mirror of
https://github.com/antos-rde/antosdk-apps.git
synced 2024-11-17 02:38:23 +01:00
701 lines
30 KiB
TypeScript
701 lines
30 KiB
TypeScript
namespace OS {
|
|
export namespace application {
|
|
declare var pdfjsLib;
|
|
declare var PDFLib;
|
|
|
|
export class Docify extends BaseApplication {
|
|
private catview: GUI.tag.ListViewTag;
|
|
private docview: GUI.tag.ListViewTag;
|
|
private docpreview: HTMLCanvasElement;
|
|
private docgrid: GUI.tag.GridViewTag;
|
|
|
|
private dbhandle: API.VFS.BaseFileHandle;
|
|
private catdb: API.VFS.BaseFileHandle;
|
|
private ownerdb: API.VFS.BaseFileHandle;
|
|
private docdb: API.VFS.BaseFileHandle;
|
|
|
|
constructor( args: any ) {
|
|
super("Docify", args);
|
|
}
|
|
|
|
private async init_db() {
|
|
try {
|
|
if (!this.setting.docpath) { return this.error(__("No configured docpath")); }
|
|
|
|
const target=this.setting.docpath.asFileHandle();
|
|
this.dbhandle=`sqlite://${target.genealogy.join("/")}/docify.db`.asFileHandle();
|
|
const tables = await this.dbhandle.read();
|
|
/**
|
|
* Init following tables if not exist:
|
|
* - categories
|
|
* - owners
|
|
* - docs
|
|
*/
|
|
await `${this.setting.docpath}`.asFileHandle().mk("unclassified");
|
|
await `${this.setting.docpath}`.asFileHandle().mk("cache");
|
|
let r = undefined;
|
|
this.catdb = `${this.dbhandle.path}@categories`.asFileHandle();
|
|
if(!tables.categories)
|
|
{
|
|
this.dbhandle.cache = {
|
|
name: "TEXT"
|
|
}
|
|
r = await this.dbhandle.write("categories");
|
|
if(r.error)
|
|
{
|
|
throw new Error(r.error as string);
|
|
}
|
|
this.catdb.cache = {
|
|
name: "Uncategoried"
|
|
};
|
|
r = await this.catdb.write(undefined);
|
|
if(r.error)
|
|
{
|
|
throw new Error(r.error as string);
|
|
}
|
|
}
|
|
this.ownerdb = `${this.dbhandle.path}@owners`.asFileHandle();
|
|
if(!tables.owners)
|
|
{
|
|
this.dbhandle.cache = {
|
|
name: "TEXT",
|
|
}
|
|
r = await this.dbhandle.write("owners");
|
|
if(r.error)
|
|
{
|
|
throw new Error(r.error as string);
|
|
}
|
|
this.ownerdb.cache = {
|
|
name: "None"
|
|
};
|
|
r = await this.ownerdb.write(undefined);
|
|
if(r.error)
|
|
{
|
|
throw new Error(r.error as string);
|
|
}
|
|
}
|
|
this.docdb = `${this.dbhandle.path}@docs`.asFileHandle();
|
|
if(!tables.docs)
|
|
{
|
|
this.dbhandle.cache = {
|
|
name: "TEXT NOT NULL",
|
|
ctime: "INTEGER",
|
|
day: "INTEGER",
|
|
month: "INTEGER",
|
|
year: "INTEGER",
|
|
cid: "INTEGER DEFAULT 0",
|
|
oid: "INTEGER DEFAULT 0",
|
|
file: "TEXT NOT NULL",
|
|
tags: "TEXT",
|
|
note: "TEXT",
|
|
mtime: "INTEGER",
|
|
//'FOREIGN KEY("oid")': 'REFERENCES "owners"("id") ON DELETE SET DEFAULT ON UPDATE NO ACTION',
|
|
//'FOREIGN KEY("cid")': 'REFERENCES "categories"("id") ON DELETE SET DEFAULT ON UPDATE NO ACTION',
|
|
}
|
|
r = await this.dbhandle.write("docs");
|
|
if(r.error)
|
|
{
|
|
throw new Error(r.error as string);
|
|
}
|
|
}
|
|
return await this.cat_refresh();
|
|
|
|
}
|
|
catch(e) {
|
|
this.error(__("Unable to init database file: {0}",e.toString()),e);
|
|
this.dbhandle = undefined;
