def signal_notebook_switch_page(self, notebook, current_page, index):
previous_page = notebook.get_nth_page(self.last_page_id)
self.last_page_id = index
config_tab = self.tabs.get('config')
edit_tab = self.tabs.get('edit')
preview_tab = self.tabs.get('preview')
if config_tab and previous_page == config_tab.box:
config_tab.objects_save_to_config()
elif edit_tab and previous_page == edit_tab.box:
for _ in xrange(1):
html_file = self.config.get('mailer.html_file')
if not html_file:
break
text = edit_tab.textbuffer.get_text(
edit_tab.textbuffer.get_start_iter(),
edit_tab.textbuffer.get_end_iter(), False)
if not text:
break
old_text = open(html_file, 'r').read()
if old_text == text:
break
if not gui_utilities.show_dialog_yes_no(
'Save HTML the file?', self.parent):
break
html_file_h = open(html_file, 'w')
html_file_h.write(text)
html_file_h.close()
if config_tab and current_page == config_tab.box:
config_tab.objects_load_from_config()
if edit_tab and current_page == edit_tab.box:
html_file = self.config.get('mailer.html_file')
if not (html_file and os.path.isfile(html_file)
and os.access(html_file, os.R_OK)):
edit_tab.button_save_html_file.set_sensitive(False)
edit_tab.textview.set_property('editable', False)
return
edit_tab.button_save_html_file.set_sensitive(True)
edit_tab.textview.set_property('editable', True)
with open(html_file, 'rb') as file_h:
html_data = file_h.read()
html_data = str(html_data.decode('utf-8', 'ignore'))
edit_tab.textbuffer.set_text(html_data)
elif preview_tab and current_page == preview_tab.box:
html_file = self.config.get('mailer.html_file')
if not (html_file and os.path.isfile(html_file)
and os.access(html_file, os.R_OK)):
return
with open(html_file, 'rb') as file_h:
html_data = file_h.read()
html_data = str(html_data.decode('utf-8', 'ignore'))
html_data = mailer.format_message(html_data, self.config)
html_file_uri = urllib.parse.urlparse(html_file, 'file').geturl()
if not html_file_uri.startswith('file://'):
html_file_uri = 'file://' + html_file_uri
preview_tab.webview.load_html_string(html_data, html_file_uri)
def load_html_file(self):
"""
Load the configured HTML file into the WebKit engine so the contents can
be previewed.
"""
html_file = self.config.get('mailer.html_file')
if not (html_file and os.path.isfile(html_file) and os.access(html_file, os.R_OK)):
return
with codecs.open(html_file, 'r', encoding='utf-8') as file_h:
html_data = file_h.read()
html_data = mailer.format_message(html_data, self.config)
html_file_uri = urllib.parse.urlparse(html_file, 'file').geturl()
self.load_html_data(html_data, html_file_uri)
def load_html_file(self):
html_file = self.config.get('mailer.html_file')
if not (html_file and os.path.isfile(html_file) and os.access(html_file, os.R_OK)):
return
with codecs.open(html_file, 'r', encoding='utf-8') as file_h:
html_data = file_h.read()
html_data = mailer.format_message(html_data, self.config)
html_file_uri = urllib.parse.urlparse(html_file, 'file').geturl()
if not html_file_uri.startswith('file://'):
html_file_uri = 'file://' + html_file_uri
if has_webkit2:
self.webview.load_html(html_data, html_file_uri)
else:
self.webview.load_html_string(html_data, html_file_uri)
def load_html_file(self):
html_file = self.config.get('mailer.html_file')
if not (html_file and os.path.isfile(html_file)
and os.access(html_file, os.R_OK)):
return
with codecs.open(html_file, 'r', encoding='utf-8') as file_h:
html_data = file_h.read()
html_data = mailer.format_message(html_data, self.config)
html_file_uri = urllib.parse.urlparse(html_file, 'file').geturl()
if not html_file_uri.startswith('file://'):
html_file_uri = 'file://' + html_file_uri
if has_webkit2:
self.webview.load_html(html_data, html_file_uri)
else:
self.webview.load_html_string(html_data, html_file_uri)
def show_tab(self):
"""Configure the webview to preview the the message HTML file."""
