Glamorous Toolkit Book

Glamorous Toolkit

About this book

A short history of Glamorous Toolkit

How to give feedback and contribute

About this version of Glamorous Toolkit

A tour of the environment

GT in 7' videos

Getting started with GT in 7'

Exploring the GitHub REST API in 7'

Inspecting objects with custom views in 7'

Understanding Lepiter in 7'

How to find stuff in GT in 7'

Smalltalk Syntax in 7'

How to set up a GT GitHub repo in 7'

A single starting point for scripting, linking and documenting

Handling objects through custom views

Managing code with Coder

Searching for code, documents and objects in general

Molding the environment

Basic shortcuts

Case studies of Moldable Development

Working with a REST API: the GitHub case study

Browsing the OpenAPI description of GitHub

Exploring GitHub through GraphQL

Exploring your Twitter data

Working with AT Protocol

Explaining Andrej Karpathy's tokenization explanation

Editing Rust sources through the Language Server Protocol

Editing Python sources through the Language Server Protocol

Inspecting Python objects with custom inspectors

Movies Collection demo in GT

Movies Collection demo in GemStone

Adding gtViews to the existing Python pandas DataFrame and Series class

Exploring the execution of a Python LampSort algorithm

Working with Python Bridge objects

Analyzing JavaScript React Native: the Zooniverse case study

Analyzing Ruby on Rails: the Whitehall case study

Analyzing feature toggles from a Python project: the Open edX case study

Analyzing Spring Boot RESTful web services

Visualizing yarn.lock files using JavaScript and Pharo

Working with the PostgreSQL relational database

Executable domain-driven design: the Ludo game case study

Executable domain-driven design: documenting a price model

Rewriting Rust code

Using d3 to create views for local objects

Glamorous Toolkit as a case study

Quantifying the need for custom tools

Explaining the squarified treemap algorithm

Explaining the text editor's selection mechanism

Scripting an elaborate user interface scenario

Optimizing the links in the book for first time readers

Testing user interactions: the Spotter case study

Detecting the correct positioning of a dropdown

Identifying an editor bug by inspecting wrapped Rust objects

PetitParser SPL case study

PetitParser SPL case study slideshow

Parsing SPL tokens

Debugging SPL grammar rules

Extracting a class from a PetitParser script

Testing a PetitParser class

Using PetitParser to build an AST

Implementing an SPL interpreter

A tour through Pharo

Pharo architecture

A gentle introduction to Pharo Smalltalk

Smalltalk method syntax on a postcard

Understanding Smalltalk message syntax

Understanding Smalltalk method syntax

Understanding Pharo built-in data types

Understanding Smalltalk control structures

Working with collections in Pharo

Implementing a stack machine

A gentle introduction to classes and methods in Smalltalk

Introducing test examples and code cleaning

Understanding self and super

Understanding Smalltalk classes and metaclasses

Understanding reflection

What is Reflection?

What is Introspection?

Querying objects

Querying classes and methods

Querying the runtime

What is Intercession?

Compiling and performing code

Understanding object pointers

Overriding doesNotUnderstand:

Anonymous classes

Method wrappers

Smalltalk history

Querying Pharo code with GT filters

Rewriting Pharo code

Drawing graphs with Mondrian by example

Building treemaps

Example-driven development by example

Example-driven development tutorial

Warmup: understanding the Money classes

Modeling a Concrete Price

Modeling discounted prices

Implementing the Memory Game model

Implementing the Memory Game model logic

Building the Memory Game graphical elements with Bloc

Playing the Memory Game

Building the Memory Game graphics directly with the Sparta canvas

Implementing a Ludo Game as a moldable development exercise

Smalltalk Introductory lecture

Ludo Exercise 5

Ludo Exercise 6

Creating the basic Ludo Board model

Adding simple list views for Ludo Players and Squares

Placing tokens on the Ludo Board

Creating the Ludo Board view

Implementing the Ludo Die in the Playground

Introducing rules to the Ludo Board Game

Adding a feedback region to the Ludo Board

Tracking the state of the Ludo game play

Testing the Ludo corner cases

Ludo Refactoring — merge Game and Board

Refactoring scenario with Ludo

Ludo Game with first-class moves

Fixing Ludo autoplay and storeStrings

Parsing with PetitParser2

Logging with Beacon

Traversing graphs with DeepTraverser

Loading and managing code configurations with Metacello

Querying SmaCC abstract syntax trees (ASTs)

Moldable Development

Explainable software

Developers spend most of their time figuring systems out

The contextual nature of software and the importance of tools

Moldable Development roles: Facilitator and Stakeholder

The Moldable Development Environment

Mapping Moldable Development

What is the difference between Moldable Development and ...

