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flow

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Ethanfel
2026-02-03 23:58:00 +01:00
parent 8c1de543d3
commit fb67ad5683
4 changed files with 390 additions and 26 deletions
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3
core/__init__.py
View File

@@ -19,7 +19,7 @@ from .models import (
DatabaseError,
)
from .database import DatabaseManager
from .blender import ImageBlender, TransitionGenerator, RifeDownloader, PracticalRifeEnv
from .blender import ImageBlender, TransitionGenerator, RifeDownloader, PracticalRifeEnv, OPTICAL_FLOW_PRESETS
from .manager import SymlinkManager
__all__ = [
@@ -45,4 +45,5 @@ __all__ = [
'RifeDownloader',
'PracticalRifeEnv',
'SymlinkManager',
'OPTICAL_FLOW_PRESETS',
]

83
core/blender.py
View File

@@ -31,6 +31,14 @@ CACHE_DIR = Path.home() / '.cache' / 'video-montage-linker'
RIFE_GITHUB_API = 'https://api.github.com/repos/nihui/rife-ncnn-vulkan/releases/latest'
PRACTICAL_RIFE_VENV_DIR = CACHE_DIR / 'venv-rife'
# Optical flow presets
OPTICAL_FLOW_PRESETS = {
'fast': {'levels': 2, 'winsize': 11, 'iterations': 2, 'poly_n': 5, 'poly_sigma': 1.1},
'balanced': {'levels': 3, 'winsize': 15, 'iterations': 3, 'poly_n': 5, 'poly_sigma': 1.2},
'quality': {'levels': 5, 'winsize': 21, 'iterations': 5, 'poly_n': 7, 'poly_sigma': 1.5},
'max': {'levels': 7, 'winsize': 31, 'iterations': 10, 'poly_n': 7, 'poly_sigma': 1.5},
}
class PracticalRifeEnv:
"""Manages isolated Python environment for Practical-RIFE."""
@@ -541,7 +549,16 @@ class ImageBlender:
return Image.blend(frames[lower_idx], frames[upper_idx], frac)
@staticmethod
def optical_flow_blend(img_a: Image.Image, img_b: Image.Image, t: float) -> Image.Image:
def optical_flow_blend(
img_a: Image.Image,
img_b: Image.Image,
t: float,
levels: int = 3,
winsize: int = 15,
iterations: int = 3,
poly_n: int = 5,
poly_sigma: float = 1.2
) -> Image.Image:
"""Blend using OpenCV optical flow for motion compensation.
Uses Farneback dense optical flow to warp frames and reduce ghosting
@@ -551,6 +568,11 @@ class ImageBlender:
img_a: First PIL Image (source frame).
img_b: Second PIL Image (target frame).
t: Interpolation factor 0.0 (100% A) to 1.0 (100% B).
levels: Pyramid levels for optical flow (1-7).
winsize: Window size for optical flow (5-51, odd).
iterations: Number of iterations (1-10).
poly_n: Polynomial neighborhood size (5 or 7).
poly_sigma: Gaussian sigma for polynomial expansion (0.5-2.0).
Returns:
Motion-compensated blended PIL Image.
@@ -571,11 +593,11 @@ class ImageBlender:
flow = cv2.calcOpticalFlowFarneback(
gray_a, gray_b, None,
pyr_scale=0.5,
levels=3,
winsize=15,
iterations=3,
poly_n=5,
poly_sigma=1.2,
levels=levels,
winsize=winsize,
iterations=iterations,
poly_n=poly_n,
poly_sigma=poly_sigma,
flags=0
)
@@ -817,7 +839,12 @@ class ImageBlender:
rife_uhd: bool = False,
rife_tta: bool = False,
practical_rife_model: str = 'v4.25',
practical_rife_ensemble: bool = False
practical_rife_ensemble: bool = False,
of_levels: int = 3,
of_winsize: int = 15,
of_iterations: int = 3,
of_poly_n: int = 5,
of_poly_sigma: float = 1.2
) -> BlendResult:
"""Blend two images together.