html_file = self.config.get('mailer.html_file')
if not (html_file and os.path.isfile(html_file) and os.access(html_file, os.R_OK)):
return
with open(html_file, 'rb') as file_h:
html_data = file_h.read()
html_data = str(html_data.decode('utf-8', 'ignore'))
html_data = mailer.format_message(html_data, self.config)
html_file_uri = urllib.parse.urlparse(html_file, 'file').geturl()
if not html_file_uri.startswith('file://'):
html_file_uri = 'file://' + html_file_uri
if has_webkit2:
self.webview.load_html(html_data, html_file_uri)
else:
self.webview.load_html_string(html_data, html_file_uri)
def _tab_changed(self, notebook, current_page, index):
previous_page = notebook.get_nth_page(self.last_page_id)
self.last_page_id = index
config_tab = self.tabs.get('config')
edit_tab = self.tabs.get('edit')
preview_tab = self.tabs.get('preview')
progress_tab = self.tabs.get('progress')
if config_tab and previous_page == config_tab.box:
config_tab.objects_save_to_config()
elif edit_tab and previous_page == edit_tab.box:
for i in xrange(1):
html_file = self.config.get('mailer.html_file')
if not html_file:
break
text = edit_tab.textbuffer.get_text(edit_tab.textbuffer.get_start_iter(), edit_tab.textbuffer.get_end_iter(), False)
if not text:
break
old_text = open(html_file, 'r').read()
if old_text == text:
break
if not gui_utilities.show_dialog_yes_no("Save HTML File?", self.parent):
break
html_file_h = open(html_file, 'w')
html_file_h.write(text)
html_file_h.close()
if config_tab and current_page == config_tab.box:
config_tab.objects_load_from_config()
if edit_tab and current_page == edit_tab.box:
html_file = self.config.get('mailer.html_file')
if not (html_file and os.path.isfile(html_file) and os.access(html_file, os.R_OK)):
edit_tab.button_save_html_file.set_sensitive(False)
edit_tab.textview.set_property('editable', False)
return
edit_tab.button_save_html_file.set_sensitive(True)
edit_tab.textview.set_property('editable', True)
edit_tab.textbuffer.set_text(open(html_file, 'r').read())
elif preview_tab and current_page == preview_tab.box:
html_file = self.config.get('mailer.html_file')
if not (html_file and os.path.isfile(html_file) and os.access(html_file, os.R_OK)):
return
html_file_uri = urlparse.urlparse(html_file, 'file').geturl()
html_data = open(html_file, 'r').read()
html_data = format_message(html_data, self.config)
preview_tab.webview.load_html_string(html_data, html_file_uri)
def show_tab(self):
"""Configure the webview to preview the the message HTML file."""
html_file = self.config.get('mailer.html_file')
if not (html_file and os.path.isfile(html_file)
and os.access(html_file, os.R_OK)):
return
with open(html_file, 'rb') as file_h:
html_data = file_h.read()
html_data = str(html_data.decode('utf-8', 'ignore'))
html_data = mailer.format_message(html_data, self.config)
html_file_uri = urllib.parse.urlparse(html_file, 'file').geturl()
if not html_file_uri.startswith('file://'):
html_file_uri = 'file://' + html_file_uri
if has_webkit2:
self.webview.load_html(html_data, html_file_uri)
else:
self.webview.load_html_string(html_data, html_file_uri)
def load_html_file(self):
"""
Load the configured HTML file into the WebKit engine so the contents can
be previewed.
"""
html_file = self.config.get('mailer.html_file')
if not (html_file and os.path.isfile(html_file) and os.access(html_file, os.R_OK)):
return
with codecs.open(html_file, 'r', encoding='utf-8') as file_h:
html_data = file_h.read()
try:
html_data = mailer.format_message(html_data, self.config)
except jinja2.TemplateSyntaxError as error:
self.info_bar_label.set_text("Template syntax error: {error.message} on line {error.lineno}.".format(error=error))
self.info_bar.show()
except jinja2.UndefinedError as error:
self.info_bar_label.set_text("Template undefined error: {error.message}.".format(error=error))
self.info_bar.show()
else:
html_file_uri = urllib.parse.urlparse(html_file, 'file').geturl()
self.load_html_data(html_data, html_file_uri)
self.info_bar.hide()