Moldable Development patterns

Explainable System

Tooling patterns

Contextual Playground

Composed Narrative

Modeling patterns

Moldable Object

Moldable Data Wrapper

Moldable Collection Wrapper

Process patterns

Tooling Buildup

Throwaway Analysis Tool

Glamorous Toolkit and Pharo

A code size analysis

One rendering tree

Geometry, visual and layout bounds explained

How Mondrian relates to Bloc

Moldable Development exercises

Implementing a moldable Stack Machine

Exploring IMDB movie lists

Exploring a publications database

Implementing a Sudoku solver (open-ended)

How to get started with Moldable Development

How to troubleshoot GT

What to do when GT hangs?

How do I recover my work after a crash?

What to do if GT is becomes slow and unresponsive?

I can't load or commit to repos. What's wrong?

What can I do if my repository is detached and I cannot commit my changes?

What should I do if I get an error during Lepiter reload?

How do I add a Lepiter database to an existing repo?

How to guard against inifinte loops?

How to work with Lepiter

How to get started with Lepiter (FAQ)

How to create a Lepiter page?

Where are my pages stored?

How do I add new snippets?

How do I move snippets around within a Lepiter page?

How to format text in Lepiter pages?

How do I rename a Note?

How do I find my pages?

How do I move a page to a different database?

How do I search within a Lepiter page?

How do I create a Table of Contents for a Lepiter database?

How do I move a bunch of snippets from one page to another?

How to measure the size of the current knowledge base

How to visualize the current knowledge base

How to snippets for managing the default logical database

How to compute the local sync database status for the default database

How to reload the content of the default logical database

How to programatically register a new database to a logical database

How to load another properties file in the default logical database

How to replace the default logical database instance

How to fix Lepiter loading errors

How to get started with Coder (FAQ)

How to create a new class?

How to add a method to a class?

How to add a slot to a class?

How to change the package or subpackage of a class?

How to rename a class or method?

How to evaluate some code?

How to search for methods?