@@ -836,6 +863,11 @@ class ImageBlender:
rife_tta: Enable RIFE ncnn TTA mode.
practical_rife_model: Practical-RIFE model version (e.g., 'v4.25').
practical_rife_ensemble: Enable Practical-RIFE ensemble mode.
of_levels: Optical flow pyramid levels (1-7).
of_winsize: Optical flow window size (5-51, odd).
of_iterations: Optical flow iterations (1-10).
of_poly_n: Optical flow polynomial neighborhood (5 or 7).
of_poly_sigma: Optical flow gaussian sigma (0.5-2.0).
Returns:
BlendResult with operation status.
@@ -856,7 +888,14 @@ class ImageBlender:
# Blend images using selected method
if blend_method == BlendMethod.OPTICAL_FLOW:
blended = ImageBlender.optical_flow_blend(img_a, img_b, factor)
blended = ImageBlender.optical_flow_blend(
img_a, img_b, factor,
levels=of_levels,
winsize=of_winsize,
iterations=of_iterations,
poly_n=of_poly_n,
poly_sigma=of_poly_sigma
)
elif blend_method == BlendMethod.RIFE:
blended = ImageBlender.rife_blend(
img_a, img_b, factor, rife_binary_path, True, rife_model, rife_uhd, rife_tta
@@ -922,7 +961,12 @@ class ImageBlender:
rife_uhd: bool = False,
rife_tta: bool = False,
practical_rife_model: str = 'v4.25',
practical_rife_ensemble: bool = False
practical_rife_ensemble: bool = False,
of_levels: int = 3,
of_winsize: int = 15,
of_iterations: int = 3,
of_poly_n: int = 5,
of_poly_sigma: float = 1.2
) -> BlendResult:
"""Blend two PIL Image objects together.
@@ -941,6 +985,11 @@ class ImageBlender:
rife_tta: Enable RIFE ncnn TTA mode.
practical_rife_model: Practical-RIFE model version (e.g., 'v4.25').
practical_rife_ensemble: Enable Practical-RIFE ensemble mode.
of_levels: Optical flow pyramid levels (1-7).
of_winsize: Optical flow window size (5-51, odd).
of_iterations: Optical flow iterations (1-10).
of_poly_n: Optical flow polynomial neighborhood (5 or 7).
of_poly_sigma: Optical flow gaussian sigma (0.5-2.0).
Returns:
BlendResult with operation status.
@@ -958,7 +1007,14 @@ class ImageBlender:
# Blend images using selected method
if blend_method == BlendMethod.OPTICAL_FLOW:
blended = ImageBlender.optical_flow_blend(img_a, img_b, factor)
blended = ImageBlender.optical_flow_blend(
img_a, img_b, factor,
levels=of_levels,
winsize=of_winsize,
iterations=of_iterations,
poly_n=of_poly_n,
poly_sigma=of_poly_sigma
)
elif blend_method == BlendMethod.RIFE:
blended = ImageBlender.rife_blend(
img_a, img_b, factor, rife_binary_path, True, rife_model, rife_uhd, rife_tta
@@ -1215,7 +1271,12 @@ class TransitionGenerator:
self.settings.rife_uhd,
self.settings.rife_tta,
self.settings.practical_rife_model,
self.settings.practical_rife_ensemble
self.settings.practical_rife_ensemble,
self.settings.of_levels,
self.settings.of_winsize,
self.settings.of_iterations,
self.settings.of_poly_n,
self.settings.of_poly_sigma
)
results.append(result)

7
core/models.py
View File

@@ -51,6 +51,13 @@ class TransitionSettings:
# Practical-RIFE settings
practical_rife_model: str = 'v4.25' # v4.25, v4.26, v4.22, etc.
practical_rife_ensemble: bool = False # Ensemble mode for better quality (slower)
# Optical flow settings
of_preset: str = 'balanced' # fast, balanced, quality, max
of_levels: int = 3 # pyramid levels (1-7)
of_winsize: int = 15 # window size (5-51, odd)
of_iterations: int = 3 # iterations (1-10)
of_poly_n: int = 5 # polynomial neighborhood (5 or 7)
of_poly_sigma: float = 1.2 # gaussian sigma (0.5-2.0)
@dataclass

323
ui/main_window.py
View File

@@ -1,5 +1,6 @@
"""Main window UI for Video Montage Linker."""
