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 # Building Orisys Sensor Demo Executable and Installer
 This guide explains how to package `camera_gui.py` into a standalone executable (.exe) and create an installer.
 ## Prerequisites
 1. **Python 3.8+** installed
 2. **All dependencies** installed:
   ```bash
   pip install -r requirements.txt
   pip install PyQt5 pyqtgraph PyInstaller
   ```
 3. **For creating installer (.exe installer)**:
   - Download and install [Inno Setup](https://jrsoftware.org/isdl.php) (free, open-source)
 ## Method 1: Using PyInstaller (Simple)
 ### Option A: Using the spec file (Recommended)
 1. Build the executable:
   ```bash
   pyinstaller camera_gui.spec
   ```
 2. The executable will be in the `dist` folder: `dist\camera_gui.exe`
 ### Option B: Using the build script
 1. Run the build script:
   ```bash
   python build_exe.py
   ```
 2. The executable will be in the `dist` folder: `dist\camera_gui.exe`
 ### Option C: Manual PyInstaller command
 ```bash
 pyinstaller --name=camera_gui --onefile --windowed --icon=orisys_logo_notext.png --add-data="orisys_logo_notext.png;." camera_gui.py
 ```
 ## Method 2: Creating an Installer (.exe installer)
 ### Using Inno Setup
 1. **Build the executable first** using Method 1 above
 2. **Open Inno Setup Compiler**
 3. **Open the script file**: `build_installer.iss`
 4. **Compile the installer**:
   - Click "Build" → "Compile"
   - Or press F9
 5. **The installer will be created** in the `installer` folder: `installer\OrisysSensorDemo_Setup.exe`
 ### Customizing the Installer
 Edit `build_installer.iss` to customize:
 - App name and version
 - Installation directory
 - Start menu shortcuts
 - Desktop icons
 - License file
 - Additional files to include
 ## Troubleshooting
 ### Common Issues
 1. **"Module not found" errors**:
   - Add missing modules to `hiddenimports` in `camera_gui.spec`
   - Or use `--hidden-import=module_name` in PyInstaller command
 2. **Large executable size**:
   - This is normal - PyInstaller bundles Python interpreter and all dependencies
   - Consider using `--onedir` instead of `--onefile` for faster startup
 3. **Missing DLL files**:
   - Ensure Visual C++ Redistributable is installed on target machines
   - Include required DLLs using `--add-binary` option
 4. **OpenCV/CUDA issues**:
   - If using CUDA, ensure CUDA DLLs are available
   - May need to add CUDA paths to `pathex` in spec file
 ### Testing the Executable
 1. Test on a clean Windows machine (without Python installed)
 2. Ensure all required DLLs are included
 3. Test camera functionality
 4. Test file saving functionality
 ## File Structure
 After building, you should have:
 ```
 dist/
  └── camera_gui.exe          # Standalone executable
 installer/
  └── OrisysSensorDemo_Setup.exe  # Installer (after compiling with Inno Setup)
 ```
 ## Distribution
 - **Standalone executable**: Just distribute `dist\camera_gui.exe`
 - **Installer**: Distribute `installer\OrisysSensorDemo_Setup.exe` for easier installation
 ## Notes
 - The executable is large (~100-200MB) because it includes Python interpreter and all dependencies
 - First launch may be slower as files are extracted
 - Antivirus software may flag PyInstaller executables - this is a false positive
 - Consider code signing for production releases
@@ -1,65 +0,0 @@
@echo off
 REM Build script for Windows
 REM Creates executable and optionally installer
 echo ========================================
 echo Building Orisys Sensor Demo
 echo ========================================
 echo.
 REM Check if Python is available
 python --version >nul 2>&1
 if errorlevel 1 (
    echo ERROR: Python is not installed or not in PATH
    pause
    exit /b 1
 )
 REM Install/upgrade PyInstaller if needed
 echo Installing/upgrading PyInstaller...
 pip install --upgrade PyInstaller
 echo.
 echo Building executable...
 echo.
