scoobidoo
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10 changed files with 422 additions and 1073 deletions
33
WKNcharts/pyview/libglade.py
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33
WKNcharts/pyview/libglade.py
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#This requires pygtk2
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import gettext
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import gtk
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import gtk.glade
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class GladeWrapper:
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"""
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Superclass for glade based applications. Just derive from this
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and your subclass should create methods whose names correspond to
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the signal handlers defined in the glade file. Any other attributes
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in your class will be safely ignored.
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This class will give you the ability to do:
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subclass_instance.GtkWindow.method(...)
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subclass_instance.widget_name...
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"""
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def __init__(self, Filename, WindowName):
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#load glade file.
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self.widgets = gtk.glade.XML(Filename, WindowName, gettext.textdomain())
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self.GtkWindow = getattr(self, WindowName)
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instance_attributes = {}
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for attribute in dir(self.__class__):
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instance_attributes[attribute] = getattr(self, attribute)
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self.widgets.signal_autoconnect(instance_attributes)
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def __getattr__(self, attribute): #Called when no attribute in __dict__
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widget = self.widgets.get_widget(attribute)
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if widget is None:
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raise AttributeError("Widget [" + attribute + "] not found")
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self.__dict__[attribute] = widget #add reference to cache
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return widget
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93
WKNcharts/pyview/pyview
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93
WKNcharts/pyview/pyview
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#!/usr/bin/env python
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import libglade
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import gtk
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import locale
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locale.setlocale(locale.LC_ALL,'')
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import os,stat
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import re #fnmatch doesn't support *.{png,tiff}"
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match_pics=re.compile(r".*\.(png|tiff|jpg|jpeg|xpm)$")
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import sys
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if len(sys.argv) == 2:
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start_dir=sys.argv[1]
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else:
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start_dir="."
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class pyview(libglade.GladeWrapper):
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def __init__(self, Filename, WindowName, start_dir="."):
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libglade.GladeWrapper.__init__(self, Filename, WindowName)
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#self.files.get_selection().set_mode(gtk.SELECTION_BROWSE)
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"""
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GTK_SELECTION_NONE, /* Nothing can be selected */
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GTK_SELECTION_SINGLE, /* One can be selected (default) */
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GTK_SELECTION_BROWSE, /* One must be selected */
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GTK_SELECTION_MULTIPLE, /* Multiple can be selected */
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"""
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self.status_id = self.status.get_context_id("file")
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self.files_model=gtk.ListStore(str)
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self.files.set_model(self.files_model)
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files_column = gtk.TreeViewColumn("", gtk.CellRendererText(), text=0)
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self.files.append_column(files_column)
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self.dirs_model=gtk.ListStore(str)
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self.dirs.set_model(self.dirs_model)
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dirs_column = gtk.TreeViewColumn("", gtk.CellRendererText(), text=0)
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self.dirs.append_column(dirs_column)
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self._chdir(start_dir)
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def _chdir(self,newdir):
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try:
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os.chdir(newdir)
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direntries=os.listdir(".")
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direntries.sort()
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direntries.insert(0,"..")
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except:
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return
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self.files_model.clear()
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self.dirs_model.clear()
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for direntry in direntries:
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mode=os.stat(direntry).st_mode
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if stat.S_ISREG(mode):
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if match_pics.match(direntry):
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iter=self.files_model.append()
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self.files_model.set(iter,0,direntry)
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elif stat.S_ISDIR(mode):
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iter=self.dirs_model.append()
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self.dirs_model.set(iter,0,direntry)
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#################
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# Signal handlers
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#################
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def on_dirs_row_activated(self, tv, *args):
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model, iter = tv.get_selection().get_selected()
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self._chdir(model.get_value(iter,0))
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tv.set_cursor(0)
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def on_files_row_selected(self, tv, *args):
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self.status.pop(self.status_id)
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model, iter = tv.get_selection().get_selected()
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filename=model.get_value(iter,0)
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self.image.set_from_file(filename)
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size=locale.format("%d",os.stat(filename).st_size,1)
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self.status.push(self.status_id,size+" bytes")
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def quit(self, *args):
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gtk.main_quit()
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def on_pyview_destroy(self, event):
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self.quit()
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PYVIEW = pyview("./pyview.glade", "pyview", start_dir)
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gtk.main()
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177
WKNcharts/pyview/pyview.glade
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177
WKNcharts/pyview/pyview.glade
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<?xml version="1.0" standalone="no"?> <!--*- mode: xml -*-->
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<!DOCTYPE glade-interface SYSTEM "http://glade.gnome.org/glade-2.0.dtd">
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<glade-interface>
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<requires lib="gnome"/>
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<widget class="GtkWindow" id="pyview">
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<property name="visible">True</property>
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<property name="title" translatable="yes">PyView</property>
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<property name="type">GTK_WINDOW_TOPLEVEL</property>
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<property name="window_position">GTK_WIN_POS_NONE</property>
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<property name="modal">False</property>
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<property name="resizable">True</property>
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<property name="destroy_with_parent">False</property>
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<signal name="destroy" handler="on_pyview_destroy" last_modification_time="Fri, 28 Nov 2003 07:32:36 GMT"/>
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<child>
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<widget class="GtkVBox" id="vbox1">
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<property name="visible">True</property>
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<property name="homogeneous">False</property>
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<property name="spacing">0</property>
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<child>