import json
import os
import re
from pathlib import Path
@@ -39,6 +40,7 @@ from PyQt6.QtWidgets import (
QDialogButtonBox,
QFormLayout,
QCheckBox,
QDoubleSpinBox,
)
from PyQt6.QtGui import QPixmap
@@ -56,6 +58,7 @@ from core import (
RifeDownloader,
PracticalRifeEnv,
SymlinkManager,
OPTICAL_FLOW_PRESETS,
)
from .widgets import TrimSlider
@@ -249,15 +252,26 @@ class SequenceLinkerUI(QWidget):
self.move_down_btn = QPushButton("▼")
self.move_down_btn.setFixedWidth(40)
# Destination - now with two paths
# Destination - now with two paths (editable combo boxes with history)
self.dst_label = QLabel("Destination Folder:")
self.dst_path = QLineEdit(placeholderText="Select destination folder for symlinks")
self.dst_path = QComboBox()
self.dst_path.setEditable(True)
self.dst_path.setInsertPolicy(QComboBox.InsertPolicy.NoInsert)
self.dst_path.lineEdit().setPlaceholderText("Select destination folder for symlinks")
self.dst_path.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed)
self.dst_btn = QPushButton("Browse")
self.trans_dst_label = QLabel("Transition Destination:")
self.trans_dst_path = QLineEdit(placeholderText="Select destination for transition output (optional)")
self.trans_dst_path = QComboBox()
self.trans_dst_path.setEditable(True)
self.trans_dst_path.setInsertPolicy(QComboBox.InsertPolicy.NoInsert)
self.trans_dst_path.lineEdit().setPlaceholderText("Select destination for transition output (optional)")
self.trans_dst_path.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed)
self.trans_dst_btn = QPushButton("Browse")
# Load path history
self._load_path_history()
# File list (Sequence Order tab)
self.file_list = QTreeWidget()
self.file_list.setHeaderLabels(["Sequence Name", "Original Filename", "Source Folder"])
@@ -471,6 +485,68 @@ class SequenceLinkerUI(QWidget):
self.practical_status_label.setStyleSheet("color: gray; font-size: 10px;")
self.practical_status_label.setVisible(False)
# Optical flow settings
self.of_preset_label = QLabel("OF Preset:")
self.of_preset_combo = QComboBox()
self.of_preset_combo.addItem("Fast", "fast")
self.of_preset_combo.addItem("Balanced", "balanced")
self.of_preset_combo.addItem("Quality", "quality")
self.of_preset_combo.addItem("Max", "max")
self.of_preset_combo.addItem("Custom", "custom")
self.of_preset_combo.setCurrentIndex(1) # Default to Balanced
self.of_preset_combo.setToolTip(
"Optical flow quality preset:\n"
"- Fast: Quick processing, lower quality\n"
"- Balanced: Good balance of speed and quality\n"
"- Quality: Higher quality, slower\n"
"- Max: Best quality, slowest"
)
self.of_preset_label.setVisible(False)
self.of_preset_combo.setVisible(False)
self.of_levels_label = QLabel("Levels:")
self.of_levels_spin = QSpinBox()
self.of_levels_spin.setRange(1, 7)
self.of_levels_spin.setValue(3)
self.of_levels_spin.setToolTip("Pyramid levels (1-7): Higher = handles larger motion")
self.of_levels_label.setVisible(False)
self.of_levels_spin.setVisible(False)
self.of_winsize_label = QLabel("WinSize:")
self.of_winsize_spin = QSpinBox()
self.of_winsize_spin.setRange(5, 51)
self.of_winsize_spin.setSingleStep(2)
self.of_winsize_spin.setValue(15)
self.of_winsize_spin.setToolTip("Window size (5-51, odd): Larger = smoother but slower")
self.of_winsize_label.setVisible(False)
self.of_winsize_spin.setVisible(False)
self.of_iterations_label = QLabel("Iters:")
self.of_iterations_spin = QSpinBox()
self.of_iterations_spin.setRange(1, 10)
self.of_iterations_spin.setValue(3)
self.of_iterations_spin.setToolTip("Iterations (1-10): More = better convergence")
self.of_iterations_label.setVisible(False)
