LDPX - LDPlayer Automation Toolkit

A powerful Python abstraction layer and CLI tool for controlling LDPlayer Android emulator instances. Manage multiple emulators programmatically with comprehensive batch operation support.

Features

• 🐍 Python API: Complete wrapper for all ldconsole commands
• 🚀 Batch Operations: Execute commands across multiple instances simultaneously
• 🔍 Auto-Discovery: Automatically detect LDPlayer installations
• ⚙️ Configuration Management: Read and modify emulator configs programmatically
• 🎯 Flexible Targeting: Select instances by name, index, list, or lambda filter
• 💾 Smart Caching: LFU cache for configuration files with automatic staleness detection
• 📝 Type-Safe: Full type hints and comprehensive docstrings
• 🛠️ CLI Tool: Intuitive command-line interface built with Click

Installation

Using uv (recommended)

# With CLI support
uv add ldpx[click]

# API only
uv add ldpx

Using pip

# With CLI support
pip install ldpx[click]

# API only
pip install ldpx

Quick Start

Auto-Discovery

# Discover LDPlayer installation automatically
ldpx discover

# Verify configuration
ldpx console query list2

Python API

from ldpx.core.objs.attr import LDAttr
from ldpx.core.objs.console import Console

# Initialize (auto-discover or load from config)
attr = LDAttr.discover()
console = Console(attr)

# Single instance operations
console.launch(name="instance1")
console.installapp(index=0, filename="app.apk")

# Batch operations - by list
console.launch([0, 1, 2])

# Batch operations - by lambda filter
console.launch(instances=lambda x: x.name.startswith('game'))

# Query instances
instances = console.list2()
for inst in instances:
    print(f"{inst['name']}: {inst['id']}")

CLI Usage

# Launch single instance
ldpx console exec launch --name instance1

# Batch launch by indices
ldpx console exec launch -bs "0,1,2"

# Batch launch by lambda filter
ldpx console exec launch -bl "lambda x: x['name'].startswith('game')"

# Install app on multiple instances
ldpx console app installapp --filename app.apk -bs "0,1,2"

# Query instance information
ldpx console query list2
ldpx console query isrunning --name instance1

# Modify instance settings
ldpx console config modify --name instance1 --resolution "1920x1080" --cpu 4 --memory 4096

Command Categories

Query Commands

Get information about emulator instances:

• list - List all instances (simple format)
• list2 - List all instances (detailed metadata)
• list3 - Query single instance details
• runninglist - List running instances
• isrunning - Check if instance is running
• getprop - Get system property value
• operatelist - List operations for instance
• operateinfo - Get operation information

Execution Commands

Control emulator lifecycle:

• launch - Start an emulator instance
• quit - Stop an emulator instance
• reboot - Reboot an emulator instance
• quitall - Stop all running instances
• add - Create new emulator instance
• copy - Clone an existing instance
• remove - Delete an emulator instance
• rename - Rename an emulator instance

App Management

Manage Android applications:

• installapp - Install APK file or app by package name
• uninstallapp - Uninstall app by package name
• runapp - Launch an app
• killapp - Stop a running app
• launchex - Launch app with extended options
• backupapp - Backup app and its data
• restoreapp - Restore app and its data

Configuration

Modify emulator settings:

• modify - Change instance settings (CPU, memory, resolution, device info, etc.)
• globalsetting - Configure global settings (FPS, audio, etc.)
• operaterecord - Execute recorded macro/script

File Operations

Transfer files between host and emulator:

• pull - Download files from emulator
• push - Upload files to emulator

Simple Commands

Utility commands:

• rock - Shake the emulator window
• zoomIn - Zoom in the emulator window
• zoomOut - Zoom out the emulator window
• sortWnd - Sort and arrange emulator windows

Batch Operations

Batch operations allow you to execute commands on multiple instances at once.

By Comma-Separated List

# Indices
ldpx console exec launch -bs "0,1,2"

# Names
ldpx console exec launch -bs "instance1,instance2,instance3"

By Lambda Filter

# Filter by name pattern
ldpx console exec launch -bl "lambda x: x['name'].startswith('game')"

# Filter by running status
ldpx console exec quit -bl "lambda x: x['android_started_int'] == 1"

Python API Batch

# List of indices
console.launch([0, 1, 2])

# List of names
console.launch(["instance1", "instance2"])

# Lambda filter
console.launch(instances=lambda x: x['name'].startswith('test'))

# Custom function
console.launch(console_func=lambda c: c.launch(name='specific'))

Configuration Management

from ldpx.ext.obj.leidian import LeidianFile

# Initialize
leidian_file = LeidianFile(attr)

# Get global configuration
global_config = leidian_file.getLeidiansConfig()

# Get instance configuration
instance_config = leidian_file.getLeidianConfig(0)

# Modify and save
instance_config.basicSettings['fps'] = 120
leidian_file.dumpLeidianConfig(instance_config)

Advanced Features

Keyboard Mapping Management

from ldpx.ext.obj.kmp import KMPFile

kmp_file = KMPFile(attr)

# List available mappings
mappings = kmp_file.customizeList()

# Load a mapping
mapping = kmp_file.getCustomize("game_mapping.kmp")

# Modify and save
# ... modify mapping ...
kmp_file.dump("game_mapping.kmp", mapping)

Macro/Script Management

from ldpx.ext.obj.record import RecordFile

record_file = RecordFile(attr)

# List recordings
recordings = record_file.recordList()

# Load a recording
record = record_file.getRecord("automation.record")

# Execute on instance
console.operaterecord(name="instance1", content=record)

Requirements

• Python 3.12 or higher
• Windows OS (LDPlayer is Windows-only)
• LDPlayer installed
• psutil for process discovery
• click for CLI (optional)

Configuration

LDPX stores configuration in ~/.ldpx/ld/config.json:

{
    "path": [
        "C:/path/to/LDPlayer",
        "D:/another/installation"
    ]
}

Add paths manually or use ldpx discover for automatic detection.

Documentation

Full API documentation with docstrings is available in the source code. Each module, class, and function includes comprehensive documentation.

Contributing

Contributions welcome! Please ensure:

• Code follows existing patterns
• Type hints are included
• Docstrings are comprehensive
• Tests pass (when test suite is added)

License

MIT License - see LICENSE file for details

Acknowledgments

• LDPlayer for providing the ldconsole CLI tool
• Click framework for CLI capabilities
• psutil for process management

Support

For issues, questions, or contributions, please visit the project repository.

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Note: This tool requires LDPlayer to be installed and is Windows-only due to LDPlayer platform constraints.