesser General Public
5 # License as published by the Free Software Foundation; either
6 # version 2.1 of the License, or (at your option) any later version.
8 # This library is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 # Lesser General Public License for more details.
13 # You should have received a copy of the GNU Lesser General Public
14 # License along with this library; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 # Author : Roman NIKOLAEV, Open CASCADE S.A.S. (roman.nikolaev@opencascade.com)
24 from SalomePyQt import *
25 import PYLIGHT_DataModel
26 from qtsalome import *
33 # Get SALOME PyQt interface
35 # Get SALOME Swig interface
36 sg = libSALOME_Swig.SALOMEGUI_Swig()
38 ################################################
40 # Used to store actions, menus, toolbars, etc...
41 ################################################
48 sgPyQt.createAction(dict_actions["loadfile"], "Load text File", "Load text file")
50 sgPyQt.createAction(dict_actions["savefile"], "Save text File", "Save text file")
52 sgPyQt.createAction(dict_actions["insertLine"], "Insert Line", "Insert new text line")
53 # Insert new line action
54 sgPyQt.createAction(dict_actions["insertLine"], "Insert Line", "Insert new line")
55 # Edit selected line action
56 sgPyQt.createAction(dict_actions["editLine"], "Edit Line", "Edit selected line")
57 # Remove selected line action
58 sgPyQt.createAction(dict_actions["removeLine"], "Remove Lines", "Remove selected lines")
60 sgPyQt.createAction(dict_actions["clearParagraph"], "Clear Paragraph", "Clear selected paragraph")
61 # Clear all paragraphs
62 sgPyQt.createAction(dict_actions["clearAll"], "Clear All", "Clear all paragraphs")
64 sgPyQt.createAction(dict_actions["displayLine"], "Display Line", "Display selected line")
66 sgPyQt.createAction(dict_actions["eraseLine"], "Erase Line", "Erase selected line")
68 separator = sgPyQt.createSeparator()
71 menuFile = sgPyQt.createMenu( "File", -1, -1 )
72 # Add actions in the menu 'File'
73 sgPyQt.createMenu( separator, menuFile, -1, 10)
74 sgPyQt.createMenu( dict_actions["loadfile"], menuFile, 10 );
75 sgPyQt.createMenu( dict_actions["savefile"], menuFile, 10 );
76 sgPyQt.createMenu( separator, menuFile, -1, 10)
77 # Create 'PyLight' menu
78 menuPyLight = sgPyQt.createMenu( "PyLight", -1, -1, 50)
79 # Add actions in the menu 'PyLight'
80 sgPyQt.createMenu( dict_actions["insertLine"], menuPyLight, 10 );
81 sgPyQt.createMenu( dict_actions["editLine"], menuPyLight, 10 );
82 sgPyQt.createMenu( dict_actions["removeLine"], menuPyLight, 10 );
83 sgPyQt.createMenu( separator, menuPyLight, -1, 10);
84 sgPyQt.createMenu( dict_actions["clearAll"], menuPyLight, 10 );
85 sgPyQt.createMenu( separator, menuPyLight, -1, 10);
86 sgPyQt.createMenu( dict_actions["displayLine"], menuPyLight, 10 );
87 sgPyQt.createMenu( dict_actions["eraseLine"], menuPyLight, 10 );
90 self.DM = PYLIGHT_DataModel.PYLIGHT_DataModel()
92 pass # def __init__( self )
94 pass # class GUIcontext
96 ################################################
97 # Global variables and functions
98 ################################################
101 # get active study ID
104 return sgPyQt.getStudyId()
114 if __verbose__ is None:
116 __verbose__ = int( os.getenv( 'SALOME_VERBOSE', 0 ) )
123 # study-to-context map
124 __study2context__ = {}
126 __current_context__ = None
129 # get current GUI context
132 global __current_context__
133 return __current_context__
136 # set and return current GUI context
137 # study ID is passed as parameter
139 def _setContext( studyID ):
140 global __study2context__, __current_context__
141 if not __study2context__.has_key(studyID):
142 __study2context__[studyID] = GUIcontext()
144 __current_context__ = __study2context__[studyID]
145 return __current_context__
147 ################################################
149 # Create actions and menus
151 if verbose(): print "PYLIGHTGUI::initialize()"
154 # called when module is activated