self.of_iterations_spin.setVisible(False)
self.of_poly_n_label = QLabel("PolyN:")
self.of_poly_n_combo = QComboBox()
self.of_poly_n_combo.addItem("5", 5)
self.of_poly_n_combo.addItem("7", 7)
self.of_poly_n_combo.setToolTip("Polynomial neighborhood (5 or 7): 7 = more robust")
self.of_poly_n_label.setVisible(False)
self.of_poly_n_combo.setVisible(False)
self.of_poly_sigma_label = QLabel("Sigma:")
self.of_poly_sigma_spin = QDoubleSpinBox()
self.of_poly_sigma_spin.setRange(0.5, 2.0)
self.of_poly_sigma_spin.setSingleStep(0.1)
self.of_poly_sigma_spin.setValue(1.2)
self.of_poly_sigma_spin.setDecimals(1)
self.of_poly_sigma_spin.setToolTip("Poly sigma (0.5-2.0): Gaussian smoothing")
self.of_poly_sigma_label.setVisible(False)
self.of_poly_sigma_spin.setVisible(False)
# FPS setting for sequence playback and timeline
self.fps_label = QLabel("FPS:")
self.fps_spin = QSpinBox()
@@ -556,6 +632,18 @@ class SequenceLinkerUI(QWidget):
transition_layout.addWidget(self.practical_ensemble_check)
transition_layout.addWidget(self.practical_setup_btn)
transition_layout.addWidget(self.practical_status_label)
transition_layout.addWidget(self.of_preset_label)
transition_layout.addWidget(self.of_preset_combo)
transition_layout.addWidget(self.of_levels_label)
transition_layout.addWidget(self.of_levels_spin)
transition_layout.addWidget(self.of_winsize_label)
transition_layout.addWidget(self.of_winsize_spin)
transition_layout.addWidget(self.of_iterations_label)
transition_layout.addWidget(self.of_iterations_spin)
transition_layout.addWidget(self.of_poly_n_label)
transition_layout.addWidget(self.of_poly_n_combo)
transition_layout.addWidget(self.of_poly_sigma_label)
transition_layout.addWidget(self.of_poly_sigma_spin)
transition_layout.addWidget(self.fps_label)
transition_layout.addWidget(self.fps_spin)
transition_layout.addWidget(self.timeline_label)
@@ -673,7 +761,8 @@ class SequenceLinkerUI(QWidget):
self.move_up_btn.clicked.connect(self._move_folder_up)
self.move_down_btn.clicked.connect(self._move_folder_down)
self.dst_btn.clicked.connect(self._browse_destination)
self.dst_path.editingFinished.connect(self._on_destination_changed)
self.dst_path.lineEdit().editingFinished.connect(self._on_destination_changed)
self.dst_path.currentIndexChanged.connect(self._on_destination_changed)
self.trans_dst_btn.clicked.connect(self._browse_trans_destination)
self.remove_files_btn.clicked.connect(self._remove_selected_files)
self.refresh_btn.clicked.connect(self._refresh_files)
@@ -732,6 +821,14 @@ class SequenceLinkerUI(QWidget):
self.practical_ensemble_check.stateChanged.connect(self._clear_blend_cache)
self.practical_setup_btn.clicked.connect(self._setup_practical_rife)
# Optical flow signals
self.of_preset_combo.currentIndexChanged.connect(self._on_of_preset_changed)
self.of_levels_spin.valueChanged.connect(self._on_of_param_changed)
self.of_winsize_spin.valueChanged.connect(self._on_of_param_changed)
self.of_iterations_spin.valueChanged.connect(self._on_of_param_changed)
self.of_poly_n_combo.currentIndexChanged.connect(self._on_of_param_changed)
self.of_poly_sigma_spin.valueChanged.connect(self._on_of_param_changed)
# Sequence table selection - show image
self.sequence_table.currentItemChanged.connect(self._on_sequence_table_selected)
@@ -773,6 +870,7 @@ class SequenceLinkerUI(QWidget):
method = self.blend_method_combo.currentData()
is_rife_ncnn = (method == BlendMethod.RIFE)
is_rife_practical = (method == BlendMethod.RIFE_PRACTICAL)
is_optical_flow = (method == BlendMethod.OPTICAL_FLOW)
# RIFE ncnn settings
self.rife_path_label.setVisible(is_rife_ncnn)
