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Update AntOSDK and SQLiteDB

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- AntOSDK: add some public API on grid view
- SQLiteDB: add main application as a basic SQLiteBrowser
This commit is contained in:
DanyLE 2023-02-02 21:06:10 +01:00
parent cd5b0f66cc
commit cf21ef60e0
14 changed files with 676 additions and 848 deletions
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315
SQLiteDB/LibSQLite.ts
View File

@ -1,259 +1,6 @@
namespace OS { namespace OS {
export namespace API export namespace API
{ {
/**
* Generate SQL expression from input object
*
* Example of input object
* ```ts
* {
* where: {
* id$gte: 10,
* user: "dany'",
* $or: {
* 'user.email': "test@mail.com",
* age$lte: 30,
* $and: {
* 'user.birth$ne': 1986,
* age$not_between: [20,30],
* name$not_like: "%LE"
* }
* }
* },
* fields: ['name as n', 'id', 'email'],
* order: ['user.name$asc', "id$desc"],
* joins: {
* cid: 'Category.id',
* did: 'Country.id'
* }
*}
* ```
* This will generate the followings expressions:
* - `( self.name as n,self.id,self.email )` for fields
* - condition:
* ```
* (
* ( self.id >= 10 ) AND
* ( self.user = 'dany''' ) AND
* (
* ( user.email = 'test@mail.com' ) OR
* ( self.age <= 30 ) OR
* (
* ( user.birth != 1986 ) AND
* ( self.age NOT BETWEEN 20 AND 30 ) AND
* ( self.name NOT LIKE '%LE' )
* )
* )
* )
* ```
* - order: `user.name ASC,self.id DESC`
* - joining:
* ```
* INNER JOIN Category ON self.cid = Category.id
* INNER JOIN Country ON self.did = Country.id
* ```
*
*/
class SQLiteQueryGenerator {
private _where: string;
private _fields: string;
private _order: string;
private _joins: string;
private _is_joining: boolean;
constructor(obj: GenericObject<any>)
{
this._where = undefined;
this._fields = undefined;
this._order = undefined;
this._joins = undefined;
this._is_joining = false;
if(obj.joins)
{
this._is_joining = true;
this._joins = this.joins(obj.joins);
}
if(obj.where)
{
this._where = this.where("$and", obj.where);
}
if(obj.fields)
{
this._fields = `( ${obj.fields.map(v=>this.infer_field(v)).join(",")} )`;
}
if(obj.order)
{
this._order = this.order_by(obj.order);
}
}
private infer_field(k: string) : string
{
if(!this._is_joining || k.indexOf(".") > 0) return k;
return `self.${k}`;
}
private joins(data: GenericObject<any>): string
{
let joins_arr = [];
for(let k in data)
{
let v = data[k];
let arr = v.split('.')
if(arr.length != 2)
{
throw new Error(__("Other table name parsing error: {0}", v).__());
}
joins_arr.push(`INNER JOIN ${arr[0]} ON ${this.infer_field(k)} = ${v}`);
}
return joins_arr.join(" ");
}
print()
{
console.log(this._fields);
console.log(this._where);
console.log(this._order);
console.log(this._joins);
}
private order_by(order: string[]): string
{
if(! Array.isArray(order))
{
throw new Error(__("Invalid type: expect array get {0}", typeof(order)).__());
}
return order.map((v,_) => {
const arr = v.split('$');
if(arr.length != 2)
{
throw new Error(__("Invalid field order format {0}", v).__());
}
switch(arr[1])
{
case 'asc': return `${this.infer_field(arr[0])} ASC`;
case 'desc': return `${this.infer_field(arr[0])} DESC`;
default: throw new Error(__("Invalid field order type {0}", v).__());
}
}).join(",");
}
private escape_string(s: string)
{
let regex = /[']/g;
var chunkIndex = regex.lastIndex = 0;
var escapedVal = '';
var match;
while ((match = regex.exec(s))) {
escapedVal += s.slice(chunkIndex, match.index) + {'\'': '\'\''}[match[0]];
chunkIndex = regex.lastIndex;
}
if (chunkIndex === 0) {
// Nothing was escaped
return "'" + s + "'";
}
if (chunkIndex < s.length) {
return "'" + escapedVal + s.slice(chunkIndex) + "'";
}
return "'" + escapedVal + "'";
}
private parse_value(v:any, t: string[]): string
{
if(! (t as any).includes(typeof(v)))
{
throw new Error(__("Invalid type: expect [{0}] get {1}", t.join(","), typeof(v)).__());
}
switch(typeof(v))
{
case 'number': return JSON.stringify(v);
case 'string': return this.escape_string(v);
default: throw new Error(__("Un supported value {0} of type {1}", v, typeof(v)).__());
}
}
private binary(k: string,v :any)
{
const arr = k.split("$");
if(arr.length > 2)
{
throw new Error(__("Invalid left hand side format: {0}", k).__());
}
if(arr.length == 2)
{
switch(arr[1])
{
case "gt":
return `( ${this.infer_field(arr[0])} > ${this.parse_value(v, ['number'])} )`;
case "gte":
return `( ${this.infer_field(arr[0])} >= ${this.parse_value(v, ['number'])} )`;
case "lt":
return `( ${this.infer_field(arr[0])} < ${this.parse_value(v, ['number'])} )`;
case "lte":
return `( ${this.infer_field(arr[0])} <= ${this.parse_value(v, ['number'])} )`;
case "ne":
return `( ${this.infer_field(arr[0])} != ${this.parse_value(v, ['number', 'string'])} )`;
case "between":
return `( ${this.infer_field(arr[0])} BETWEEN ${this.parse_value(v[0],['number'])} AND ${this.parse_value(v[1],['number'])} )`;
case "not_between":
return `( ${this.infer_field(arr[0])} NOT BETWEEN ${this.parse_value(v[0],['number'])} AND ${this.parse_value(v[1],['number'])} )`;
case "in":
return `( ${this.infer_field(arr[0])} IN [${this.parse_value(v[0],['number'])}, ${this.parse_value(v[1],['number'])}] )`;
case "not_in":
return `( ${this.infer_field(arr[0])} NOT IN [${this.parse_value(v[0],['number'])}, ${this.parse_value(v[1],['number'])}] )`;
case "like":
return `( ${this.infer_field(arr[0])} LIKE ${this.parse_value(v,['string'])} )`;
case "not_like":
return `( ${this.infer_field(arr[0])} NOT LIKE ${this.parse_value(v,['string'])} )`;
default: throw new Error(__("Unsupported operator `{0}`", arr[1]).__());
}
}
else
{
return `( ${this.infer_field(arr[0])} = ${this.parse_value(v, ['number', 'string'])} )`;
}
}
private where(op:string, obj: GenericObject<any>): string
{
let join_op = undefined;
switch(op)
{
case "$and":
join_op = " AND ";
break;
case "$or":
join_op = " OR ";
break;
default:
throw new Error(__("Invalid operator {0}", op).__());
}
if(typeof obj !== "object")
{
throw new Error(__("Invalid input data for operator {0}", op).__());
}
let arr = [];
for(let k in obj){
if(k == "$and" || k=="$or")
{
arr.push(this.where(k, obj[k]));
}
else
{
arr.push(this.binary(k, obj[k]));
}
}
return `( ${arr.join(join_op)} )`;
}
}
class SQLiteDBCore { class SQLiteDBCore {
static REGISTY: GenericObject<VFS.BaseFileHandle>; static REGISTY: GenericObject<VFS.BaseFileHandle>;
@ -394,7 +141,7 @@ namespace OS {
return this.request(rq); return this.request(rq);
} }
create_table(table, scheme): Promise<any> create_table(table: string, scheme: GenericObject<string>): Promise<any>
{ {
let rq = { let rq = {
action: 'create_table', action: 'create_table',
@ -464,10 +211,9 @@ namespace OS {
* - other operations are not supported * - other operations are not supported
* * `sqlite://remote/path/to/file.db@table_name` refers to the table `table_name` in the database * * `sqlite://remote/path/to/file.db@table_name` refers to the table `table_name` in the database
* - meta operation will return fileinfo with table scheme information * - meta operation will return fileinfo with table scheme information
* - read operation will read all records by filter defined by the filter operation * - read operation will read all records by filter defined by the filter as parameters
