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This commit is contained in:
Talhadeveloperr
2026-09-09 18:29:08 +05:00
parent 0f1e3adbb1
commit 868bcbe175
266 changed files with 2825 additions and 137 deletions
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38
app/xlsx_grid_helper.py
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@@ -14,10 +14,10 @@ DAYS = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday"]
HEADER_FILL = PatternFill(start_color="1F4E78", end_color="1F4E78", fill_type="solid")
HEADER_FONT = Font(color="FFFFFF", bold=True)
LUNCH_FILL = PatternFill(start_color="D9D9D9", end_color="D9D9D9", fill_type="solid")
GENERAL_FILL = PatternFill(start_color="FFF2CC", end_color="FFF2CC", fill_type="solid")
LAB_FILL = PatternFill(start_color="D9EAD3", end_color="D9EAD3", fill_type="solid")
THEORY_FILL = PatternFill(start_color="DDEBF7", end_color="DDEBF7", fill_type="solid")
LONG_LECTURE_FILL = PatternFill(start_color="F4CCCC", end_color="F4CCCC", fill_type="solid")
THIN_BORDER = Border(
left=Side(style="thin"), right=Side(style="thin"),
top=Side(style="thin"), bottom=Side(style="thin"),
@@ -28,6 +28,8 @@ CENTER = Alignment(horizontal="center", vertical="center", wrap_text=True)
def cell_fill_for(session):
if session is None:
return None
if session.get("duration_minutes") == 120:
return LONG_LECTURE_FILL
if session.get("is_general"):
return GENERAL_FILL
if session.get("course_type") == "lab":
@@ -35,16 +37,21 @@ def cell_fill_for(session):
return THEORY_FILL
def build_grid_sheet(ws, title, subtitle, time_slots, sessions_by_day_slot, cell_text_fn):
def build_grid_sheet(ws, title, subtitle, display_rows, sessions_by_cell, cell_text_fn):
"""
Renders one timetable grid onto worksheet `ws`.
time_slots: ordered list of dicts: {"label": str, "start": str, "end": str,
"is_lunch": bool}
sessions_by_day_slot: dict[(day, slot_index)] -> session dict (or list of
session dicts for slots spanning a double/lab period), used
only to decide fill color via cell_fill_for().
cell_text_fn: function(day, slot_index) -> str to render into the cell.
display_rows: ordered list of dicts, one per rendered row:
{"label": str, "start": str, "end": str,
"slot_index": int, "duration_minutes": int}
The special 08:30-10:30 long-lecture row and the normal
09:00-10:30 row both use slot_index 0 (they clash-track
against the same slot) but are distinguished by
duration_minutes (120 vs 90) so they render as separate rows.
sessions_by_cell: dict[(day, slot_index, duration_minutes)] -> session
dict, used only to decide fill color via cell_fill_for().
cell_text_fn: function(day, slot_index, duration_minutes) -> str to
render into the cell.
"""
invalid_chars = ':\\/?*[]'
sheet_name = "".join(c for c in title if c not in invalid_chars)
@@ -74,14 +81,12 @@ def build_grid_sheet(ws, title, subtitle, time_slots, sessions_by_day_slot, cell
c.alignment = CENTER
c.border = THIN_BORDER
for row_offset, slot in enumerate(time_slots):
for row_offset, slot in enumerate(display_rows):
row = header_row + 1 + row_offset
time_cell = ws.cell(row=row, column=1, value=f'{slot["start"]} - {slot["end"]}')
time_cell.font = Font(bold=True, size=9)
time_cell.alignment = CENTER
time_cell.border = THIN_BORDER
if slot.get("is_lunch"):
time_cell.fill = LUNCH_FILL
for col, day in enumerate(DAYS, start=2):
cell = ws.cell(row=row, column=col)
@@ -89,15 +94,10 @@ def build_grid_sheet(ws, title, subtitle, time_slots, sessions_by_day_slot, cell
cell.alignment = CENTER
cell.font = Font(size=9)
if slot.get("is_lunch"):
cell.fill = LUNCH_FILL
cell.value = "LUNCH BREAK"
continue
text = cell_text_fn(day, row_offset)
text = cell_text_fn(day, slot["slot_index"], slot["duration_minutes"])
cell.value = text if text else ""
session = sessions_by_day_slot.get((day, row_offset))
session = sessions_by_cell.get((day, slot["slot_index"], slot["duration_minutes"]))
fill = cell_fill_for(session)
if fill:
cell.fill = fill
@@ -106,7 +106,7 @@ def build_grid_sheet(ws, title, subtitle, time_slots, sessions_by_day_slot, cell
for col in range(2, 2 + len(DAYS)):
ws.column_dimensions[get_column_letter(col)].width = 26
for row_offset in range(len(time_slots)):
for row_offset in range(len(display_rows)):
ws.row_dimensions[header_row + 1 + row_offset].height = 42