@@ -791,6 +889,20 @@ class SequenceLinkerUI(QWidget):
self.practical_setup_btn.setVisible(is_rife_practical)
self.practical_status_label.setVisible(is_rife_practical)
# Optical flow settings
self.of_preset_label.setVisible(is_optical_flow)
self.of_preset_combo.setVisible(is_optical_flow)
self.of_levels_label.setVisible(is_optical_flow)
self.of_levels_spin.setVisible(is_optical_flow)
self.of_winsize_label.setVisible(is_optical_flow)
self.of_winsize_spin.setVisible(is_optical_flow)
self.of_iterations_label.setVisible(is_optical_flow)
self.of_iterations_spin.setVisible(is_optical_flow)
self.of_poly_n_label.setVisible(is_optical_flow)
self.of_poly_n_combo.setVisible(is_optical_flow)
self.of_poly_sigma_label.setVisible(is_optical_flow)
self.of_poly_sigma_spin.setVisible(is_optical_flow)
if is_rife_ncnn:
self._update_rife_download_button()
@@ -804,6 +916,80 @@ class SequenceLinkerUI(QWidget):
"""Clear the blend preview cache."""
self._blend_preview_cache.clear()
def _on_of_preset_changed(self, index: int) -> None:
"""Handle optical flow preset change."""
preset = self.of_preset_combo.currentData()
if preset == 'custom':
# User selected custom - don't change sliders
self._clear_blend_cache()
return
# Apply preset values to sliders
if preset in OPTICAL_FLOW_PRESETS:
values = OPTICAL_FLOW_PRESETS[preset]
# Block signals while updating to avoid triggering _on_of_param_changed
self.of_levels_spin.blockSignals(True)
self.of_winsize_spin.blockSignals(True)
self.of_iterations_spin.blockSignals(True)
self.of_poly_n_combo.blockSignals(True)
self.of_poly_sigma_spin.blockSignals(True)
self.of_levels_spin.setValue(values['levels'])
self.of_winsize_spin.setValue(values['winsize'])
self.of_iterations_spin.setValue(values['iterations'])
# Set poly_n combo
poly_n_idx = 0 if values['poly_n'] == 5 else 1
self.of_poly_n_combo.setCurrentIndex(poly_n_idx)
self.of_poly_sigma_spin.setValue(values['poly_sigma'])
self.of_levels_spin.blockSignals(False)
self.of_winsize_spin.blockSignals(False)
self.of_iterations_spin.blockSignals(False)
self.of_poly_n_combo.blockSignals(False)
self.of_poly_sigma_spin.blockSignals(False)
self._clear_blend_cache()
def _on_of_param_changed(self) -> None:
"""Handle optical flow parameter change - set preset to Custom."""
# Check if current values match any preset
current_values = {
'levels': self.of_levels_spin.value(),
'winsize': self.of_winsize_spin.value(),
'iterations': self.of_iterations_spin.value(),
'poly_n': self.of_poly_n_combo.currentData(),
'poly_sigma': self.of_poly_sigma_spin.value(),
}
# Find matching preset
matching_preset = None
for preset_name, preset_values in OPTICAL_FLOW_PRESETS.items():
if (preset_values['levels'] == current_values['levels'] and
preset_values['winsize'] == current_values['winsize'] and
preset_values['iterations'] == current_values['iterations'] and
preset_values['poly_n'] == current_values['poly_n'] and
abs(preset_values['poly_sigma'] - current_values['poly_sigma']) < 0.05):
matching_preset = preset_name
break
# Update preset combo without triggering _on_of_preset_changed
self.of_preset_combo.blockSignals(True)
if matching_preset:
# Find index of matching preset
for i in range(self.of_preset_combo.count()):
if self.of_preset_combo.itemData(i) == matching_preset:
self.of_preset_combo.setCurrentIndex(i)
break
else:
# Set to Custom
for i in range(self.of_preset_combo.count()):
if self.of_preset_combo.itemData(i) == 'custom':
self.of_preset_combo.setCurrentIndex(i)
break
self.of_preset_combo.blockSignals(False)
self._clear_blend_cache()
def _browse_rife_binary(self) -> None:
"""Browse for RIFE binary."""
