Copyright (C) 2008 Christoph Würstle
"""
+import sys
import logging
-import gtk
import gobject
+import gtk
+import pango
+import hildonize
import gtk_toolbox
+import libliststorehandler
try:
class TripleToggleCellRenderer(gtk.CellRendererToggle):
__gproperties__ = {
- "status": (gobject.TYPE_STRING, "Status",
- "Status", "", gobject.PARAM_READWRITE),
+ "status": (gobject.TYPE_STRING, "Status", "Status", "", gobject.PARAM_READWRITE),
}
__gsignals__ = {
gtk.CellRendererToggle.__init__(self)
self.set_property("activatable", True)
self.connect('toggled', self._on_toggled)
- self.status = -1
+ self.status = libliststorehandler.Liststorehandler.SHOW_NEW
@gtk_toolbox.log_exception(_moduleLogger)
def do_set_property(self, property, value):
- if getattr(self, property.name) == value:
+ if getattr(self, property.name) == value or value is None:
return
setattr(self, property.name, value)
if property.name == "status":
active, inconsistent = {
- "-1": (False, True),
- "0": (False, False),
- "1": (True, False),
+ libliststorehandler.Liststorehandler.SHOW_NEW: (False, False),
+ libliststorehandler.Liststorehandler.SHOW_ACTIVE: (False, True),
+ libliststorehandler.Liststorehandler.SHOW_COMPLETE: (True, False),
}[value]
self.set_property("active", active)
self.set_property("inconsistent", inconsistent)
gobject.type_register(TripleToggleCellRenderer)
+class CellRendererTriple(gtk.GenericCellRenderer):
+ __gproperties__ = {
+ "status": (gobject.TYPE_STRING, "Status", "Status", "", gobject.PARAM_READWRITE),
+ }
+
+ __gsignals__ = {
+ 'status_changed' : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,(gobject.TYPE_INT,gobject.TYPE_STRING)),
+ }
+
+ def __init__(self):
+ gtk.GenericCellRenderer.__init__(self)
+ self.status = -1
+ self.last_cell = None
+
+ self.set_property('mode', gtk.CELL_RENDERER_MODE_ACTIVATABLE)
+ self.set_property('visible', True)
+
+ def do_set_property(self,property,value):
+ setattr(self, property.name, value)
+
+ def do_get_property(self, property):
+ return getattr(self, property.name)
+
+ def _get_layout(self, widget):
+ '''Gets the Pango layout used in the cell in a TreeView widget.'''
+
+ layout = pango.Layout(widget.get_pango_context())
+ layout.set_width(-1) # Do not wrap text.
+
+ layout.set_text(' ')
+
+ return layout
+
+ def on_get_size(self, widget, cell_area=None):
+ layout = self._get_layout(widget)
+ width, height = layout.get_pixel_size()
+
+ xpad = 2
+ ypad = 2
+
+ xalign = 0
+ yalign = 0.5
+
+ x_offset = xpad
+ y_offset = ypad
+
+ if cell_area is not None:
+ x_offset = xalign * (cell_area.width - width)
+ x_offset = max(x_offset, xpad)
+ x_offset = int(round(x_offset, 0))
+
+ y_offset = yalign * (cell_area.height - height)
+ y_offset = max(y_offset, ypad)
+ y_offset = int(round(y_offset, 0))
+
+ width = width + (xpad * 2)
+ height = height + (ypad * 2)
+
+ return x_offset, y_offset, width, height
+
+ def on_render(self, window, widget, background_area, cell_area, expose_area, flags ):
+ self.last_cell = cell_area
+
+ x = cell_area.x
+ y = cell_area.y
+ width = cell_area.width
+ height = cell_area.height
+
+ if False:
+ # This is how it should work but due to theme issues on Maemo, it doesn't work
+ if widget.state == gtk.STATE_INSENSITIVE:
+ state = gtk.STATE_INSENSITIVE
+ elif flags & gtk.CELL_RENDERER_SELECTED:
+ if widget.is_focus():
+ state = gtk.STATE_SELECTED
+ else:
+ state = gtk.STATE_ACTIVE
+ else:
+ state = gtk.STATE_NORMAL
+
+ if self.status == libliststorehandler.Liststorehandler.SHOW_COMPLETE:
+ shadow = gtk.SHADOW_IN
+ state = gtk.STATE_NORMAL
+ elif self.status == libliststorehandler.Liststorehandler.SHOW_ACTIVE:
+ shadow = gtk.SHADOW_ETCHED_IN
+ state = gtk.STATE_NORMAL
+ elif self.status == libliststorehandler.Liststorehandler.SHOW_NEW:
+ shadow = gtk.SHADOW_OUT
+ state = gtk.STATE_SELECTED
+ else:
+ raise NotImplementedError(self.status)
+
+ widget.style.paint_check(window, state, shadow, cell_area, widget, "cellcheck",x,y,width,height)
+
+ def on_activate(self, event, widget, path, background_area, cell_area, flags):
+ self.emit("status_changed", int(path), "-1")
+ return False
+
+
+gobject.type_register(CellRendererTriple)
