Reorganizing paths
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249 changed files with 118 additions and 294 deletions
181
common/src/module/io.mjs
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181
common/src/module/io.mjs
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/**
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* LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
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* Copyright (C) 2021-2024 Ad5001
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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import { Module } from "./common.mjs"
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import Objects from "./objects.mjs"
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import History from "./history.mjs"
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import Canvas from "./canvas.mjs"
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import { DialogInterface, RootInterface, SettingsInterface } from "./interface.mjs"
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class IOAPI extends Module {
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constructor() {
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super("IO", {
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alert: DialogInterface,
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root: RootInterface,
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settings: SettingsInterface
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})
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/**
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* Path of the currently opened file. Empty if no file is opened.
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* @type {string}
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*/
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this.saveFileName = ""
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}
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/**
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* Initializes module with QML elements.
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* @param {RootInterface} root
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* @param {SettingsInterface} settings
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* @param {{show: function(string)}} alert
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*/
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initialize({ root, settings, alert }) {
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super.initialize({ root, settings, alert })
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this.rootElement = root
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this.settings = settings
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this.alert = alert
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}
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/**
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* Saves the diagram to a certain \c filename.
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* @param {string} filename
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*/
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saveDiagram(filename) {
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if(!this.initialized) throw new Error("Attempting saveDiagram before initialize!")
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// Add extension if necessary
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if(["lpf"].indexOf(filename.split(".")[filename.split(".").length - 1]) === -1)
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filename += ".lpf"
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this.saveFilename = filename
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let objs = {}
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for(let objType in Objects.currentObjects) {
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objs[objType] = []
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for(let obj of Objects.currentObjects[objType]) {
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objs[objType].push(obj.export())
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}
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}
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let settings = {
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"xzoom": this.settings.xzoom,
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"yzoom": this.settings.yzoom,
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"xmin": this.settings.xmin,
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"ymax": this.settings.ymax,
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"xaxisstep": this.settings.xaxisstep,
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"yaxisstep": this.settings.yaxisstep,
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"xaxislabel": this.settings.xlabel,
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"yaxislabel": this.settings.ylabel,
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"logscalex": this.settings.logscalex,
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"linewidth": this.settings.linewidth,
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"showxgrad": this.settings.showxgrad,
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"showygrad": this.settings.showygrad,
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"textsize": this.settings.textsize,
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"history": History.serialize(),
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"width": this.rootElement.width,
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"height": this.rootElement.height,
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"objects": objs,
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"type": "logplotv1"
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}
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Helper.write(filename, JSON.stringify(settings))
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this.alert.show(qsTranslate("io", "Saved plot to '%1'.").arg(filename.split("/").pop()))
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History.history.saved = true
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}
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/**
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* Loads the diagram from a certain \c filename.
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* @param {string} filename
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*/
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async loadDiagram(filename) {
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if(!this.initialized) throw new Error("Attempting loadDiagram before initialize!")
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if(!History.initialized) throw new Error("Attempting loadDiagram before history is initialized!")
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let basename = filename.split("/").pop()
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this.alert.show(qsTranslate("io", "Loading file '%1'.").arg(basename))
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let data = JSON.parse(Helper.load(filename))
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let error = ""
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if(data.hasOwnProperty("type") && data["type"] === "logplotv1") {
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History.clear()
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// Importing settings
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this.settings.saveFilename = filename
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this.settings.xzoom = parseFloat(data["xzoom"]) || 100
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this.settings.yzoom = parseFloat(data["yzoom"]) || 10
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this.settings.xmin = parseFloat(data["xmin"]) || 5 / 10
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this.settings.ymax = parseFloat(data["ymax"]) || 24
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this.settings.xaxisstep = data["xaxisstep"] || "4"
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this.settings.yaxisstep = data["yaxisstep"] || "4"
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this.settings.xlabel = data["xaxislabel"] || ""
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this.settings.ylabel = data["yaxislabel"] || ""
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this.settings.logscalex = data["logscalex"] === true
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if("showxgrad" in data)
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this.settings.showxgrad = data["showxgrad"]
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if("showygrad" in data)
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this.settings.textsize = data["showygrad"]
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if("linewidth" in data)
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this.settings.linewidth = data["linewidth"]
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if("textsize" in data)
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this.settings.textsize = data["textsize"]
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this.rootElement.height = parseFloat(data["height"]) || 500
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this.rootElement.width = parseFloat(data["width"]) || 1000
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// Importing objects
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Objects.currentObjects = {}
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for(let key of Object.keys(Objects.currentObjectsByName)) {
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delete Objects.currentObjectsByName[key]
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// Required to keep the same reference for the copy of the object used in expression variable detection.
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// Another way would be to change the reference as well, but I feel like the code would be less clean.
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}
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for(let objType in data["objects"]) {
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if(Object.keys(Objects.types).includes(objType)) {
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Objects.currentObjects[objType] = []
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for(let objData of data["objects"][objType]) {
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/** @type {DrawableObject} */
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let obj = Objects.types[objType].import(...objData)
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Objects.currentObjects[objType].push(obj)
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Objects.currentObjectsByName[obj.name] = obj
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}
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} else {
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error += qsTranslate("io", "Unknown object type: %1.").arg(objType) + "\n"
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}
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}
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// Updating object dependencies.
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for(let objName in Objects.currentObjectsByName)
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Objects.currentObjectsByName[objName].update()
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// Importing history
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if("history" in data)
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History.unserialize(...data["history"])
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// Refreshing sidebar
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this.rootElement.updateObjectsLists()
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} else {
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error = qsTranslate("io", "Invalid file provided.")
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}
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if(error !== "") {
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console.log(error)
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this.alert.show(qsTranslate("io", "Could not load file: ") + error)
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// TODO: Error handling
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return
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}
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Canvas.redraw()
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this.alert.show(qsTranslate("io", "Loaded file '%1'.").arg(basename))
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History.history.saved = true
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}
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}
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/** @type {IOAPI} */
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Modules.IO = Modules.IO || new IOAPI()
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export default Modules.IO
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