diff options
Diffstat (limited to 'epubview/epubview.py')
| -rw-r--r-- | epubview/epubview.py | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/epubview/epubview.py b/epubview/epubview.py index e9cc276..31acb3f 100644 --- a/epubview/epubview.py +++ b/epubview/epubview.py @@ -33,20 +33,21 @@ LOADING_HTML = ''' </div> ''' + class _View(gtk.HBox): + __gproperties__ = { - 'has-selection' : (gobject.TYPE_BOOLEAN, 'whether has selection', - 'whether the widget has selection or not', - 0, gobject.PARAM_READABLE), - 'zoom' : (gobject.TYPE_FLOAT, 'the zoom level', - 'the zoom level of the widget', - 0.5, 4.0, 1.0, gobject.PARAM_READWRITE) + 'has-selection': (gobject.TYPE_BOOLEAN, 'whether has selection', + 'whether the widget has selection or not', + 0, gobject.PARAM_READABLE), + 'zoom': (gobject.TYPE_FLOAT, 'the zoom level', + 'the zoom level of the widget', + 0.5, 4.0, 1.0, gobject.PARAM_READWRITE), } __gsignals__ = { - 'page-changed': (gobject.SIGNAL_RUN_FIRST, - gobject.TYPE_NONE, - ([])) + 'page-changed': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ([])), } + def __init__(self): gobject.threads_init() gtk.HBox.__init__(self) @@ -92,10 +93,10 @@ class _View(gtk.HBox): self._scrollbar.set_update_policy(gtk.UPDATE_DISCONTINUOUS) self._scrollbar_change_value_cb_id = self._scrollbar.connect('change-value', \ self._scrollbar_change_value_cb) - self.pack_start(self._sw, expand = True, fill = True) - self.pack_start(self._scrollbar, expand = False, fill = False) + self.pack_start(self._sw, expand=True, fill=True) + self.pack_start(self._scrollbar, expand=False, fill=False) - self._view.set_flags(gtk.CAN_DEFAULT|gtk.CAN_FOCUS) + self._view.set_flags(gtk.CAN_DEFAULT | gtk.CAN_FOCUS) def set_document(self, epubdocumentinstance): ''' @@ -367,7 +368,7 @@ class _View(gtk.HBox): remfactor = self._paginator.get_remfactor_for_file(filename) pages = self._paginator.get_pagecount_for_file(filename) - extra = int(math.ceil(remfactor * self._view.get_page_height()/(pages-remfactor))) + extra = int(math.ceil(remfactor * self._view.get_page_height() / (pages - remfactor))) if extra > 0: self._view.add_bottom_padding(extra) @@ -390,13 +391,12 @@ class _View(gtk.HBox): if scroll_upper == 0: # This is a one page file pageno = base_pageno else: - offset = (scrollval/scroll_upper) * self._paginator.get_pagecount_for_file(filename) + offset = (scrollval / scroll_upper) * self._paginator.get_pagecount_for_file(filename) pageno = math.floor(base_pageno + offset) if pageno != self._loaded_page: self._on_page_changed(int(pageno)) - def _scroll_page_end(self): v_upper = self._v_vscrollbar.props.adjustment.props.upper v_page_size = self._v_vscrollbar.props.adjustment.props.page_size @@ -439,7 +439,7 @@ class _View(gtk.HBox): scrollfactor_next = self._paginator.get_scrollfactor_pos_for_pageno(self._loaded_page + 1) if scrollval > 0: - scrollfactor = scrollval/(scroll_upper - scroll_page_size) + scrollfactor = scrollval / (scroll_upper - scroll_page_size) else: scrollfactor = 0 if scrollfactor >= scrollfactor_next: @@ -451,7 +451,7 @@ class _View(gtk.HBox): scrollfactor_cur = self._paginator.get_scrollfactor_pos_for_pageno(self._loaded_page) if scrollval > 0: - scrollfactor = scrollval/(scroll_upper - scroll_page_size) + scrollfactor = scrollval / (scroll_upper - scroll_page_size) else: scrollfactor = 0 @@ -556,8 +556,5 @@ class _View(gtk.HBox): if self._loaded_page < 1: self._load_page(1) - - def _destroy_cb(self, widget): self._epub.close() - |