|
|
}
|
|
}
|
|
|
|
main() {
|
|
|
|
if (!this.setting.printer) { this.setting.printer = ""; }
|
|
pdfjsLib.GlobalWorkerOptions.workerSrc = "pkg://libpdfjs/pdf.worker.js".asFileHandle().getlink();
|
|
|
|
this.catview = this.find("catview") as GUI.tag.ListViewTag;
|
|
this.docview = this.find("docview") as GUI.tag.ListViewTag;
|
|
this.docpreview = this.find("preview-canvas") as HTMLCanvasElement;
|
|
this.docgrid = this.find("docgrid") as GUI.tag.GridViewTag;
|
|
this.docgrid.header = [
|
|
{ text: "", width: 100 },
|
|
{ text: "" },
|
|
];
|
|
(this.find("btdld") as GUI.tag.ButtonTag).onbtclick = async (e) => {
|
|
try {
|
|
const item = this.docview.selectedItem;
|
|
if (!item) { return; }
|
|
await item.data.file.asFileHandle().download();
|
|
}
|
|
catch(e)
|
|
{
|
|
this.error(__("Unable to download: {0}", e.toString()), e);
|
|
}
|
|
};
|
|
(this.find("btopen") as GUI.tag.ButtonTag).onbtclick = async (e) => {
|
|
try {
|
|
const item = this.docview.selectedItem;
|
|
if (!item) { return; }
|
|
const m = await item.data.file.asFileHandle().meta();
|
|
if (m.error)
|
|
{
|
|
throw new Error(m.error);
|
|
}
|
|
return this._gui.openWith(m.result);
|
|
}
|
|
catch(e)
|
|
{
|
|
this.error(__("Unable to open file: {0}", e.toString()), e);
|
|
}
|
|
};
|
|
this.catview.buttons = [
|
|
{
|
|
text: "",
|
|
iconclass: "fa fa-plus-circle",
|
|
onbtclick:async (e) => {
|
|
try
|
|
{
|
|
const d = await this.openDialog("PromptDialog", {
|
|
title: __("Category"),
|
|
label: __("Name")
|
|
});
|
|
this.catdb.cache = { name: d };
|
|
const r = await this.catdb.write(undefined);
|
|
if (r.error)
|
|
{
|
|
throw new Error(r.error.toString());
|
|
}
|
|
return await this.cat_refresh();
|
|
}
|
|
catch(e)
|
|
{
|
|
this.error(__("Unable to insert category: {0}", e.toString()), e);
|
|
}
|
|
}
|
|
},
|
|
{
|
|
text: "",
|
|
iconclass: "fa fa-minus-circle",
|
|
onbtclick: async (e) =>
|
|
{
|
|
try
|
|
{
|
|
const item = this.catview.selectedItem;
|
|
if (!item) { return; }
|
|
const d = await this.ask({ text:__("Do you realy want to delete: `{0}`", item.data.text)});
|
|
if (!d) { return; }
|
|
|
|
const r = await this.catdb.remove({
|
|
where: {
|
|
id: item.data.id
|
|
}
|
|
});
|
|
if(r.error)
|
|
{
|
|
throw new Error(r.error.toString());
|
|
}
|
|
await this.cat_refresh();
|
|
}
|
|
catch(e)
|
|
{
|
|
this.error(__("Unable delete category: {0}", e.toString()), e);
|
|
}
|
|
}
|
|
},
|
|
{
|
|
text: "",
|
|
iconclass: "fa fa-pencil-square-o",
|
|
onbtclick: async (_) => {
|
|
try
|
|
{
|
|
const item = this.catview.selectedItem;
|
|
if (!item) { return; };
|
|
const cat = item.data;
|
|
if (!cat) { return; }
|
|
const d = await this.openDialog("PromptDialog", {
|
|
title: __("Category"),
|
|
label: __("Name"),
|
|
value: item.data.name
|
|
});
|
|
const handle: API.VFS.BaseFileHandle = cat.$vfs;
|
|
handle.cache = { id: parseInt(item.data.id), name: d };
|
|
const r = await handle.write(undefined);
|
|
if(r.error)
|
|
{
|
|
throw new Error(r.error.toString());
|
|
}
|
|
await this.cat_refresh();
