new widget for simple pretty checkbox lists like installtype screen

1 files changed, 240 insertions, 0 deletions

diff --git a/iw/pixmapRadioButtonGroup_gui.py b/iw/pixmapRadioButtonGroup_gui.py
new file mode 100644
index 000000000..e3435dacf
--- /dev/null
+++ b/iw/pixmapRadioButtonGroup_gui.py
@@ -0,0 +1,240 @@
+#
+# pixmapRadioButtonGroup_gui.py: general purpose radio button group with pixmaps
+#                                and descriptions
+#
+# Copyright 2000-2002 Red Hat, Inc.
+#
+# This software may be freely redistributed under the terms of the GNU
+# library public license.
+#
+# You should have received a copy of the GNU Library Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+
+import gtk
+from rhpl.translate import _, N_
+
+
+class pixmapRadioButtonGroup:
+
+    def toggled (self, widget):
+	if self.togglecb is not None:
+
+	    name = None
+	    for b in self.buttonToEntry.keys():
+		if b == widget:
+		    name = self.buttonToEntry[b]
+	    
+	    self.togglecb(widget, name)
+	    
+#        if not widget.get_active ():
+#	    return
+
+    #
+    # expects a gtk pixmap for pixmap
+    #
+    def pixRadioButton (self, group, labelstr, pixmap, description=None):
+        pix = pixmap
+
+	hbox = gtk.HBox (gtk.FALSE, 18)
+	if pix != None:
+	    hbox.pack_start (pix, gtk.TRUE, gtk.TRUE, 0)
+
+	label = gtk.Label("")
+	label.set_line_wrap(gtk.TRUE)
+	label.set_markup("<b>"+labelstr+"</b>")
+	label.set_alignment (0.0, 0.5)
+	if description is not None:
+	    label.set_markup ("<b>%s</b>\n<small>%s</small>" %(labelstr,
+                                                               description))
+	    label.set_line_wrap(gtk.TRUE)
+	    if  gtk.gdk.screen_width() > 640:
+		wraplen = 350
+	    else:
+		wraplen = 250
+		
+	    label.set_size_request(wraplen, -1)
+	label.set_use_markup (gtk.TRUE)
+	    
+	hbox.pack_start (label, gtk.TRUE, gtk.TRUE, 0)
+	button = gtk.RadioButton (group)
+	button.add (hbox)
+        return button
+
+    # add a entry to end of list
+    def addEntry(self, name, pixmap=None, descr=None, userdata=None):
+	node = {}
+	node["name"] = name
+	node["descr"] = descr
+	node["pixmap"] = pixmap
+	node["userdata"] = userdata
+	self.entries.append(node)
+
+    #
+    # finds entry matching name and makes it current
+    #
+    # MUST call AFTER calling render, since widgets are not created yet otherwise
+    #
+    def setCurrent(self, name):
+	for b in self.buttonToEntry.keys():
+	    if self.buttonToEntry[b] == name:
+		b.set_active(1)
+
+	
+
+    #
+    # returns name of current selection
+    #
+    # MUST call AFTER calling render, since widgets are not created yet otherwise
+    #
+    def getCurrent(self):
+	for b in self.buttonToEntry.keys():
+	    if b.get_active():
+		return self.buttonToEntry[b]
+
+
+    #
+    # MUST call AFTER calling render, since widgets are not created yet otherwise
+    #
+    def packWidgetInEntry(self, name, widget):
+	# find button for name
+	for b in self.buttonToEntry.keys():
+	    if self.buttonToEntry[b] == name:
+		# now find box for button
+		for (button, box, buttons) in self.topLevelButtonList:
+		    if button == b:
+			box.pack_end(widget)
+			return
+
+    def setToggleCallback(self, cb):
+	self.togglecb = cb
+	    
+    # render resulting list, returns a box you can pack
+    #
+    # call this after adding all parents and nodes
+    def render(self):
+
+	radioGroup = None
+	buttons = []
+	for item in self.entries:
+	    box = gtk.VBox (gtk.FALSE, 9)