* - write operations will insert a new record * - write operations will insert a new record
* - rm operation will delete records by filter defined by the filter operation * - rm operation will delete records by filter as parameters
* - filter operation sets the filter for the table
* - other operations are not supported * - other operations are not supported
* - `sqlite://remote/path/to/file.db@table_name@id` refers to a records in `table_name` with ID `id` * - `sqlite://remote/path/to/file.db@table_name@id` refers to a records in `table_name` with ID `id`
* - read operation will read the current record * - read operation will read the current record
@ -475,12 +221,57 @@ namespace OS {
* - rm operation will delete current record * - rm operation will delete current record
* - other operations are not supported * - other operations are not supported
* *
* Some example of filters: * Example of filter:
* ```ts * ```ts
* handle.filter = (filter) => { * {
* filter.fields() * table_name:'contacts';
* } * where: {
* ``` * id$gte: 10,
* user: "dany'",
* $or: {
* 'user.email': "test@mail.com",
* age$lte: 30,
* $and: {
* 'user.birth$ne': 1986,
* age$not_between: [20,30],
* name$not_like: "%LE"
* }
* }
* },
* fields: ['name as n', 'id', 'email'],
* order: ['user.name$asc', "id$desc"],
* joins: {
* cid: 'Category.id',
* did: 'Country.id',
* uid: "User.id"
* }
*}
* ```
* This will generate the followings expressions:
* - `( self.name as n,self.id,self.email )` for fields
* - condition:
* ```
* (
* ( contacts.id >= 10 ) AND
* ( contacts.user = 'dany''' ) AND
* (
* ( user.email = 'test@mail.com' ) OR
* ( contacts.age <= 30 ) OR
* (
* ( user.birth != 1986 ) AND
* ( contacts.age NOT BETWEEN 20 AND 30 ) AND
* ( contacts.name NOT LIKE '%LE' )
* )
* )
* )
* ```
* - order: `user.name ASC,contacts.id DESC`
* - joining:
* ```
* INNER JOIN Category ON contacts.cid = Category.id
* INNER JOIN Country ON contacts.did = Country.id
* INNER JOIN Country ON contacts.did = Country.id
* ```
* *
* @class SqliteFileHandle * @class SqliteFileHandle
* @extends {BaseFileHandle} * @extends {BaseFileHandle}

264
SQLiteDB/build/debug/libsqlite.js
View File

@ -3,210 +3,6 @@ var OS;
(function (OS) { (function (OS) {
let API; let API;
(function (API) { (function (API) {
/**
* Generate SQL expression from input object
*
* Example of input object
* ```ts
* {
* where: {
* id$gte: 10,
* user: "dany'",
* $or: {
* 'user.email': "test@mail.com",
* age$lte: 30,
* $and: {
* 'user.birth$ne': 1986,
* age$not_between: [20,30],
* name$not_like: "%LE"
* }
* }
* },
* fields: ['name as n', 'id', 'email'],
* order: ['user.name$asc', "id$desc"],
* joins: {
* cid: 'Category.id',
* did: 'Country.id'
* }
*}
* ```
* This will generate the followings expressions:
* - `( self.name as n,self.id,self.email )` for fields
* - condition:
* ```
* (
* ( self.id >= 10 ) AND
* ( self.user = 'dany''' ) AND
* (
* ( user.email = 'test@mail.com' ) OR
* ( self.age <= 30 ) OR
* (
* ( user.birth != 1986 ) AND
* ( self.age NOT BETWEEN 20 AND 30 ) AND
* ( self.name NOT LIKE '%LE' )
* )
* )
* )
* ```
* - order: `user.name ASC,self.id DESC`
* - joining:
* ```
* INNER JOIN Category ON self.cid = Category.id
* INNER JOIN Country ON self.did = Country.id
* ```
*
*/
class SQLiteQueryGenerator {
constructor(obj) {
this._where = undefined;
this._fields = undefined;
this._order = undefined;
this._joins = undefined;
this._is_joining = false;
if (obj.joins) {
this._is_joining = true;
this._joins = this.joins(obj.joins);
}
if (obj.where) {
this._where = this.where("$and", obj.where);
}
if (obj.fields) {
this._fields = `( ${obj.fields.map(v => this.infer_field(v)).join(",")} )`;
}
if (obj.order) {
this._order = this.order_by(obj.order);
}
}
infer_field(k) {
if (!this._is_joining || k.indexOf(".") > 0)
return k;
return `self.${k}`;
}
joins(data) {
let joins_arr = [];
for (let k in data) {
let v = data[k];
let arr = v.split('.');
if (arr.length != 2) {
throw new Error(__("Other table name parsing error: {0}", v).__());
}
joins_arr.push(`INNER JOIN ${arr[0]} ON ${this.infer_field(k)} = ${v}`);
}
return joins_arr.join(" ");
}
print() {
console.log(this._fields);
console.log(this._where);
console.log(this._order);
console.log(this._joins);
}
order_by(order) {
if (!Array.isArray(order)) {
throw new Error(__("Invalid type: expect array get {0}", typeof (order)).__());
}
return order.map((v, _) => {
const arr = v.split('$');
if (arr.length != 2) {
throw new Error(__("Invalid field order format {0}", v).__());
}
switch (arr[1]) {
case 'asc': return `${this.infer_field(arr[0])} ASC`;
case 'desc': return `${this.infer_field(arr[0])} DESC`;
default: throw new Error(__("Invalid field order type {0}", v).__());
}
}).join(",");
}
escape_string(s) {
let regex = /[']/g;
var chunkIndex = regex.lastIndex = 0;
var escapedVal = '';
var match;
while ((match = regex.exec(s))) {
escapedVal += s.slice(chunkIndex, match.index) + { '\'': '\'\'' }[match[0]];
chunkIndex = regex.lastIndex;
}
if (chunkIndex === 0) {
// Nothing was escaped
return "'" + s + "'";
}
if (chunkIndex < s.length) {
return "'" + escapedVal + s.slice(chunkIndex) + "'";
}
return "'" + escapedVal + "'";
}
parse_value(v, t) {
if (!t.includes(typeof (v))) {
throw new Error(__("Invalid type: expect [{0}] get {1}", t.join(","), typeof (v)).__());
}
switch (typeof (v)) {
case 'number': return JSON.stringify(v);
case 'string': return this.escape_string(v);
default: throw new Error(__("Un supported value {0} of type {1}", v, typeof (v)).__());
}
}
binary(k, v) {
const arr = k.split("$");
if (arr.length > 2) {
throw new Error(__("Invalid left hand side format: {0}", k).__());
}
if (arr.length == 2) {
switch (arr[1]) {
case "gt":
return `( ${this.infer_field(arr[0])} > ${this.parse_value(v, ['number'])} )`;
case "gte":
return `( ${this.infer_field(arr[0])} >= ${this.parse_value(v, ['number'])} )`;
case "lt":
return `( ${this.infer_field(arr[0])} < ${this.parse_value(v, ['number'])} )`;
case "lte":
return `( ${this.infer_field(arr[0])} <= ${this.parse_value(v, ['number'])} )`;
case "ne":
return `( ${this.infer_field(arr[0])} != ${this.parse_value(v, ['number', 'string'])} )`;
case "between":
return `( ${this.infer_field(arr[0])} BETWEEN ${this.parse_value(v[0], ['number'])} AND ${this.parse_value(v[1], ['number'])} )`;
case "not_between":
return `( ${this.infer_field(arr[0])} NOT BETWEEN ${this.parse_value(v[0], ['number'])} AND ${this.parse_value(v[1], ['number'])} )`;
case "in":
return `( ${this.infer_field(arr[0])} IN [${this.parse_value(v[0], ['number'])}, ${this.parse_value(v[1], ['number'])}] )`;
case "not_in":
return `( ${this.infer_field(arr[0])} NOT IN [${this.parse_value(v[0], ['number'])}, ${this.parse_value(v[1], ['number'])}] )`;
case "like":
return `( ${this.infer_field(arr[0])} LIKE ${this.parse_value(v, ['string'])} )`;
case "not_like":
return `( ${this.infer_field(arr[0])} NOT LIKE ${this.parse_value(v, ['string'])} )`;
default: throw new Error(__("Unsupported operator `{0}`", arr[1]).__());
}
}
else {
return `( ${this.infer_field(arr[0])} = ${this.parse_value(v, ['number', 'string'])} )`;
