2298d36bed
- Create Economist SubmissionTracking package correctly: * mainArticle = full blog post content * coverLetter = 216-word SIR— letter * Links to blog post via blogPostId - Archive 'Letter to The Economist' from blog posts (it's the cover letter) - Fix date display on article cards (use published_at) - Target publication already displaying via blue badge Database changes: - Make blogPostId optional in SubmissionTracking model - Economist package ID: 68fa85ae49d4900e7f2ecd83 - Le Monde package ID: 68fa2abd2e6acd5691932150 Next: Enhanced modal with tabs, validation, export 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
146 lines
3.8 KiB
Python
146 lines
3.8 KiB
Python
###############################################################################
|
|
#
|
|
# ChartLine - A class for writing the Excel XLSX Line charts.
|
|
#
|
|
# SPDX-License-Identifier: BSD-2-Clause
|
|
#
|
|
# Copyright (c) 2013-2025, John McNamara, jmcnamara@cpan.org
|
|
#
|
|
|
|
from typing import Any, Dict, Optional
|
|
|
|
from . import chart
|
|
|
|
|
|
class ChartLine(chart.Chart):
|
|
"""
|
|
A class for writing the Excel XLSX Line charts.
|
|
|
|
|
|
"""
|
|
|
|
###########################################################################
|
|
#
|
|
# Public API.
|
|
#
|
|
###########################################################################
|
|
|
|
def __init__(self, options: Optional[Dict[str, Any]] = None) -> None:
|
|
"""
|
|
Constructor.
|
|
|
|
"""
|
|
super().__init__()
|
|
|
|
if options is None:
|
|
options = {}
|
|
|
|
self.subtype = options.get("subtype")
|
|
|
|
if not self.subtype:
|
|
self.subtype = "standard"
|
|
|
|
self.default_marker = {"type": "none"}
|
|
self.smooth_allowed = True
|
|
|
|
# Override and reset the default axis values.
|
|
if self.subtype == "percent_stacked":
|
|
self.y_axis["defaults"]["num_format"] = "0%"
|
|
|
|
# Set the available data label positions for this chart type.
|
|
self.label_position_default = "right"
|
|
self.label_positions = {
|
|
"center": "ctr",
|
|
"right": "r",
|
|
"left": "l",
|
|
"above": "t",
|
|
"below": "b",
|
|
# For backward compatibility.
|
|
"top": "t",
|
|
"bottom": "b",
|
|
}
|
|
|
|
self.set_y_axis({})
|
|
|
|
###########################################################################
|
|
#
|
|
# Private API.
|
|
#
|
|
###########################################################################
|
|
|
|
def _write_chart_type(self, args) -> None:
|
|
# Override the virtual superclass method with a chart specific method.
|
|
# Write the c:lineChart element.
|
|
self._write_line_chart(args)
|
|
|
|
###########################################################################
|
|
#
|
|
# XML methods.
|
|
#
|
|
###########################################################################
|
|
|
|
def _write_line_chart(self, args) -> None:
|
|
# Write the <c:lineChart> element.
|
|
|
|
if args["primary_axes"]:
|
|
series = self._get_primary_axes_series()
|
|
else:
|
|
series = self._get_secondary_axes_series()
|
|
|
|
if not series:
|
|
return
|
|
|
|
subtype = self.subtype
|
|
|
|
if subtype == "percent_stacked":
|
|
subtype = "percentStacked"
|
|
|
|
self._xml_start_tag("c:lineChart")
|
|
|
|
# Write the c:grouping element.
|
|
self._write_grouping(subtype)
|
|
|
|
# Write the series elements.
|
|
for data in series:
|
|
self._write_ser(data)
|
|
|
|
# Write the c:dropLines element.
|
|
self._write_drop_lines()
|
|
|
|
# Write the c:hiLowLines element.
|
|
self._write_hi_low_lines()
|
|
|
|
# Write the c:upDownBars element.
|
|
self._write_up_down_bars()
|
|
|
|
# Write the c:marker element.
|
|
self._write_marker_value()
|
|
|
|
# Write the c:axId elements
|
|
self._write_axis_ids(args)
|
|
|
|
self._xml_end_tag("c:lineChart")
|
|
|
|
def _write_d_pt_point(self, index, point) -> None:
|
|
# Write an individual <c:dPt> element. Override the parent method to
|
|
# add markers.
|
|
|
|
self._xml_start_tag("c:dPt")
|
|
|
|
# Write the c:idx element.
|
|
self._write_idx(index)
|
|
|
|
self._xml_start_tag("c:marker")
|
|
|
|
# Write the c:spPr element.
|
|
self._write_sp_pr(point)
|
|
|
|
self._xml_end_tag("c:marker")
|
|
|
|
self._xml_end_tag("c:dPt")
|
|
|
|
def _write_marker_value(self) -> None:
|
|
# Write the <c:marker> element without a sub-element.
|
|
attributes = [("val", 1)]
|
|
|
|
self._xml_empty_tag("c:marker", attributes)
|