/usr/share/origami/gui/menu.rb is in origami-pdf 2.0.0-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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This file is part of PDF Walker, a graphical PDF file browser
Copyright (C) 2016 Guillaume Delugré.
PDF Walker is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
PDF Walker is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with PDF Walker. If not, see <http://www.gnu.org/licenses/>.
=end
module PDFWalker
module Popable
@@menus = Hash.new([])
@@menus[:"PDF File"] =
[
{
Name: Stock::SAVE_AS,
Sensitive: true,
Callback: lambda { |widget, viewer, path|
viewer.parent.save
}
},
{
Name: "Serialize",
Sensitive: true,
Callback: lambda { |widget, viewer, path|
viewer.parent.serialize
}
},
{
Name: :"---"
},
{
Name: Stock::PROPERTIES,
Sensitive: true,
Callback: lambda { |widget, viewer, path|
viewer.parent.display_file_properties
}
},
{
Name: :"---"
},
{
Name: Stock::CLOSE,
Sensitive: true,
Callback: lambda { |widget, viewer, path|
viewer.parent.close
}
}
]
@@menus[:Reference] =
[
{
Name: Stock::JUMP_TO,
Sensitive: true,
Callback: lambda { |widget, viewer, path|
viewer.row_activated(path, viewer.get_column(viewer.class::TEXTCOL))
}
}
]
@@menus[:Revision] =
[
{
Name: "Save to this revision",
Sensitive: true,
Callback: lambda { |widget, viewer, path|
revstr = viewer.model.get_value(viewer.model.get_iter(path), viewer.class::TEXTCOL)
revstr.slice!(0, "Revision ".size)
revnum = revstr.to_i
dialog = Gtk::FileChooserDialog.new("Save PDF File",
viewer.parent,
Gtk::FileChooser::ACTION_SAVE,
nil,
[Gtk::Stock::CANCEL, Gtk::Dialog::RESPONSE_CANCEL],
[Gtk::Stock::SAVE, Gtk::Dialog::RESPONSE_ACCEPT]
)
dialog.filter = FileFilter.new.add_pattern("*.pdf")
if dialog.run == Gtk::Dialog::RESPONSE_ACCEPT
viewer.parent.opened.save_upto(revnum, dialog.filename)
end
dialog.destroy
}
}
]
@@menus[:Stream] =
[
{
Name: "Dump encoded stream",
Sensitive: true,
Callback: lambda { |widget, viewer, path|
stream = viewer.model.get_value(viewer.model.get_iter(path), viewer.class::OBJCOL)
viewer.parent.save_data("Save stream to file", stream.encoded_data)
}
},
{
Name: "Dump decoded stream",
Sensitive: true,
Callback: lambda { |widget, viewer, path|
stream = viewer.model.get_value(viewer.model.get_iter(path), viewer.class::OBJCOL)
viewer.parent.save_data("Save stream to file", stream.data)
}
}
]
@@menus[:String] =
[
{
Name: "Dump string",
Sensitive: true,
Callback: lambda { |widget, viewer, path|
string = viewer.model.get_value(viewer.model.get_iter(path), viewer.class::OBJCOL)
viewer.parent.save_data("Save string to file", string.value)
}
}
]
@@menus[:Image] = @@menus[:Stream] +
[
{
Name: :"---"
},
{
Name: "View image",
Sensitive: true,
Callback: lambda { |widget, viewer, path|
stm = viewer.model.get_value(viewer.model.get_iter(path), viewer.class::OBJCOL)
w,h = stm.Width, stm.Height
if stm.ColorSpace.nil?
colors = 1
else
colors =
case stm.ColorSpace.value
when :DeviceGray then 1
when :DeviceRGB then 3
when :DeviceCMYK then 4
else
1
end
end
bpc = stm.BitsPerComponent || 8
bpr = (w * colors * bpc + 7) >> 3
data = stm.data
begin
imgview = ImgViewer.new
if stm.Filter == :DCTDecode or (stm.Filter.is_a?(Array) and stm.Filter[0] == :DCTDecode)
imgview.show_compressed_img data
else
imgview.show_raw_img data, w, h, bpc, bpr
end
rescue
viewer.parent.error("#{$!.class}: #{$!.message}")
end
}
}
]
def popup_menu(obj, event, path)
menu = Menu.new
type =
if obj.is_a?(Origami::Object)
if obj.is_a?(Origami::Graphics::ImageXObject)
:Image
else
obj.native_type.to_s.split("::").last.to_sym
end
else
case obj
when Origami::PDF
:"PDF File"
when Origami::PDF::Revision, Origami::FDF::Revision, Origami::PPKLite::Revision
:Revision
when ::Array
:Body
when Origami::PDF::Header, Origami::FDF::Header, Origami::PPKLite::Header
:Header
when Origami::Trailer
:Trailer
when Origami::XRef::Section
:XRefSection
when Origami::XRef::Subsection
:XRefSubsection
when Origami::XRef, Origami::XRefToCompressedObj
:XRef
else
:Unknown
end
end
title = obj.is_a?(Origami::Object) ? "Object : " : ""
title << type.to_s
menu.append(MenuItem.new(title).set_sensitive(false).modify_text(Gtk::STATE_INSENSITIVE, Gdk::Color.new(255,0,255)))
if obj.is_a?(Origami::Object)
if obj.indirect?
