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.. currentmodule:: silx.gui.widgets
:mod:`PrintPreview`: Print preview dialog
-----------------------------------------
.. automodule:: silx.gui.widgets.PrintPreview
Widgets
+++++++
.. autoclass:: silx.gui.widgets.PrintPreview.PrintPreviewDialog
:members:
:exclude-members: printDialog, showEvent
:show-inheritance:
.. autoclass:: silx.gui.widgets.PrintPreview.SingletonPrintPreviewDialog
:show-inheritance:
Example
+++++++
.. code-block:: python
import sys
from silx.gui import qt
from silx.gui.widgets import PrintPreviewDialog
a = qt.QApplication(sys.argv)
if len(sys.argv) < 2:
print("give an image file as parameter please.")
sys.exit(1)
if len(sys.argv) > 2:
print("only one parameter please.")
sys.exit(1)
filename = sys.argv[1]
w = PrintPreviewDialog()
w.resize(400, 500)
comment = ""
for i in range(20):
comment += "Line number %d: En un lugar de La Mancha de cuyo nombre ...\n"
if filename[-3:] == "svg":
item = qt.QSvgRenderer(filename, w.page)
w.addSvgItem(item, title=filename,
comment=comment, commentPosition="CENTER")
else:
w.addPixmap(qt.QPixmap.fromImage(qt.QImage(filename)),
title=filename,
comment=comment,
commentPosition="CENTER")
w.addImage(qt.QImage(filename), comment=comment, commentPosition="LEFT")
w.exec()
a.exec()
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