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""" |
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Theme utilities for managing poster visual themes. |
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This module handles theme configuration, including colors, borders, |
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and visual styling options. |
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""" |
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from typing import Dict, Any, Optional |
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DEFAULT_THEME = { |
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'panel_visible': True, |
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'textbox_visible': False, |
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'figure_visible': False, |
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'panel_theme': { |
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'color': (47, 85, 151), |
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'thickness': 0, |
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'line_style': 'solid', |
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}, |
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'textbox_theme': None, |
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'figure_theme': None, |
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} |
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DEFAULT_TITLE_TEXT_COLOR = (255, 255, 255) |
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DEFAULT_TITLE_FILL_COLOR = (255, 255, 255) |
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def get_default_theme() -> Dict[str, Any]: |
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""" |
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Get the default theme configuration. |
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Returns: |
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Default theme dictionary |
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""" |
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return DEFAULT_THEME.copy() |
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def create_theme_with_alignment( |
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base_theme: Dict[str, Any], |
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section_title_vertical_align: Optional[str] = None |
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) -> Dict[str, Any]: |
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""" |
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Create a new theme with vertical alignment configuration. |
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Args: |
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base_theme: Base theme dictionary |
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section_title_vertical_align: Vertical alignment ("top", "middle", "bottom") |
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Returns: |
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Theme dictionary with alignment configuration |
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""" |
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theme = base_theme.copy() |
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if section_title_vertical_align: |
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theme['section_title_vertical_align'] = section_title_vertical_align |
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return theme |
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def resolve_colors( |
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title_text_color: Optional[tuple], |
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title_fill_color: Optional[tuple], |
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main_text_color: Optional[tuple], |
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main_text_fill_color: Optional[tuple] |
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) -> tuple: |
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""" |
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Resolve color configuration with fallbacks to defaults. |
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Args: |
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title_text_color: Title text color from config |
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title_fill_color: Title fill color from config |
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main_text_color: Main text color from config |
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main_text_fill_color: Main text fill color from config |
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Returns: |
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Tuple of (title_text, title_fill, main_text, main_text_fill) |
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""" |
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final_title_text = title_text_color if title_text_color is not None else DEFAULT_TITLE_TEXT_COLOR |
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final_title_fill = title_fill_color if title_fill_color is not None else DEFAULT_TITLE_FILL_COLOR |
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final_main_text = main_text_color |
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final_main_fill = main_text_fill_color |
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return final_title_text, final_title_fill, final_main_text, final_main_fill |
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