basic refactoring of relation map code

This commit is contained in:
azivner 2018-10-29 19:25:45 +01:00
parent 67d47c389a
commit 07cbc385e5

View file

@ -10,28 +10,7 @@ let mapData;
let instance;
let initDone = false;
async function show() {
$noteDetailRelationMap.show();
await libraryLoader.requireLibrary(libraryLoader.RELATION_MAP);
const currentNote = noteDetailService.getCurrentNote();
mapData = {
notes: [],
relations: []
};
if (currentNote.content) {
try {
mapData = JSON.parse(currentNote.content);
}
catch (e) {
console.log("Could not parse content: ", e);
}
}
jsPlumb.ready(async function () {
const uniDirectionalOverlays = [
const uniDirectionalOverlays = [
[ "Arrow", {
location: 1,
id: "arrow",
@ -39,9 +18,9 @@ async function show() {
foldback: 0.8
} ],
[ "Label", { label: "", id: "label", cssClass: "aLabel" }]
];
];
const biDirectionalOverlays = [
const biDirectionalOverlays = [
[ "Arrow", {
location: 1,
id: "arrow",
@ -56,8 +35,124 @@ async function show() {
direction: -1,
foldback: 0.8
} ]
];
];
function loadMapData() {
const currentNote = noteDetailService.getCurrentNote();
mapData = {
notes: [],
relations: []
};
if (currentNote.content) {
try {
mapData = JSON.parse(currentNote.content);
} catch (e) {
console.log("Could not parse content: ", e);
}
}
}
async function show() {
$noteDetailRelationMap.show();
await libraryLoader.requireLibrary(libraryLoader.RELATION_MAP);
loadMapData();
jsPlumb.ready(initJsPlumb);
}
async function loadNotesAndRelations() {
const noteIds = mapData.notes.map(note => note.id);
const data = await server.post("notes/relation-map", {noteIds});
const relations = [];
for (const relation of data.relations) {
const match = relations.find(rel =>
rel.name === relation.name
&& ((rel.sourceNoteId === relation.sourceNoteId && rel.targetNoteId === relation.targetNoteId)
|| (rel.sourceNoteId === relation.targetNoteId && rel.targetNoteId === relation.sourceNoteId)));
if (match) {
match.type = 'biDirectional';
} else {
relation.type = 'uniDirectional';
relations.push(relation);
}
}
mapData.notes = mapData.notes.filter(note => note.id in data.noteTitles);
instance.batch(function () {
const maxY = mapData.notes.filter(note => !!note.y).map(note => note.y).reduce((a, b) => Math.max(a, b), 0);
let curX = 100;
let curY = maxY + 200;
for (const note of mapData.notes) {
const title = data.noteTitles[note.id];
if (note.x && note.y) {
newNode(note.id, title, note.x, note.y);
} else {
newNode(note.id, title, curX, curY);
if (curX > 1000) {
curX = 100;
curY += 200;
} else {
curX += 200;
}
}
}
for (const relation of relations) {
if (relation.name === 'isChildOf') {
continue;
}
const connection = instance.connect({
id: `${relation.sourceNoteId}${relation.targetNoteId}`,
source: relation.sourceNoteId,
target: relation.targetNoteId,
type: relation.type
});
relation.connectionId = connection.id;
connection.getOverlay("label").setLabel(relation.name);
connection.canvas.setAttribute("data-connection-id", connection.id);
}
initDone = true;
});
}
function initPanZoom() {
const pz = panzoom($relationMapCanvas[0], {
maxZoom: 2,
minZoom: 0.1,
smoothScroll: false
});
if (mapData.transform) {
pz.moveTo(mapData.transform.x, mapData.transform.y);
pz.zoomTo(0, 0, mapData.transform.scale);
}
$relationMapCanvas[0].addEventListener('zoom', function (e) {
mapData.transform = pz.getTransform();
saveData();
});
$relationMapCanvas[0].addEventListener('panend', function (e) {
mapData.transform = pz.getTransform();
saveData();
}, true);
}
async function initJsPlumb () {
instance = jsPlumb.getInstance({
Endpoint: ["Dot", {radius: 2}],
Connector: "StateMachine",
@ -100,7 +195,63 @@ async function show() {
{title: "Remove note", cmd: "remove", uiIcon: "ui-icon-trash"},
{title: "Edit title", cmd: "edit-title", uiIcon: "ui-icon-pencil"},
],
select: function(event, ui) {
select: noteContextMenuHandler
});
$.widget("moogle.contextmenuRelation", $.moogle.contextmenu, {});
$relationMapCanvas.contextmenuRelation({
delegate: ".aLabel,.jtk-connector",
autoTrigger: false, // it doesn't open automatically, needs to be triggered explicitly by .open() call
menu: [
{title: "Remove relation", cmd: "remove", uiIcon: "ui-icon-trash"},
{title: "Edit relation name", cmd: "edit-name", uiIcon: "ui-icon-pencil"},
],
select: relationContextMenuHandler
});
instance.bind("contextmenu", function (c, e) {
e.preventDefault();
$relationMapCanvas.contextmenuRelation("open", e, { connection: c });
