Fix zooming problem in print preview.
svn: r9044
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@ -1,3 +1,6 @@
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2007-09-30 Zsolt Foldvari <zfoldvar@users.sourceforge.net>
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* src/docgen/GtkPrint.py (on_draw_page): Fix zooming problem in preview.
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2007-09-29 Brian Matherly <brian@gramps-project.org>
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* src/plugins/GVHourGlass.py: Added.
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* src/ReportBase/_GraphvizReportDialog: Added
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@ -31,6 +31,7 @@ __author__ = "Zsolt Foldvari"
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# Python modules
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#
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#------------------------------------------------------------------------
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from gettext import gettext as _
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from math import radians
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import os
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##try:
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@ -549,22 +550,22 @@ class GtkPrint(CairoDoc):
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def on_begin_print(self, operation, context):
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"""Setup environment for printing.
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"""
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# get data from print context
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# get data from context here only once to save time on pagination
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self.page_width = round(context.get_width())
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self.page_height = round(context.get_height())
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self.dpi_x = context.get_dpi_x()
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self.dpi_y = context.get_dpi_y()
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def on_paginate(self, operation, context):
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"""Paginate the whole document in chunks.
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"""
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layout = context.create_pango_layout()
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dpi_x = context.get_dpi_x()
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dpi_y = context.get_dpi_y()
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finished = self.paginate(layout,
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self.page_width,
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self.page_height,
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dpi_x,
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dpi_y)
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self.dpi_x,
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self.dpi_y)
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# update page number
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operation.set_n_pages(len(self._pages))
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@ -579,16 +580,12 @@ class GtkPrint(CairoDoc):
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"""
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cr = context.get_cairo_context()
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layout = context.create_pango_layout()
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width = round(context.get_width())
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height = round(context.get_height())
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dpi_x = context.get_dpi_x()
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dpi_y = context.get_dpi_y()
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self.draw_page(page_nr,
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cr,
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layout,
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self.page_width,
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self.page_height,
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dpi_x,
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dpi_y)
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self.draw_page(page_nr, cr, layout, width, height, dpi_x, dpi_y)
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def on_preview(self, operation, preview, context, parent):
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"""Implement custom print preview functionality.
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