+
+
class View(gtk.VBox):
def __init__(self, db, liststorehandler, parent_window):
logging.info("libview, init")
- self.scrolled_window = None
+ self.treeview = None
+ self.scrolled_window = gtk.ScrolledWindow()
+ self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
+ self.pack_start(self.scrolled_window, expand = True, fill = True, padding = 0)
+
+ self.scrolled_window = hildonize.hildonize_scrollwindow_with_viewport(self.scrolled_window)
+
self.reload_view()
def loadList(self):
row_iter = self.treeview.get_model().get_iter(path)
self.liststorehandler.del_row(irow, row_iter)
- def sort_func_function(self, model, iter1, iter2, data = None):
- print "sorting"
-
def reload_view(self):
# create the TreeView using liststore
self.modelsort = gtk.TreeModelSort(self.liststorehandler.get_liststore())
self.modelsort.set_sort_column_id(2, gtk.SORT_ASCENDING)
+ if self.treeview is not None:
+ self.scrolled_window.remove(self.treeview)
self.treeview = gtk.TreeView(self.modelsort)
self.treeview.set_headers_visible(True)
self.treeview.set_reorderable(False)
m = self.liststorehandler.get_unitsstore()
for i in range(self.liststorehandler.get_colcount()):
- if i in [1, 2]:
+ if i in [1, 2]: # status, title
default = "1"
else:
default = "0"
if self.db.ladeDirekt("showcol_"+str(self.liststorehandler.get_colname(i)), default) == "1":
- if i in [1]:
- self.cell[i] = TripleToggleCellRenderer()
+ if i in [1]: # status
+ # HACK Hildon has theme issues with inconsistent items, so
+ # we have a hacked together toggle to make it work on
+ # hildon
+ if hildonize.IS_HILDON_SUPPORTED:
+ self.cell[i] = CellRendererTriple()
+ else:
+ self.cell[i] = TripleToggleCellRenderer()
+ self.cell[i].connect('status_changed', self._on_col_toggled)
self.tvcolumn[i] = gtk.TreeViewColumn("", self.cell[i])
- self.cell[i].connect( 'status_changed', self._on_col_toggled)
self.tvcolumn[i].set_attributes( self.cell[i], status = i)
- elif i in [3, 6]:
+ elif i in [3, 5]: # quantity, price
+ self.cell[i] = gtk.CellRendererSpin()
+ try:
+ # Python 2.6 is much cleaner
+ floatMin = -sys.float_info.min
+ floatMax = sys.float_info.max
+ except AttributeError:
+ # Python 2.5 support
+ floatMin = -1.79e308
+ floatMax = 1.79e308
+ adjustment = gtk.Adjustment(0, floatMin, floatMax, 1)
+ self.cell[i].set_property('adjustment', adjustment)
+ self.cell[i].set_property('digits', 2 if i == 5 else 0)
+ self.cell[i].set_property('editable', True)
+ self.cell[i].connect("edited", self._on_col_edited, i)
+ self.tvcolumn[i] = gtk.TreeViewColumn(
+ self.liststorehandler.get_colname(i), self.cell[i]
+ )
+ self.tvcolumn[i].set_attributes( self.cell[i], text = i)
+ elif i in [4, 6]: # unit, priority
self.cell[i] = gtk.CellRendererCombo()
- self.tvcolumn[i] = gtk.TreeViewColumn(self.liststorehandler.get_colname(i), self.cell[i])
self.cell[i].set_property("model", m)
self.cell[i].set_property('text-column', i)
self.cell[i].set_property('editable', True)
self.cell[i].connect("edited", self._on_col_edited, i)
+ self.tvcolumn[i] = gtk.TreeViewColumn(
+ self.liststorehandler.get_colname(i), self.cell[i]
+ )
self.tvcolumn[i].set_attributes( self.cell[i], text = i)
else:
self.cell[i] = gtk.CellRendererText()
- self.tvcolumn[i] = gtk.TreeViewColumn(self.liststorehandler.get_colname(i), self.cell[i])
self.cell[i].set_property('editable', True)
self.cell[i].set_property('editable-set', True)
self.cell[i].connect("edited", self._on_col_edited, i)
+ self.tvcolumn[i] = gtk.TreeViewColumn(
+ self.liststorehandler.get_colname(i), self.cell[i]
+ )
self.tvcolumn[i].set_attributes(self.cell[i], text = i)
- self.cell[i].set_property('cell-background', 'lightgray')
self.tvcolumn[i].set_sort_column_id(i)
self.tvcolumn[i].set_resizable(True)
self.treeview.append_column(self.tvcolumn[i])
- if self.scrolled_window is not None:
- self.scrolled_window.destroy()
-
- self.scrolled_window = gtk.ScrolledWindow()
- self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
-
self.scrolled_window.add(self.treeview)
- self.pack_start(self.scrolled_window, expand = True, fill = True, padding = 0)
self.loadList()
self.show_all()
projects / multilist / blobdiff