155 # returns True if activating is successfull and False otherwise
157 if verbose() : print "PYLIGHTGUI.activate() : study : %d" % _getStudyId()
158 ctx = _setContext( _getStudyId() )
161 # called when module is deactivated
163 if verbose() : print "PYLIGHTGUI.deactivate() : study : %d" % _getStudyId()
166 # called when active study is changed
167 # active study ID is passed as parameter
168 def activeStudyChanged( studyID ):
169 if verbose() : print "PYLIGHTGUI.activeStudyChanged(): study : %d" % studyID
170 ctx = _setContext( _getStudyId() )
174 def OnGUIEvent(commandID):
175 if verbose() : print "PYLIGHTGUI::OnGUIEvent : commandID = %d" % commandID
176 if dict_command.has_key( commandID ):
178 dict_command[commandID]()
180 traceback.print_exc()
182 if verbose() : print "The command is not implemented: %d" % commandID
185 # Customize popup menu
186 def createPopupMenu(popup, context):
187 if verbose() : print "PYLIGHTGUI.createPopupMenu(): context = %s" % context
189 if context != 'ObjectBrowser':
192 studyId = _getStudyId()
193 ctx = _setContext( studyId )
194 selcount = sg.SelectedCount()
196 entry = sg.getSelected( 0 )
197 obj = ctx.DM.getObject(entry)
199 if obj.getText() != "\n":
201 popup.addAction(sgPyQt.action(dict_actions["editLine"]))
202 popup.addAction(sgPyQt.action(dict_actions["removeLine"]))
204 popup.addAction(sgPyQt.action(dict_actions["displayLine"]))
205 popup.addAction(sgPyQt.action(dict_actions["displayLine"]))
206 popup.addAction(sgPyQt.action(dict_actions["eraseLine"]))
209 # Paragraph is selected
210 popup.addAction(sgPyQt.action(dict_actions["insertLine"]))
211 popup.addAction(sgPyQt.action(dict_actions["clearParagraph"]))
217 pass # if selcount == 1
220 # For saving data in the study
221 def saveFiles(prefix):
222 if verbose(): print "PYLIGHTGUI::saveFile()"
223 ctx = _setContext( _getStudyId() )
224 postfix = "PYLIGHT.txt"
225 filename = prefix+postfix
226 ctx.DM.saveFile(filename)
229 # For restore data from the study
230 def openFiles(filelist):
231 if verbose(): print "PYLIGHTGUI::openFile()"
232 ctx = _setContext( _getStudyId() )
233 filename = filelist[0]
234 filename.append(filelist[1])
235 ctx.DM.loadFile(filename)
238 # Loading a text file
240 ctx = _setContext( _getStudyId() )
241 aFilter = "Text files (*.txt)"
242 filename = QFileDialog.getOpenFileName(sgPyQt.getDesktop(), "Open text file", "", aFilter, "Choose a text file to open")
244 if isinstance(filename,tuple) and len(filename) >=2:
245 filename = filename[0]
247 filename = unicode(filename)
249 if len(filename) == 0:
252 if os.access(str(filename),os.R_OK):
253 ctx.DM.loadFile(filename)
255 QMessageBox.warning(sgPyQt.getDesktop(),
257 "Can not read file:\n%s"%(filename))
259 sg.updateObjBrowser(True)
264 ctx = _setContext( _getStudyId() )
265 aFilter = "Text files (*.txt)"
266 filename = QFileDialog.getSaveFileName(sgPyQt.getDesktop(),"Save text file", "", aFilter, "Choose a text file to save")
268 if isinstance(filename,tuple) and len(filename) >=2:
269 filename = filename[0]
271 filename = unicode(filename)
273 if filename.endswith(".txt") == 0:
278 # Get directory name and check access
279 if os.access(str(fn[:fn.rindex(os.path.sep)]), os.W_OK):
280 ctx.DM.saveFile(filename)
282 QMessageBox.warning(sgPyQt.getDesktop(),
284 "Can not save file:\n%s"%(filename))
290 Insert new line in the selected paragraph.
292 ctx = _setContext( _getStudyId() )
294 res = QInputDialog.getText(sgPyQt.getDesktop(),
298 if not res[1]: ### user click cancel button
302 # Nb selected objects
303 selcount = sg.SelectedCount()
304 # Nb object in the Data Model
305 paragrCount = len(ctx.DM.getParagraphs())
307 # Create first paragraph
309 ctx.DM.createObject()
310 # If line not empty create first line
312 ctx.DM.createObject(text,ctx.DM.getParagraphs()[0])
313 sg.updateObjBrowser(True)
317 ctx.DM.createObject()
318 sg.updateObjBrowser(True)
322 QMessageBox.warning(sgPyQt.getDesktop(),
324 'Please, select paragraph!')
