svgedit
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<h1 class="page-title">Source: MainMenu.js</h1>
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<pre class="prettyprint source linenums"><code>/* globals seAlert */
import SvgCanvas from '@svgedit/svgcanvas'
import { isChrome } from '@svgedit/svgcanvas/common/browser.js'
const { $id, $click, convertUnit, isValidUnit } = SvgCanvas
const homePage = 'https://github.com/SVG-Edit/svgedit'
/**
*
*/
class MainMenu {
/**
* @param {PlainObject} editor svgedit handler
*/
constructor (editor) {
this.editor = editor
/**
* @type {Integer}
*/
this.editor.exportWindowCt = 0
}
/**
*
* @returns {void}
*/
hideDocProperties () {
const $imgDialog = $id('se-img-prop')
$imgDialog.setAttribute('dialog', 'close')
$imgDialog.setAttribute('save', this.editor.configObj.pref('img_save'))
this.editor.docprops = false
}
/**
*
* @returns {void}
*/
hidePreferences () {
const $editDialog = $id('se-edit-prefs')
$editDialog.setAttribute('dialog', 'close')
this.editor.configObj.preferences = false
}
/**
* @param {Event} e
* @returns {boolean} Whether there were problems saving the document properties
*/
saveDocProperties (e) {
// set title
const { title, w, h, save } = e.detail
// set document title
this.editor.svgCanvas.setDocumentTitle(title)
if (w !== 'fit' && !isValidUnit('width', w)) {
seAlert(this.editor.i18next.t('notification.invalidAttrValGiven'))
return false
}
if (h !== 'fit' && !isValidUnit('height', h)) {
seAlert(this.editor.i18next.t('notification.invalidAttrValGiven'))
return false
}
if (!this.editor.svgCanvas.setResolution(w, h)) {
seAlert(this.editor.i18next.t('notification.noContentToFitTo'))
return false
}
// Set image save option
this.editor.configObj.pref('img_save', save)
this.editor.updateCanvas()
this.hideDocProperties()
return true
}
/**
* Save user preferences based on current values in the UI.
* @param {Event} e
* @function module:SVGthis.savePreferences
* @returns {Promise<void>}
*/
async savePreferences (e) {
const {
lang,
bgcolor,
bgurl,
gridsnappingon,
gridsnappingstep,
gridcolor,
showrulers,
baseunit
} = e.detail
// Set background
this.editor.setBackground(bgcolor, bgurl)
// set language
if (lang && lang !== this.editor.configObj.pref('lang')) {
this.editor.configObj.pref('lang', lang)
seAlert('Changing the language needs reload')
}
// set grid setting
this.editor.configObj.curConfig.gridSnapping = gridsnappingon
this.editor.configObj.curConfig.snappingStep = gridsnappingstep
this.editor.configObj.curConfig.gridColor = gridcolor
this.editor.configObj.curConfig.showRulers = showrulers
if (this.editor.configObj.curConfig.showRulers) {
this.editor.rulers.updateRulers()
}
this.editor.configObj.curConfig.baseUnit = baseunit
this.editor.svgCanvas.setConfig(this.editor.configObj.curConfig)
this.editor.updateCanvas()
this.hidePreferences()
}
/**
*
* @param e
* @returns {Promise<void>} Resolves to `undefined`
*/
async clickExport (e) {
if (e?.detail?.trigger !== 'ok' || e?.detail?.imgType === undefined) {
return
}
const imgType = e?.detail?.imgType
const quality = e?.detail?.quality ? e?.detail?.quality / 100 : 1
// Open placeholder window (prevents popup)
let exportWindowName
/**
*
* @returns {void}
*/
const openExportWindow = () => {
if (this.editor.configObj.curConfig.exportWindowType === 'new') {
this.editor.exportWindowCt++
}
this.editor.exportWindowName =
this.editor.configObj.curConfig.canvasName + this.editor.exportWindowCt
}
const chrome = isChrome()
if (imgType === 'PDF') {
if (!this.editor.customExportPDF && !chrome) {
