Layout item handling is now done via a separate controller object.
This commit is contained in:
Chris Jones
parent
8732754794
commit
b8703fdecb
@ -2615,6 +2615,7 @@
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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="invisible_char">•</property>
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<signal name="activate" handler="on_layout_profile_command_activate"/>
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</object>
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<packing>
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<property name="left_attach">1</property>
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@ -2630,6 +2631,7 @@
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<property name="visible">True</property>
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<property name="model">layoutprofilelist</property>
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<property name="active">0</property>
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<signal name="changed" handler="on_layout_profile_chooser_changed"/>
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<child>
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<object class="GtkCellRendererText" id="cellrenderertext13"/>
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<attributes>
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@ -10,7 +10,7 @@ write it to a config file
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import os
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import gtk
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from util import dbg
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from util import dbg, err
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import config
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from keybindings import Keybindings, KeymapError
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from translation import _
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@ -23,6 +23,7 @@ class PrefsEditor:
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keybindings = None
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window = None
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builder = None
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layouteditor = None
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previous_layout_selection = None
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previous_profile_selection = None
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colorschemevalues = {'black_on_yellow': 0,
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@ -104,9 +105,11 @@ class PrefsEditor:
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self.builder.add_from_string(gladedata)
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self.window = self.builder.get_object('prefswin')
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self.set_values()
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self.layouteditor = LayoutEditor(self.builder)
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self.builder.connect_signals(self)
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self.layouteditor.prepare()
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self.window.show_all()
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self.set_values()
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def on_cancelbutton_clicked(self, _button):
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"""Close the window"""
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@ -203,6 +206,10 @@ class PrefsEditor:
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selection = widget.get_selection()
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selection.connect('changed', self.on_layout_selection_changed)
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selection.select_iter(self.layoutiters['default'])
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# Now set up the selection changed handler for the layout itself
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widget = guiget('LayoutTreeView')
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selection = widget.get_selection()
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selection.connect('changed', self.on_layout_item_selection_changed)
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## Keybindings tab
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widget = guiget('keybindingtreeview')
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@ -655,9 +662,9 @@ class PrefsEditor:
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value = 'escape-sequence'
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self.config['delete_binding'] = value
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def set_layout(self, layout):
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def set_layout(self, layout_name):
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"""Set a layout"""
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pass
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self.layouteditor.set_layout(layout_name)
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def store_layout(self, layout):
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"""Store a layout"""
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@ -685,6 +692,8 @@ class PrefsEditor:
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treeview.set_cursor(path, focus_column=treeview.get_column(0),
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start_editing=True)
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self.layouteditor.update_profiles()
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def on_profileremovebutton_clicked(self, _button):
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"""Remove a profile from the list"""
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guiget = self.builder.get_object
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@ -702,6 +711,7 @@ class PrefsEditor:
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self.config.del_profile(profile)
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model.remove(rowiter)
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selection.select_iter(model.get_iter_first())
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self.layouteditor.update_profiles()
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def on_layoutaddbutton_clicked(self, _button):
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"""Add a new layout to the list"""
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@ -740,7 +750,7 @@ class PrefsEditor:
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# We shouldn't let people delete this layout
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return
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self.previous_sekection = None
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self.previous_selection = None
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self.config.del_layout(layout)
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model.remove(rowiter)
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selection.select_iter(model.get_iter_first())
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@ -849,39 +859,19 @@ class PrefsEditor:
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def on_layout_selection_changed(self, selection):
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"""A different layout was selected"""
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if self.previous_layout_selection is not None:
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dbg('Storing: %s' % self.previous_layout_selection)
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self.store_layout(self.previous_layout_selection)
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self.layouteditor.on_layout_selection_changed(selection)
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(listmodel, rowiter) = selection.get_selected()
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if not rowiter:
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# Something is wrong, just jump to the first item in the list
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treeview = selection.get_tree_view()
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liststore = treeview.get_model()
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selection.select_iter(liststore.get_iter_first())
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return
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layout = listmodel.get_value(rowiter, 0)
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self.set_layout(layout)
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self.previous_layout_selection = layout
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def on_layout_item_selection_changed(self, selection):
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"""A different item in the layout was selected"""
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self.layouteditor.on_layout_item_selection_changed(selection)
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widget = self.builder.get_object('layoutremovebutton')
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if layout == 'default':
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widget.set_sensitive(False)
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else:
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widget.set_sensitive(True)
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def on_layout_profile_chooser_changed(self, widget):
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"""A different profile has been selected for this item"""
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self.layouteditor.on_layout_profile_chooser_changed(widget)
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# Render this layout to the canvas
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# FIXME: This should probably be in a scrollable viewport for when
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# there are multiple windows
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#canvas = self.layout_to_goo(layout)
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#canvas.show_all()
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#container = self.builder.get_object('canvasalignment')
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#child = container.get_child()
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#if child is not None:
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# container.remove(child)
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# del(child)
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#container.add(canvas)
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def on_layout_profile_command_activate(self, widget):
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"""A different command has been entered for this item"""