}
}
where(op, obj) {
let join_op = undefined;
switch (op) {
case "$and":
join_op = " AND ";
break;
case "$or":
join_op = " OR ";
break;
default:
throw new Error(__("Invalid operator {0}", op).__());
}
if (typeof obj !== "object") {
throw new Error(__("Invalid input data for operator {0}", op).__());
}
let arr = [];
for (let k in obj) {
if (k == "$and" || k == "$or") {
arr.push(this.where(k, obj[k]));
}
else {
arr.push(this.binary(k, obj[k]));
}
}
return `( ${arr.join(join_op)} )`;
}
}
class SQLiteDBCore { class SQLiteDBCore {
constructor(path) { constructor(path) {
if (!SQLiteDBCore.REGISTY) { if (!SQLiteDBCore.REGISTY) {
@ -376,10 +172,9 @@ var OS;
* - other operations are not supported * - other operations are not supported
* * `sqlite://remote/path/to/file.db@table_name` refers to the table `table_name` in the database * * `sqlite://remote/path/to/file.db@table_name` refers to the table `table_name` in the database
* - meta operation will return fileinfo with table scheme information * - meta operation will return fileinfo with table scheme information
* - read operation will read all records by filter defined by the filter operation * - read operation will read all records by filter defined by the filter as parameters
* - write operations will insert a new record * - write operations will insert a new record
* - rm operation will delete records by filter defined by the filter operation * - rm operation will delete records by filter as parameters
* - filter operation sets the filter for the table
* - other operations are not supported * - other operations are not supported
* - `sqlite://remote/path/to/file.db@table_name@id` refers to a records in `table_name` with ID `id` * - `sqlite://remote/path/to/file.db@table_name@id` refers to a records in `table_name` with ID `id`
* - read operation will read the current record * - read operation will read the current record
@ -387,12 +182,57 @@ var OS;
* - rm operation will delete current record * - rm operation will delete current record
* - other operations are not supported * - other operations are not supported
* *
* Some example of filters: * Example of filter:
* ```ts * ```ts
* handle.filter = (filter) => { * {
* filter.fields() * table_name:'contacts';
* } * where: {
* ``` * id$gte: 10,
* user: "dany'",
* $or: {
* 'user.email': "test@mail.com",
* age$lte: 30,
* $and: {
* 'user.birth$ne': 1986,
* age$not_between: [20,30],
* name$not_like: "%LE"
* }
* }
* },
* fields: ['name as n', 'id', 'email'],
* order: ['user.name$asc', "id$desc"],
* joins: {
* cid: 'Category.id',
* did: 'Country.id',
* uid: "User.id"
* }
*}
* ```
* This will generate the followings expressions:
* - `( self.name as n,self.id,self.email )` for fields
* - condition:
* ```
* (
* ( contacts.id >= 10 ) AND
* ( contacts.user = 'dany''' ) AND
* (
* ( user.email = 'test@mail.com' ) OR
* ( contacts.age <= 30 ) OR
* (
* ( user.birth != 1986 ) AND
* ( contacts.age NOT BETWEEN 20 AND 30 ) AND
* ( contacts.name NOT LIKE '%LE' )
* )
* )
* )
* ```
* - order: `user.name ASC,contacts.id DESC`
* - joining:
* ```
* INNER JOIN Category ON contacts.cid = Category.id
* INNER JOIN Country ON contacts.did = Country.id
* INNER JOIN Country ON contacts.did = Country.id
* ```
* *
* @class SqliteFileHandle * @class SqliteFileHandle
* @extends {BaseFileHandle} * @extends {BaseFileHandle}

517
SQLiteDB/build/debug/main.js
View File

@ -57,47 +57,155 @@ var OS;
} }
}); });
} }
openFile() { async openFile() {
return this.openDialog("FileDialog", { try {
title: __("Open file"), const d_1 = await this.openDialog("FileDialog", {
mimes: this.meta().mimes title: __("Open file"),
}).then(async (d) => { mimes: this.meta().mimes
this.filehandle = `sqlite://${d.file.path.asFileHandle().genealogy.join("/")}`.asFileHandle(); });
this.filehandle = `sqlite://${d_1.file.path.asFileHandle().genealogy.join("/")}`.asFileHandle();
await this.filehandle.onready(); await this.filehandle.onready();
this.list_tables(); this.list_tables();
}) }
.catch((e) => { catch (e) {
this.error(__("Unable to open database file: {0}", e.toString()), e); this.error(__("Unable to open database file: {0}", e.toString()), e);
}); }
; ;
} }
newFile() { async newFile() {
return this.openDialog("FileDialog", { try {
title: __("Save as"), const f = await this.openDialog("FileDialog", {
file: "Untitled.db" title: __("Save as"),
}).then(async (f) => { file: "Untitled.db"
var d; });
d = f.file.path.asFileHandle(); var d_1 = f.file.path.asFileHandle();
if (f.file.type === "file") { if (f.file.type === "file") {
d = d.parent(); d_1 = d_1.parent();
} }
const target = `${d.path}/${f.name}`.asFileHandle(); const target = `${d_1.path}/${f.name}`.asFileHandle();
this.filehandle = `sqlite://${target.genealogy.join("/")}`.asFileHandle(); this.filehandle = `sqlite://${target.genealogy.join("/")}`.asFileHandle();
await this.filehandle.onready(); await this.filehandle.onready();
this.list_tables(); this.list_tables();
}) }
.catch((e) => { catch (e) {
this.error(__("Unable to init database file: {0}", e.toString()), e); this.error(__("Unable to init database file: {0}", e.toString()), e);
}); }
} }
main() { main() {
this.filehandle = undefined; this.filehandle = undefined;
this.tbl_list = this.find("tbl-list"); this.tbl_list = this.find("tbl-list");
this.grid_table = this.find("tb-browser");
this.grid_scheme = this.find("sch-browser");
this.grid_table.resizable = true;
this.grid_scheme.resizable = true;
this.grid_scheme.header = [
{ text: __("Field name") },
{ text: __("Field type") },
];
this.btn_loadmore = this.find("bt-load-next");
this.container = this.find("container");
this.bindKey("ALT-N", () => {
return this.newFile();
});
this.bindKey("ALT-O", () => {
return this.openFile();
});
this.container.ontabselect = (e) => {
if (this.container.selectedIndex == 0) {
if (!this.tbl_list.selectedItem)
return;
const scheme = this.tbl_list.selectedItem.data.handle.info.scheme;
if (!scheme)
return;
const data = [];
for (let k in scheme) {
data.push([
{ text: k },
{ text: scheme[k] }
]);
}
this.grid_scheme.rows = data;
}
};
this.find("bt-add-table").onbtclick = (e) => { this.find("bt-add-table").onbtclick = (e) => {
if (!this.filehandle) {
return this.notify(__("Please open a database file"));
}
this.openDialog(new NewTableDialog(), { this.openDialog(new NewTableDialog(), {
title: __("Create new table") title: __("Create new table")
})
.then((data) => {
console.log(data);
}); });
}; };
this.btn_loadmore.onbtclick = async (e) => {
try {
await this.load_table();
}
catch (e) {
this.error(__("Error reading table: {0}", e.toString()), e);
}
};
this.tbl_list.onlistselect = async (_) => {
try {
if (!this.tbl_list.selectedItem)
return;
const handle = this.tbl_list.selectedItem.data.handle;
await handle.onready();
this.last_max_id = 0;
this.grid_table.rows = [];
const headers = Object.getOwnPropertyNames(handle.info.scheme).map((e) => {
return { text: e };
});
this.grid_table.header = headers;
const records = await handle.read({ fields: ["COUNT(*)"] });
this.n_records = records[0]["(COUNT(*))"];
await this.load_table();
this.container.selectedIndex = 1;
}
catch (e) {
