sec_interp.exporters package

Submodules

Module contents

Exporters package for Sec Interp plugin.

Provides specialized exporters for different file formats.

class sec_interp.exporters.AxesShpExporter(settings: dict[str, Any])

Bases: BaseExporter

Exports the profile axes to a Shapefile.

Initialize the exporter with settings.

Parameters:

settings – Dictionary containing export settings such as: - width: Output width in pixels - height: Output height in pixels - dpi: Dots per inch for resolution - background_color: Background color (QColor) - legend_renderer: Optional renderer for legend overlay

export(output_path: Path, data: dict[str, Any]) → bool

Export the profile axes to a Shapefile.

Parameters:

  • output_path – Path to the output Shapefile.

  • data – Dictionary containing ‘profile_data’ and ‘crs’.

get_supported_extensions() → list[str]

Get list of supported file extensions.

Returns:

List of supported extensions (e.g., [‘.png’, ‘.jpg’])

class sec_interp.exporters.BaseExporter(settings: dict[str, Any])

Bases: ABC

Abstract base class for all exporters.

This class defines the interface that all concrete exporters must implement. It follows the Template Method pattern, providing common initialization and validation logic while delegating format-specific export to subclasses.

Initialize the exporter with settings.

Parameters:

settings – Dictionary containing export settings such as: - width: Output width in pixels - height: Output height in pixels - dpi: Dots per inch for resolution - background_color: Background color (QColor) - legend_renderer: Optional renderer for legend overlay

__init__(settings: dict[str, Any])

Initialize the exporter with settings.

Parameters:

settings – Dictionary containing export settings such as: - width: Output width in pixels - height: Output height in pixels - dpi: Dots per inch for resolution - background_color: Background color (QColor) - legend_renderer: Optional renderer for legend overlay

abstractmethod export(output_path: Path, data: Any) → bool

Export data to file.

This method must be implemented by all concrete exporters.

Parameters:

  • output_path – Destination file path

  • data – Data to export (format depends on exporter type)

Returns:

True if export successful, False otherwise

Return type:

bool

get_setting(key: str, default: Any = None) → Any

Get a setting value with optional default.

Parameters:

  • key – Setting key

  • default – Default value if key not found

Returns:

Setting value or default

abstractmethod get_supported_extensions() → list[str]

Get list of supported file extensions.

Returns:

List of supported extensions (e.g., [‘.png’, ‘.jpg’])

validate_export_path(output_path: Path, base_dir: Path | None = None) → tuple[bool, str]

Validate export path for security.

Uses secure path validation to prevent path traversal attacks.

Parameters:

  • output_path – Path to validate

  • base_dir – Optional base directory to restrict exports to

Returns:

(is_valid, error_message)

Return type:

tuple

validate_path(path: Path) → bool

Validate that the output path has a supported extension.

Parameters:

path – Path to validate

Returns:

True if path has a supported extension, False otherwise

class sec_interp.exporters.CSVExporter(settings: dict[str, Any])

Bases: BaseExporter

Exporter for CSV tabular format.

Initialize the exporter with settings.

Parameters:

settings – Dictionary containing export settings such as: - width: Output width in pixels - height: Output height in pixels - dpi: Dots per inch for resolution - background_color: Background color (QColor) - legend_renderer: Optional renderer for legend overlay

export(output_path: Path, data: dict[str, Any]) → bool

Export tabular data to CSV.

Parameters:

  • output_path – Output file path.

  • data – A dictionary containing ‘headers’ (list of strings) and ‘rows’ (list of tuples or lists).

Returns:

True if export successful, False otherwise

get_supported_extensions() → list[str]

Get supported CSV extension.

class sec_interp.exporters.DrillholeIntervalShpExporter(settings: dict[str, Any])

Bases: BaseExporter

Exports drillhole intervals to a Shapefile.

Initialize the exporter with settings.

Parameters:

settings – Dictionary containing export settings such as: - width: Output width in pixels - height: Output height in pixels - dpi: Dots per inch for resolution - background_color: Background color (QColor) - legend_renderer: Optional renderer for legend overlay

export(output_path: Any, data: dict[str, Any]) → bool

Export drillhole intervals to a Shapefile.

Parameters:

  • output_path – Path to the output Shapefile.

  • data – Dictionary containing ‘drillhole_data’ and ‘crs’.

get_supported_extensions() → list[str]

Get list of supported file extensions.

Returns:

List of supported extensions (e.g., [‘.png’, ‘.jpg’])

class sec_interp.exporters.DrillholeTraceShpExporter(settings: dict[str, Any])

Bases: BaseExporter

Exports drillhole traces to a Shapefile.

Initialize the exporter with settings.

Parameters:

settings – Dictionary containing export settings such as: - width: Output width in pixels - height: Output height in pixels - dpi: Dots per inch for resolution - background_color: Background color (QColor) - legend_renderer: Optional renderer for legend overlay

export(output_path: Any, data: dict[str, Any]) → bool

Export drillhole traces to a Shapefile.

Parameters:

  • output_path – Path to the output Shapefile.

  • data – Dictionary containing ‘drillhole_data’ and ‘crs’.

get_supported_extensions() → list[str]

Get list of supported file extensions.

Returns:

List of supported extensions (e.g., [‘.png’, ‘.jpg’])

class sec_interp.exporters.GeologyShpExporter(settings: dict[str, Any])

Bases: BaseExporter

Exports the geological profile to a Shapefile.

Initialize the exporter with settings.

