mirror of
https://github.com/antos-rde/antosdk-apps.git
synced 2024-09-07 13:16:38 +02:00
265 lines
9.5 KiB
CoffeeScript
265 lines
9.5 KiB
CoffeeScript
|
# Copyright 2017-2018 Xuan Sang LE <xsang.le AT gmail DOT com>
|
||
|
|
||
|
# AnTOS Web desktop is is licensed under the GNU General Public
|
||
|
# License v3.0, see the LICENCE file for more information
|
||
|
|
||
|
# This program is free software: you can redistribute it and/or
|
||
|
# modify it under the terms of the GNU General Public License as
|
||
|
# published by the Free Software Foundation, either version 3 of
|
||
|
# the License, or (at your option) any later version.
|
||
|
|
||
|
# This program is distributed in the hope that it will be useful,
|
||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
# General Public License for more details.
|
||
|
|
||
|
# You should have received a copy of the GNU General Public License
|
||
|
#along with this program. If not, see https://www.gnu.org/licenses/.
|
||
|
class GraphEditor extends this.OS.GUI.BaseApplication
|
||
|
constructor: ( args ) ->
|
||
|
super "GraphEditor", args
|
||
|
|
||
|
main: () ->
|
||
|
me = @
|
||
|
#mermaid.initialize { startOnLoad: false }
|
||
|
mermaid.initialize {
|
||
|
theme: 'forest'
|
||
|
}
|
||
|
@currfile = if @args and @args.length > 0 then @args[0].asFileHandler() else "Untitled".asFileHandler()
|
||
|
@currfile.dirty = false
|
||
|
@datarea = @find "datarea"
|
||
|
@preview = @find "preview"
|
||
|
@btctn = @find "btn-container"
|
||
|
@.editor = ace.edit @datarea
|
||
|
@.editor.setOptions {
|
||
|
enableBasicAutocompletion: true,
|
||
|
enableLiveAutocompletion: true,
|
||
|
fontSize: "10pt"
|
||
|
}
|
||
|
#@.editor.completers.push { getCompletions: ( editor, session, pos, prefix, callback ) -> }
|
||
|
@editor.getSession().setUseWrapMode true
|
||
|
@editor.session.setMode "ace/mode/text"
|
||
|
@editor.setTheme "ace/theme/monokai"
|
||
|
@editor.on "input", () ->
|
||
|
if me.editormux
|
||
|
me.editormux = false
|
||
|
return false
|
||
|
if not me.currfile.dirty
|
||
|
me.currfile.dirty = true
|
||
|
|
||
|
|
||
|
if not me.currfile.basename
|
||
|
me.editormux = true
|
||
|
me.editor.setValue GraphEditor.dummymermaid
|
||
|
me.renderSVG false
|
||
|
|
||
|
|
||
|
@editor.container.addEventListener "keydown", (e) ->
|
||
|
me.renderSVG true if e.keyCode is 13
|
||
|
, true
|
||
|
|
||
|
@bindKey "CTRL-R", () -> me.renderSVG false
|
||
|
@bindKey "ALT-G", () -> me.export "SVG"
|
||
|
@bindKey "ALT-P", () -> me.export "PNG"
|
||
|
@bindKey "ALT-N", () -> me.actionFile "#{me.name}-New"
|
||
|
@bindKey "ALT-O", () -> me.actionFile "#{me.name}-Open"
|
||
|
@bindKey "CTRL-S", () -> me.actionFile "#{me.name}-Save"
|
||
|
@bindKey "ALT-W", () -> me.actionFile "#{me.name}-Saveas"
|
||
|
@bindKey "CTRL-M", () -> me.svgToCanvas(()->)
|
||
|
|
||
|
@on "hboxchange", () ->
|
||
|
me.editor.resize()
|
||
|
me.calibrate()
|
||
|
@on "focus", () -> me.editor.focus()