this.error(__("Error reading table: {0}", e.toString()), e);
}
};
this.openFile();
}
async load_table() {
if (this.grid_table.rows.length >= this.n_records) {
return;
}
if (!this.tbl_list.selectedItem)
return;
const handle = this.tbl_list.selectedItem.data.handle;
await handle.onready();
const headers = Object.getOwnPropertyNames(handle.info.scheme).map((e) => {
return { text: e };
});
// read all records
const records = await handle.read({
where: { id$gt: this.last_max_id },
limit: 10
});
if (records && records.length > 0) {
for (let e of records) {
const row = [];
if (e.id && e.id > this.last_max_id) {
this.last_max_id = e.id;
}
for (let v in headers) {
let text = e[headers[v].text];
if (text.length > 100) {
text = text.substring(0, 100);
}
row.push({
text: text,
record: e
});
}
this.grid_table.push(row, false);
}
this.grid_table.scroll_to_bottom();
}
this.btn_loadmore.text = `${this.grid_table.rows.length}/${this.n_records}`;
} }
} }
application.SQLiteDB = SQLiteDB; application.SQLiteDB = SQLiteDB;
@ -109,9 +217,6 @@ var OS;
constructor() { constructor() {
super("NewTableDialog"); super("NewTableDialog");
} }
init() {
console.log(this.constructor.scheme);
}
/** /**
* Main entry point * Main entry point
* *
@ -121,22 +226,31 @@ var OS;
super.main(); super.main();
this.container = this.find("container"); this.container = this.find("container");
this.find("btnCancel").onbtclick = (e) => this.quit(); this.find("btnCancel").onbtclick = (e) => this.quit();
this.find("btnAdd").onbtclick = (e) => this.addField("", "", true); this.find("btnAdd").onbtclick = (e) => this.addField();
$(this.find("wrapper")); $(this.find("wrapper"));
$(this.container) $(this.container)
.css("overflow-y", "auto"); .css("overflow-y", "auto");
this.addField();
this.find("btnOk").onbtclick = (e) => { this.find("btnOk").onbtclick = (e) => {
const inputs = $("input", this.scheme); const input = this.find("txt-tblname");
if (!input.value || input.value == "") {
return this.notify(__("Please enter table name"));
}
const inputs = $("input", this.container);
const lists = $("afx-list-view", this.container);
if (inputs.length == 0) {
return this.notify(__("Please define table fields"));
}
let cdata = {}; let cdata = {};
for (let i = 0; i < inputs.length; i += 2) { for (let i = 0; i < inputs.length; i++) {
const key = inputs[i].value.trim(); const key = inputs[i].value.trim();
if (key === "") { if (key === "") {
return this.notify(__("Key cannot be empty")); return this.notify(__("Field name cannot be empty"));
} }
if (cdata[key]) { if (cdata[key]) {
return this.notify(__("Duplicate key: {0}", key)); return this.notify(__("Duplicate field: {0}", key));
} }
cdata[key] = inputs[i + 1].value.trim(); cdata[key] = lists[i].selectedItem.data.text;
} }
if (this.handle) if (this.handle)
this.handle(cdata); this.handle(cdata);
@ -149,64 +263,55 @@ var OS;
* @private * @private
* @memberof NewTableDialog * @memberof NewTableDialog
*/ */
addField(key, value, removable) { addField() {
const div = $("<div>") const div = $("<div>")
.css("width", "100%")
.css("display", "flex") .css("display", "flex")
.css("flex-direction", "row") .css("flex-direction", "row")
.appendTo(this.container); .appendTo(this.container);
$("<input>") $("<input>")
.attr("type", "text") .attr("type", "text")
.css("width", "50%") .css("flex", "1")
.css("height", "25px")
.val(key)
.appendTo(div); .appendTo(div);
$("<afx-list-view>") let list = $("<afx-list-view>")
.css("width", "50%") .css("flex", "1")
.css("height", "25px") .appendTo(div)[0];
list.uify(this.observable);
list.dropdown = true;
list.data = [
{ text: "TEXT" },
{ text: "INTEGER" },
{ text: "REAL" },
{ text: "NUMERIC" },
];
list.selected = 0;
const btn = $("<afx-button>");
btn[0].uify(undefined);
btn[0].iconclass = "fa fa-minus";
btn
.on("click", () => {
div.remove();
})
.appendTo(div); .appendTo(div);
if (removable) {
const btn = $("<afx-button>");
btn[0].uify(undefined);
$("button", btn)
.css("width", "25px")
.css("height", "25px");
btn[0].iconclass = "fa fa-minus";
btn
.on("click", () => {
div.remove();
})
.appendTo(div);
}
else {
$("<div>")
.css("width", "25px")
.appendTo(div);
}
} }
} }
/** /**
* Scheme definition * Scheme definition
*/ */
NewTableDialog.scheme = `\ NewTableDialog.scheme = `\
<afx-app-window width='350' height='300'> <afx-app-window width='400' height='350'>
<afx-hbox> <afx-vbox padding = "10">
<div data-width="10" ></div> <afx-input label="__(Table name)" data-id="txt-tblname" data-height="content"></afx-input>
<afx-vbox> <afx-label text="__(Fields in table:)" data-height="30"></afx-label>
<div data-height="5" ></div> <div data-id="container" style="position:relative;"></div>
<afx-label text="__(Table layout)" data-height="30"></afx-label> <afx-hbox data-height="35">
<div data-id="container"></div> <afx-button data-id = "btnAdd" iconclass="fa fa-plus" data-width = "35" ></afx-button>
<afx-hbox data-height="30"> <div style = "text-align: right;">
<afx-button data-id = "btnAdd" iconclass="fa fa-plus" data-width = "30" ></afx-button> <afx-button data-id = "btnOk" text = "__(Ok)"></afx-button>
<div ></div> <afx-button data-id = "btnCancel" text = "__(Cancel)"></afx-button>
<afx-button data-id = "btnOk" text = "__(Ok)" data-width = "40" ></afx-button> </div>
<afx-button data-id = "btnCancel" text = "__(Cancel)" data-width = "50" ></afx-button> </afx-hbox>
</afx-hbox> </afx-vbox>
<div data-height="5" ></div> </afx-app-window>`;
</afx-vbox>
<div data-width="10" ></div>
</afx-hbox>
</afx-app-window>`;
})(application = OS.application || (OS.application = {})); })(application = OS.application || (OS.application = {}));
})(OS || (OS = {})); })(OS || (OS = {}));
@ -215,210 +320,6 @@ var OS;
(function (OS) { (function (OS) {
let API; let API;
(function (API) { (function (API) {
/**
* Generate SQL expression from input object
*
* Example of input object
* ```ts
* {
* where: {
* id$gte: 10,
* user: "dany'",
* $or: {
* 'user.email': "test@mail.com",
* age$lte: 30,
* $and: {
* 'user.birth$ne': 1986,
* age$not_between: [20,30],
* name$not_like: "%LE"
* }
* }
* },
* fields: ['name as n', 'id', 'email'],
* order: ['user.name$asc', "id$desc"],
* joins: {
* cid: 'Category.id',
* did: 'Country.id'
* }
*}
* ```
* This will generate the followings expressions:
* - `( self.name as n,self.id,self.email )` for fields
* - condition:
* ```
* (
* ( self.id >= 10 ) AND
* ( self.user = 'dany''' ) AND
* (
* ( user.email = 'test@mail.com' ) OR
* ( self.age <= 30 ) OR
* (
* ( user.birth != 1986 ) AND
* ( self.age NOT BETWEEN 20 AND 30 ) AND
* ( self.name NOT LIKE '%LE' )
* )
* )
* )
* ```
* - order: `user.name ASC,self.id DESC`
* - joining:
* ```
* INNER JOIN Category ON self.cid = Category.id
* INNER JOIN Country ON self.did = Country.id
* ```
*
*/
class SQLiteQueryGenerator {
constructor(obj) {
this._where = undefined;
this._fields = undefined;
this._order = undefined;
this._joins = undefined;
this._is_joining = false;
if (obj.joins) {
this._is_joining = true;
this._joins = this.joins(obj.joins);
}
if (obj.where) {
this._where = this.where("$and", obj.where);
}
if (obj.fields) {
this._fields = `( ${obj.fields.map(v => this.infer_field(v)).join(",")} )`;
