new export manager-feature parity
svn: r8843
This commit is contained in:
Benny Malengier
parent
f7742e3cf5
commit
0f408adedf
@ -1,3 +1,6 @@
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2007-08-20 Benny Malengier <bm@cage.ugent.be>
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* src/ExportAssistant.py: new export manager-feature parity
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2007-08-20 Zsolt Foldvari <zfoldvar@users.sourceforge.net>
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* src/docgen/GtkPrint.py (fontstyle_to_fontdescription): Fix font size.
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@ -70,6 +70,15 @@ _splash_jpg = os.path.join(const.image_dir,"splash.jpg")
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#
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#-------------------------------------------------------------------------
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_ExportAssistant_pages = {
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'intro' : 0,
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'exporttypes' : 1,
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'options' : 2,
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'fileselect' : 3,
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'confirm' : 4,
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'summary' : 5,
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}
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class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
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"""
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This class creates a GTK assistant to guide the user through the various
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@ -101,6 +110,9 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
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ManagedWindow.ManagedWindow.__init__(self,uistate,[],
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self.__class__)
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self.set_window(self, None, self.top_title, isWindow=True)
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#set up callback method for the export plugins
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self.callback = self.uistate.pulse_progressbar
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if self.dbstate.active:
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self.person = self.dbstate.get_active_person()
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@ -112,7 +124,7 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
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self.obtain_export_formats()
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self.previous_page = -1
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self.__previous_page = -1
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#create the assistant pages
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self.create_page_intro()
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@ -120,7 +132,7 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
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self.create_page_options()
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self.create_page_fileselect()
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self.create_page_confirm()
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self.create_page_progress()
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#no progress page, use uistate progressbar
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self.create_page_summary()
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#ManagedWindow show method
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@ -189,9 +201,57 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
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#there is always one radio button selected
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self.set_page_complete(page, True)
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self.set_page_type(page, gtk.ASSISTANT_PAGE_CONTENT)
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#After selecting an export type, we need to decide to show options or not
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self.set_forward_page_func(self.forward_func, None)
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def create_page_options(self):
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pass
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# as we do not know yet what to show, we create an empty page
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page = gtk.VBox()
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page.set_border_width(12)
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page.set_spacing(12)
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page.show_all()
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self.append_page(page)
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self.set_page_header_image(page, self.logo)
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ix = self.get_selected_format_index()
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self.set_page_title(page, self.exportformats[ix][3][0])
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self.set_page_complete(page, False)
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self.set_page_type(page, gtk.ASSISTANT_PAGE_CONTENT)
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def forward_func(self, pagenumber, data):
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''' This function is called on forward press.
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Normally, go to next page, however, before options,
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we decide if options to show
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'''
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if pagenumber == _ExportAssistant_pages['exporttypes'] :
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#decide if options need to be shown:
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ix = self.get_selected_format_index()
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if self.exportformats[ix][3]:
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return pagenumber + 1
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else :
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# no options needed
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return pagenumber + 2
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else :
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return pagenumber + 1
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def create_options(self):
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''' This method gets the option page, and fills it with the options
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'''
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option = self.get_selected_format_index()
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vbox = self.get_nth_page(_ExportAssistant_pages['options'])
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# remove present content of the vbox
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vbox.foreach(vbox.remove)
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# add new content
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option_box_class = self.exportformats[option][3][1]
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self.option_box_instance = option_box_class(self.person)
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box = self.option_box_instance.get_option_box()
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vbox.add(box)
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vbox.show_all()
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# We silently assume all options lead to accepted behavior
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self.set_page_complete(vbox, True)
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def create_page_fileselect(self):
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self.chooser = gtk.FileChooserWidget(gtk.FILE_CHOOSER_ACTION_SAVE)
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@ -242,9 +302,22 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
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self.set_page_complete(filechooser, False)
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def create_page_confirm(self):
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pass
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# Construct confirm page
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label = gtk.Label()
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label.set_line_wrap(True)
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label.set_use_markup(True)
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label.show()
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page = label
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self.append_page(page)
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self.set_page_header_image(page, self.logo)
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self.set_page_title(page, _('Final confirmation'))
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self.set_page_type(page, gtk.ASSISTANT_PAGE_CONFIRM)
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self.set_page_complete(page, True)
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def create_page_progress(self):
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''' We use the uistate progress bar to indicate progress
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'''
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pass
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def create_page_summary(self):
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@ -274,31 +347,77 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
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self.close()
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def do_prepare(self, page):
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# prepare the next page, page_number is page we are on now
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'''
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The "prepare" signal is emitted when a new page is set as the
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assistant's current page, but before making the new page visible.