327 entry = sg.getSelected( 0 )
328 obj = ctx.DM.getObject(entry)
331 if(obj.getText() == "\n"):
332 ctx.DM.createObject(text,entry)
333 sg.updateObjBrowser(True);
336 QMessageBox.warning(sgPyQt.getDesktop(),
338 'Please, select paragraph!')
340 QMessageBox.warning(sgPyQt.getDesktop(),
342 'Please, select only one paragraph!')
348 ctx = _setContext( _getStudyId() )
349 if sg.SelectedCount() == 1:
350 entry = sg.getSelected( 0 )
351 obj = ctx.DM.getObject(entry)
352 if(obj.getText() != "\n"):
354 res = QInputDialog.getText(sgPyQt.getDesktop(),
358 PYLIGHT_DataModel.processText(obj.getText()))
359 if not res[1]: ### user click cancel button
365 QMessageBox.information(sgPyQt.getDesktop(),
367 'Please, select line!')
369 QMessageBox.information(sgPyQt.getDesktop(),
371 'Please, select one line!')
372 sg.updateObjBrowser(True);
375 # Remove selected lines
377 ctx = _setContext( _getStudyId() )
378 selcount = sg.SelectedCount()
382 entry = sg.getSelected( selcount - 1)
383 #Check what only lines selected
384 if ctx.DM.getObject(entry).getText() == "\n":
388 selcount = selcount-1
393 renderer=libSalomePy.getRenderer()
396 if actor is not None:
397 renderer.RemoveActor(actor)
400 ctx.DM.removeObjects(lines)
401 sg.updateObjBrowser(True)
405 # Remove all lines from all paragraphs
407 ctx = _setContext( _getStudyId() )
408 paragraphs = ctx.DM.getParagraphs()
409 for paragr in paragraphs:
410 lines = sgPyQt.getChildren(paragr)
411 ctx.DM.removeObjects(lines)
412 renderer=libSalomePy.getRenderer()
415 if actor is not None:
416 renderer.RemoveActor(actor)
419 sg.updateObjBrowser(True)
422 # Display the selected line
424 ctx = _setContext( _getStudyId() )
425 if sg.SelectedCount() != 1:
427 entry = sg.getSelected(0)
428 text = ctx.DM.getObject(entry).getText()
431 renderer=libSalomePy.getRenderer()
432 actor = getActor(entry)
434 actor = vtk.vtkTextActor()
435 dict_actors[entry] = actor
437 center = renderer.GetCenter()
438 actor.SetInput(str(text))
439 actor.SetPosition(center[0],center[1])
440 txtPr = vtk.vtkTextProperty()
441 txtPr.SetFontSize(30)
442 actor.SetTextProperty(txtPr)
443 for act in dict_actors.values():
444 renderer.RemoveActor(act)
445 renderer.AddActor(actor)
448 # Clear remove all lines under selected paragraph
449 def clearParagraph():
450 ctx = _setContext( _getStudyId() )
451 lines = sgPyQt.getChildren(sg.getSelected(0))
452 ctx.DM.removeObjects(lines)
453 sg.updateObjBrowser(True)
456 # Erase the selected line
458 ctx = _setContext( _getStudyId() )
459 if sg.SelectedCount() != 1:
461 entry = sg.getSelected(0)
462 text = ctx.DM.getObject(entry).getText()
465 renderer=libSalomePy.getRenderer()
466 actor = getActor(entry)
467 if actor is not None:
468 renderer.RemoveActor(actor)
472 # Return vtkActor by entry
475 if dict_actors.has_key(entry):
476 return dict_actors[entry]
489 973 : clearParagraph,
502 "clearParagraph": 973,