Hello. I have built a small sample application that
now displays the image of a selected bitmap file, but
I would like to do two additional things: display the
image of a selected postscript file and print the
displayed image when a button is pressed. I am using
Boa as a development tool. Being that I am a
beginner, can anyone provide simple code that would
display a postscript file in a frame and then print it
afer a button event? Or are these two things
difficult to do. I tried reading the manual, but I
dont understand how to put all the pieces together. I
suppose some sort of wxDC has to be constructed
somehow. Any help would be appreciated.
John
one solution is to use ghostscript to convert your .ps -> .png.
type "gs --help" for all the cmdline options, one of which is
output to a .png. The .png would be easier to display i think.
Charles
J wrote:
···
Hello. I have built a small sample application that
now displays the image of a selected bitmap file, but
I would like to do two additional things: display the
image of a selected postscript file and print the
displayed image when a button is pressed. I am using
Boa as a development tool. Being that I am a
beginner, can anyone provide simple code that would
display a postscript file in a frame and then print it
afer a button event? Or are these two things
difficult to do. I tried reading the manual, but I
dont understand how to put all the pieces together. I
suppose some sort of wxDC has to be constructed
somehow. Any help would be appreciated.
John
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A clarification on what i meant: use os.sytem() with
the ghostscript command through your python app via
a button; so, say you want to view a particular document,
and you hit "view" ... then the callback constructs the
ghostscript cmd to convert the .ps -> .png, then you
load the .png for viewing as part II of the callback.
C
J wrote:
···
Hello. I have built a small sample application that
now displays the image of a selected bitmap file, but
I would like to do two additional things: display the
image of a selected postscript file and print the
displayed image when a button is pressed. I am using
Boa as a development tool. Being that I am a
beginner, can anyone provide simple code that would
display a postscript file in a frame and then print it
afer a button event? Or are these two things
difficult to do. I tried reading the manual, but I
dont understand how to put all the pieces together. I
suppose some sort of wxDC has to be constructed
somehow. Any help would be appreciated.
John
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