275 lines
9.2 KiB
QML
275 lines
9.2 KiB
QML
/**
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* LogarithmPlotter - Create graphs with logarithm scales.
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* Copyright (C) 2021 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 QtQml 2.12
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import QtQuick.Controls 2.12
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import QtQuick.Layouts 1.12
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import QtQuick 2.12
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// Auto loading all objects.
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import "js/objs/autoload.js" as ALObjects
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import "js/objects.js" as Objects
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import eu.ad5001.LogarithmPlotter.ObjectLists 1.0
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ApplicationWindow {
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id: root
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visible: true
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width: 1000
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height: 500
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color: sysPalette.window
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title: "LogarithmPlotter " + (settings.saveFilename != "" ? " - " + settings.saveFilename.split('/').pop() : "")
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SystemPalette { id: sysPalette; colorGroup: SystemPalette.Active }
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SystemPalette { id: sysPaletteIn; colorGroup: SystemPalette.Disabled }
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History { id: history }
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menuBar: appMenu.trueItem
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AppMenuBar {id: appMenu}
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About {id: about}
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Alert {
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id: alert
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anchors.bottom: parent.bottom
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anchors.bottomMargin: 5
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z: 3
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}
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Drawer {
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id: sidebar
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width: 300
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height: parent.height
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y: root.menuBar.height
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readonly property bool inPortrait: root.width < root.height
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modal: inPortrait
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interactive: inPortrait
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position: inPortrait ? 0 : 1
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visible: !inPortrait
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TabBar {
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id: sidebarSelector
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width: parent.width
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anchors.top: parent.top
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TabButton {
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text: qsTr("Objects")
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icon.name: 'polygon-add-nodes'
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icon.color: sysPalette.windowText
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//height: 24
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}
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TabButton {
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text: qsTr("Settings")
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icon.name: 'preferences-system-symbolic'
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icon.color: sysPalette.windowText
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//height: 24
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}
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TabButton {
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text: qsTr("History")
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icon.name: 'view-history'
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icon.color: sysPalette.windowText
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//height: 24
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}
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}
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StackLayout {
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id: sidebarContents
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anchors.top: sidebarSelector.bottom
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anchors.left: parent.left
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anchors.topMargin: 5
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anchors.leftMargin: 5
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anchors.bottom: parent.bottom
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anchors.bottomMargin: sidebarSelector.height
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width: parent.width - 5
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currentIndex: sidebarSelector.currentIndex
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z: -1
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clip: true
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ObjectLists {
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id: objectLists
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onChanged: drawCanvas.requestPaint()
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}
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Settings {
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id: settings
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onChanged: drawCanvas.requestPaint()
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}
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HistoryBrowser {
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id: historyBrowser
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}
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}
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}
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LogGraphCanvas {
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id: drawCanvas
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anchors.top: parent.top
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anchors.left: sidebar.inPortrait ? parent.left : sidebar.right
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height: parent.height
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width: sidebar.inPortrait ? parent.width : parent.width - sidebar.position*sidebar.width
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x: sidebar.position*sidebar.width
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xmin: settings.xmin
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ymax: settings.ymax
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xzoom: settings.xzoom
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yzoom: settings.yzoom
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xlabel: settings.xaxislabel
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ylabel: settings.yaxislabel
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yaxisstep: settings.yaxisstep
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xaxisstep: settings.xaxisstep
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logscalex: settings.logscalex
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linewidth: settings.linewidth
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textsize: settings.textsize
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showxgrad: settings.showxgrad
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showygrad: settings.showygrad
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property bool firstDrawDone: false
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onPainted: if(!firstDrawDone) {
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firstDrawDone = true;
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console.info("First paint done in " + (new Date().getTime()-(StartTime*1000)) + "ms")
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if(TestBuild == true) {
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console.log("Plot drawn in canvas, terminating test of build in 100ms.")