}
if (obj.order) {
this._order = this.order_by(obj.order);
}
}
infer_field(k) {
if (!this._is_joining || k.indexOf(".") > 0)
return k;
return `self.${k}`;
}
joins(data) {
let joins_arr = [];
for (let k in data) {
let v = data[k];
let arr = v.split('.');
if (arr.length != 2) {
throw new Error(__("Other table name parsing error: {0}", v).__());
}
joins_arr.push(`INNER JOIN ${arr[0]} ON ${this.infer_field(k)} = ${v}`);
}
return joins_arr.join(" ");
}
print() {
console.log(this._fields);
console.log(this._where);
console.log(this._order);
console.log(this._joins);
}
order_by(order) {
if (!Array.isArray(order)) {
throw new Error(__("Invalid type: expect array get {0}", typeof (order)).__());
}
return order.map((v, _) => {
const arr = v.split('$');
if (arr.length != 2) {
throw new Error(__("Invalid field order format {0}", v).__());
}
switch (arr[1]) {
case 'asc': return `${this.infer_field(arr[0])} ASC`;
case 'desc': return `${this.infer_field(arr[0])} DESC`;
default: throw new Error(__("Invalid field order type {0}", v).__());
}
}).join(",");
}
escape_string(s) {
let regex = /[']/g;
var chunkIndex = regex.lastIndex = 0;
var escapedVal = '';
var match;
while ((match = regex.exec(s))) {
escapedVal += s.slice(chunkIndex, match.index) + { '\'': '\'\'' }[match[0]];
chunkIndex = regex.lastIndex;
}
if (chunkIndex === 0) {
// Nothing was escaped
return "'" + s + "'";
}
if (chunkIndex < s.length) {
return "'" + escapedVal + s.slice(chunkIndex) + "'";
}
return "'" + escapedVal + "'";
}
parse_value(v, t) {
if (!t.includes(typeof (v))) {
throw new Error(__("Invalid type: expect [{0}] get {1}", t.join(","), typeof (v)).__());
}
switch (typeof (v)) {
case 'number': return JSON.stringify(v);
case 'string': return this.escape_string(v);
default: throw new Error(__("Un supported value {0} of type {1}", v, typeof (v)).__());
}
}
binary(k, v) {
const arr = k.split("$");
if (arr.length > 2) {
throw new Error(__("Invalid left hand side format: {0}", k).__());
}
if (arr.length == 2) {
switch (arr[1]) {
case "gt":
return `( ${this.infer_field(arr[0])} > ${this.parse_value(v, ['number'])} )`;
case "gte":
return `( ${this.infer_field(arr[0])} >= ${this.parse_value(v, ['number'])} )`;
case "lt":
return `( ${this.infer_field(arr[0])} < ${this.parse_value(v, ['number'])} )`;
case "lte":
return `( ${this.infer_field(arr[0])} <= ${this.parse_value(v, ['number'])} )`;
case "ne":
return `( ${this.infer_field(arr[0])} != ${this.parse_value(v, ['number', 'string'])} )`;
case "between":
return `( ${this.infer_field(arr[0])} BETWEEN ${this.parse_value(v[0], ['number'])} AND ${this.parse_value(v[1], ['number'])} )`;
case "not_between":
return `( ${this.infer_field(arr[0])} NOT BETWEEN ${this.parse_value(v[0], ['number'])} AND ${this.parse_value(v[1], ['number'])} )`;
case "in":
return `( ${this.infer_field(arr[0])} IN [${this.parse_value(v[0], ['number'])}, ${this.parse_value(v[1], ['number'])}] )`;
case "not_in":
return `( ${this.infer_field(arr[0])} NOT IN [${this.parse_value(v[0], ['number'])}, ${this.parse_value(v[1], ['number'])}] )`;
case "like":
return `( ${this.infer_field(arr[0])} LIKE ${this.parse_value(v, ['string'])} )`;
case "not_like":
return `( ${this.infer_field(arr[0])} NOT LIKE ${this.parse_value(v, ['string'])} )`;
default: throw new Error(__("Unsupported operator `{0}`", arr[1]).__());
}
}
else {
return `( ${this.infer_field(arr[0])} = ${this.parse_value(v, ['number', 'string'])} )`;
}
}
where(op, obj) {
let join_op = undefined;
switch (op) {
case "$and":
join_op = " AND ";
break;
case "$or":
join_op = " OR ";
break;
default:
throw new Error(__("Invalid operator {0}", op).__());
}
if (typeof obj !== "object") {
throw new Error(__("Invalid input data for operator {0}", op).__());
}
let arr = [];
for (let k in obj) {
if (k == "$and" || k == "$or") {
arr.push(this.where(k, obj[k]));
}
else {
arr.push(this.binary(k, obj[k]));
}
}
return `( ${arr.join(join_op)} )`;
}
}
class SQLiteDBCore { class SQLiteDBCore {
constructor(path) { constructor(path) {
if (!SQLiteDBCore.REGISTY) { if (!SQLiteDBCore.REGISTY) {
@ -588,10 +489,9 @@ var OS;
* - other operations are not supported * - other operations are not supported
* * `sqlite://remote/path/to/file.db@table_name` refers to the table `table_name` in the database * * `sqlite://remote/path/to/file.db@table_name` refers to the table `table_name` in the database
* - meta operation will return fileinfo with table scheme information * - meta operation will return fileinfo with table scheme information
* - read operation will read all records by filter defined by the filter operation * - read operation will read all records by filter defined by the filter as parameters
* - write operations will insert a new record * - write operations will insert a new record
* - rm operation will delete records by filter defined by the filter operation * - rm operation will delete records by filter as parameters
* - filter operation sets the filter for the table
* - other operations are not supported * - other operations are not supported
* - `sqlite://remote/path/to/file.db@table_name@id` refers to a records in `table_name` with ID `id` * - `sqlite://remote/path/to/file.db@table_name@id` refers to a records in `table_name` with ID `id`
* - read operation will read the current record * - read operation will read the current record
@ -599,12 +499,57 @@ var OS;
* - rm operation will delete current record * - rm operation will delete current record
* - other operations are not supported * - other operations are not supported
* *
* Some example of filters: * Example of filter:
* ```ts * ```ts
* handle.filter = (filter) => { * {
* filter.fields() * table_name:'contacts';
* } * where: {
* ``` * id$gte: 10,
* user: "dany'",
* $or: {
* 'user.email': "test@mail.com",
* age$lte: 30,
* $and: {
* 'user.birth$ne': 1986,
* age$not_between: [20,30],
* name$not_like: "%LE"
* }
* }
* },
* fields: ['name as n', 'id', 'email'],
* order: ['user.name$asc', "id$desc"],
* joins: {
* cid: 'Category.id',
* did: 'Country.id',
* uid: "User.id"
* }
*}
* ```
* This will generate the followings expressions:
* - `( self.name as n,self.id,self.email )` for fields
* - condition:
* ```
* (
* ( contacts.id >= 10 ) AND
* ( contacts.user = 'dany''' ) AND
* (
* ( user.email = 'test@mail.com' ) OR
* ( contacts.age <= 30 ) OR
* (
* ( user.birth != 1986 ) AND
* ( contacts.age NOT BETWEEN 20 AND 30 ) AND
* ( contacts.name NOT LIKE '%LE' )
* )
* )
* )
* ```
* - order: `user.name ASC,contacts.id DESC`
* - joining:
* ```
* INNER JOIN Category ON contacts.cid = Category.id
* INNER JOIN Country ON contacts.did = Country.id
* INNER JOIN Country ON contacts.did = Country.id
* ```
* *
* @class SqliteFileHandle * @class SqliteFileHandle
* @extends {BaseFileHandle} * @extends {BaseFileHandle}

16
SQLiteDB/build/debug/scheme.html
View File

@ -1,5 +1,5 @@
<afx-app-window apptitle="SQLite browser" width="600" height="500" data-id="SQLiteDB"> <afx-app-window apptitle="SQLite browser" width="600" height="500" data-id="SQLiteDB">
<afx-vbox> <afx-vbox padding="5">
<afx-hbox data-height="35"> <afx-hbox data-height="35">
