Regarding ODF import and Export support for HistogramChart

[Devansh Varshney]

<chart:chart svg:width="16.001cm" svg:height="8.986cm" xlink:href="..">
  <chart:title>
    <text:p>Histogram Chart</text:p>
  </chart:title>
  <chart:plot-area>
    <!-- Series with label from A1 -->
    <chart:series chart:label="Results">
      <!-- Data points from A2:A101 -->
      <chart:data-points>
        <chart:data-point chart:value="5.3"/>   <!-- A2 -->
        <chart:data-point chart:value="12.7"/>  <!-- A3 -->
        <chart:data-point chart:value="8.4"/>   <!-- A4 -->
        <chart:data-point chart:value="15.2"/>  <!-- A5 -->
        <chart:data-point chart:value="22.6"/>  <!-- A6 -->
        <chart:data-point chart:value="30.1"/>  <!-- A7 -->
        <chart:data-point chart:value="45.7"/>  <!-- A8 -->
        <chart:data-point chart:value="60.3"/>  <!-- A9 -->
        <chart:data-point chart:value="75.9"/>  <!-- A10 -->
        <chart:data-point chart:value="95.1"/>  <!-- A11 -->
        <!-- Add more data points up to A101 -->
      </chart:data-points>
      <!-- Histogram-specific configuration -->
      <loext:histogram>
        <attribute name="loext:histogram-frequency-type">
          <value>2</value>
        </attribute>
        <attribute name="loext:histogram-bin-count">
          <data type="integer">10</data>
        </attribute>
        <optional>
          <attribute name="loext:histogram-overflow-bin">
            <data type="double">100</data>
          </attribute>
        </optional>
        <optional>
          <attribute name="loext:histogram-underflow-bin">
            <data type="double">0</data>
          </attribute>
        </optional>
        <optional>
          <attribute name="loext:histogram-interval-closed">
            <data type="boolean">true</data>
          </attribute>
        </optional>
      </loext:histogram>
    </chart:series>
    <!-- Define the X-axis -->
    <chart:axis chart:dimension="x">
      <chart:title>
        <text:p>Values</text:p>
      </chart:title>
    </chart:axis>
    <!-- Define the Y-axis -->
    <chart:axis chart:dimension="y">
      <chart:title>
        <text:p>Frequency</text:p>
      </chart:title>
    </chart:axis>
  </chart:plot-area>
</chart:chart>

On Thu, 2 Jan 2025 at 01:06, Devansh Varshney <varshney.devansh614 at gmail.com>
wrote:

> I have reverted the errors, but the local build is still ongoing.
>
> is this example -
>
> <chart:chart svg:width="16.001cm" svg:height="8.986cm" xlink:href="..">
>   <chart:title>
>     <text:p>Histogram Chart</text:p>
>   </chart:title>
>   <chart:plot-area>
>     <!-- Series with label from A1 -->
>     <chart:series chart:label="Results">
>       <!-- Data points from A2:A101 -->
>       <chart:data-points>
>         <chart:data-point chart:value="5.3"/>   <!-- A2 -->
>         <chart:data-point chart:value="12.7"/>  <!-- A3 -->
>         <chart:data-point chart:value="8.4"/>   <!-- A4 -->
>         <chart:data-point chart:value="15.2"/>  <!-- A5 -->
>         <chart:data-point chart:value="22.6"/>  <!-- A6 -->
>         <chart:data-point chart:value="30.1"/>  <!-- A7 -->
>         <chart:data-point chart:value="45.7"/>  <!-- A8 -->
>         <chart:data-point chart:value="60.3"/>  <!-- A9 -->
>         <chart:data-point chart:value="75.9"/>  <!-- A10 -->
>         <chart:data-point chart:value="95.1"/>  <!-- A11 -->
>         <!-- Add more data points up to A101 -->
>       </chart:data-points>
>       <!-- Histogram-specific configuration -->
>       <loext:histogram loext:histogram-frequency-type="2"
> loext:histogram-bin-count="10">
>         <loext:histogram-overflow-bin>100</loext:histogram-overflow-bin>
>         <loext:histogram-underflow-bin>0</loext:histogram-underflow-bin>
>
> <loext:histogram-interval-closed>true</loext:histogram-interval-closed>
>       </loext:histogram>
>     </chart:series>
>     <!-- Define the X-axis -->
>     <chart:axis chart:dimension="x">
>       <chart:title>
>         <text:p>Values</text:p>
>       </chart:title>
>     </chart:axis>
>     <!-- Define the Y-axis -->
>     <chart:axis chart:dimension="y">
>       <chart:title>
>         <text:p>Frequency</text:p>
>       </chart:title>
>     </chart:axis>
>   </chart:plot-area>
> </chart:chart>
>
>
> On Wed, 1 Jan 2025 at 19:41, Regina Henschel <rb.henschel at t-online.de>
> wrote:
>
>> Hi Devansh,
>>
>> I have looked at patch set 13 of
>> https://gerrit.libreoffice.org/c/core/+/177364
>>
>> The file libreoffice-schema.rng has errors. I have already commented on
>> Gerrit about the doubled attribute frequency-type. For to explain the
>> other errors, I need an example of the intended markup, best using
>> frequency-type 2. Please write it here to the list. Please start with
>> the element <chart:series>. You can assume fictive data with label
>> "Results" in cell A1 and values in A2:A101.
>>
>> Kind regards,
>> Regina
>>
>
>
> --
> *Regards,*
> *Devansh*
>


-- 
*Regards,*
*Devansh*
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