+	    name = item["name"]
+	    pixmap = item["pixmap"]
+	    descr = item["descr"]
+	    radioGroup = self.pixRadioButton(radioGroup, _(name), pixmap,
+					     description=_(descr))
+	    buttons.append(radioGroup)
+	    self.buttonToEntry[radioGroup] = name
+
+	    self.topLevelButtonList.append((radioGroup, box, buttons))
+	    radioGroup.connect("toggled", self.toggled)
+
+	finalVBox = gtk.VBox(gtk.FALSE, 18)
+	finalVBox.set_border_width (5)
+
+	for (button, box, buttons) in self.topLevelButtonList:
+	    vbox = gtk.VBox (gtk.FALSE, 9)
+	    finalVBox.pack_start(vbox, gtk.FALSE, gtk.FALSE)
+	    vbox.pack_start (button, gtk.FALSE, gtk.FALSE)
+	    
+	    if box:
+		tmphbox = gtk.HBox(gtk.FALSE)
+
+		crackhbox = gtk.HBox(gtk.FALSE)
+		crackhbox.set_size_request(50, -1)
+
+		tmphbox.pack_start(crackhbox, gtk.FALSE, gtk.FALSE)
+		tmphbox.pack_start(box, gtk.TRUE, gtk.TRUE)
+		vbox.pack_start(tmphbox, gtk.FALSE, gtk.FALSE)
+		
+        return finalVBox
+    
+    
+    # InstallPathWindow tag="instpath"
+    def __init__(self):
+	self.entries = []
+	self.topLevelButtonList = []
+	self.buttonToEntry = {}
+	self.togglecb = None
+
+
+if __name__ == "__main__":
+    def readPixmap(fn):
+	pixbuf = gtk.gdk.pixbuf_new_from_file(fn)
+
+	source = gtk.IconSource()
+	source.set_pixbuf(pixbuf)
+	source.set_size(gtk.ICON_SIZE_DIALOG)
+	source.set_size_wildcarded(gtk.FALSE)
+	iconset = gtk.IconSet()
+	iconset.add_source(source)
+	p = gtk.image_new_from_icon_set(iconset, gtk.ICON_SIZE_DIALOG)
+
+	return p
+
+    def nowquit(widget):
+	global r
+
+	print "selection -> ",r.getCurrent()
+
+	gtk.mainquit()
+	
+    win = gtk.Window()
+    win.connect('destroy', nowquit)
+
+
+    if 0:
+	opts = ['Red Hat 8.0 - /dev/hda1', 'Red Hat 7.1 - /dev/hda5']
+    else:
+	opts = ['Red Hat 8.0 - /dev/hda1']
+
+    label = _("The following Red Hat product will be upgraded:")
+    upgradeoption = gtk.OptionMenu()
+    upgradeoptionmenu = gtk.Menu()
+    for lev in opts:
+	item = gtk.MenuItem(lev)
+	item.show()        
+	upgradeoptionmenu.add(item)
+
+    upboxtmp = gtk.VBox(gtk.FALSE, 5)
+    l = gtk.Label(label)
+    l.set_alignment(0.0, 0.0)
+    upboxtmp.pack_start(l)
+    upboxtmp.pack_start(upgradeoption)
+    upgradeoption.set_menu(upgradeoptionmenu)
+
+    upgradeoption.set_sensitive(0)
+    
+    # hack indent it
+    upbox = gtk.HBox(gtk.FALSE)
+
+    crackhbox = gtk.HBox(gtk.FALSE)
+    crackhbox.set_size_request(80, -1)
+
+    upbox.pack_start(crackhbox, gtk.FALSE, gtk.FALSE)
+    upbox.pack_start(upboxtmp, gtk.TRUE, gtk.TRUE)
+
+    r = pixmapRadioButtonGroup()
+    r.addEntry("Upgrade Existing Installation", pixmap=readPixmap("/usr/share/anaconda/pixmaps/upgrade.png"),  descr="Choose this option if you would like to upgrade your existing Red Hat Linux system.  This option will preserve the data on your driver.", userdata="data")
+
+    r.addEntry("Reinstall Red Hat Linux", pixmap=readPixmap("../pixmaps/install.png"),
+	       descr="Choose this option to reinstall your system.  Depending on how you partition your system your previous data may or may not be lost.", userdata="data2")
+    b = r.render()
+    r.setCurrent("Don't Upgrade")
+
+    r.packWidgetInEntry("Upgrade Existing Installation", upbox)
+
+    vbox = gtk.VBox()
+    vbox.pack_start(b, gtk.FALSE, gtk.FALSE)
+    
+    button = gtk.Button("Quit")
+    button.connect("pressed", nowquit)
+    vbox.pack_start(button, gtk.FALSE, gtk.FALSE)
+    
+    win.add(vbox)
+    win.show_all()
+    gtk.mainloop()
+
+    
+