 REM Build using spec file
 pyinstaller camera_gui.spec
 if errorlevel 1 (
    echo.
    echo ERROR: Build failed!
    pause
    exit /b 1
 )
 echo.
 echo ========================================
 echo Build successful!
 echo Executable: dist\camera_gui.exe
 echo ========================================
 echo.
 REM Ask if user wants to create installer
 set /p CREATE_INSTALLER="Create installer? (y/n): "
 if /i "%CREATE_INSTALLER%"=="y" (
    echo.
    echo Creating installer...
    echo Please ensure Inno Setup Compiler is installed.
    echo Opening Inno Setup script...
    REM Try to find Inno Setup Compiler
    if exist "C:\Program Files (x86)\Inno Setup 6\ISCC.exe" (
        "C:\Program Files (x86)\Inno Setup 6\ISCC.exe" build_installer.iss
    ) else if exist "C:\Program Files\Inno Setup 6\ISCC.exe" (
        "C:\Program Files\Inno Setup 6\ISCC.exe" build_installer.iss
    ) else (
        echo Inno Setup Compiler not found in default locations.
        echo Please compile build_installer.iss manually using Inno Setup Compiler.
    )
 )
 echo.
 echo Done!
 pause
@@ -1,52 +0,0 @@
 """
 Build script for creating camera_gui.exe using PyInstaller
 """
 import PyInstaller.__main__
 import os
 import sys
 # Add PyQt5 and pyqtgraph to requirements if not present
 requirements = [
    'PyInstaller>=5.0',
    'PyQt5>=5.15.0',
    'pyqtgraph>=0.12.0',
 ]
 def build_exe():
    """Build the executable"""
    # PyInstaller arguments
    args = [
        'camera_gui.py',
        '--name=camera_gui',
        '--onefile',  # Create a single executable file
        '--windowed',  # No console window (GUI app)
        '--icon=orisys_logo_notext.png',  # Use logo as icon
        '--add-data=orisys_logo_notext.png;.',  # Include logo file
        '--hidden-import=PyQt5.QtCore',
        '--hidden-import=PyQt5.QtGui',
        '--hidden-import=PyQt5.QtWidgets',
        '--hidden-import=pyqtgraph',
        '--hidden-import=orisys',
        '--hidden-import=cv2',
        '--hidden-import=numpy',
        '--collect-all=pyqtgraph',  # Collect all pyqtgraph data
        '--collect-all=PyQt5',  # Collect all PyQt5 data
        '--collect-all=cv2',  # Collect all OpenCV data
    ]
    # Add orisys package if it's a local package
    if os.path.exists('src/orisys'):
        args.append('--paths=src')
    print("Building executable...")
    print("Command: PyInstaller " + " ".join(args))
    PyInstaller.__main__.run(args)
    print("\nBuild complete! Executable is in the 'dist' folder.")
    print("You can now create an installer using Inno Setup or NSIS.")