start_dir = self.last_directory or ""
@@ -1256,10 +1442,12 @@ class SequenceLinkerUI(QWidget):
blend_position, blend_count, settings.blend_curve
)
# Create cache key (include RIFE settings when using RIFE)
# Create cache key (include method-specific settings)
cache_key = f"{main_path}|{trans_path}|{factor:.6f}|{settings.blend_method.value}|{settings.blend_curve.value}"
if settings.blend_method == BlendMethod.RIFE:
cache_key += f"|{settings.rife_model}|{settings.rife_uhd}|{settings.rife_tta}"
elif settings.blend_method == BlendMethod.OPTICAL_FLOW:
cache_key += f"|{settings.of_levels}|{settings.of_winsize}|{settings.of_iterations}|{settings.of_poly_n}|{settings.of_poly_sigma}"
# Check cache first
if cache_key in self._blend_preview_cache:
@@ -1281,7 +1469,14 @@ class SequenceLinkerUI(QWidget):
# Blend images using selected method
if settings.blend_method == BlendMethod.OPTICAL_FLOW:
blended = ImageBlender.optical_flow_blend(img_a, img_b, factor)
blended = ImageBlender.optical_flow_blend(
img_a, img_b, factor,
levels=settings.of_levels,
winsize=settings.of_winsize,
iterations=settings.of_iterations,
poly_n=settings.of_poly_n,
poly_sigma=settings.of_poly_sigma
)
elif settings.blend_method == BlendMethod.RIFE:
blended = ImageBlender.rife_blend(
img_a, img_b, factor, settings.rife_binary_path,
@@ -1394,7 +1589,7 @@ class SequenceLinkerUI(QWidget):
self, "Select Transition Destination Folder", start_dir
)
if path:
self.trans_dst_path.setText(path)
self._add_to_path_history(self.trans_dst_path, path)
self.last_directory = str(Path(path).parent)
def _add_source_folder(
@@ -1561,6 +1756,85 @@ class SequenceLinkerUI(QWidget):
for row in rows:
self.file_list.takeTopLevelItem(row)
def _get_path_history_file(self) -> Path:
"""Get the path to the history JSON file."""
cache_dir = Path.home() / '.cache' / 'video-montage-linker'
cache_dir.mkdir(parents=True, exist_ok=True)
return cache_dir / 'path_history.json'
def _load_path_history(self) -> None:
"""Load path history from disk and populate combo boxes."""
history_file = self._get_path_history_file()
if not history_file.exists():
return
try:
with open(history_file, 'r') as f:
history = json.load(f)
# Populate destination combo
dst_history = history.get('destination', [])
for path in dst_history:
if Path(path).exists():
self.dst_path.addItem(path)
# Populate transition destination combo
trans_history = history.get('transition', [])
for path in trans_history:
if Path(path).exists():
self.trans_dst_path.addItem(path)
except (json.JSONDecodeError, IOError):
pass
def _save_path_history(self) -> None:
"""Save path history to disk."""
history_file = self._get_path_history_file()
# Collect paths from combo boxes
dst_paths = [self.dst_path.itemText(i) for i in range(self.dst_path.count())]
trans_paths = [self.trans_dst_path.itemText(i) for i in range(self.trans_dst_path.count())]
history = {
'destination': dst_paths,
'transition': trans_paths
}
try:
with open(history_file, 'w') as f:
json.dump(history, f, indent=2)
except IOError:
pass
def _add_to_path_history(self, combo: QComboBox, path: str, max_items: int = 10) -> None:
"""Add a path to the combo box history if not already present."""
if not path:
return
# Normalize path
path = str(Path(path).resolve())
# Check if already in list
for i in range(combo.count()):
if combo.itemText(i) == path:
# Move to top if not already there
if i > 0:
combo.removeItem(i)
combo.insertItem(0, path)
combo.setCurrentIndex(0)
return
# Add to top of list
combo.insertItem(0, path)
combo.setCurrentIndex(0)
# Trim to max items
while combo.count() > max_items:
combo.removeItem(combo.count() - 1)
# Save history
self._save_path_history()
def _browse_destination(self) -> None:
"""Select destination folder via file dialog."""
