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new export manager-feature parity

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svn: r8843
This commit is contained in:
Benny Malengier 2007-08-20 22:41:50 +00:00
parent f7742e3cf5
commit 0f408adedf
2 changed files with 182 additions and 18 deletions
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3
ChangeLog
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@ -1,3 +1,6 @@
2007-08-20 Benny Malengier <bm@cage.ugent.be>
* src/ExportAssistant.py: new export manager-feature parity
2007-08-20 Zsolt Foldvari <zfoldvar@users.sourceforge.net> 2007-08-20 Zsolt Foldvari <zfoldvar@users.sourceforge.net>
* src/docgen/GtkPrint.py (fontstyle_to_fontdescription): Fix font size. * src/docgen/GtkPrint.py (fontstyle_to_fontdescription): Fix font size.

197
src/ExportAssistant.py
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@ -70,6 +70,15 @@ _splash_jpg = os.path.join(const.image_dir,"splash.jpg")
# #
#------------------------------------------------------------------------- #-------------------------------------------------------------------------
_ExportAssistant_pages = {
'intro' : 0,
'exporttypes' : 1,
'options' : 2,
'fileselect' : 3,
'confirm' : 4,
'summary' : 5,
}
class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) : class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
""" """
This class creates a GTK assistant to guide the user through the various This class creates a GTK assistant to guide the user through the various
@ -101,6 +110,9 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
ManagedWindow.ManagedWindow.__init__(self,uistate,[], ManagedWindow.ManagedWindow.__init__(self,uistate,[],
self.__class__) self.__class__)
self.set_window(self, None, self.top_title, isWindow=True) self.set_window(self, None, self.top_title, isWindow=True)
#set up callback method for the export plugins
self.callback = self.uistate.pulse_progressbar
if self.dbstate.active: if self.dbstate.active:
self.person = self.dbstate.get_active_person() self.person = self.dbstate.get_active_person()
@ -112,7 +124,7 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
self.obtain_export_formats() self.obtain_export_formats()
self.previous_page = -1 self.__previous_page = -1
#create the assistant pages #create the assistant pages
self.create_page_intro() self.create_page_intro()
@ -120,7 +132,7 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
self.create_page_options() self.create_page_options()
self.create_page_fileselect() self.create_page_fileselect()
self.create_page_confirm() self.create_page_confirm()
self.create_page_progress() #no progress page, use uistate progressbar
self.create_page_summary() self.create_page_summary()
#ManagedWindow show method #ManagedWindow show method
@ -189,9 +201,57 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
#there is always one radio button selected #there is always one radio button selected
self.set_page_complete(page, True) self.set_page_complete(page, True)
self.set_page_type(page, gtk.ASSISTANT_PAGE_CONTENT) self.set_page_type(page, gtk.ASSISTANT_PAGE_CONTENT)
#After selecting an export type, we need to decide to show options or not
self.set_forward_page_func(self.forward_func, None)
def create_page_options(self): def create_page_options(self):
pass # as we do not know yet what to show, we create an empty page
page = gtk.VBox()
page.set_border_width(12)
page.set_spacing(12)
page.show_all()
self.append_page(page)
self.set_page_header_image(page, self.logo)
ix = self.get_selected_format_index()
self.set_page_title(page, self.exportformats[ix][3][0])
self.set_page_complete(page, False)
self.set_page_type(page, gtk.ASSISTANT_PAGE_CONTENT)
def forward_func(self, pagenumber, data):
''' This function is called on forward press.
Normally, go to next page, however, before options,
we decide if options to show
'''
if pagenumber == _ExportAssistant_pages['exporttypes'] :
#decide if options need to be shown:
ix = self.get_selected_format_index()
if self.exportformats[ix][3]:
return pagenumber + 1
else :
# no options needed
return pagenumber + 2
else :
return pagenumber + 1
def create_options(self):
''' This method gets the option page, and fills it with the options
'''
option = self.get_selected_format_index()
vbox = self.get_nth_page(_ExportAssistant_pages['options'])
# remove present content of the vbox
vbox.foreach(vbox.remove)
# add new content
option_box_class = self.exportformats[option][3][1]
self.option_box_instance = option_box_class(self.person)
box = self.option_box_instance.get_option_box()
vbox.add(box)
vbox.show_all()
# We silently assume all options lead to accepted behavior
self.set_page_complete(vbox, True)
def create_page_fileselect(self): def create_page_fileselect(self):
self.chooser = gtk.FileChooserWidget(gtk.FILE_CHOOSER_ACTION_SAVE) self.chooser = gtk.FileChooserWidget(gtk.FILE_CHOOSER_ACTION_SAVE)
@ -242,9 +302,22 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
self.set_page_complete(filechooser, False) self.set_page_complete(filechooser, False)
def create_page_confirm(self): def create_page_confirm(self):
pass # Construct confirm page
label = gtk.Label()
label.set_line_wrap(True)
label.set_use_markup(True)
label.show()
page = label
self.append_page(page)
self.set_page_header_image(page, self.logo)
self.set_page_title(page, _('Final confirmation'))
self.set_page_type(page, gtk.ASSISTANT_PAGE_CONFIRM)
self.set_page_complete(page, True)
def create_page_progress(self): def create_page_progress(self):
''' We use the uistate progress bar to indicate progress
'''
pass pass
def create_page_summary(self): def create_page_summary(self):
@ -274,31 +347,77 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
self.close() self.close()
def do_prepare(self, page): def do_prepare(self, page):
# prepare the next page, page_number is page we are on now '''
The "prepare" signal is emitted when a new page is set as the
assistant's current page, but before making the new page visible.