|
||
|
(@find "btn-zoomin").set "onbtclick", (e) ->
|
||
|
me.pan.zoomIn() if me.pan
|
||
|
(@find "btn-zoomout").set "onbtclick", (e) ->
|
||
|
me.pan.zoomOut() if me.pan
|
||
|
(@find "btn-reset").set "onbtclick", (e) ->
|
||
|
me.pan.resetZoom() if me.pan
|
||
|
|
||
|
@open @currfile
|
||
|
|
||
|
menu: () ->
|
||
|
me = @
|
||
|
menu = [{
|
||
|
text: "__(File)",
|
||
|
child: [
|
||
|
{ text: "__(New)", dataid: "#{@name}-New", shortcut: "A-N" },
|
||
|
{ text: "__(Open)", dataid: "#{@name}-Open", shortcut: "A-O" },
|
||
|
{ text: "__(Save)", dataid: "#{@name}-Save", shortcut: "C-S" },
|
||
|
{ text: "__(Save as)",dataid: "#{@name}-Saveas" , shortcut: "A-W" },
|
||
|
{ text: "__(Render)", dataid: "#{@name}-Render", shortcut: "C-R" },
|
||
|
{
|
||
|
text: "__(Export as)",
|
||
|
child: [
|
||
|
{ text: "SVG", shortcut: "A-G" },
|
||
|
{ text: "PNG", shortcut: "A-P" }
|
||
|
],
|
||
|
onmenuselect: (e) -> me.export e.item.data.text
|
||
|
},
|
||
|
],
|
||
|
onmenuselect: (e) -> me.actionFile e.item.data.dataid
|
||
|
}]
|
||
|
menu
|
||
|
open: (file) ->
|
||
|
return if file.path is "Untitled"
|
||
|
me = @
|
||
|
file.dirty = false
|
||
|
file.read (d) ->
|
||
|
me.currfile = file
|
||
|
me.editormux = true
|
||
|
me.currfile.dirty = false
|
||
|
me.editor.setValue d
|
||
|
me.scheme.set "apptitle", "#{me.currfile.basename}"
|
||
|
me.renderSVG false
|
||
|
save: (file) ->
|
||
|
me = @
|
||
|
file.write "text/plain", (d) ->
|
||
|
return me.error __("Error saving file {0}", file.basename) if d.error
|
||
|
file.dirty = false
|
||
|
file.text = file.basename
|
||
|
me.scheme.set "apptitle", "#{me.currfile.basename}"
|
||
|
|
||
|
actionFile: (e) ->
|
||
|
me = @
|
||
|
saveas = () ->
|
||
|
me.openDialog "FileDiaLog", (d, n) ->
|
||
|
me.currfile.setPath "#{d}/#{n}"
|
||
|
me.save me.currfile
|
||
|
, __("Save as"), { file: me.currfile }
|
||
|
switch e
|
||
|
when "#{@name}-Open"
|
||
|
@openDialog "FileDiaLog", ( d, f ) ->
|
||
|
me.open "#{d}/#{f}".asFileHandler()
|
||
|
, __("Open file")
|
||
|
when "#{@name}-Save"
|
||
|
@currfile.cache = @editor.getValue()
|
||
|
return @save @currfile if @currfile.basename
|
||
|
saveas()
|
||
|
when "#{@name}-Saveas"
|
||
|
@currfile.cache = @editor.getValue()
|
||
|
saveas()
|
||
|
when "#{@name}-Render"
|
||
|
me.renderSVG false
|
||
|
when "#{@name}-New"
|
||
|
@currfile = "Untitled".asFileHandler()
|
||
|
@currfile.cache = ""
|
||
|
@currfile.dirty = false
|
||
|
@editormux = true
|
||
|
@editor.setValue("")
|
||
|
|
||
|
export: (t) ->
|
||
|
me = @
|
||
|
me.openDialog "FileDiaLog", (d, n) ->
|
||
|
fp = "#{d}/#{n}".asFileHandler()
|
||
|
try
|
||
|
switch t
|
||
|
when "SVG"
|
||
|
fp.cache = me.svgtext()
|
||
|
fp.write "text/plain", (r) ->
|
||
|
return me.error __("Cannot export to {0}: {1}", t, r.error) if r.error
|
||
|
me.notify __("File exported")
|
||
|
when "PNG"
|
||
|
# toDataURL("image/png")
|
||
|
me.svgToCanvas (canvas) ->
