add 8-8 (2)

Python_in_Office.mm

@@ -864,8 +864,8 @@
 <arrowlink DESTINATION="ID_1963511707"/>
 </node>
 <node TEXT="2. Picture" ID="ID_734161837" CREATED="1702347586920" MODIFIED="1702411462993">
-<arrowlink DESTINATION="ID_1749082627"/>
 <arrowlink DESTINATION="ID_1963511707"/>
+<arrowlink DESTINATION="ID_1749082627"/>
 </node>
 <node TEXT="3. Graphic Frame" ID="ID_758421842" CREATED="1702347606737" MODIFIED="1702411468502">
 <arrowlink DESTINATION="ID_1963511707"/>
@@ -913,7 +913,9 @@
 </node>
 </node>
 <node TEXT="8.8 Add Chart 添加图表&#xa;shape.add_chart()" POSITION="bottom_or_right" ID="ID_1724032330" CREATED="1697648680854" MODIFIED="1702430781080">
-<node TEXT="8.8.1 Column Chart 柱状图" ID="ID_117954374" CREATED="1702306461528" MODIFIED="1702310172912"/>
+<node TEXT="8.8.1 Column Chart 柱状图" ID="ID_117954374" CREATED="1702306461528" MODIFIED="1702310172912">
+<node TEXT="add data table" ID="ID_1467510577" CREATED="1702504559956" MODIFIED="1702504569072" LINK="https://github.com/scanny/python-pptx/issues/373"/>
+</node>
 <node TEXT="8.8.2 Line Chart 折线图" ID="ID_1505810850" CREATED="1702306479400" MODIFIED="1702310180005"/>
 <node TEXT="8.8.3 X Y (Scatter) Chart 散点图" ID="ID_1551411475" CREATED="1702306500047" MODIFIED="1702310192314"/>
 <node TEXT="8.8.4 Pie Chart 饼图" ID="ID_1204693924" CREATED="1702306511208" MODIFIED="1702310199057"/>

part2_Use-Python-in-Office/ch08_work-with-PPT/8-8_add-charts/8-8-1_column-chart_4.py

@@ -56,8 +56,6 @@
 
 chart.legend.include_in_layout = False
 
-data_labels = chart.data_labels
-
-data_labels.position = XL_DATA_LABEL_POSITION.ABOVE
+# currently there's no support for adding data table
 
 ppt.save("./8-8-1_4.pptx")

part2_Use-Python-in-Office/ch08_work-with-PPT/8-8_add-charts/8-8-2_line-chart.py

@@ -0,0 +1,35 @@
+from pptx import Presentation
+from pptx.chart.data import CategoryChartData
+from pptx.enum.chart import XL_CHART_TYPE, XL_LEGEND_POSITION
+from pptx.util import Cm
+
+ppt = Presentation()
+
+chart_data = CategoryChartData()
+
+chart_data.categories = ['Q1', 'Q2', 'Q3', 'Q4']
+
+chart_data.add_series('Digital', (36.6, 21.1, 15.9, 20.4))
+chart_data.add_series('Life', (65.5, 52.1, 22.3, 35.3))
+chart_data.add_series('Study', (10.0, 3.1, 9.8, 3.2))
+
+slide = ppt.slides.add_slide(ppt.slide_layouts[6])
+
+x = y = Cm(3)
+width = Cm(20); height = Cm(10)
+
+graphic_frame = slide.shapes.add_chart(
+    XL_CHART_TYPE.LINE,
+    x,
+    y,
+    width,
+    height,
+    chart_data
+)
+
+chart = graphic_frame.chart
+chart.has_legend = True
+chart.legend.position = XL_LEGEND_POSITION.TOP
+chart.legend.include_in_layout = False
+
+ppt.save("./8-8-2.pptx")

part2_Use-Python-in-Office/ch08_work-with-PPT/8-8_add-charts/8-8-3_scatter-chart.py

@@ -0,0 +1,34 @@
+from pptx import Presentation
+from pptx.chart.data import XyChartData
+from pptx.enum.chart import XL_CHART_TYPE
+from pptx.util import Cm
+
+ppt = Presentation()
+
+chart_data = XyChartData()
+
+series_1 = chart_data.add_series("series one")
+series_1.add_data_point(0.7, 2.7)
+series_1.add_data_point(1.8, 3.2)
+series_1.add_data_point(2.6, 0.8)
+
+series_2 = chart_data.add_series("series two")
+series_2.add_data_point(1.3, 3.7)
+series_2.add_data_point(2.7, 2.3)
+series_2.add_data_point(1.6, 1.8)
+
+slide = ppt.slides.add_slide(ppt.slide_layouts[6])
+
+x = y = Cm(3)
+width = Cm(20); height = Cm(10)
+
+slide.shapes.add_chart(
+    XL_CHART_TYPE.XY_SCATTER,
+    x,
+    y,
+    width,
+    height,
+    chart_data
+)
+
+ppt.save("./8-8-3.pptx")

part2_Use-Python-in-Office/ch08_work-with-PPT/8-8_add-charts/8-8-3_scatter-chart_1.py

@@ -0,0 +1,53 @@
+from pptx import Presentation
+from pptx.chart.data import XyChartData
+from pptx.enum.chart import XL_CHART_TYPE
+from pptx.util import Cm
+
+ppt = Presentation()
+
+chart_data = XyChartData()
+
+sale_info = [
+    {
+        "category": "digital",
+        "sale_volume": [36.6, 21.1, 15.9, 20.4]
+    },
+    {
+        "category": "life",
+        "sale_volume": [65.5, 52.1, 22.3, 35.3]
+    },
+    {
+        "category": "study",
+        "sale_volume": [10.0, 3.1, 9.8, 3.2]
+    },
+]
+
+for info in sale_info:
+    series = chart_data.add_series(info.get("category"))
+    for quarter, volume in enumerate(info.get("sale_volume")):
+        series.add_data_point(quarter + 1, volume, number_format='"Quarter "0')
+
+slide = ppt.slides.add_slide(ppt.slide_layouts[6])
+
+x = y = Cm(3)
+width = Cm(20); height = Cm(10)
+
+chart_frame = slide.shapes.add_chart(
+    XL_CHART_TYPE.XY_SCATTER,
+    x,
+    y,
+    width,
+    height,
+    chart_data
+)
+
+chart = chart_frame.chart
+x_axis = chart.category_axis
+x_axis.has_title = True
+x_axis.axis_title.text_frame.text = "Quarter"
+y_axis = chart.value_axis
+y_axis_has_title = True
+y_axis.axis_title.text_frame.text = "Sales Volume"
+chart.has_legend = True # by default is True already
+
+ppt.save("./8-8-3_1.pptx")