<afx-button data-id = "bt-add-table" iconclass = "bi bi-plus-lg" data-width="content"></afx-button> <afx-button data-id = "bt-add-table" iconclass = "bi bi-plus-lg" data-width="content"></afx-button>
<afx-list-view dropdown = "true" data-id="tbl-list"></afx-list-view> <afx-list-view dropdown = "true" data-id="tbl-list"></afx-list-view>
@ -7,12 +7,22 @@
<afx-tab-container data-id = "container" dir = "column" tabbarheight= "40"> <afx-tab-container data-id = "container" dir = "column" tabbarheight= "40">
<afx-hbox tabname="__(Struture)" iconclass = "bi bi-layout-wtf" > <afx-hbox tabname="__(Struture)" iconclass = "bi bi-layout-wtf" >
<afx-grid-view></afx-grid-view> <afx-grid-view data-id="sch-browser"></afx-grid-view>
</afx-hbox> </afx-hbox>
<afx-hbox tabname = "__(Browse data)" iconclass = "bi bi-table"> <afx-hbox tabname = "__(Browse data)" iconclass = "bi bi-table">
<afx-grid-view></afx-grid-view> <afx-vbox>
<afx-grid-view data-id="tb-browser"></afx-grid-view>
<afx-hbox data-height="35">
<afx-button iconclass_end="bi bi-chevron-double-right" data-id="bt-load-next" data-width="content"></afx-button>
<div></div>
<afx-button iconclass="bi bi-plus-lg" data-width="content"></afx-button>
<afx-button iconclass="bi bi-pencil-square" data-width="content"></afx-button>
<afx-button iconclass="bi bi-trash-fill" data-width="content"></afx-button>
</afx-hbox>
</afx-vbox>
</afx-hbox> </afx-hbox>
</afx-tab-container> </afx-tab-container>
</afx-vbox> </afx-vbox>

292
SQLiteDB/main.ts
View File

@ -10,7 +10,12 @@ namespace OS {
private filehandle: API.VFS.BaseFileHandle; private filehandle: API.VFS.BaseFileHandle;
private tbl_list: GUI.tag.ListViewTag; private tbl_list: GUI.tag.ListViewTag;
private grid_table: GUI.tag.GridViewTag;
private grid_scheme: GUI.tag.GridViewTag;
private container: GUI.tag.TabContainerTag;
private last_max_id: number;
private n_records: number;
private btn_loadmore: GUI.tag.ButtonTag;
constructor(args: AppArgumentsType[]) { constructor(args: AppArgumentsType[]) {
super("SQLiteDB", args); super("SQLiteDB", args);
} }
@ -62,48 +67,177 @@ namespace OS {
} }
}) })
} }
private openFile() { private async openFile() {
return this.openDialog("FileDialog", { try {
title: __("Open file"), const d_1 = await this.openDialog("FileDialog",{
mimes: this.meta().mimes title: __("Open file"),
}).then(async (d) => { mimes: this.meta().mimes
this.filehandle = `sqlite://${d.file.path.asFileHandle().genealogy.join("/")}`.asFileHandle(); });
this.filehandle=`sqlite://${d_1.file.path.asFileHandle().genealogy.join("/")}`.asFileHandle();
await this.filehandle.onready(); await this.filehandle.onready();
this.list_tables(); this.list_tables();
}) }
.catch((e) => { catch(e)
this.error(__("Unable to open database file: {0}", e.toString()), e); {
});; this.error(__("Unable to open database file: {0}",e.toString()),e);
};
} }
private newFile() { private async newFile() {
return this.openDialog("FileDialog", { try {
title: __("Save as"), const f = await this.openDialog("FileDialog",{
file: "Untitled.db" title: __("Save as"),
}).then(async (f) => { file: "Untitled.db"
var d; });
d = f.file.path.asFileHandle(); var d_1 = f.file.path.asFileHandle();
if (f.file.type === "file") { if(f.file.type==="file") {
d = d.parent(); d_1=d_1.parent();
} }
const target = `${d.path}/${f.name}`.asFileHandle(); const target=`${d_1.path}/${f.name}`.asFileHandle();
this.filehandle = `sqlite://${target.genealogy.join("/")}`.asFileHandle(); this.filehandle=`sqlite://${target.genealogy.join("/")}`.asFileHandle();
await this.filehandle.onready(); await this.filehandle.onready();
this.list_tables(); this.list_tables();
}) }
.catch((e) => { catch(e) {
this.error(__("Unable to init database file: {0}", e.toString()), e); this.error(__("Unable to init database file: {0}",e.toString()),e);
}); }
} }
main(): void { main(): void {
this.filehandle = undefined; this.filehandle = undefined;
this.tbl_list = this.find("tbl-list") as GUI.tag.ListViewTag; this.tbl_list = this.find("tbl-list") as GUI.tag.ListViewTag;
this.grid_table = this.find("tb-browser") as GUI.tag.GridViewTag;
this.grid_scheme = this.find("sch-browser") as GUI.tag.GridViewTag;
this.grid_table.resizable = true;
this.grid_scheme.resizable = true;
this.grid_scheme.header = [
{ text: __("Field name") },
{ text: __("Field type") },
];
this.btn_loadmore = this.find("bt-load-next") as GUI.tag.ButtonTag;
this.container = this.find("container") as GUI.tag.TabContainerTag;
this.bindKey("ALT-N", () => {
return this.newFile();
});
this.bindKey("ALT-O", () => {
return this.openFile();
});
this.container.ontabselect = (e) => {
if(this.container.selectedIndex == 0)
{
if(!this.tbl_list.selectedItem)
return;
const scheme = this.tbl_list.selectedItem.data.handle.info.scheme;
if(!scheme)
return;
const data = [];
for(let k in scheme)
{
data.push([
{ text: k},
{text: scheme[k]}
])
}
this.grid_scheme.rows = data;
}
}
(this.find("bt-add-table") as GUI.tag.ButtonTag).onbtclick = (e) => { (this.find("bt-add-table") as GUI.tag.ButtonTag).onbtclick = (e) => {
if(!this.filehandle)
{
return this.notify(__("Please open a database file"));
}
this.openDialog(new NewTableDialog(), { this.openDialog(new NewTableDialog(), {
title: __("Create new table") title: __("Create new table")
})
.then((data) => {
console.log(data);
}); });
} }
this.btn_loadmore.onbtclick = async (e) => {
try
{
await this.load_table();
}
catch(e)
{
this.error(__("Error reading table: {0}", e.toString()),e);
}
}
this.tbl_list.onlistselect = async (_) => {
try
{
if(!this.tbl_list.selectedItem)
return;
const handle: API.VFS.BaseFileHandle = this.tbl_list.selectedItem.data.handle;
await handle.onready();
this.last_max_id = 0;
this.grid_table.rows = [];
const headers =
Object.getOwnPropertyNames(handle.info.scheme).map((e)=>{
return {text: e}
});
this.grid_table.header = headers;
const records = await handle.read({fields:["COUNT(*)"]});
this.n_records = records[0]["(COUNT(*))"];
await this.load_table();
this.container.selectedIndex = 1;
}
catch(e)
{
this.error(__("Error reading table: {0}", e.toString()),e);
}
}
this.openFile();
}
private async load_table()
{
if(this.grid_table.rows.length >= this.n_records)
{
return;
}
if(!this.tbl_list.selectedItem)
return;
const handle: API.VFS.BaseFileHandle = this.tbl_list.selectedItem.data.handle;
await handle.onready();
const headers =
Object.getOwnPropertyNames(handle.info.scheme).map((e)=>{
return {text: e}
});
// read all records
const records = await handle.read({
where:{ id$gt: this.last_max_id },
limit: 10
});
if(records && records.length > 0)
{
for(let e of records){
const row = [];
if(e.id && e.id > this.last_max_id)
{
this.last_max_id = e.id;
}
for(let v in headers)
{
let text:string = e[headers[v].text];
if(text.length > 100)
{
text = text.substring(0,100);
}
row.push({
text: text,
record: e
});
}
this.grid_table.push(row, false);
}
(this.grid_table as any).scroll_to_bottom();
}
this.btn_loadmore.text = `${this.grid_table.rows.length}/${this.n_records}`;
} }
} }
@ -135,22 +269,36 @@ namespace OS {
super.main(); super.main();
this.container = this.find("container") as HTMLDivElement; this.container = this.find("container") as HTMLDivElement;
