diff options
| -rw-r--r-- | historietaactivity.py | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/historietaactivity.py b/historietaactivity.py index b367981..16b334f 100644 --- a/historietaactivity.py +++ b/historietaactivity.py @@ -266,20 +266,30 @@ class HistorietaActivity(activity.Activity): _('A image was created in the Journal')) def _save_as_pdf(self, widget): - if not len(self.page.boxs) > 1: - return file_name = os.path.join(self.get_activity_root(), 'instance', 'tmp-%i.pdf' % time.time()) file_obj = open(file_name, 'w') - surface = cairo.PDFSurface(file_obj, self.page.boxs[1].width, - self.page.boxs[1].height) + page_width = self.page.boxs[1].width + page_height = self.page.boxs[1].height + + surface = cairo.PDFSurface(file_obj, page_width, page_height) + context = cairo.Context(surface) - for box in self.page.boxs[1:]: + for box in self.page.boxs[0:]: + context.save() + if box.width != page_width: + # for the first box, scale and center + scale = float(page_width) / float(box.width) + top_margin = (page_height - box.height) / 2 + context.translate(0, top_margin) + context.scale(scale, scale) + box.draw_in_context(context) context.show_page() + context.restore() surface.finish() file_obj.close() |