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<widget class="GtkHBox" id="hbox1">
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<property name="visible">True</property>
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<property name="homogeneous">False</property>
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<property name="spacing">0</property>
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<child>
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<widget class="GtkVBox" id="vbox2">
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<property name="visible">True</property>
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<property name="homogeneous">False</property>
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<property name="spacing">0</property>
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<child>
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<widget class="GtkHPaned" id="hpaned1">
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<property name="visible">True</property>
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<child>
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<widget class="GtkVPaned" id="vpaned1">
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<child>
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<widget class="GtkScrolledWindow" id="scrolledwindow5">
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
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<property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
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<property name="shadow_type">GTK_SHADOW_NONE</property>
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<property name="window_placement">GTK_CORNER_TOP_LEFT</property>
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<child>
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<widget class="GtkTreeView" id="dirs">
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<property name="width_request">140</property>
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<property name="height_request">140</property>
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<property name="visible">True</property>
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<property name="tooltip" translatable="yes">select directory</property>
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<property name="can_focus">True</property>
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<property name="headers_visible">False</property>
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<property name="rules_hint">False</property>
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<property name="reorderable">False</property>
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<property name="enable_search">True</property>
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<signal name="row_activated" handler="on_dirs_row_activated" last_modification_time="Fri, 28 Nov 2003 13:53:21 GMT"/>
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</widget>
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</child>
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</widget>
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<packing>
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<property name="shrink">True</property>
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<property name="resize">False</property>
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</packing>
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</child>
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<child>
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<widget class="GtkScrolledWindow" id="scrolledwindow6">
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
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<property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
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<property name="shadow_type">GTK_SHADOW_NONE</property>
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<property name="window_placement">GTK_CORNER_TOP_LEFT</property>
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<child>
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<widget class="GtkTreeView" id="files">
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<property name="visible">True</property>
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<property name="tooltip" translatable="yes">select file</property>
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<property name="can_focus">True</property>
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<property name="headers_visible">False</property>
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<property name="rules_hint">False</property>
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<property name="reorderable">False</property>
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<property name="enable_search">True</property>
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<signal name="cursor_changed" handler="on_files_row_selected" last_modification_time="Thu, 03 Jun 2004 07:14:33 GMT"/>
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</widget>
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</child>
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</widget>
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<packing>
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<property name="shrink">True</property>
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<property name="resize">True</property>
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</packing>
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</child>
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</widget>
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<packing>
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<property name="shrink">True</property>
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<property name="resize">False</property>
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</packing>
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</child>
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<child>
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<widget class="GtkScrolledWindow" id="scrolledwindow8">
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
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<property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
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<property name="shadow_type">GTK_SHADOW_NONE</property>
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<property name="window_placement">GTK_CORNER_TOP_LEFT</property>
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<child>
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<widget class="GtkViewport" id="viewport2">
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="shadow_type">GTK_SHADOW_IN</property>
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<child>
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<widget class="GtkImage" id="image">
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<property name="visible">True</property>
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<property name="xalign">0.5</property>
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<property name="yalign">0.5</property>
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<property name="xpad">0</property>
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<property name="ypad">0</property>
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</widget>
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</child>
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</widget>
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</child>
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</widget>
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<packing>
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<property name="shrink">True</property>
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<property name="resize">True</property>
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</packing>
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</child>
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</widget>
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<packing>
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<property name="padding">0</property>
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<property name="expand">True</property>
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<property name="fill">True</property>
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</packing>
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</child>
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</widget>
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<packing>
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<property name="padding">0</property>
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<property name="expand">True</property>
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<property name="fill">True</property>
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</packing>
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</child>
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</widget>
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<packing>
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<property name="padding">0</property>
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<property name="expand">True</property>
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<property name="fill">True</property>
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</packing>
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</child>
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<child>
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<widget class="GtkStatusbar" id="status">
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<property name="visible">True</property>
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<property name="has_resize_grip">True</property>
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</widget>
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<packing>
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<property name="padding">0</property>
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<property name="expand">False</property>
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<property name="fill">False</property>
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</packing>
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</child>
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</widget>
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</child>
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</widget>
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</glade-interface>
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