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@param page: the new page to prepare for display
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'''
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#determine if we go backward or forward
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page_number = self.get_current_page()
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page = self.get_nth_page(page_number)
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assert page == self.get_nth_page(page_number)
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if page_number <= self.__previous_page :
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back = True
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else :
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back = False
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if page_number == 1 :
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# store the selected export type:
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self.exporttype = self.get_selected_format_index()
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# create the correct option page:
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#remember previous page for next time
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self.__previous_page = page_number
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if back :
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#when moving backward, show page as it was
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pass
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elif page_number == _ExportAssistant_pages['options'] :
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self.create_options()
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elif page == self.chooser :
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# next page is the file chooser, reset filename, keep folder where user was
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folder, name = self.suggest_filename()
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page.set_current_name(name)
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# see if page is complete with above
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self.check_fileselect(page)
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elif self.get_page_type(page) == gtk.ASSISTANT_PAGE_CONFIRM :
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# The confirm page with apply button
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# Present user with what will happen
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filename = unicode(self.chooser.get_filename(),
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sys.getfilesystemencoding())
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name = os.path.split(filename)[1]
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folder = os.path.split(filename)[0]
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ix = self.get_selected_format_index()
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format = self.exportformats[ix][1].replace('_','')
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confirm_text = _(
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'The data will be saved as follows:\n\n'
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'Format:\t%s\nName:\t%s\nFolder:\t%s\n\n'
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'Press Apply to proceed, Back to revisit '
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'your options, or Cancel to abort') % (format, name, folder)
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page.set_label(confirm_text)
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elif self.get_page_type(page) == gtk.ASSISTANT_PAGE_SUMMARY :
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# The summary page, update the label and title
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#determine success
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# The summary page
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# Lock page, show progress bar
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self.pre_save()
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# save
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self.save()
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# Unlock page
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self.post_save()
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#update the label and title
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success = True
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if success:
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conclusion_title = _('Your data has been saved')
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conclusion_text = _(
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'The copy of your data has been '
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'successfully saved. You may press OK button '
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'successfully saved. You may press Close button '
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'now to continue.\n\n'
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'Note: the database currently opened in your GRAMPS '
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'window is NOT the file you have just saved. '
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'Future editing of the currently opened database will '
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'not alter the copy you have just made. ')
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#add test, what is dir
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conclusion_text += '\n\n' + self.chooser.get_filename()
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conclusion_text += '\n\n' + 'Filename: %s' %self.chooser.get_filename()
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else:
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conclusion_title = _('Saving failed'),
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conclusion_text = _(
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@ -310,9 +429,6 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
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page.set_label(conclusion_text)
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self.set_page_title(page, conclusion_title)
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#remember the previous page
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self.__previous_page = page_number
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def close(self, *obj) :
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#clean up ManagedWindow menu, then destroy window, bring forward parent
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ManagedWindow.ManagedWindow.close(self,*obj)
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@ -371,6 +487,51 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
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else:
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new_filename = Utils.get_new_filename(ext,default_dir)
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return (default_dir, os.path.split(new_filename)[1])
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def save(self):
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"""
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Perform the actual Save As/Export operation.
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Depending on the success status, set the text for the final page.
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"""
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filename = unicode(self.chooser.get_filename(),
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sys.getfilesystemencoding())
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Config.set(Config.RECENT_EXPORT_DIR,os.path.split(filename)[0])
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ix = self.get_selected_format_index()
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if self.exportformats[ix][3]:
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success = self.exportformats[ix][0](self.dbstate.db,
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filename,self.person,
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self.option_box_instance,
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self.callback)
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else:
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success = self.exportformats[ix][0](self.dbstate.db,
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filename,self.person,
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self.callback)
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return success
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def pre_save(self):
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self.uistate.set_busy_cursor(1)
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self.set_busy_cursor(1)
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self.uistate.progress.show()
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def post_save(self):
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self.uistate.set_busy_cursor(0)
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self.set_busy_cursor(0)
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self.uistate.progress.hide()
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def set_busy_cursor(self,value):
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''' set or unset the busy cursor while saving data
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Note : self.window is the gtk.Assistant gtk.Window, not
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a part of ManagedWindow
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'''
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if value:
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self.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
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self.set_sensitive(0)
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else:
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self.window.set_cursor(None)
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self.set_sensitive(1)
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while gtk.events_pending():
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gtk.main_iteration()
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