start_dir = self.last_directory or ""
@@ -1568,15 +1842,17 @@ class SequenceLinkerUI(QWidget):
self, "Select Destination Folder", start_dir
)
if path:
self.dst_path.setText(path)
self._add_to_path_history(self.dst_path, path)
self.last_directory = str(Path(path).parent)
self._try_resume_session(path)
def _on_destination_changed(self) -> None:
"""Handle destination path text field changes."""
path = self.dst_path.text().strip()
path = self.dst_path.currentText().strip()
if path and Path(path).is_dir():
resolved = str(Path(path).resolve())
# Add to history if it's a valid directory
self._add_to_path_history(self.dst_path, path)
if resolved != self._last_resumed_dest:
self._try_resume_session(path)
@@ -1675,9 +1951,22 @@ class SequenceLinkerUI(QWidget):
self.webp_method_spin.setValue(db_transition_settings.webp_method)
self.blend_quality_spin.setValue(db_transition_settings.output_quality)
if db_transition_settings.trans_destination:
self.trans_dst_path.setText(str(db_transition_settings.trans_destination))
self._add_to_path_history(self.trans_dst_path, str(db_transition_settings.trans_destination))
if db_transition_settings.rife_binary_path:
self.rife_path_input.setText(str(db_transition_settings.rife_binary_path))
# Restore optical flow settings
for i in range(self.of_preset_combo.count()):
if self.of_preset_combo.itemData(i) == db_transition_settings.of_preset:
self.of_preset_combo.setCurrentIndex(i)
break
self.of_levels_spin.setValue(db_transition_settings.of_levels)
self.of_winsize_spin.setValue(db_transition_settings.of_winsize)
self.of_iterations_spin.setValue(db_transition_settings.of_iterations)
for i in range(self.of_poly_n_combo.count()):
if self.of_poly_n_combo.itemData(i) == db_transition_settings.of_poly_n:
self.of_poly_n_combo.setCurrentIndex(i)
break
self.of_poly_sigma_spin.setValue(db_transition_settings.of_poly_sigma)
# Update visibility of RIFE path widgets
self._on_blend_method_changed(self.blend_method_combo.currentIndex())
@@ -1884,7 +2173,7 @@ class SequenceLinkerUI(QWidget):
def _get_transition_settings(self) -> TransitionSettings:
"""Get current transition settings from UI."""
trans_dest = None
trans_path = self.trans_dst_path.text().strip()
trans_path = self.trans_dst_path.currentText().strip()
if trans_path:
trans_dest = Path(trans_path)
@@ -1906,7 +2195,13 @@ class SequenceLinkerUI(QWidget):
rife_uhd=self.rife_uhd_check.isChecked(),
rife_tta=self.rife_tta_check.isChecked(),
practical_rife_model=self.practical_model_combo.currentData(),
practical_rife_ensemble=self.practical_ensemble_check.isChecked()
practical_rife_ensemble=self.practical_ensemble_check.isChecked(),
of_preset=self.of_preset_combo.currentData(),
of_levels=self.of_levels_spin.value(),
of_winsize=self.of_winsize_spin.value(),
of_iterations=self.of_iterations_spin.value(),
of_poly_n=self.of_poly_n_combo.currentData(),
of_poly_sigma=self.of_poly_sigma_spin.value()
)
def _refresh_files(self, select_position: str = 'first') -> None:
@@ -2338,7 +2633,7 @@ class SequenceLinkerUI(QWidget):
def _export_sequence(self) -> None:
"""Export symlinks only (no transitions)."""
dst = self.dst_path.text()
dst = self.dst_path.currentText()
if not self.source_folders:
QMessageBox.warning(self, "Error", "Add at least one source folder!")
@@ -2388,7 +2683,7 @@ class SequenceLinkerUI(QWidget):
def _export_with_transitions(self) -> None:
"""Export with cross-dissolve transitions."""
dst = self.dst_path.text()
dst = self.dst_path.currentText()
if not self.source_folders:
QMessageBox.warning(self, "Error", "Add at least one source folder!")