openExportWindow()
}
this.editor.svgCanvas.exportPDF(exportWindowName)
} else {
if (!this.editor.customExportImage) {
openExportWindow()
}
/* const results = */ await this.editor.svgCanvas.rasterExport(
imgType,
quality,
this.editor.exportWindowName
)
}
}
/**
*
* @returns {void}
*/
showDocProperties () {
if (this.editor.docprops) {
return
}
this.editor.docprops = true
const $imgDialog = $id('se-img-prop')
// update resolution option with actual resolution
const resolution = this.editor.svgCanvas.getResolution()
if (this.editor.configObj.curConfig.baseUnit !== 'px') {
resolution.w =
convertUnit(resolution.w) + this.editor.configObj.curConfig.baseUnit
resolution.h =
convertUnit(resolution.h) + this.editor.configObj.curConfig.baseUnit
}
$imgDialog.setAttribute('save', this.editor.configObj.pref('img_save'))
$imgDialog.setAttribute('width', resolution.w)
$imgDialog.setAttribute('height', resolution.h)
$imgDialog.setAttribute('title', this.editor.svgCanvas.getDocumentTitle())
$imgDialog.setAttribute('dialog', 'open')
}
/**
*
* @returns {void}
*/
showPreferences () {
if (this.editor.configObj.preferences) {
return
}
this.editor.configObj.preferences = true
const $editDialog = $id('se-edit-prefs')
// Update background color with current one
const canvasBg = this.editor.configObj.curPrefs.bkgd_color
const url = this.editor.configObj.pref('bkgd_url')
if (url) {
$editDialog.setAttribute('bgurl', url)
}
$editDialog.setAttribute(
'gridsnappingon',
this.editor.configObj.curConfig.gridSnapping
)
$editDialog.setAttribute(
'gridsnappingstep',
this.editor.configObj.curConfig.snappingStep
)
$editDialog.setAttribute(
'gridcolor',
this.editor.configObj.curConfig.gridColor
)
$editDialog.setAttribute('canvasbg', canvasBg)
$editDialog.setAttribute('dialog', 'open')
}
/**
*
* @returns {void}
*/
openHomePage () {
window.open(homePage, '_blank')
}
/**
* @type {module}
*/
init () {
// add Top panel
const template = document.createElement('template')
template.innerHTML = `
<se-menu id="main_button" label="SVG-Edit" src="logo.svg" alt="logo">
<se-menu-item id="tool_export" label="tools.export_img" src="export.svg"></se-menu-item>
<se-menu-item id="tool_docprops" label="tools.docprops" shortcut="shift+D" src="docprop.svg"></se-menu-item>
<se-menu-item id="tool_editor_prefs" label="config.editor_prefs" src="editPref.svg"></se-menu-item>
<se-menu-item id="tool_editor_homepage" label="tools.editor_homepage" src="logo.svg"></se-menu-item>
</se-menu>`
this.editor.$svgEditor.append(template.content.cloneNode(true))
// register action to main menu entries
/**
* Associate all button actions as well as non-button keyboard shortcuts.
*/
$click($id('tool_export'), function () {
document
.getElementById('se-export-dialog')
.setAttribute('dialog', 'open')
})
$id('se-export-dialog').addEventListener(
'change',
this.clickExport.bind(this)
)
$id('tool_docprops').addEventListener(
'click',
this.showDocProperties.bind(this)
)
$id('tool_editor_prefs').addEventListener(
'click',
this.showPreferences.bind(this)
)
$id('tool_editor_homepage').addEventListener(
'click',
this.openHomePage.bind(this)
)
$id('se-img-prop').addEventListener(
'change',
function (e) {
if (e.detail.dialog === 'closed') {
this.hideDocProperties()
} else {
this.saveDocProperties(e)
}
}.bind(this)
)
$id('se-edit-prefs').addEventListener(
'change',
function (e) {
if (e.detail.dialog === 'closed') {
this.hidePreferences()
} else {
this.savePreferences(e)
}
}.bind(this)
)
}
}
export default MainMenu
</code></pre>
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