Get meta data per sidebar view in sidebar view model

This commit is contained in:
ChrisTerBeke 2017-12-04 12:37:29 +01:00
parent f2b4cbe182
commit 713055e320
3 changed files with 55 additions and 4 deletions

View File

@ -1,10 +1,19 @@
# Copyright (c) 2017 Ultimaker B.V.
from PyQt5.QtCore import QObject
from UM.i18n import i18nCatalog
from cura.Sidebar.SidebarView import SidebarView
i18n_catalog = i18nCatalog("cura")
class SettingsSidebarView(QObject, SidebarView):
def __init__(self):
super().__init__()
## As the default sidebar is not a plugin, we have a get meta data method here to allow the sidebar view model to get the needed data.
def getMetaData(self):
return {
"sidebar_view": {
"name": i18n_catalog.i18nc("", "Print settings"),
"weight": 1
}
}

View File

@ -3,7 +3,7 @@ from UM.Logger import Logger
from UM.PluginRegistry import PluginRegistry
from UM.Signal import Signal
from .SidebarView import SidebarView
from typing import Optional
from typing import Optional, Dict
# The sidebar controller manages available sidebar components and decides which one to display.
# The cura.qml file uses this controller to repeat over the sidebars and show the active index.
@ -46,3 +46,7 @@ class SidebarController:
## Change the active sidebar view to one of the registered views.
def setActiveSidebarView(self, name: str):
print("setting active sidebar view")
## Get all sidebar views registered in this controller.
def getAllSidebarViews(self) -> Dict[SidebarView]:
return self._sidebar_views

View File

@ -13,4 +13,42 @@ class SidebarViewModel(ListModel):
def __init__(self, parent = None):
super().__init__(parent)
self._controller = Application.getInstance().getSidebarController()
# register Qt list roles
self.addRoleName(self.IdRole, "id")
self.addRoleName(self.NameRole, "name")
self.addRoleName(self.ActiveRole, "active")
## Update the model when new views are added or another view is made the active view.
def _onSidebarViewsChanged(self):
items = []
sidebar_views = self._controller.getAllSidebarViews()
current_view = self._controller.getActiveSidebarView()
for sidebar_view_id, sidebar_view in sidebar_views.items():
plugin_metadata = PluginRegistry.getInstance().getMetaData(sidebar_view_id)
if plugin_metadata:
# Check if the registered view came from a plugin and extract the metadata if so.
sidebar_view_metadata = plugin_metadata.get("sidebar_view", {})
else:
# Get the meta data directly from the plugin
sidebar_view_metadata = sidebar_view.getMetaData()
# Skip view modes that are marked as not visible
if "visible" in sidebar_view_metadata and not sidebar_view_metadata["visible"]:
continue
name = sidebar_view_metadata.get("name", id)
weight = sidebar_view_metadata.get("weight", 0)
items.append({
"id": sidebar_view_id,
"name": name,
"active": sidebar_view_id == current_view.getPluginId(),
"weight": weight
})
# Sort the views by weight
items.sort(key=lambda t: t["weight"])
self.setItems(items)