|
|
}
|
|
catch(e)
|
|
{
|
|
this.error(__("Unable to update category: {0}", e.toString()), e);
|
|
}
|
|
}
|
|
}
|
|
];
|
|
|
|
this.docview.onlistselect = async (evt) => {
|
|
try
|
|
{
|
|
this.clear_preview();
|
|
const item = evt.data.item;
|
|
if(!item) return;
|
|
const handle = item.data.$vfs as API.VFS.BaseFileHandle;
|
|
// TODO join owner here
|
|
const d = await handle.read();
|
|
await this.preview(d.file, this.docpreview);
|
|
const rows = [];
|
|
// TODO: if (d.result.fileinfo) { d.result.size = (d.result.fileinfo.size / 1024.0).toFixed(2) + " Kb"; }
|
|
const map = {
|
|
ctime: "Created on",
|
|
mtime: "Modified on",
|
|
note: "Note",
|
|
tags: "Tags",
|
|
name: "Title",
|
|
owner: "Owner",
|
|
edate: "Effective date",
|
|
file: "File",
|
|
size: "Size"
|
|
};
|
|
d.edate = `${d.day}/${d.month}/${d.year}`;
|
|
for (let key in d) {
|
|
let value = d[key];
|
|
const field = map[key];
|
|
if(key === "ctime" || key == "mtime")
|
|
{
|
|
value = (new Date(value*1000)).toDateString();
|
|
}
|
|
if (field) { rows.push([{text: field}, {text: value}]); }
|
|
}
|
|
return this.docgrid.rows = rows;
|
|
}
|
|
catch(e)
|
|
{
|
|
this.error(__("Unable to fetch document detail: {0}", e.toString()), e);
|
|
}
|
|
};
|
|
|
|
this.catview.onlistselect = (e) => {
|
|
this.clear_preview();
|
|
const item = e.data.item;
|
|
if (!item) { return; }
|
|
return this.update_doclist(item.data.id);
|
|
};
|
|
|
|
(this.find("bt-add-doc") as GUI.tag.ButtonTag).onbtclick = async (evt) => {
|
|
try
|
|
{
|
|
const catiem = this.catview.selectedItem;
|
|
if (!catiem) { return this.notify(__("Please select a category")); }
|
|
const data = await this.openDialog(new docify.DocDialog());
|
|
data.cid = parseInt(catiem.data.id);
|
|
const timestamp = Math.floor(Date.now() / 1000);
|
|
data.ctime = timestamp;
|
|
data.mtime = timestamp;
|
|
const r = await this.merge_files(data);
|
|
data.file = r.path;
|
|
/*if(r.error)
|
|
{
|
|
throw new Error(r.error.toString());
|
|
}
|
|
data.file = r.result;*/
|
|
this.docdb.cache = data;
|
|
const d = await this.docdb.write(undefined);
|
|
if(d.error)
|
|
{
|
|
throw new Error(d.error.toString());
|
|
}
|
|
if (d.result) { this.toast(d.result); }
|
|
this.update_doclist(catiem.data.id);
|
|
this.clear_preview();
|
|
}
|
|
catch(e)
|
|
{
|
|
this.error(__("Unable to add document: {0}", e.toString()), e);
|
|
}
|
|
};
|
|
|
|
(this.find("bt-del-doc") as GUI.tag.ButtonTag).onbtclick = async (evt) => {
|
|
try
|
|
{
|
|
const item = this.docview.selectedItem;
|
|
if (!item) { return; }
|
|
const d = await this.ask({ text: __("Do you really want to delete: `{0}`", item.data.name) });
|
|
if (!d) { return; }
|
|
let r = await this.docdb.remove({
|
|
where: {
|
|
id: item.data.id
|
|
}
|
|
});
|
|
if(r.error)
|
|
{
|
|
throw new Error(r.error.toString());
|
|
}
|
|
// delete file
|
|
try {
|
|
await item.data.file.asFileHandle().remove();
|
|
const thumb = await this.get_thumb_path(item.data.file);
|
|
await thumb.asFileHandle().remove();
|
|
}
|
|