});
await loadNotesAndRelations();
// so that canvas is not panned when clicking/dragging note box
$relationMapCanvas.on('mousedown touchstart', '.note-box, .aLabel', e => e.stopPropagation());
jsPlumb.fire("jsPlumbDemoLoaded", instance);
initPanZoom();
}
function relationContextMenuHandler(event, ui) {
const {connection} = ui.extraData;
if (ui.cmd === 'remove') {
if (!confirm("Are you sure you want to remove the relation?")) {
return;
}
instance.deleteConnection(connection);
mapData.relations = mapData.relations.filter(relation => relation.connectionId !== connection.id);
saveData();
}
else if (ui.cmd === 'edit-name') {
const relationName = prompt("Specify new relation name:");
connection.getOverlay("label").setLabel(relationName);
const relation = mapData.relations.find(relation => relation.connectionId === connection.id);
relation.name = relationName;
saveData();
}
}
function noteContextMenuHandler(event, ui) {
const $noteBox = ui.target.closest(".note-box");
const noteId = $noteBox.prop("id");
@ -130,138 +281,6 @@ async function show() {
saveData();
}
}
});
$.widget("moogle.contextmenuRelation", $.moogle.contextmenu, {});
$relationMapCanvas.contextmenuRelation({
delegate: ".aLabel,.jtk-connector",
autoTrigger: false, // it doesn't open automatically, needs to be triggered explicitly by .open() call
menu: [
{title: "Remove relation", cmd: "remove", uiIcon: "ui-icon-trash"},
{title: "Edit relation name", cmd: "edit-name", uiIcon: "ui-icon-pencil"},
],
select: function(event, ui) {
const {connection} = ui.extraData;
if (ui.cmd === 'remove') {
if (!confirm("Are you sure you want to remove the relation?")) {
return;
}
instance.deleteConnection(connection);
mapData.relations = mapData.relations.filter(relation => relation.connectionId !== connection.id);
saveData();
}
else if (ui.cmd === 'edit-name') {
const relationName = prompt("Specify new relation name:");
connection.getOverlay("label").setLabel(relationName);
const relation = mapData.relations.find(relation => relation.connectionId === connection.id);
relation.name = relationName;
saveData();
}
}
});
instance.bind("contextmenu", function (c, e) {
e.preventDefault();
$relationMapCanvas.contextmenuRelation("open", e, { connection: c });
});
const noteIds = mapData.notes.map(note => note.id);
const data = await server.post("notes/relation-map", { noteIds });
const relations = [];
for (const relation of data.relations) {
const match = relations.find(rel =>
rel.name === relation.name
&& ((rel.sourceNoteId === relation.sourceNoteId && rel.targetNoteId === relation.targetNoteId)
|| (rel.sourceNoteId === relation.targetNoteId && rel.targetNoteId === relation.sourceNoteId)));
if (match) {
match.type = 'biDirectional';
}
else {
relation.type = 'uniDirectional';
relations.push(relation);
}
}
mapData.notes = mapData.notes.filter(note => note.id in data.noteTitles);
instance.batch(function () {
const maxY = mapData.notes.filter(note => !!note.y).map(note => note.y).reduce((a, b) => Math.max(a, b), 0);
let curX = 100;
let curY = maxY + 200;
for (const note of mapData.notes) {
const title = data.noteTitles[note.id];
if (note.x && note.y) {
newNode(note.id, title, note.x, note.y);
}
else {
newNode(note.id, title, curX, curY);
if (curX > 1000) {
curX = 100;
curY += 200;
}
else {
curX += 200;
}
}
}
for (const relation of relations) {
if (relation.name === 'isChildOf') {
continue;
}
const connection = instance.connect({ id: `${relation.sourceNoteId}${relation.targetNoteId}`, source: relation.sourceNoteId, target: relation.targetNoteId, type: relation.type });
relation.connectionId = connection.id;
connection.getOverlay("label").setLabel(relation.name);
connection.canvas.setAttribute("data-connection-id", connection.id);
}
initDone = true;
});
// so that canvas is not panned when clicking/dragging note box
$relationMapCanvas.on('mousedown touchstart', '.note-box, .aLabel', e => e.stopPropagation());
jsPlumb.fire("jsPlumbDemoLoaded", instance);
const pz = panzoom($relationMapCanvas[0], {
maxZoom: 2,
minZoom: 0.1,
smoothScroll: false
});
if (mapData.transform) {
pz.moveTo(mapData.transform.x, mapData.transform.y);
pz.zoomTo(0, 0, mapData.transform.scale);
}
$relationMapCanvas[0].addEventListener('zoom', function(e) {
mapData.transform = pz.getTransform();
saveData();
});
$relationMapCanvas[0].addEventListener('panend', function(e) {
mapData.transform = pz.getTransform();
saveData();
}, true);
});
}
function saveData() {