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feat: add "No Upscaling" option to TGA converter 

- New option: "❌ No Upscaling" - keeps original icon size, just centers on canvas
- Useful when you want the icon at original resolution on a larger canvas
- Tooltip updated to explain all options
- When "none" is selected, upscale parameter becomes False
This commit is contained in:
LemonNexus 2026-02-11 17:35:21 +00:00
parent 5374eba08f
commit 5ec7541e78
2 changed files with 8 additions and 2 deletions
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8
modules/tga_converter.py
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@ -312,7 +312,9 @@ class TGAConverter:
# Apply canvas sizing if requested # Apply canvas sizing if requested
if canvas_size: if canvas_size:
image = self._apply_canvas(image, canvas_size, upscale, upscale_method) # upscale=True unless method is 'none'
do_upscale = upscale and upscale_method != 'none'
image = self._apply_canvas(image, canvas_size, do_upscale, upscale_method)
# Determine output path and format # Determine output path and format
if output_name is None: if output_name is None:
@ -347,7 +349,9 @@ class TGAConverter:
# Apply canvas sizing if requested # Apply canvas sizing if requested
if canvas_size: if canvas_size:
image = self._apply_canvas(image, canvas_size, upscale, upscale_method) # upscale=True unless method is 'none'
do_upscale = upscale and upscale_method != 'none'
image = self._apply_canvas(image, canvas_size, do_upscale, upscale_method)
# Determine output path and format # Determine output path and format
if output_name is None: if output_name is None:

2
ui/tga_converter_dialog.py
View File

@ -254,6 +254,7 @@ class TGAConverterDialog(QDialog):
canvas_layout.addWidget(QLabel("Upscale:")) canvas_layout.addWidget(QLabel("Upscale:"))
self.upscale_method_combo = QComboBox() self.upscale_method_combo = QComboBox()
self.upscale_method_combo.addItem("❌ No Upscaling", "none")
self.upscale_method_combo.addItem("Sharp Pixels (NEAREST)", "nearest") self.upscale_method_combo.addItem("Sharp Pixels (NEAREST)", "nearest")
self.upscale_method_combo.addItem("Smooth (HQ4x-style)", "hq4x") self.upscale_method_combo.addItem("Smooth (HQ4x-style)", "hq4x")
self.upscale_method_combo.addItem("Photorealistic (LANCZOS)", "lanczos") self.upscale_method_combo.addItem("Photorealistic (LANCZOS)", "lanczos")
@ -263,6 +264,7 @@ class TGAConverterDialog(QDialog):
self.upscale_method_combo.addItem("🤖 AI Enhanced (Real-ESRGAN)", "ai") self.upscale_method_combo.addItem("🤖 AI Enhanced (Real-ESRGAN)", "ai")
self.upscale_method_combo.setToolTip( self.upscale_method_combo.setToolTip(
"None: Keep original size, just center on canvas\n"
"NEAREST: Sharp pixel edges (best for pixel art)\n" "NEAREST: Sharp pixel edges (best for pixel art)\n"
"HQ4x: Smooth but keeps details (best for game icons)\n" "HQ4x: Smooth but keeps details (best for game icons)\n"
"LANCZOS: Very smooth (best for photos)\n" "LANCZOS: Very smooth (best for photos)\n"