menu.append(MenuItem.new("Number : #{obj.no}; Generation : #{obj.generation}").set_sensitive(false))
menu.append(MenuItem.new("File offset : #{obj.file_offset}").set_sensitive(false))
getxrefs = MenuItem.new("Search references to this object").set_sensitive(true)
getxrefs.signal_connect("activate") do
ref = self.model.get_value(self.model.get_iter(path), self.class::OBJCOL)
self.parent.show_xrefs(ref)
end
menu.append(getxrefs)
elsif not obj.parent.nil?
gotoparent = MenuItem.new("Goto Parent Object").set_sensitive(true)
gotoparent.signal_connect("activate") do
dest = self.model.get_value(self.model.get_iter(path), self.class::OBJCOL).parent
self.goto(dest)
end
menu.append(gotoparent)
end
end
items = @@menus[type]
menu.append(SeparatorMenuItem.new) if not items.empty?
items.each { |item|
if item[:Name] == :"---"
entry = SeparatorMenuItem.new
else
if item[:Name].is_a?(String)
entry = MenuItem.new(item[:Name])
else
entry = ImageMenuItem.new(item[:Name])
end
entry.set_sensitive(item[:Sensitive])
entry.signal_connect("activate", self, path, &item[:Callback])
end
menu.append(entry)
}
menu.show_all
menu.popup(nil, nil, event.button, event.time)
end
end
class Walker < Window
private
def create_menus
AccelMap.add_entry("<PDF Walker>/File/Open", Gdk::Keyval::GDK_O, Gdk::Window::CONTROL_MASK)
AccelMap.add_entry("<PDF Walker>/File/Refresh", Gdk::Keyval::GDK_R, Gdk::Window::CONTROL_MASK)
AccelMap.add_entry("<PDF Walker>/File/Close", Gdk::Keyval::GDK_W, Gdk::Window::CONTROL_MASK)
AccelMap.add_entry("<PDF Walker>/File/Save", Gdk::Keyval::GDK_S, Gdk::Window::CONTROL_MASK)
AccelMap.add_entry("<PDF Walker>/File/Quit", Gdk::Keyval::GDK_Q, Gdk::Window::CONTROL_MASK)
AccelMap.add_entry("<PDF Walker>/Document/Search", Gdk::Keyval::GDK_F, Gdk::Window::CONTROL_MASK)
@menu = MenuBar.new
####################################################
file_ag = Gtk::AccelGroup.new
@file_menu = Menu.new.set_accel_group(file_ag).set_accel_path("<PDF Walker>/File")
add_accel_group(file_ag)
@file_menu_open = ImageMenuItem.new(Stock::OPEN).set_accel_path("<PDF Walker>/File/Open")
@file_menu_recent = MenuItem.new("Last opened")
@file_menu_deserialize = MenuItem.new("Deserialize")
@file_menu_refresh = ImageMenuItem.new(Stock::REFRESH).set_sensitive(false).set_accel_path("<PDF Walker>/File/Refresh")
@file_menu_close = ImageMenuItem.new(Stock::CLOSE).set_sensitive(false).set_accel_path("<PDF Walker>/File/Close")
@file_menu_saveas = ImageMenuItem.new(Stock::SAVE_AS).set_sensitive(false)
@file_menu_serialize = MenuItem.new("Serialize").set_sensitive(false)
@file_menu_exit = ImageMenuItem.new(Stock::QUIT).set_accel_path("<PDF Walker>/File/Quit")
@export_menu = Menu.new
@export_pdf_menu = MenuItem.new("As PDF").set_accel_path("<PDF Walker>/File/Save")
@export_graph_menu = MenuItem.new("As GraphViz dot file")
@export_graphml_menu = MenuItem.new("As GraphML file")
@export_pdf_menu.signal_connect('activate') do save end
@export_graph_menu.signal_connect('activate') do save_dot end
@export_graphml_menu.signal_connect('activate') do save_graphml end
@export_menu.append(@export_pdf_menu)
@export_menu.append(@export_graph_menu)
@export_menu.append(@export_graphml_menu)
@file_menu_saveas.set_submenu(@export_menu)
@file_menu_open.signal_connect('activate') do open end
@file_menu_deserialize.signal_connect('activate') do deserialize end
@file_menu_refresh.signal_connect('activate') do open(@filename) end
@file_menu_close.signal_connect('activate') do close end
@file_menu_serialize.signal_connect('activate') do serialize end
@file_menu_exit.signal_connect('activate') do self.destroy end
update_recent_menu