catch(e)
|
|
{
|
|
console.log(e);
|
|
}
|
|
this.update_doclist(item.data.cid);
|
|
return this.clear_preview();
|
|
}
|
|
catch(e)
|
|
{
|
|
this.error(__("Unable to delete document: {0}", e.tostring()), e);
|
|
}
|
|
};
|
|
(this.find("bt-upload-doc") as GUI.tag.ButtonTag).onbtclick = async (evt) => {
|
|
try
|
|
{
|
|
await `${this.setting.docpath}/unclassified`.asFileHandle().upload();
|
|
this.toast(__("File uploaded"));
|
|
}
|
|
catch(e)
|
|
{
|
|
this.error(__("Unable to upload document: {0}", e.toString()), e);
|
|
}
|
|
}
|
|
(this.find("bt-edit-doc") as GUI.tag.ButtonTag).onbtclick = async (evt) => {
|
|
try
|
|
{
|
|
const item = this.docview.selectedItem;
|
|
const catiem = this.catview.selectedItem;
|
|
if (!item) { return; }
|
|
const data = await this.openDialog(new docify.DocDialog(), item.data);
|
|
data.cid = parseInt(catiem.data.id);
|
|
data.id = item.data.id;
|
|
const timestamp = Math.floor(Date.now() / 1000);
|
|
data.mtime = timestamp;
|
|
if(data.file.includes(item.data.file) && data.file.length == 1)
|
|
{
|
|
// nothing changes
|
|
data.file = item.data.file;
|
|
}
|
|
else
|
|
{
|
|
if(!data.file.includes(item.data.file))
|
|
{
|
|
// remove old file
|
|
try {
|
|
console.log("remove old file", item.data.file);
|
|
await item.data.file.asFileHandle().remove();
|
|
const thumb = await this.get_thumb_path(item.data.file);
|
|
await thumb.asFileHandle().remove();
|
|
}
|
|
catch(e)
|
|
{
|
|
console.log(e);
|
|
}
|
|
}
|
|
// merge all PDF file
|
|
const merged_file = await this.merge_files(data);
|
|
data.file = merged_file.path;
|
|
}
|
|
data.mtime = Math.floor(Date.now() / 1000);
|
|
const handle = item.data.$vfs;
|
|
handle.cache = data;
|
|
const d = await handle.write(undefined);
|
|
if(d.error)
|
|
{
|
|
throw new Error(d.error);
|
|
}
|
|
this.toast(__("Document updated"));
|
|
this.update_doclist(catiem.data.id);
|
|
return this.clear_preview();
|
|
}
|
|
catch(e)
|
|
{
|
|
this.error(__("Unable to edit document metadata: {0}", e.toString()));
|
|
}
|
|
};
|
|
return this.initialize();
|
|
}
|
|
|
|
private async get_thumb_path(filepath: string| API.VFS.BaseFileHandle)
|
|
{
|
|
const path = filepath.asFileHandle().path;
|
|
let thumb_name = await this.sha1(path.replace(this.setting.docpath,""));
|
|
return `${this.setting.docpath}/cache/${thumb_name}.png`;
|
|
}
|
|
|
|
private async merge_files(data) {
|
|
const paths: string[] = data.file;
|
|
const cat = data.cid.toFixed(1).toString();
|
|
const dir = `${this.setting.docpath}/${cat}`.asFileHandle();
|
|
try{
|
|
await dir.onready();
|
|
}
|
|
catch(_)
|
|
{
|
|
const ret = await dir.parent().mk(cat);
|
|
if(ret.error)
|
|
{
|
|
throw new Error(ret.error.toString());
|
|
}
|
|
await dir.onready();
|
|
}
|
|
const des_file = `${dir.path}/${new Date(Date.now()).getTime().toString()}.pdf`.asFileHandle();
|
|
// concat the file
|
|
const pdfdoc = await PDFLib.PDFDocument.create();
|
|
let pages = [];
|
|
for(const path of paths)
|
|
{
|
|
const arr = await path.asFileHandle().read("binary");