Parameters:

settings – Dictionary containing export settings such as: - width: Output width in pixels - height: Output height in pixels - dpi: Dots per inch for resolution - background_color: Background color (QColor) - legend_renderer: Optional renderer for legend overlay

export(output_path: Path, data: dict[str, Any]) → bool

Export the geological profile to a Shapefile.

Parameters:

  • output_path – Path to the output Shapefile.

  • data – Dictionary containing ‘geology_data’ and ‘crs’.

get_supported_extensions() → list[str]

Get list of supported file extensions.

Returns:

List of supported extensions (e.g., [‘.png’, ‘.jpg’])

class sec_interp.exporters.ImageExporter(settings: dict[str, Any])

Bases: BaseExporter

Exporter for raster image formats (PNG, JPG, JPEG).

Initialize the exporter with settings.

Parameters:

settings – Dictionary containing export settings such as: - width: Output width in pixels - height: Output height in pixels - dpi: Dots per inch for resolution - background_color: Background color (QColor) - legend_renderer: Optional renderer for legend overlay

export(output_path: Path, map_settings: qgis.core.QgsMapSettings) → bool

Export map to raster image.

Parameters:

  • output_path – Output file path

  • map_settings – QgsMapSettings instance configured for rendering

Returns:

True if export successful, False otherwise

get_supported_extensions() → list[str]

Get supported image extensions.

class sec_interp.exporters.PDFExporter(settings: dict[str, Any])

Bases: BaseExporter

Exporter for PDF format.

Initialize the exporter with settings.

Parameters:

settings – Dictionary containing export settings such as: - width: Output width in pixels - height: Output height in pixels - dpi: Dots per inch for resolution - background_color: Background color (QColor) - legend_renderer: Optional renderer for legend overlay

export(output_path: Path, map_settings: qgis.core.QgsMapSettings) → bool

Export map to PDF.

Parameters:

  • output_path – Output file path

  • map_settings – QgsMapSettings instance configured for rendering

Returns:

True if export successful, False otherwise

get_supported_extensions() → list[str]

Get supported PDF extension.

class sec_interp.exporters.ProfileLineShpExporter(settings: dict[str, Any])

Bases: BaseExporter

Exports the topographic profile line to a Shapefile.

Initialize the exporter with settings.

Parameters:

settings – Dictionary containing export settings such as: - width: Output width in pixels - height: Output height in pixels - dpi: Dots per inch for resolution - background_color: Background color (QColor) - legend_renderer: Optional renderer for legend overlay

export(output_path: Path, data: dict[str, Any]) → bool

Export the topographic profile line to a Shapefile.

Parameters:

  • output_path – Path to the output Shapefile.

  • data – Dictionary containing ‘profile_data’ and ‘crs’.

get_supported_extensions() → list[str]

Get list of supported file extensions.

Returns:

List of supported extensions (e.g., [‘.png’, ‘.jpg’])

class sec_interp.exporters.SVGExporter(settings: dict[str, Any])

Bases: BaseExporter

Exporter for SVG vector format.

Initialize the exporter with settings.

Parameters:

settings – Dictionary containing export settings such as: - width: Output width in pixels - height: Output height in pixels - dpi: Dots per inch for resolution - background_color: Background color (QColor) - legend_renderer: Optional renderer for legend overlay

export(output_path: Path, map_settings) → bool

Export map to SVG.

Parameters:

  • output_path – Output file path

  • map_settings – QgsMapSettings instance configured for rendering

Returns:

True if export successful, False otherwise

get_supported_extensions() → list[str]

Get supported SVG extension.

class sec_interp.exporters.ShapefileExporter(settings: dict[str, Any])

Bases: BaseExporter

Exporter for Shapefile and GeoPackage formats.

Initialize the exporter with settings.

Parameters:

settings – Dictionary containing export settings such as: - width: Output width in pixels - height: Output height in pixels - dpi: Dots per inch for resolution - background_color: Background color (QColor) - legend_renderer: Optional renderer for legend overlay

export(output_path: Path, features_data: list[dict[str, Any]]) → bool

Export features to shapefile or geopackage.

Parameters:

  • output_path – Output file path

  • features_data – List of dicts with ‘geometry’ and ‘attributes’ keys

Returns:

True if export successful, False otherwise

get_supported_extensions() → list[str]

Get supported vector format extensions.

class sec_interp.exporters.StructureShpExporter(settings: dict[str, Any])

Bases: BaseExporter

Exports the structural profile to a Shapefile.

Initialize the exporter with settings.

Parameters:

settings – Dictionary containing export settings such as: - width: Output width in pixels - height: Output height in pixels - dpi: Dots per inch for resolution - background_color: Background color (QColor) - legend_renderer: Optional renderer for legend overlay

export(output_path: Path, data: dict[str, Any]) → bool

Export the structural profile to a Shapefile.

Parameters:

  • output_path – Path to the output Shapefile.

  • data – Dictionary containing ‘structural_data’, ‘crs’, ‘dip_scale_factor’, and ‘raster_res’.

get_supported_extensions() → list[str]

Get list of supported file extensions.

Returns:

List of supported extensions (e.g., [‘.png’, ‘.jpg’])

sec_interp.exporters.get_exporter(extension: str, settings: dict)

Factory function to get appropriate exporter for file extension.

Parameters:

  • extension – File extension (e.g., ‘.png’, ‘.svg’)

  • settings – Export settings dictionary

Returns:

Appropriate exporter instance

Raises:

ValueError – If extension is not supported