@file_menu.append(@file_menu_open)
@file_menu.append(@file_menu_recent)
@file_menu.append(@file_menu_deserialize)
@file_menu.append(@file_menu_refresh)
@file_menu.append(@file_menu_close)
@file_menu.append(@file_menu_saveas)
@file_menu.append(@file_menu_serialize)
@file_menu.append(@file_menu_exit)
@menu.append(MenuItem.new('_File').set_submenu(@file_menu))
####################################################
doc_ag = Gtk::AccelGroup.new
@document_menu = Menu.new.set_accel_group(doc_ag)
add_accel_group(doc_ag)
@document_menu_search = ImageMenuItem.new(Stock::FIND).set_sensitive(false).set_accel_path("<PDF Walker>/Document/Search")
@document_menu_gotocatalog = MenuItem.new("Jump to Catalog").set_sensitive(false)
@document_menu_gotodocinfo = MenuItem.new("Jump to Document Info").set_sensitive(false)
@document_menu_gotometadata = MenuItem.new("Jump to Metadata").set_sensitive(false)
@document_menu_gotorev = MenuItem.new("Jump to Revision...").set_sensitive(false)
@document_menu_gotopage = MenuItem.new("Jump to Page...").set_sensitive(false)
@document_menu_gotofield = MenuItem.new("Jump to Field...").set_sensitive(false)
@document_menu_gotoobj = MenuItem.new("Jump to Object...").set_sensitive(false)
@document_menu_properties = ImageMenuItem.new(Stock::PROPERTIES).set_sensitive(false)
@document_menu_sign = MenuItem.new("Sign the document").set_sensitive(false)
@document_menu_ur = MenuItem.new("Enable Usage Rights").set_sensitive(false)
@document_menu_search.signal_connect('activate') do search end
@document_menu_gotocatalog.signal_connect('activate') do goto_catalog end
@document_menu_gotodocinfo.signal_connect('activate') do goto_docinfo end
@document_menu_gotometadata.signal_connect('activate') do goto_metadata end
@document_menu_gotoobj.signal_connect('activate') do goto_object end
@document_menu_properties.signal_connect('activate') do display_file_properties end
@document_menu_sign.signal_connect('activate') do display_signing_wizard end
@document_menu_ur.signal_connect('activate') do display_usage_rights_wizard end
@document_menu.append(@document_menu_search)
@document_menu.append(MenuItem.new)
@document_menu.append(@document_menu_gotocatalog)
@document_menu.append(@document_menu_gotodocinfo)
@document_menu.append(@document_menu_gotometadata)
@document_menu.append(@document_menu_gotorev)
@document_menu.append(@document_menu_gotopage)
@document_menu.append(@document_menu_gotofield)
@document_menu.append(@document_menu_gotoobj)
@document_menu.append(MenuItem.new)
@document_menu.append(@document_menu_sign)
@document_menu.append(@document_menu_ur)
@document_menu.append(@document_menu_properties)
@menu.append(MenuItem.new('_Document').set_submenu(@document_menu))
####################################################
@help_menu = Menu.new
@help_menu_profile = CheckMenuItem.new("Profiling (Debug purposes only)").set_active(@config.profile?)
@help_menu_profile.signal_connect('toggled') do @config.set_profiling(@help_menu_profile.active?) end
@help_menu_about = ImageMenuItem.new(Stock::ABOUT)
@help_menu_about.signal_connect('activate') do about end
@help_menu.append(@help_menu_profile)
@help_menu.append(@help_menu_about)
@menu.append(MenuItem.new('_Help').set_submenu(@help_menu))
####################################################
end
def update_recent_menu
@recent_menu = Menu.new
@config.recent_files.each { |file|
menu = MenuItem.new(file)
menu.signal_connect('activate') do open(file) end
@recent_menu.append(menu)
}
@file_menu_recent.set_submenu(@recent_menu)
@file_menu_recent.show_all
end
end
end
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