@param page: the new page to prepare for display
'''
#determine if we go backward or forward
page_number = self.get_current_page() page_number = self.get_current_page()
page = self.get_nth_page(page_number) assert page == self.get_nth_page(page_number)
if page_number <= self.__previous_page :
back = True
else :
back = False
if page_number == 1 : #remember previous page for next time
# store the selected export type: self.__previous_page = page_number
self.exporttype = self.get_selected_format_index()
# create the correct option page: if back :
#when moving backward, show page as it was
pass
elif page_number == _ExportAssistant_pages['options'] :
self.create_options()
elif page == self.chooser :
# next page is the file chooser, reset filename, keep folder where user was
folder, name = self.suggest_filename()
page.set_current_name(name)
# see if page is complete with above
self.check_fileselect(page)
elif self.get_page_type(page) == gtk.ASSISTANT_PAGE_CONFIRM :
# The confirm page with apply button
# Present user with what will happen
filename = unicode(self.chooser.get_filename(),
sys.getfilesystemencoding())
name = os.path.split(filename)[1]
folder = os.path.split(filename)[0]
ix = self.get_selected_format_index()
format = self.exportformats[ix][1].replace('_','')
confirm_text = _(
'The data will be saved as follows:\n\n'
'Format:\t%s\nName:\t%s\nFolder:\t%s\n\n'
'Press Apply to proceed, Back to revisit '
'your options, or Cancel to abort') % (format, name, folder)
page.set_label(confirm_text)
elif self.get_page_type(page) == gtk.ASSISTANT_PAGE_SUMMARY : elif self.get_page_type(page) == gtk.ASSISTANT_PAGE_SUMMARY :
# The summary page, update the label and title # The summary page
#determine success # Lock page, show progress bar
self.pre_save()
# save
self.save()
# Unlock page
self.post_save()
#update the label and title
success = True success = True
if success: if success:
conclusion_title = _('Your data has been saved') conclusion_title = _('Your data has been saved')
conclusion_text = _( conclusion_text = _(
'The copy of your data has been ' 'The copy of your data has been '
'successfully saved. You may press OK button ' 'successfully saved. You may press Close button '
'now to continue.\n\n' 'now to continue.\n\n'
'Note: the database currently opened in your GRAMPS ' 'Note: the database currently opened in your GRAMPS '
'window is NOT the file you have just saved. ' 'window is NOT the file you have just saved. '
'Future editing of the currently opened database will ' 'Future editing of the currently opened database will '
'not alter the copy you have just made. ') 'not alter the copy you have just made. ')
#add test, what is dir #add test, what is dir
conclusion_text += '\n\n' + self.chooser.get_filename() conclusion_text += '\n\n' + 'Filename: %s' %self.chooser.get_filename()
else: else:
conclusion_title = _('Saving failed'), conclusion_title = _('Saving failed'),
conclusion_text = _( conclusion_text = _(
@ -310,9 +429,6 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
page.set_label(conclusion_text) page.set_label(conclusion_text)
self.set_page_title(page, conclusion_title) self.set_page_title(page, conclusion_title)
#remember the previous page
self.__previous_page = page_number
def close(self, *obj) : def close(self, *obj) :
#clean up ManagedWindow menu, then destroy window, bring forward parent #clean up ManagedWindow menu, then destroy window, bring forward parent
ManagedWindow.ManagedWindow.close(self,*obj) ManagedWindow.ManagedWindow.close(self,*obj)
@ -371,6 +487,51 @@ class ExportAssistant(gtk.Assistant, ManagedWindow.ManagedWindow) :
else: else:
new_filename = Utils.get_new_filename(ext,default_dir) new_filename = Utils.get_new_filename(ext,default_dir)
return (default_dir, os.path.split(new_filename)[1]) return (default_dir, os.path.split(new_filename)[1])
def save(self):
"""
Perform the actual Save As/Export operation.
Depending on the success status, set the text for the final page.
"""
filename = unicode(self.chooser.get_filename(),
sys.getfilesystemencoding())
Config.set(Config.RECENT_EXPORT_DIR,os.path.split(filename)[0])
ix = self.get_selected_format_index()
if self.exportformats[ix][3]:
success = self.exportformats[ix][0](self.dbstate.db,
filename,self.person,
self.option_box_instance,
self.callback)
else:
success = self.exportformats[ix][0](self.dbstate.db,
filename,self.person,
self.callback)
return success
def pre_save(self):
self.uistate.set_busy_cursor(1)
self.set_busy_cursor(1)
self.uistate.progress.show()
def post_save(self):
self.uistate.set_busy_cursor(0)
self.set_busy_cursor(0)
self.uistate.progress.hide()
def set_busy_cursor(self,value):
''' set or unset the busy cursor while saving data
Note : self.window is the gtk.Assistant gtk.Window, not
a part of ManagedWindow
'''
if value:
self.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
self.set_sensitive(0)
else:
self.window.set_cursor(None)
self.set_sensitive(1)
while gtk.events_pending():
gtk.main_iteration()