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testBuildTimer.start()
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}
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}
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}
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function saveDiagram(filename) {
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if(['json', 'lpf', 'lgg'].indexOf(filename.split('.')[filename.split('.').length-1]) == -1)
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filename += '.lpf'
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settings.saveFilename = filename
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var objs = {}
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for(var objType in Objects.currentObjects){
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objs[objType] = []
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for(var 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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Helper.write(filename, JSON.stringify({
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"xzoom": settings.xzoom,
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"yzoom": settings.yzoom,
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"xmin": settings.xmin,
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"ymax": settings.ymax,
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"xaxisstep": settings.xaxisstep,
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"yaxisstep": settings.yaxisstep,
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"xaxislabel": settings.xaxislabel,
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"yaxislabel": settings.yaxislabel,
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"logscalex": settings.logscalex,
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"linewidth": settings.linewidth,
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"showxgrad": settings.showxgrad,
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"showygrad": settings.showygrad,
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"textsize": settings.textsize,
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"history": history.serialize(),
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"width": root.width,
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"height": root.height,
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"objects": objs,
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"type": "logplotv1"
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}))
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alert.show("Saved plot to '" + filename.split("/").pop() + "'.")
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}
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function loadDiagram(filename) {
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let basename = filename.split("/").pop()
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alert.show("Loading file '" + basename + "'.")
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let data = JSON.parse(Helper.load(filename))
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let error = "";
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if(Object.keys(data).includes("type") && data["type"] == "logplotv1") {
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history.clear()
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// Importing settings
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settings.saveFilename = filename
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settings.xzoom = data["xzoom"]
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settings.yzoom = data["yzoom"]
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settings.xmin = data["xmin"]
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settings.ymax = data["ymax"]
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settings.xaxisstep = data["xaxisstep"]
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settings.yaxisstep = data["yaxisstep"]
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settings.xaxislabel = data["xaxislabel"]
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settings.yaxislabel = data["yaxislabel"]
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settings.logscalex = data["logscalex"]
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if("showxgrad" in data)
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settings.showxgrad = data["showxgrad"]
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if("showygrad" in data)
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settings.textsize = data["showygrad"]
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if("linewidth" in data)
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settings.linewidth = data["linewidth"]
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if("textsize" in data)
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settings.textsize = data["textsize"]
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if("history" in data)
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history.unserialize(...data["history"])
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root.height = data["height"]
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root.width = data["width"]
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// Importing objects
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Objects.currentObjects = {}
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for(var objType in data['objects']) {
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if(Object.keys(Objects.types).indexOf(objType) > -1) {
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Objects.currentObjects[objType] = []
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for(var objData of data['objects'][objType]) {
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var obj = new Objects.types[objType](...objData)
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Objects.currentObjects[objType].push(obj)
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}
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} else {
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error += "Unknown object type: " +objType + "\n";
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}
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}
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// Refreshing sidebar
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if(sidebarSelector.currentIndex == 0) {
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// For some reason, if we load a file while the tab is on object,
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// we get stuck in a Qt-side loop? Qt bug or side-effect here, I don't know.
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sidebarSelector.currentIndex = 1
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objectLists.update()
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delayRefreshTimer.start()
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} else {
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objectLists.update()
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}
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} else {
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error = "Invalid file provided."
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}
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if(error != "") {
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console.log(error)
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alert.show("Could not save file: " + error)
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// TODO: Error handling
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}
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drawCanvas.requestPaint()
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alert.show("Loaded file '" + basename + "'.")
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}
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Timer {
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id: delayRefreshTimer
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repeat: false
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interval: 1
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onTriggered: sidebarSelector.currentIndex = 0
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}
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Timer {
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id: testBuildTimer
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repeat: false
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interval: 100
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onTriggered: Qt.quit() // Quit after paint on test build
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}
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function copyDiagramToClipboard() {
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var file = Helper.gettmpfile()
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drawCanvas.save(file)
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Helper.copyImageToClipboard()
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alert.show("Copied plot screenshot to clipboard!")
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}
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}
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