(this.find("btnCancel") as GUI.tag.ButtonTag).onbtclick = (e) => this.quit(); (this.find("btnCancel") as GUI.tag.ButtonTag).onbtclick = (e) => this.quit();
(this.find("btnAdd") as GUI.tag.ButtonTag).onbtclick = (e) => this.addField("", "", true); (this.find("btnAdd") as GUI.tag.ButtonTag).onbtclick = (e) => this.addField();
$(this.find("wrapper")) $(this.find("wrapper"))
$(this.container) $(this.container)
.css("overflow-y", "auto"); .css("overflow-y", "auto");
this.addField();
(this.find("btnOk") as GUI.tag.ButtonTag).onbtclick = (e) => { (this.find("btnOk") as GUI.tag.ButtonTag).onbtclick = (e) => {
const inputs = $("input", this.scheme) as JQuery<HTMLInputElement>; const input = this.find("txt-tblname") as GUI.tag.InputTag;
if(!input.value || input.value == "")
{
return this.notify(__("Please enter table name"));
}
const inputs = $("input", this.container) as JQuery<HTMLInputElement>;
const lists = $("afx-list-view", this.container) as JQuery<GUI.tag.ListViewTag>;
if(inputs.length == 0)
{
return this.notify(__("Please define table fields"));
}
let cdata: GenericObject<string> = {}; let cdata: GenericObject<string> = {};
for (let i = 0; i < inputs.length; i += 2) { for (let i = 0; i < inputs.length; i ++) {
const key = inputs[i].value.trim(); const key = inputs[i].value.trim();
if (key === "") { if (key === "") {
return this.notify(__("Key cannot be empty")); return this.notify(__("Field name cannot be empty"));
} }
if (cdata[key]) { if (cdata[key]) {
return this.notify(__("Duplicate key: {0}", key)); return this.notify(__("Duplicate field: {0}", key));
} }
cdata[key] = inputs[i + 1].value.trim(); cdata[key] = lists[i].selectedItem.data.text;
} }
if (this.handle) if (this.handle)
this.handle(cdata); this.handle(cdata);
@ -165,41 +313,35 @@ namespace OS {
* @private * @private
* @memberof NewTableDialog * @memberof NewTableDialog
*/ */
private addField(key: string, value: string, removable: boolean): void { private addField(): void {
const div = $("<div>") const div = $("<div>")
.css("width", "100%")
.css("display", "flex") .css("display", "flex")
.css("flex-direction", "row") .css("flex-direction", "row")
.appendTo(this.container); .appendTo(this.container);
$("<input>") $("<input>")
.attr("type", "text") .attr("type", "text")
.css("width", "50%") .css("flex", "1")
.css("height", "25px")
.val(key)
.appendTo(div); .appendTo(div);
$("<afx-list-view>") let list = $("<afx-list-view>")
.css("width", "50%") .css("flex", "1")
.css("height", "25px") .appendTo(div)[0] as GUI.tag.ListViewTag;
list.uify(this.observable);
list.dropdown = true;
list.data = [
{text:"TEXT"},
{text:"INTEGER"},
{text:"REAL"},
{text:"NUMERIC"},
];
list.selected = 0;
const btn = $("<afx-button>");
btn[0].uify(undefined);
(btn[0] as GUI.tag.ButtonTag).iconclass = "fa fa-minus";
btn
.on("click", () => {
div.remove();
})
.appendTo(div); .appendTo(div);
if (removable) {
const btn = $("<afx-button>");
btn[0].uify(undefined);
$("button", btn)
.css("width", "25px")
.css("height", "25px");
(btn[0] as GUI.tag.ButtonTag).iconclass = "fa fa-minus";
btn
.on("click", () => {
div.remove();
})
.appendTo(div);
}
else {
$("<div>")
.css("width", "25px")
.appendTo(div);
}
} }
} }
@ -208,23 +350,19 @@ namespace OS {
* Scheme definition * Scheme definition
*/ */
NewTableDialog.scheme = `\ NewTableDialog.scheme = `\
<afx-app-window width='350' height='300'> <afx-app-window width='400' height='350'>
<afx-hbox> <afx-vbox padding = "10">
<div data-width="10" ></div> <afx-input label="__(Table name)" data-id="txt-tblname" data-height="content"></afx-input>
<afx-vbox> <afx-label text="__(Fields in table:)" data-height="30"></afx-label>
<div data-height="5" ></div> <div data-id="container" style="position:relative;"></div>
<afx-label text="__(Table layout)" data-height="30"></afx-label> <afx-hbox data-height="35">
<div data-id="container"></div> <afx-button data-id = "btnAdd" iconclass="fa fa-plus" data-width = "35" ></afx-button>
<afx-hbox data-height="30"> <div style = "text-align: right;">
<afx-button data-id = "btnAdd" iconclass="fa fa-plus" data-width = "30" ></afx-button> <afx-button data-id = "btnOk" text = "__(Ok)"></afx-button>
<div ></div> <afx-button data-id = "btnCancel" text = "__(Cancel)"></afx-button>
<afx-button data-id = "btnOk" text = "__(Ok)" data-width = "40" ></afx-button> </div>
<afx-button data-id = "btnCancel" text = "__(Cancel)" data-width = "50" ></afx-button> </afx-hbox>
</afx-hbox> </afx-vbox>
<div data-height="5" ></div> </afx-app-window>`;
</afx-vbox>
<div data-width="10" ></div>
</afx-hbox>
</afx-app-window>`;
} }
} }

16
SQLiteDB/scheme.html
View File

@ -1,5 +1,5 @@
<afx-app-window apptitle="SQLite browser" width="600" height="500" data-id="SQLiteDB"> <afx-app-window apptitle="SQLite browser" width="600" height="500" data-id="SQLiteDB">
<afx-vbox> <afx-vbox padding="5">
<afx-hbox data-height="35"> <afx-hbox data-height="35">
<afx-button data-id = "bt-add-table" iconclass = "bi bi-plus-lg" data-width="content"></afx-button> <afx-button data-id = "bt-add-table" iconclass = "bi bi-plus-lg" data-width="content"></afx-button>
<afx-list-view dropdown = "true" data-id="tbl-list"></afx-list-view> <afx-list-view dropdown = "true" data-id="tbl-list"></afx-list-view>
@ -7,12 +7,22 @@
<afx-tab-container data-id = "container" dir = "column" tabbarheight= "40"> <afx-tab-container data-id = "container" dir = "column" tabbarheight= "40">
<afx-hbox tabname="__(Struture)" iconclass = "bi bi-layout-wtf" > <afx-hbox tabname="__(Struture)" iconclass = "bi bi-layout-wtf" >
<afx-grid-view></afx-grid-view> <afx-grid-view data-id="sch-browser"></afx-grid-view>
</afx-hbox> </afx-hbox>
<afx-hbox tabname = "__(Browse data)" iconclass = "bi bi-table"> <afx-hbox tabname = "__(Browse data)" iconclass = "bi bi-table">
<afx-grid-view></afx-grid-view> <afx-vbox>
<afx-grid-view data-id="tb-browser"></afx-grid-view>
<afx-hbox data-height="35">
<afx-button iconclass_end="bi bi-chevron-double-right" data-id="bt-load-next" data-width="content"></afx-button>
<div></div>
<afx-button iconclass="bi bi-plus-lg" data-width="content"></afx-button>
<afx-button iconclass="bi bi-pencil-square" data-width="content"></afx-button>
<afx-button iconclass="bi bi-trash-fill" data-width="content"></afx-button>
</afx-hbox>
</afx-vbox>
</afx-hbox> </afx-hbox>
</afx-tab-container> </afx-tab-container>
</afx-vbox> </afx-vbox>

1
libantosdk/README.md
View File

@ -2,6 +2,7 @@
AntOSDK: development API for AntOS based applications/projects AntOSDK: development API for AntOS based applications/projects
## Change logs ## Change logs
- 0.0.18: Add some public API on grid view
- 0.0.17: Use lastest AntOS d.ts file - 0.0.17: Use lastest AntOS d.ts file
- 0.0.16: Fix jquery encoding error - 0.0.16: Fix jquery encoding error
- 0.0.15: App name differ from libname, update AntOS API - 0.0.15: App name differ from libname, update AntOS API

1
libantosdk/build/debug/README.md
View File

@ -2,6 +2,7 @@
AntOSDK: development API for AntOS based applications/projects AntOSDK: development API for AntOS based applications/projects
## Change logs ## Change logs
- 0.0.18: Add some public API on grid view