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self.layouteditor.on_layout_profile_command_activate(widget)
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def on_layout_name_edited(self, cell, path, newtext):
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"""Update a layout name"""
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@ -972,6 +962,146 @@ class PrefsEditor:
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celliter = liststore.get_iter_from_string(path)
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liststore.set(celliter, 2, 0, 3, 0)
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class LayoutEditor:
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profile_ids_to_profile = None
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profile_profile_to_ids = None
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layout_name = None
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layout_item = None
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builder = None
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treeview = None
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treestore = None
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config = None
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def __init__(self, builder):
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"""Initialise ourself"""
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self.config = config.Config()
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self.builder = builder
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def prepare(self, layout=None):
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"""Do the things we can't do in __init__"""
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self.treeview = self.builder.get_object('LayoutTreeView')
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self.treestore = self.builder.get_object('LayoutTreeStore')
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self.update_profiles()
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if layout:
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self.set_layout(layout)
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def set_layout(self, layout_name):
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"""Load a particular layout"""
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self.layout_name = layout_name
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store = self.treestore
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layout = self.config.layout_get_config(layout_name)
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listitems = {}
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store.clear()
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children = layout.keys()
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i = 0
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while children != []:
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child = children.pop()
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child_type = layout[child]['type']
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parent = layout[child]['parent']
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if child_type != 'Window' and parent not in layout:
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# We have an orphan!
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err('%s is an orphan in this layout. Discarding' % child)
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continue
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try:
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parentiter = listitems[parent]
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except KeyError:
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if child_type == 'Window':
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parentiter = None
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else:
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# We're not ready for this widget yet
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children.insert(0, child)
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continue
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if child_type == 'VPaned':
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child_type = 'Vertical split'
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elif child_type == 'HPaned':
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child_type = 'Horizontal split'
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listitems[child] = store.append(parentiter, [child, child_type])
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treeview = self.builder.get_object('LayoutTreeView')
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treeview.expand_all()
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def update_profiles(self):
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"""Update the list of profiles"""
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self.profile_ids_to_profile = {}
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self.profile_profile_to_ids= {}
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chooser = self.builder.get_object('layout_profile_chooser')
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model = chooser.get_model()
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model.clear()
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profiles = self.config.list_profiles()
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profiles.sort()
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i = 0
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for profile in profiles:
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self.profile_ids_to_profile[i] = profile
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self.profile_profile_to_ids[profile] = i
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model.append([profile])
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i = i + 1
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def on_layout_selection_changed(self, selection):
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"""A different layout was selected"""
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(listmodel, rowiter) = selection.get_selected()
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if not rowiter:
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# Something is wrong, just jump to the first item in the list
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selection.select_iter(self.treestore.get_iter_first())
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return
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layout = listmodel.get_value(rowiter, 0)
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self.set_layout(layout)
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self.previous_layout_selection = layout
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widget = self.builder.get_object('layoutremovebutton')
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if layout == 'default':
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widget.set_sensitive(False)
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else:
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widget.set_sensitive(True)
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def on_layout_item_selection_changed(self, selection):
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"""A different item in the layout was selected"""
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(treemodel, rowiter) = selection.get_selected()
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if not rowiter:
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return
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item = treemodel.get_value(rowiter, 0)
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self.layout_item = item
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self.set_layout_item(item)
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def set_layout_item(self, item_name):
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"""Set a layout item"""
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layout = self.config.layout_get_config(self.layout_name)
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layout_item = layout[self.layout_item]
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command = self.builder.get_object('layout_profile_command')
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chooser = self.builder.get_object('layout_profile_chooser')
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if layout_item['type'] != 'Terminal':
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command.set_sensitive(False)
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chooser.set_sensitive(False)
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return
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command.set_sensitive(True)
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chooser.set_sensitive(True)
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if layout_item.has_key('command') and layout_item['command'] != '':
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command.set_text(layout_item['command'])
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if layout_item.has_key('profile') and layout_item['profile'] != '':
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chooser.set_active(self.profile_profile_to_ids[layout_item['profile']])
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def on_layout_profile_chooser_changed(self, widget):
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"""A new profile has been selected for this item"""
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if not self.layout_item:
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return
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profile = widget.get_active_text()
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layout = self.config.layout_get_config(self.layout_name)
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layout[self.layout_item]['profile'] = profile
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def on_layout_profile_command_activate(self, widget):
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"""A new command has been entered for this item"""
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command = widget.get_text()
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layout = self.config.layout_get_config(self.layout_name)
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layout[self.layout_item]['command'] = command
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if __name__ == '__main__':
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import util
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util.DEBUG = True
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