|
||
|
try
|
||
|
fp.cache = canvas.toDataURL "image/png"
|
||
|
fp.write "base64", (r) ->
|
||
|
return me.error __("Cannot export to {0}: {1}", t, r.error) if r.error
|
||
|
me.notify __("File exported")
|
||
|
catch e
|
||
|
me.error __("Cannot export to PNG in this browser: {0}", e.message)
|
||
|
catch e
|
||
|
me.error __("Cannot export: {0}", e.message)
|
||
|
, __("Export as"), { file: me.currfile }
|
||
|
|
||
|
|
||
|
renderSVG: (silent) ->
|
||
|
me = @
|
||
|
id = Math.floor(Math.random() * 100000) + 1
|
||
|
#if silent
|
||
|
# mermaid.parseError = (e, h) ->
|
||
|
#else
|
||
|
# mermaid.parseError = (e, h) ->
|
||
|
# me.error e
|
||
|
text = @editor.getValue()
|
||
|
try
|
||
|
mermaid.parse text
|
||
|
catch e
|
||
|
me.error __("Syntax error: {0}", e.str) if not silent
|
||
|
return
|
||
|
mermaid.render "c#{id}", text, (text, f) ->
|
||
|
me.preview.innerHTML = text
|
||
|
$(me.preview).append me.btctn
|
||
|
me.calibrate()
|
||
|
svg = $(me.preview).children("svg")[0]
|
||
|
$(svg).attr("style", "")
|
||
|
me.pan = svgPanZoom svg, {
|
||
|
zoomEnabled: true,
|
||
|
controlIconsEnabled: false,
|
||
|
fit: true,
|
||
|
center: true,
|
||
|
minZoom: 0.1
|
||
|
}
|
||
|
#rd $($.parseHTML text).
|
||
|
, me.preview
|
||
|
|
||
|
svgtext: () ->
|
||
|
svg = $(@preview).children("svg")[0]
|
||
|
$("g.label",svg).each (i) ->
|
||
|
$(@)
|
||
|
.css("font-family","Ubuntu")
|
||
|
.css("font-size", "13px")
|
||
|
$("text", svg).each (j) ->
|
||
|
$(@)
|
||
|
.css("font-family","Ubuntu")
|
||
|
.css("font-size", "13px")
|
||
|
serializer = new XMLSerializer()
|
||
|
return serializer.serializeToString(svg)
|
||
|
|
||
|
svgToCanvas: (f) ->
|
||
|
me = @
|
||
|
img = new Image()
|
||
|
svgStr = @svgtext()
|
||
|
DOMURL = window.URL || window.webkitURL || window
|
||
|
svgBlob = new Blob [svgStr], { type: 'image/svg+xml;charset=utf-8' }
|
||
|
url = DOMURL.createObjectURL svgBlob
|
||
|
img.onload = () ->
|
||
|
canvas = me.find "offscreen"
|
||
|
canvas.width = img.width
|
||
|
canvas.height = img.height
|
||
|
canvas.getContext("2d").drawImage img, 0, 0, img.width, img.height
|
||
|
f(canvas)
|
||
|
img.src = url
|
||
|
|
||
|
calibrate: () ->
|
||
|
svg = ($ @preview).children("svg")[0]
|
||
|
if svg
|
||
|
prs = [$(@preview).width(), $(@preview).height()]
|
||
|
$(svg).attr "width", prs[0] + "px"
|
||
|
$(svg).attr "height", prs[1] + "px"
|
||
|
|
||
|
cleanup: (evt) ->
|
||
|
return unless @currfile
|
||
|
return unless @currfile.dirty
|
||
|
me = @
|
||
|
evt.preventDefault()
|
||
|
@.openDialog "YesNoDialog", (d) ->
|
||
|
if d
|
||
|
me.currfile.dirty = false
|
||
|
me.quit()
|
||
|
, __("Quit"), { text: __("Quit without saving ?") }
|
||
|
|
||
|
GraphEditor.dummymermaid = """
|
||
|
graph TD;
|
||
|
A-->B;
|
||
|
A-->C;
|
||
|
B-->D;
|
||
|
C-->D;
|
||
|
"""
|
||
|
GraphEditor.dependencies = [
|
||
|
"ace/ace"
|
||
|
]
|
||
|
this.OS.register "GraphEditor", GraphEditor
|