- 0.0.17: Use lastest AntOS d.ts file - 0.0.17: Use lastest AntOS d.ts file
- 0.0.16: Fix jquery encoding error - 0.0.16: Fix jquery encoding error
- 0.0.15: App name differ from libname, update AntOS API - 0.0.15: App name differ from libname, update AntOS API

48
libantosdk/build/debug/core/ts/antos.d.ts vendored
View File

@ -475,6 +475,7 @@ declare namespace OS {
* @extends {BaseDialog} * @extends {BaseDialog}
*/ */
class BasicDialog extends BaseDialog { class BasicDialog extends BaseDialog {
['constructor']: typeof BasicDialog;
/** /**
* Placeholder for the UI scheme to be rendered. This can * Placeholder for the UI scheme to be rendered. This can
* be either the string definition of the scheme or * be either the string definition of the scheme or
@ -4421,6 +4422,14 @@ declare namespace OS {
* @memberof ListViewTag * @memberof ListViewTag
*/ */
private _selectedItems; private _selectedItems;
/**
* The anchor element that the list view positioned on
* This is helpful when rendering dropdown list
* @private
* @type{HTMLElement}
* @memberof ListViewTag
*/
private _anchor;
/** /**
* Data placeholder of the list * Data placeholder of the list
* *
@ -5539,6 +5548,18 @@ declare namespace OS {
* @memberof LabelTag * @memberof LabelTag
*/ */
set iconclass(v: string); set iconclass(v: string);
/**
* Set the CSS class of the label icon on the right side
*
* @memberof LabelTag
*/
set iconclass_end(v: string);
/**
* Set the CSS class of the label icon on the right side
*
* @memberof LabelTag
*/
set iconclass$(v: string);
/** /**
* Setter: Set the text of the label * Setter: Set the text of the label
* *
@ -6295,13 +6316,25 @@ declare namespace OS {
* @memberof GridViewTag * @memberof GridViewTag
*/ */
delete(row: GridRowTag): void; delete(row: GridRowTag): void;
/**
* Scroll the grid view to bottom
*
* @memberof GridViewTag
*/
scroll_to_bottom(): void;
/**
* Scroll the grid view to top
*
* @memberof GridViewTag
*/
scroll_to_top(): void;
/** /**
* Push a row to the grid * Push a row to the grid
* *
* @param {GenericObject<any>[]} row list of cell data * @param {GenericObject<any>[]} row list of cell data
* @param {boolean} flag indicates where the row is add to beginning or end * @param {boolean} flag indicates where the row is add to beginning or end
* of the row * of the row
* @memberof GridViewTags * @memberof GridViewTag
*/ */
push(row: GenericObject<any>[], flag: boolean): void; push(row: GenericObject<any>[], flag: boolean): void;
/** /**
@ -6622,6 +6655,19 @@ declare namespace OS {
* @memberof ButtonTag * @memberof ButtonTag
*/ */
set iconclass(v: string); set iconclass(v: string);
/**
* Set the icon class on the right side of the button, this property
* allows to style the button icon using CSS
*
* @memberof ButtonTag
*/
set iconclass$(v: string);
/**
* Set the CSS class of the label icon on the right side
*
* @memberof ButtonTag
*/
set iconclass_end(v: string);
/** /**
* Setter: Set the text of the button * Setter: Set the text of the button
* *

2
libantosdk/build/debug/package.json
View File

@ -7,7 +7,7 @@
"author": "Xuan Sang LE", "author": "Xuan Sang LE",
"email": "mrsang@iohub.dev" "email": "mrsang@iohub.dev"
}, },
"version": "0.0.17-a", "version": "0.0.18-a",
"category": "Development", "category": "Development",
"iconclass": "fa fa-cog", "iconclass": "fa fa-cog",
"mimes": [ "mimes": [

BIN
libantosdk/build/release/libantosdk.zip
View File

Binary file not shown.

48
libantosdk/core/ts/antos.d.ts vendored
View File

@ -475,6 +475,7 @@ declare namespace OS {
* @extends {BaseDialog} * @extends {BaseDialog}
*/ */
class BasicDialog extends BaseDialog { class BasicDialog extends BaseDialog {
['constructor']: typeof BasicDialog;
/** /**
* Placeholder for the UI scheme to be rendered. This can * Placeholder for the UI scheme to be rendered. This can
* be either the string definition of the scheme or * be either the string definition of the scheme or
@ -4421,6 +4422,14 @@ declare namespace OS {
* @memberof ListViewTag * @memberof ListViewTag
*/ */
private _selectedItems; private _selectedItems;
/**
* The anchor element that the list view positioned on
* This is helpful when rendering dropdown list
* @private
* @type{HTMLElement}
* @memberof ListViewTag
*/
private _anchor;
/** /**
* Data placeholder of the list * Data placeholder of the list
* *
@ -5539,6 +5548,18 @@ declare namespace OS {
* @memberof LabelTag * @memberof LabelTag
*/ */
set iconclass(v: string); set iconclass(v: string);
/**
* Set the CSS class of the label icon on the right side
*
* @memberof LabelTag
*/
set iconclass_end(v: string);
/**
* Set the CSS class of the label icon on the right side
*
* @memberof LabelTag
*/
set iconclass$(v: string);
/** /**
* Setter: Set the text of the label * Setter: Set the text of the label
* *
@ -6295,13 +6316,25 @@ declare namespace OS {
* @memberof GridViewTag * @memberof GridViewTag
*/ */
delete(row: GridRowTag): void; delete(row: GridRowTag): void;
/**
* Scroll the grid view to bottom
*
* @memberof GridViewTag
*/
scroll_to_bottom(): void;
/**
* Scroll the grid view to top
*
* @memberof GridViewTag
*/
scroll_to_top(): void;
/** /**
* Push a row to the grid * Push a row to the grid
* *
* @param {GenericObject<any>[]} row list of cell data * @param {GenericObject<any>[]} row list of cell data
* @param {boolean} flag indicates where the row is add to beginning or end * @param {boolean} flag indicates where the row is add to beginning or end
* of the row * of the row
* @memberof GridViewTags * @memberof GridViewTag
*/ */
push(row: GenericObject<any>[], flag: boolean): void; push(row: GenericObject<any>[], flag: boolean): void;
/** /**
@ -6622,6 +6655,19 @@ declare namespace OS {
* @memberof ButtonTag * @memberof ButtonTag
*/ */
set iconclass(v: string); set iconclass(v: string);
/**
* Set the icon class on the right side of the button, this property
* allows to style the button icon using CSS
*
* @memberof ButtonTag
*/
set iconclass$(v: string);
/**
* Set the CSS class of the label icon on the right side
*
* @memberof ButtonTag
*/
set iconclass_end(v: string);
/** /**
* Setter: Set the text of the button * Setter: Set the text of the button
* *

2
libantosdk/package.json
View File

@ -7,7 +7,7 @@
"author": "Xuan Sang LE", "author": "Xuan Sang LE",
"email": "mrsang@iohub.dev" "email": "mrsang@iohub.dev"
}, },
"version": "0.0.17-a", "version": "0.0.18-a",
"category": "Development", "category": "Development",
"iconclass": "fa fa-cog", "iconclass": "fa fa-cog",
"mimes": [ "mimes": [

2
packages.json
View File

@ -225,7 +225,7 @@
"description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/2.0.x/libantosdk/README.md", "description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/2.0.x/libantosdk/README.md",
"category": "Development", "category": "Development",
"author": "Xuan Sang LE", "author": "Xuan Sang LE",
"version": "0.0.17-a", "version": "0.0.18-a",
"dependencies": [], "dependencies": [],
"download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/2.0.x/libantosdk/build/release/libantosdk.zip" "download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/2.0.x/libantosdk/build/release/libantosdk.zip"
}, },