pygui: fixed joining a multi canvas session in initial basic test case

This commit is contained in:
Blake Harnden 2020-12-31 12:24:21 -08:00
parent 2af7d595c0
commit 62d111b74c
4 changed files with 41 additions and 28 deletions

View file

@ -385,12 +385,14 @@ class Edge:
self.moved(src_pos, self.dst_shadow.position())
def move_dst(self) -> None:
src_x, src_y, _, _, _, _ = self.dst.canvas.coords(self.id)
src_pos = src_x, src_y
dst_pos = self.dst.position()
if self.is_same_canvas():
src_x, src_y, _, _, _, _ = self.dst.canvas.coords(self.id)
src_pos = src_x, src_y
self.moved(src_pos, dst_pos)
else:
src_x, src_y, _, _, _, _ = self.dst.canvas.coords(self.id2)
src_pos = src_x, src_y
self.moved2(src_pos, dst_pos)
def move_src(self) -> None:

View file

@ -217,11 +217,11 @@ class CanvasGraph(tk.Canvas):
self.selected = None
def handle_edge_release(self, _event: tk.Event) -> None:
# not drawing edge return
if not self.drawing_edge:
return
edge = self.drawing_edge
self.drawing_edge = None
# not drawing edge return
if edge is None:
return
# edge dst must be a node
logging.debug("current selected: %s", self.selected)
dst_node = self.nodes.get(self.selected)
@ -233,7 +233,7 @@ class CanvasGraph(tk.Canvas):
edge.delete()
return
# finalize edge creation
self.manager.complete_edge(edge.src, dst_node, edge)
self.manager.complete_edge(edge, dst_node)
def select_object(self, object_id: int, choose_multiple: bool = False) -> None:
"""
@ -666,7 +666,7 @@ class CanvasGraph(tk.Canvas):
create an edge between source node and destination node
"""
edge = CanvasEdge(self.app, src)
self.manager.complete_edge(src, dst, edge)
self.manager.complete_edge(edge, dst)
return edge
def copy(self) -> None:

View file

@ -93,6 +93,10 @@ class CanvasManager:
self.notebook.bind("<<NotebookTabChanged>>", self.tab_change)
def tab_change(self, _event: tk.Event) -> None:
# ignore tab change events before tab data has been setup
unique_id = self.notebook.select()
if not unique_id or unique_id not in self.unique_ids:
return
canvas = self.current()
self.app.statusbar.set_zoom(canvas.ratio)
@ -109,8 +113,9 @@ class CanvasManager:
def current(self) -> CanvasGraph:
unique_id = self.notebook.select()
logging.info("current selected id: %s", unique_id)
canvas_id = self.unique_ids[unique_id]
return self.canvases[canvas_id]
return self.get(canvas_id)
def all(self) -> ValuesView[CanvasGraph]:
return self.canvases.values()
@ -131,6 +136,7 @@ class CanvasManager:
canvas_id = self._next_id()
self.notebook.add(tab, text=f"Canvas {canvas_id}")
unique_id = self.notebook.tabs()[-1]
logging.info("creating canvas(%s) unique(%s)", canvas_id, unique_id)
self.unique_ids[unique_id] = canvas_id
# create canvas
@ -165,6 +171,7 @@ class CanvasManager:
self.notebook.forget(canvas_id)
self.canvases.clear()
self.unique_ids.clear()
logging.info("cleared canvases")
# reset settings
self.show_node_labels.set(True)
@ -195,13 +202,17 @@ class CanvasManager:
logging.debug("drawing link: %s", link)
node1 = self.core.get_canvas_node(link.node1_id)
node2 = self.core.get_canvas_node(link.node2_id)
if node1.canvas == node2.canvas:
if link.type == LinkType.WIRELESS:
self.add_wireless_edge(node1, node2, link)
else:
self.add_wired_edge(node1, node2, link)
if link.type == LinkType.WIRELESS:
self.add_wireless_edge(node1, node2, link)
else:
logging.error("cant handle nodes linked between canvases")
self.add_wired_edge(node1, node2, link)
# if node1.canvas == node2.canvas:
# if link.type == LinkType.WIRELESS:
# self.add_wireless_edge(node1, node2, link)
# else:
# self.add_wired_edge(node1, node2, link)
# else:
# logging.error("cant handle nodes linked between canvases")
# parse metadata and organize canvases
self.core.parse_metadata()
@ -244,9 +255,9 @@ class CanvasManager:
canvas.parse_metadata(canvas_config)
def add_core_node(self, core_node: Node) -> None:
logging.debug("adding node: %s", core_node)
# get canvas tab for node
canvas_id = core_node.canvas if core_node.canvas > 0 else 1
logging.info("adding core node canvas(%s): %s", core_node.name, canvas_id)
canvas = self.get(canvas_id)
# if the gui can't find node's image, default to the "edit-node" image
image = NodeUtils.node_image(core_node, self.app.guiconfig, self.app.app_scale)
@ -301,8 +312,8 @@ class CanvasManager:
edge = self.edges[token]
edge.asymmetric_link = link
elif token not in self.edges:
edge = CanvasEdge(self.app, src)
self.complete_edge(src, dst, edge, link)
edge = CanvasEdge(self.app, src, dst)
self.complete_edge(edge, dst, link)
def add_wireless_edge(self, src: CanvasNode, dst: CanvasNode, link: Link) -> None:
network_id = link.network_id if link.network_id else None
@ -344,14 +355,12 @@ class CanvasManager:
edge = self.wireless_edges[token]
edge.middle_label_text(link.label)
# TODO: remove src parameter as edge already has value
# TODO: look into properly moving this into the edge itself and complete when
# the destination is already provided
def complete_edge(
self,
src: CanvasNode,
dst: CanvasNode,
edge: CanvasEdge,
link: Optional[Link] = None,
self, edge: CanvasEdge, dst: CanvasNode, link: Optional[Link] = None
) -> None:
src = edge.src
linked_wireless = self.is_linked_wireless(src, dst)
edge.complete(dst, linked_wireless)
if link is None:
@ -371,6 +380,9 @@ class CanvasManager:
edge.check_options()
self.edges[edge.token] = edge
self.core.save_edge(edge, src, dst)
edge.src.canvas.organize()
if not edge.is_same_canvas():
edge.dst.canvas.organize()
def is_linked_wireless(self, src: CanvasNode, dst: CanvasNode) -> bool:
src_node_type = src.core_node.type

View file

@ -273,13 +273,12 @@ class CanvasNode:
unlink_menu = tk.Menu(self.context)
for edge in self.edges:
link = edge.link
if self.id == edge.src:
other_id = edge.dst
if self.id == edge.src.id:
other_node = edge.dst
other_iface = link.iface2.name if link.iface2 else None
else:
other_id = edge.src
other_node = edge.src
other_iface = link.iface1.name if link.iface1 else None
other_node = self.canvas.nodes[other_id]
other_name = other_node.core_node.name
label = f"{other_name}:{other_iface}" if other_iface else other_name
func_unlink = functools.partial(self.click_unlink, edge)
@ -305,7 +304,7 @@ class CanvasNode:
def click_link(self, node: "CanvasNode") -> None:
edge = CanvasEdge(self.app, self, node)
self.app.manager.complete_edge(self, node, edge)
self.app.manager.complete_edge(edge, node)
def canvas_delete(self) -> None:
self.canvas.clear_selection()