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Add Tecplot .map format export support #3

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Add Tecplot .map format export support #3

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36 changes: 36 additions & 0 deletions app/storage.py
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Original file line number Diff line number Diff line change
Expand Up @@ -82,6 +82,42 @@ def save_palette_ase(palette: Palette, output_path: Path) -> None:
output_path.write_bytes(header + b"".join(blocks))


def save_tecot_map(palette: Palette, output_path: Path) -> None:
ensure_directory(output_path.parent)
colors = palette.colors
num_points = len(colors)
if num_points < 2:
return

lines: list[str] = ["#!MC 1410"]
lines.append("$!CreateColorMap")
lines.append(f" Name = '{palette.name}'")
lines.append(f" NumControlPoints = {num_points}")

for idx, color in enumerate(colors):
r, g, b = color.rgb
fraction = idx / (num_points - 1) if num_points > 1 else 0.0
fraction_str = f"{fraction:.4f}".rstrip("0").rstrip(".")
lines.append(f" ControlPoint {idx + 1}")
lines.append(" {")
lines.append(f" ColorMapFraction = {fraction_str}")
lines.append(" LeadRGB")
lines.append(" {")
lines.append(f" R = {r}")
lines.append(f" G = {g}")
lines.append(f" B = {b}")
lines.append(" }")
lines.append(" TrailRGB")
lines.append(" {")
lines.append(f" R = {r}")
lines.append(f" G = {g}")
lines.append(f" B = {b}")
lines.append(" }")
lines.append(" }")

output_path.write_text("\n".join(lines), encoding="utf-8")


def save_originlab_pal(palette: Palette, output_path: Path, steps: int = 256) -> None:
ensure_directory(output_path.parent)
rgb_values = [color.rgb for color in palette.colors]
Expand Down
17 changes: 15 additions & 2 deletions app/ui/main_window.py
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,7 @@
from app.config import AppConfig
from app.models import ColorEntry, Palette
from app.parsers import load_image_grid_palette, load_palette, load_pdf_palette, pdf_page_count, render_pdf_page, scan_palettes
from app.storage import ensure_directory, save_originlab_pal, save_palette_ase, save_palette_csv, save_palette_json
from app.storage import ensure_directory, save_originlab_pal, save_palette_ase, save_palette_csv, save_palette_json, save_tecot_map
from app.webdav import WebDavClient, WebDavError
from app.ui.pdf_dialog import PdfExtractDialog

Expand All @@ -72,6 +72,7 @@ def ui_text(language: str, key: str, **kwargs: object) -> str:
"target_general": "通用",
"target_python": "Python",
"target_matlab": "MATLAB",
"target_tecot": "Tecplot (.map)",
"target_all_formats": "全部格式",
"order_current": "当前顺序",
"order_reverse": "反向顺序",
Expand Down Expand Up @@ -150,6 +151,7 @@ def ui_text(language: str, key: str, **kwargs: object) -> str:
"target_general": "General",
"target_python": "Python",
"target_matlab": "MATLAB",
"target_tecot": "Tecplot (.map)",
"target_all_formats": "All Formats",
"order_current": "Current order",
"order_reverse": "Reverse order",
Expand Down Expand Up @@ -1405,6 +1407,7 @@ def __init__(self, colors: list[ColorEntry], parent: QWidget | None = None) -> N
[
ui_text(self.ui_language, "target_originlab"),
ui_text(self.ui_language, "target_general"),
ui_text(self.ui_language, "target_tecot"),
"R",
ui_text(self.ui_language, "target_python"),
ui_text(self.ui_language, "target_matlab"),
Expand Down Expand Up @@ -1444,6 +1447,7 @@ def target_key(self) -> str:
mapping = {
ui_text(self.ui_language, "target_general"): "general",
ui_text(self.ui_language, "target_originlab"): "originlab",
ui_text(self.ui_language, "target_tecot"): "tecot",
"R": "r",
ui_text(self.ui_language, "target_python"): "python",
ui_text(self.ui_language, "target_matlab"): "matlab",
Expand Down Expand Up @@ -4130,6 +4134,9 @@ def build_clipboard_text(self, target_key: str, palette: Palette) -> str:
if target_key == "matlab":
rows = [f"{r/255:.6f} {g/255:.6f} {b/255:.6f}" for r, g, b in (color.rgb for color in palette.colors)]
return f"{self.make_safe_filename(palette.name)} = [ ...\n " + "; ...\n ".join(rows) + "\n];"
if target_key == "tecot":
rows = [f"{r/255:.6f} {g/255:.6f} {b/255:.6f}" for r, g, b in (color.rgb for color in palette.colors)]
return f"{self.make_safe_filename(palette.name)} = [ ...\n " + "; ...\n ".join(rows) + "\n];"
if target_key == "originlab":
return "\n".join(hexes)
return ", ".join(hexes)
Expand All @@ -4143,7 +4150,7 @@ def export_palette_files(self, target_key: str, palette: Palette) -> Path | None
save_palette_json(palette, library_json_path)
created_files: list[Path] = [library_json_path]
if target_key == "all_formats":
for export_key in ("originlab", "general", "r", "python", "matlab"):
for export_key in ("originlab", "general", "tecot", "r", "python", "matlab"):
self.export_palette_files(export_key, palette)
return library_json_path
exports_root = Path(self.config.library_dir) / "exports" / target_key
Expand All @@ -4164,6 +4171,12 @@ def export_palette_files(self, target_key: str, palette: Palette) -> Path | None
created_files.extend([ase_path, csv_path])
self.upload_webdav_files(created_files)
return library_json_path
if target_key == "tecot":
map_path = exports_root / f"{file_stem}.map"
save_tecot_map(palette, map_path)
created_files.append(map_path)
self.upload_webdav_files(created_files)
return library_json_path
content = self.build_clipboard_text(target_key, palette)
extension = {"r": ".R", "python": ".py", "matlab": ".m"}[target_key]
output_path = exports_root / f"{file_stem}{extension}"
Expand Down