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* src/plugins/GraphViz.py: Support for graphical report

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if dot was found on the system.


svn: r3904
This commit is contained in:
Alex Roitman 2005-01-12 00:48:42 +00:00
parent 99eb6c0e88
commit 94a9a554de
2 changed files with 118 additions and 5 deletions
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3
ChangeLog
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@ -12,6 +12,9 @@
* src/Utils.py (for_each_ancestor): Switch from Person to handle.
* src/GenericFilter.py (for_each_ancestor): Pass db instance.
* src/plugins/GraphViz.py: Support for graphical report
if dot was found on the system.
2005-01-10 Martin Hawlisch <Martin.Hawlisch@gmx.de>
* src/EditPlace.py (EditPlace.display_references):
Fix event and object references.

120
src/plugins/GraphViz.py
View File

@ -60,6 +60,17 @@ from QuestionDialog import ErrorDialog
_PS_FONT = 'Helvetica'
_TT_FONT = 'FreeSans'
_formats = (
( _("Postscript"), "ps" ),
( _("Structured Vector Graphics (SVG)"), "svg" ),
( _("Compressed Structured Vector Graphics (SVG)"), "svgz" ),
( _("PNG image"), "png" ),
( _("JPEG image"), "jpg" ),
( _("GIF image"), "gif" ),
)
dot_found = os.system("dot -V 2>/dev/null") == 0
#------------------------------------------------------------------------
#
# Report class
@ -450,7 +461,14 @@ class GraphVizOptions(ReportOptions.ReportOptions):
return [all,des,ans,com]
def make_doc_menu(self,dialog,active=None):
pass
def add_user_options(self,dialog):
if dot_found:
dialog.make_doc_menu = self.make_doc_menu
dialog.format_menu = GraphicsFormatComboBox()
dialog.format_menu.set()
self.arrowstyles = (
(_("Descendants <- Ancestors"), 'd'),
@ -601,10 +619,7 @@ class GraphVizOptions(ReportOptions.ReportOptions):
"vertically."))
def toggle_date(self,obj):
if self.includedates_cb.get_active():
self.just_year_cb.set_sensitive(1)
else:
self.just_year_cb.set_sensitive(0)
self.just_year_cb.set_sensitive(self.includedates_cb.get_active())
def parse_user_options(self,dialog):
self.options_dict['arrow'] = \
@ -621,6 +636,8 @@ class GraphVizOptions(ReportOptions.ReportOptions):
self.options_dict['incid'] = int(self.includeid_cb.get_active())
self.options_dict['font'] = \
self.font_options[self.font_box.get_active()][1]
if dot_found:
self.handler.dot_format_str = dialog.format_menu.get_format_str()
#------------------------------------------------------------------------
#
@ -672,7 +689,7 @@ class GraphVizDialog(Report.ReportDialog):
#------------------------------------------------------------------------
#
# Combo Box class
# Combo Box classes
#
#------------------------------------------------------------------------
class FormatComboBox(gtk.ComboBox):
@ -709,6 +726,52 @@ class FormatComboBox(gtk.ComboBox):
def get_printable(self):
return _("Generate print output")
class GraphicsFormatComboBox(gtk.ComboBox):
"""
Format combo box class for graphical (not codegen) report.
"""
def set(self,active=None):
self.store = gtk.ListStore(str)
self.set_model(self.store)
cell = gtk.CellRendererText()
self.pack_start(cell,True)
self.add_attribute(cell,'text',0)
for item in _formats:
self.store.append(row=[item[0]])
self.set_active(0)
def get_label(self):
return _formats[self.get_active()][0]
def get_reference(self):
return EmptyDoc
def get_paper(self):
return 1
def get_styles(self):
return 0
def get_ext(self):
return '.%s' % _formats[self.get_active()][1]
def get_format_str(self):
return _formats[self.get_active()][1]
def get_printable(self):
return _("Generate print output")
#------------------------------------------------------------------------
#
# Empty class to keep the BaseDoc-targeted format happy
#
#------------------------------------------------------------------------
class EmptyDoc:
def __init__(self,styles,type,template,orientation,source=None):
pass
#------------------------------------------------------------------------
#
#
@ -728,6 +791,33 @@ def cl_report(database,name,category,options_str_dict):
import DisplayTrace
DisplayTrace.DisplayTrace()
#------------------------------------------------------------------------
#
#
#
#------------------------------------------------------------------------
class GraphVizGraphics(Report.Report):
def __init__(self,database,person,options_class):
self.database = database
self.start_person = person
self.options_class = options_class
self.user_output = options_class.get_output()
self.junk_output = os.path.expanduser("~/.gramps/junk")
self.the_format = options_class.handler.dot_format_str
self.the_font = self.options_class.handler.options_dict['font']
def begin_report(self):
self.options_class.set_output(self.junk_output)
def write_report(self):
GraphViz(self.database,self.start_person,self.options_class)
def end_report(self):
os.system('dot -T%s -o %s %s ; rm %s' %
(self.the_format,self.user_output,
self.junk_output,self.junk_output))
#------------------------------------------------------------------------
#
#
@ -740,6 +830,12 @@ def get_description():
"For more information or to get a copy of GraphViz, "
"goto http://www.graphviz.org")
def get_description_graphics():
return _("Generates relationship graphs using GraphViz (dot) program. "
"This report generates dot file behind the scene and then "
"uses dot to convert it into a graph. If you want the dot"
"file itself, please use the Code Generators category.")
#------------------------------------------------------------------------
#
#
@ -758,3 +854,17 @@ register_report(
author_name="Donald N. Allingham",
author_email="dallingham@users.sourceforge.net"
)
if dot_found:
register_report(
name = 'rel_graph2',
category = const.CATEGORY_DRAW,
report_class = GraphVizGraphics,
options_class = GraphVizOptions,
modes = Report.MODE_GUI | Report.MODE_CLI,
translated_name = _("Relationship Graph"),
status = _("Beta"),
description= get_description_graphics(),
author_name="Donald N. Allingham",
author_email="dallingham@users.sourceforge.net"
)