 if __name__ == '__main__':
    build_exe()
@@ -1,52 +0,0 @@
 ; Inno Setup Script for camera_gui installer
 ; Compile this script using Inno Setup Compiler
 ; Download from: https://jrsoftware.org/isdl.php
 [Setup]
 AppName=Orisys Sensor Demo
 AppVersion=1.0.0
 AppPublisher=Orisys
 AppPublisherURL=https://orisys.com
 DefaultDirName={autopf}\Orisys\SensorDemo
 DefaultGroupName=Orisys Sensor Demo
 AllowNoIcons=yes
 LicenseFile=
 OutputDir=installer
 OutputBaseFilename=OrisysSensorDemo_Setup
 Compression=lzma
 SolidCompression=yes
 WizardStyle=modern
 PrivilegesRequired=admin
 ArchitecturesInstallIn64BitMode=x64
 [Languages]
 Name: "english"; MessagesFile: "compiler:Default.isl"
 Name: "chinese"; MessagesFile: "compiler:Languages\ChineseSimplified.isl"
 [Tasks]
 Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
 Name: "quicklaunchicon"; Description: "{cm:CreateQuickLaunchIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked; OnlyBelowVersion: 6.1; Check: not IsAdminInstallMode
 [Files]
 Source: "dist\camera_gui.exe"; DestDir: "{app}"; Flags: ignoreversion
 Source: "orisys_logo_notext.png"; DestDir: "{app}"; Flags: ignoreversion
 ; Add any other required files here
 ; Source: "config\*"; DestDir: "{app}\config"; Flags: ignoreversion recursesubdirs createallsubdirs
 [Icons]
 Name: "{group}\Orisys Sensor Demo"; Filename: "{app}\camera_gui.exe"; IconFilename: "{app}\orisys_logo_notext.png"
 Name: "{group}\{cm:UninstallProgram,Orisys Sensor Demo}"; Filename: "{uninstallexe}"
 Name: "{autodesktop}\Orisys Sensor Demo"; Filename: "{app}\camera_gui.exe"; IconFilename: "{app}\orisys_logo_notext.png"; Tasks: desktopicon
 Name: "{userappdata}\Microsoft\Internet Explorer\Quick Launch\Orisys Sensor Demo"; Filename: "{app}\camera_gui.exe"; IconFilename: "{app}\orisys_logo_notext.png"; Tasks: quicklaunchicon
 [Run]
 Filename: "{app}\camera_gui.exe"; Description: "{cm:LaunchProgram,Orisys Sensor Demo}"; Flags: nowait postinstall skipifsilent
 [Code]
 function InitializeSetup(): Boolean;
 begin
  Result := True;
  // Check if Visual C++ Redistributable is installed (if needed)
  // Add checks here if required
 end;
@@ -1,83 +0,0 @@
 # -*- mode: python ; coding: utf-8 -*-
 """
 PyInstaller spec file for camera_gui
 Run: pyinstaller camera_gui.spec
 """
 import os
 from PyInstaller.utils.hooks import collect_data_files, collect_submodules
 block_cipher = None
 # Collect data files
 pyqtgraph_datas = collect_data_files('pyqtgraph')
 pyqt5_datas = collect_data_files('PyQt5')
 cv2_datas = collect_data_files('cv2')
 # Collect hidden imports
 hiddenimports = [
    'PyQt5.QtCore',
    'PyQt5.QtGui',
    'PyQt5.QtWidgets',
    'pyqtgraph',
    'pyqtgraph.graphicsItems',
    'pyqtgraph.widgets',
    'orisys',
    'cv2',
    'numpy',
    'scipy',
 ]
 # Add orisys submodules if available
 try:
    orisys_submodules = collect_submodules('orisys')
    hiddenimports.extend(orisys_submodules)
 except:
    pass
 a = Analysis(
    ['camera_gui.py'],
    pathex=[],
    binaries=[],
    datas=[
        ('orisys_logo_notext.png', '.'),
        *pyqtgraph_datas,
        *pyqt5_datas,
        *cv2_datas,
    ],
    hiddenimports=hiddenimports,
    hookspath=[],
    hooksconfig={},
    runtime_hooks=[],
    excludes=[],
    win_no_prefer_redirects=False,
    win_private_assemblies=False,
    cipher=block_cipher,
    noarchive=False,
 )
 pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
 exe = EXE(
    pyz,
    a.scripts,
    a.binaries,
    a.zipfiles,
    a.datas,
    [],
    name='camera_gui',
    debug=False,
    bootloader_ignore_signals=False,
    strip=False,
    upx=True,
    upx_exclude=[],
    runtime_tmpdir=None,
    console=False,  # No console window
    disable_windowed_traceback=False,
    argv_emulation=False,
    target_arch=None,
    codesign_identity=None,
    entitlements_file=None,
    icon='orisys_logo_notext.png',
 )