|
|
const doc = await PDFLib.PDFDocument.load(arr, { ignoreEncryption: true });
|
|
const copiedpages = await pdfdoc.copyPages(doc, doc.getPageIndices());
|
|
pages = pages.concat(copiedpages);
|
|
}
|
|
for (let i = 0; i < pages.length; i++) {
|
|
await pdfdoc.insertPage(i, pages[i]);
|
|
}
|
|
const buffer = await pdfdoc.save();
|
|
des_file.cache = new Blob([buffer]);
|
|
const ret = await des_file.write("binary");
|
|
if(ret.error)
|
|
{
|
|
throw new Error(ret.error.toString());
|
|
}
|
|
// move thumb file
|
|
let src_tfile = await this.get_thumb_path(paths[0]);
|
|
const dest_tfile = await this.get_thumb_path(des_file);
|
|
try {
|
|
console.log("Move", src_tfile, "to", dest_tfile);
|
|
const ret = await src_tfile.asFileHandle().move(dest_tfile);
|
|
if(ret.error)
|
|
{
|
|
console.log(ret.error);
|
|
}
|
|
}
|
|
catch(e)
|
|
{
|
|
console.log(e);
|
|
}
|
|
// remove other file and thumb file
|
|
for(const path of paths)
|
|
{
|
|
try{
|
|
src_tfile = await this.get_thumb_path(path);
|
|
console.log("'Remove file", path, src_tfile);
|
|
let ret = await path.asFileHandle().remove();
|
|
if(ret.error)
|
|
{
|
|
console.log(ret);
|
|
}
|
|
ret = await src_tfile.asFileHandle().remove();
|
|
if(ret.error)
|
|
{
|
|
console.log(ret);
|
|
}
|
|
}
|
|
catch(e)
|
|
{
|
|
console.log(e);
|
|
}
|
|
}
|
|
return des_file;
|
|
}
|
|
|
|
private async update_doclist(cid: any) {
|
|
try
|
|
{
|
|
const d = await this.docdb.read({
|
|
where: {
|
|
cid: cid
|
|
},
|
|
order: ["year$desc", "month$desc", "day$desc"]
|
|
});
|
|
|
|
if(d.error)
|
|
{
|
|
throw new Error(d.error);
|
|
}
|
|
for (let v of d)
|
|
{
|
|
v.text = v.name;
|
|
}
|
|
return this.docview.data = d;
|
|
}
|
|
catch(e)
|
|
{
|
|
this.error(__("Unable to update document list: {0}", e.toString()), e);
|
|
}
|
|
}
|
|
|
|
private clear_preview() {
|
|
this.docpreview.getContext('2d').clearRect(0,0,this.docpreview.width,this.docpreview.height);
|
|
return this.docgrid.rows = [];
|
|
}
|
|
|
|
private async sha1(str) {
|
|
const enc = new TextEncoder();
|
|
const hash = await crypto.subtle.digest('SHA-1', enc.encode(str));
|
|
return Array.from(new Uint8Array(hash))
|
|
.map(v => (v.toString(16) as any).padStart(2, '0'))
|
|
.join('');
|
|
}
|
|
|
|
private async genthumb(path: string)
|
|
{
|
|
/** try to search if the thumb file exists,
|
|
* if it does not exist, generate it using
|
|
* pdfjs library and an hidden canvas
|
|
*/
|
|
const tpath = await this.get_thumb_path(path);
|
|
|
|
const file = tpath.asFileHandle();
|
|
try {
|
|
await file.onready();
|
|
}
|
|
catch(e)
|
|
{
|
|
// generate thumb file
|
|
//data = await file.read("binary");
|
|
console.log("Try to generate thumb file for", path);
|
|
const canvas = this.find("tmp-canvas") as HTMLCanvasElement;
|
|
const context = canvas.getContext('2d');
|
|
const pdf = await pdfjsLib.getDocument(path.asFileHandle().getlink()).promise;
|
|
|
|
const page = await pdf.getPage(1);
|
|
|
|
const viewport = page.getViewport({ scale: 0.33});
|
|
// Support HiDPI-screens.