How to duplicate a class

How to close all open debugger windows

How to browse examples

How to work with GitHub

How to configure Git username and email address

How to deal with "Detached Working Copy" message

How to configure GitHub credentials

How to configure GitHub SSH key authentication

How to configure GitHub token authentication

How to make GitHub credentials persistent

How to set up a new GitHub repo

How to set up a baseline

How to create a GitLab project

How to set up a home section

Using Libgit-CLI as an alternative to Libgit2 FFI in Iceberg

How to contribute to Glamorous Toolkit through a GitHub pull request

Another way to contribute to Glamorous Toolkit through a GitHub pull request

How to produce signed and verified GitHub commits

How to use the Pure Git tool

How to ... graphics related

How to change the default fonts in GT

How to scale the UI

How to take a screenshot

How to set the extent of the current window

How to create a standalone app

How to show a picture from a URL

How to properly initialize context menus, dropdowns, and tooltips

How to open the Morphic World

How to parse and manipulate other languages

How to parse sources in different languages

How to translate an ANTLr parser into SmaCC

How to rewrite code in other languages

How to work with the file system

How to work with a remote code synced image

How to work with external child processes

How to execute external commands

How to extract meta information using ExifTool

How to display MacOS native notifications

How to log Zinc events using Beacon

How to explore objects pinned in memory

How to get the default finalization registry

How to snippets for Glamorous Toolkit development

How to update the content of all opened GtWorld instances

How to find where a database is stored on disk

How to measure the performance of delivering remote announcements

How to profile PharoLink remote calls

How to debug issues related to the code index

How to clone, load and release GlamorousToolkit from sources for development

How to clone GlamorousToolkit repositories for development

How to load Glamorous Toolkit code for development

How to create a Glamorous Toolkit release for development

How to create a new release for the GT Vm from a new release of the Pharo Vm

How to install Glamorous Toolkit

How to use gt-installer

How to build a development version of Glamorous Toolkit

How to install Glamorous Toolkit with Nix

How to use a startup script

How to view the startup and shutdown lists

How to parse Loader and Cloner logs

How to use an ICP callback in a web view

How to pages related to the virtual machine

How to get the operating system name

How to limit the old space size in the VM

Logging VM messages using Beacon

Accessing VM log messages using Beacon

Printing VM log messages to the console

An example of moldable logging using Beacon

Programmatic code evaluation

Running checks as part of the development cycle

Futures, Promises & Streams

Promise then:, asyncThen:, and then:otherwise: usage

Extending the debugger through moldable exceptions

How to implement a moldable exception

Configuring moldable exceptions

Examples of moldable exceptions

Examples of assertion failures comparing objects

Usages of moldable exceptions in Glamorous Toolkit

Zinc debugging extensions

Graphical stack

Bloc Visual Properties

Layouts explained

Layout constraints

Layout resizers

Asynchronous widgets & futures

Playing with label aptitudes for buttons

Learning how button model works

Building a custom button appearance

Scripter creation

Scripter actions

gt4gemstone server

gt4gemstone server installation

Downloading the gt4gemstone release

Directly installing GemStone and loading gt4gemstone for development

Directly loading gt4gemstone into a Rowan stone for development

Manually installing gt4gemstone into a GemStone extent

Loading GT server code into a Rowan stone

Loading GT server code into a non-Rowan stone

Exporting GT server code for loading in a non-Rowan stone

Configuring GemStone on MacOS

Checking the loaded gt4gemstone version inside a GemStone extent

Connecting to the Gemstone repository

Setting up the Gt4Gemstone connection

Managing the Gt4Gemstone server connection

Using Gt4Gemstone to inspect objects

GemStone code synchronisation

Geolife GPS trajectory dataset example

How to profile GemStone remote calls

Investigating GemStone operation performance

How to pages related to GemStone

How to programatically evaluate code in GemStone

How to work with styled text in GemStone

How to reset the GemStone connectors in default registry

How to get the content of the current gem log file

How to for gt4gemstone development

How to - snippets with multiple halts for resume in the GemStoneDebugger

How to - managing remote bindings in a GemStone snippets

gt4gemstone development

GemStone session registry and manager user interface

Debugging remote GemStone views

Improving the performance of the GemStone inspector

How to define a Magritte form field

How to build a Magritte form

Inspector views

Inspector actions

Lepiter snippets

Example snippet

Element snippet

PharoLink snippet

JavaScript snippet

JavaScript debugger setup & example

Python Debugger Setup & Example

GraphQL snippet

Wardley Map snippet

Rewrite snippet

Class comments as live documents

Multilanguage notebook

Extending Lepiter with custom snippets and annotations

Announcements for changes in a Lepiter knowledgebase

Example of parsing a Cloner and Loading log for Glamorous Toolkit

How to test phlow views

Profiling the execution of a release

Example of parsing a Releaser log for Glamorous Toolkit

Getting started with the Python Bridge

Basic usage of the Python Bridge

Python Bridge troubleshooting

Using an independent Python Bridge instance

Running the PythonBridge in another directory

Using an externally started, already running Python Bridge instance

Connecting to a remote Python Bridge instance

Using an alternative Python Bridge controller process

Python Bridge cleanup

Debugging remote Python views

PythonBridge custom views for pandas DataFrame and Series

Working with Python source files

Remote Runner: start manual runner and workers

Remote Runner: checks, examples and tests

Inspecting remote objects using Remote Phlow

Using a simulation for inspecting objects

Specifications and Views in Remote Phlow

Molding Spotter searches

Debugging exceptions in Spotter processors

Converting old Spotter searches to use new Spotter

Technical Aspects

Architectural report

Architectural report for Glamorous Toolkit development

Managing dependencies constraint

Ensuring repositories have a Jenkins file

Ensuring repositories have a .gitattributes file

Pages containing missing references - allowed failures

Analysing the size of code-related entities

Analysing the size of the code index

Analysing the image size and its evolution

Exploring Undeclared Variables

Exploring repositories used when loading GT

Managing forked projects in GT

Changes to the base Pharo image

Exploring extension methods to the base image

Overrides of the base image using #gtPharoPatch:

Patches/changes to the base Pharo Image

Issues related to patches to the base image

Changes in GT for supporting in Pharo 12

Exploring deprecated Glamorous Toolkit classes

Lepiter Iceberg Integration Model

Iceberg model and inner workings

Using Parallels to run GT on other platforms

Experemental Development

Strict Symbol Comparison

Strict Symbol Comparison with literals

Strict Symbol Comparison with variables

Strict Symbol Comparison in Collections

Strict Symbol Comparison in HashedCollections

Strict Symbol Comparison logging offline

Strict Symbol Comparison logging during development

Strict Symbol Comparison - Enabling

Glossary of Terms

Language Server Protocol (LSP)

Metacello baseline

Software Assessment