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Add graph preview based on MIME type.

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svn: r6319
This commit is contained in:
Brian Matherly 2006-04-13 03:01:12 +00:00
parent a5a961584b
commit 0eb3838f92
2 changed files with 43 additions and 7 deletions
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3
ChangeLog
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@ -1,3 +1,6 @@
2006-04-12 Brian Matherly <pez4brian@users.sourceforge.net>
* src/plugins/GraphViz.py: Add graph preview based on mime (Bug 1449796)
2006-04-12 Alex Roitman <shura@gramps-project.org> 2006-04-12 Alex Roitman <shura@gramps-project.org>
* src/plugins/Check.py (Check.__init__): Typo. * src/plugins/Check.py (Check.__init__): Typo.

47
src/plugins/GraphViz.py
View File

@ -69,12 +69,12 @@ from QuestionDialog import ErrorDialog
class _options: class _options:
# internal ID, english option name (for cli), localized option name (for gui) # internal ID, english option name (for cli), localized option name (for gui)
formats = ( formats = (
("ps", "Postscript", _("Postscript")), ("ps", "Postscript", _("Postscript"), "application/postscript"),
("svg", "Structured Vector Graphics (SVG)", _("Structured Vector Graphics (SVG)")), ("svg", "Structured Vector Graphics (SVG)", _("Structured Vector Graphics (SVG)"), "image/svg"),
("svgz", "Compressed Structured Vector Graphics (SVG)", _("Compressed Structured Vector Graphics (SVG)")), ("svgz", "Compressed Structured Vector Graphics (SVG)", _("Compressed Structured Vector Graphs (SVG)"), "image/svgz"),
("png", "PNG image", _("PNG image")), ("png", "PNG image", _("PNG image"), "image/png"),
("jpg", "JPEG image", _("JPEG image")), ("jpg", "JPEG image", _("JPEG image"), "image/jpeg"),
("gif", "GIF image", _("GIF image")), ("gif", "GIF image", _("GIF image"), "image/gif"),
) )
fonts = ( fonts = (
# Last items tells whether strings need to be converted to Latin1 # Last items tells whether strings need to be converted to Latin1
@ -878,7 +878,20 @@ class GraphicsFormatComboBox(gtk.ComboBox):
return _options.formats[self.get_active()][0] return _options.formats[self.get_active()][0]
def get_printable(self): def get_printable(self):
return None _apptype = _options.formats[self.get_active()][3]
print_label = None
try:
import Utils
import GrampsMime
mprog = GrampsMime.get_application(_apptype)
if Utils.search_for(mprog[0]):
print_label = _("Open in %(program_name)s") % { 'program_name':
mprog[1]}
else:
print_label = None
except:
print_label = None
return print_label
def get_clname(self): def get_clname(self):
return 'print' return 'print'
@ -890,11 +903,15 @@ class GraphicsFormatComboBox(gtk.ComboBox):
#------------------------------------------------------------------------ #------------------------------------------------------------------------
class EmptyDoc: class EmptyDoc:
def __init__(self,styles,type,template,orientation,source=None): def __init__(self,styles,type,template,orientation,source=None):
self.print_req = 0
pass pass
def init(self): def init(self):
pass pass
def print_requested(self):
self.print_req = 1
#------------------------------------------------------------------------ #------------------------------------------------------------------------
# #
# #
@ -939,6 +956,22 @@ class GraphVizGraphics(Report.Report):
(self.the_format,self.user_output, (self.the_format,self.user_output,
self.junk_output,self.junk_output)) self.junk_output,self.junk_output))
if self.doc.print_req:
_apptype = None
for format in _options.formats:
if format[0] == self.the_format:
_apptype = format[3]
break
if _apptype:
try:
import Utils
import GrampsMime
app = GrampsMime.get_application(_apptype)
os.environ["FILE"] = self.user_output
os.system ('%s "$FILE" &' % app[0])
except:
pass
#------------------------------------------------------------------------ #------------------------------------------------------------------------
# #
# #