|
|
const outputScale = window.devicePixelRatio || 1;
|
|
|
|
canvas.width = Math.floor(viewport.width * outputScale);
|
|
canvas.height = Math.floor(viewport.height * outputScale);
|
|
canvas.style.width = Math.floor(viewport.width) + "px";
|
|
canvas.style.height = Math.floor(viewport.height) + "px";
|
|
|
|
const transform = outputScale !== 1
|
|
? [outputScale, 0, 0, outputScale, 0, 0]
|
|
: null;
|
|
|
|
const renderContext = {
|
|
canvasContext: context,
|
|
transform: transform,
|
|
viewport: viewport
|
|
};
|
|
await page.render(renderContext).promise;
|
|
const url = canvas.toDataURL('image/png');
|
|
file.cache = url;
|
|
const ret = await file.write("base64");
|
|
if(ret.error)
|
|
{
|
|
throw new Error(ret.error.toString());
|
|
}
|
|
await file.onready();
|
|
}
|
|
return file;
|
|
}
|
|
|
|
async preview(path: any, canvas: HTMLCanvasElement) {
|
|
try {
|
|
const file = await this.genthumb(path);
|
|
const data = await file.read("binary");
|
|
const img = new Image();
|
|
//($ me.view).append img
|
|
img.onload = () => {
|
|
const context = canvas.getContext('2d');
|
|
canvas.height = img.height;
|
|
canvas.width = img.width;
|
|
return context.drawImage(img, 0, 0);
|
|
};
|
|
|
|
const blob = new Blob([data], { type: file.info.mime });
|
|
return img.src = URL.createObjectURL(blob);
|
|
}
|
|
catch(e)
|
|
{
|
|
this.error(__("Unable to generate document thumbnail: {0}", e.toString()), e);
|
|
}
|
|
}
|
|
|
|
private cat_refresh(): Promise<any> {
|
|
return new Promise(async (resolve, reject) => {
|
|
try {
|
|
this.docview.data = [];
|
|
this.clear_preview();
|
|
const d = await this.catdb.read();
|
|
for (let v of d) {
|
|
v.text = v.name;
|
|
}
|
|
return this.catview.data = d;
|
|
}
|
|
catch(e)
|
|
{
|
|
reject(__e(e));
|
|
}
|
|
});
|
|
}
|
|
|
|
private async initialize() {
|
|
try
|
|
{
|
|
// Check if we have configured docpath
|
|
if (this.setting.docpath) {
|
|
// check data base
|
|
return await this.init_db();
|
|
} else
|
|
{
|
|
// ask user to choose a docpath
|
|
const d = await this.openDialog("FileDialog", {
|
|
title:__("Please select a doc path"),
|
|
type: 'dir'
|
|
});
|
|
this.setting.docpath = d.file.path;
|
|
// save the doc path to local setting
|
|
//await this._api.setting();
|
|
return await this.init_db();
|
|
}
|
|
}
|
|
catch(e)
|
|
{
|
|
this.error(__("Error initialize database: {0}", e.toString()), e);
|
|
}
|
|
}
|
|
|
|
menu() {
|
|
return [
|
|
{
|
|
text: "__(Options)",
|
|
nodes: [
|
|
{ text: "__(Owners)", id:"owners"},
|
|
{ text: "__(Preview)", id:"preview"},
|
|
{ text: "__(Change doc path)", id:"setdocp"}
|
|
],
|
|
onchildselect: (e) => this.fileMenuHandle(e.data.item.data.id)
|
|
}
|
|
];
|
|
}
|
|
|
|
private fileMenuHandle(id: any) {
|
|
switch (id) {
|
|
case "owners":
|
|
return this.openDialog(new docify.OwnerDialog(), {
|
|
title: __("Owners"),
|
|
dbhandle: this.ownerdb
|
|
});
|
|
case "preview":
|
|
return this.openDialog(new docify.FilePreviewDialog(), {
|
|
app: this
|
|
})
|
|
.then((d: { path: any; }) => {
|
|
return this.notify(d.path);
|
|
});
|
|
case "setdocp":
|
|
this.setting.docpath = undefined;
|
|
return this.initialize();
|
|
}
|
|
}
|
|
}
|
|
Docify.dependencies = [
|
|
"pkg://SQLiteDB/libsqlite.js",
|
|
"pkg://libpdfjs/pdf.js",
|
|
"pkg://PDFLib/main.js"
|
|
];
|
|
}
|
|
} |