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Various enhancements to the Graphviz report system. Added GVRelGraph.py - adapted GraphViz.py to use Graphviz report system.

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svn: r9541
This commit is contained in:
Brian Matherly
2007-12-20 06:26:38 +00:00
parent 0f96422fd0
commit 6af58e348b
6 changed files with 611 additions and 19 deletions
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96
src/ReportBase/_GraphvizReportDialog.py
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@@ -48,7 +48,7 @@ import Config
from _Constants import CATEGORY_GRAPHVIZ
from _ReportDialog import ReportDialog
from _PaperMenu import PaperFrame
from PluginUtils import NumberOption, EnumeratedListOption
from PluginUtils import NumberOption, EnumeratedListOption, TextOption
#-------------------------------------------------------------------------------
#
@@ -56,8 +56,8 @@ from PluginUtils import NumberOption, EnumeratedListOption
#
#-------------------------------------------------------------------------------
_FONTS = [ { 'name' : _("Default"), 'value' : "" },
{ 'name' : _("Postscript / Helvetica"), 'value' : "Helvetica" },
{ 'name' : _("Truetype / FreeSans"), 'value' : "FreeSans" } ]
{ 'name' : _("Postscript / Helvetica"), 'value' : "Helvetica" },
{ 'name' : _("Truetype / FreeSans"), 'value' : "FreeSans" } ]
_RANKDIR = [ { 'name' : _("Vertical"), 'value' : "TB" },
{ 'name' : _("Horizontal"), 'value' : "LR" } ]
@@ -75,6 +75,10 @@ _RATIO = [ { 'name' : _("Minimal size"), 'value' : "compress" },
{ 'name' : _("Fill the given area"), 'value': "fill" },
{ 'name' : _("Use optimal number of pages"), 'value': "expand" } ]
_NOTELOC = [ { 'name' : _("Top"), 'value' : "t" },
{ 'name' : _("Bottom"), 'value' : "b" }]
_dot_found = 0
_gs_cmd = ""
@@ -116,6 +120,9 @@ class GVDocBase(BaseDoc.BaseDoc,BaseDoc.GVDoc):
self.hpages = self.options['h_pages']
self.vpages = self.options['v_pages']
self.ratio = _RATIO[ self.options['ratio'] ]['value']
self.noteloc = self.options['noteloc']
self.notesize = self.options['notesize']
self.note = self.options['note']
paper_size = paper_style.get_size()
pheight = paper_size.get_height_inches()
@@ -163,39 +170,72 @@ class GVDocBase(BaseDoc.BaseDoc,BaseDoc.GVDoc):
This isn't useful by itself. Other classes need to override this and
actually generate a file.
"""
if self.note:
self.dot.write( 'labelloc="%s";\n' % self.noteloc )
self.dot.write( 'label="' )
for line in self.note:
self.dot.write( '%s\\n' % line.replace('"', '\\\"') )
self.dot.write( '";\n')
self.dot.write( 'fontsize="%d";\n' % self.notesize )
self.dot.write( '}' )
def add_node(self, id, label, shape="box", fillcolor="white", url=""):
def add_node(self, id, label, shape="", color = "",
style="", fillcolor="", url="" ):
"""
Add a node to this graph. Nodes can be different shapes like boxes and
circles.
Implementes BaseDoc.GVDoc.add_node().
"""
line = ' "%s" [style=filled, ' % id
line = ' "%s" [' % id
line += 'label="%s", ' % label
line += 'shape="%s", ' % shape
line += 'fillcolor="%s", ' % fillcolor
if shape:
line += 'shape="%s", ' % shape
if color:
line += 'color="%s", ' % color
if fillcolor:
line += 'fillcolor="%s", ' % fillcolor
if self.fontfamily:
line += 'fontname="%s", ' % self.fontfamily
line += 'fontsize="%0.1f", ' % self.fontsize
if style:
line += 'style="%s", ' % style
if url:
line += 'URL="%s"' % url
line += 'URL="%s", ' % url
line += '];\n'
self.dot.write(line)
def add_link(self, id1, id2):
def add_link(self, id1, id2, style="", head="", tail=""):
"""
Add a link between two nodes.
Implementes BaseDoc.GVDoc.add_link().
"""
self.dot.write(' "%s" -> "%s";\n' % (id1, id2))
self.dot.write(' "%s" -> "%s" ' % (id1, id2))
if style or head or tail:
self.dot.write('[')
if style:
self.dot.write('style=%s, ' % style)
if head:
self.dot.write('arrowhead=%s, ' % head)
if tail:
self.dot.write('arrowtail=%s, ' % tail)
self.dot.write(']')
self.dot.write(';\n')
#-------------------------------------------------------------------------------
#
@@ -569,8 +609,10 @@ class GraphvizReportDialog(ReportDialog):
self.options = option_class(self.raw_name)
elif type(option_class) == InstanceType:
self.options = option_class
################################
category = _("GraphViz Options")
################################
font_family = EnumeratedListOption(_("Font family"), 0)
index = 0
@@ -629,6 +671,26 @@ class GraphvizReportDialog(ReportDialog):
"array of pages. This controls the number "
"pages in the array vertically."))
self.options.add_menu_option(category,"v_pages",v_pages)
################################
category = _("Notes")
################################
note = TextOption(_("Note to add to the graph"),
[""] )
note.set_help(_("This text will be added to the graph."))
self.options.add_menu_option(category,"note",note)
noteloc = EnumeratedListOption(_("Note location"), 't')
for i in range( 0, len(_NOTELOC) ):
noteloc.add_item(_NOTELOC[i]["value"], _NOTELOC[i]["name"])
noteloc.set_help(_("Whether note will appear on top "
"or bottom of the page."))
self.options.add_menu_option(category,"noteloc",noteloc)
notesize = NumberOption(_("Note size"),32,8,128)
notesize.set_help(_("The size of note text, in points."))
self.options.add_menu_option(category,"notesize",notesize)
self.options.load_previous_values()
@@ -693,6 +755,16 @@ class GraphvizReportDialog(ReportDialog):
self.print_report.set_label (_("Open with application"))
self.print_report.set_sensitive (False)
fname = self.target_fileentry.get_full_path(0)
(spath,ext) = os.path.splitext(fname)
ext_val = obj.get_ext()
if ext_val:
fname = spath + ext_val
else:
fname = spath
self.target_fileentry.set_filename(fname)
def make_document(self):
"""Create a document of the type requested by the user.
"""