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    <title>topic Set Tool Parameter default values from table in Python Questions</title>
    <link>https://community.esri.com/t5/python-questions/set-tool-parameter-default-values-from-table/m-p/235498#M18302</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;How can I programatically set the default values for the parameters in a tool based on a variable (such as the tool name)?&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;The Class ToolValidator initialize function might have something like this:&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;def initializeParameters(self):&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]"""Refine the properties of a tool's parameters.&amp;nbsp; This method is called when the tool is opened.""" &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp; &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;import SetDefaults "a separate python script with two subroutines"&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;toolName = ???&amp;nbsp; "how do I set this?"&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;self.params[0].value = SetDefaults.Parameter1(toolName)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;self.params[1].value = SetDefaults.Parameter1(toolName)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;return[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Then the script being called, "SetDefaults.py" would be returning values like:&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;def Parameter0(ToolName):&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]if ToolName == "WaterTool":&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]defVal = "Water"[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;elif ToolName == "LandTool":&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]defVal = "Land"[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;return defVal[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;def Parameter1(ToolName):&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]if ToolName == "WaterTool":&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]defVal = "Aquatic"[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;elif ToolName == "LandTool":&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]defVal = "Terrestrial"[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;return defVal[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Actually, instead of hard-coding the default values in a script like this, it would read them from a different table depending on the tool name.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;This would allow users to create different versions of the tool that would open with different default parameter values based on the name of the tool.&amp;nbsp; But I don't know how to pass the tool name to an outside script...&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Thu, 23 Aug 2012 16:55:20 GMT</pubDate>
    <dc:creator>DonaldKatnik</dc:creator>
    <dc:date>2012-08-23T16:55:20Z</dc:date>
    <item>
      <title>Set Tool Parameter default values from table</title>
      <link>https://community.esri.com/t5/python-questions/set-tool-parameter-default-values-from-table/m-p/235498#M18302</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;How can I programatically set the default values for the parameters in a tool based on a variable (such as the tool name)?&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;The Class ToolValidator initialize function might have something like this:&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;def initializeParameters(self):&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]"""Refine the properties of a tool's parameters.&amp;nbsp; This method is called when the tool is opened.""" &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp; &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;import SetDefaults "a separate python script with two subroutines"&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;toolName = ???&amp;nbsp; "how do I set this?"&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;self.params[0].value = SetDefaults.Parameter1(toolName)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;self.params[1].value = SetDefaults.Parameter1(toolName)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;return[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Then the script being called, "SetDefaults.py" would be returning values like:&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;def Parameter0(ToolName):&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]if ToolName == "WaterTool":&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]defVal = "Water"[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;elif ToolName == "LandTool":&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]defVal = "Land"[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;return defVal[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;def Parameter1(ToolName):&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]if ToolName == "WaterTool":&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]defVal = "Aquatic"[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;elif ToolName == "LandTool":&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;[INDENT]defVal = "Terrestrial"[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;return defVal[/INDENT]&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Actually, instead of hard-coding the default values in a script like this, it would read them from a different table depending on the tool name.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;This would allow users to create different versions of the tool that would open with different default parameter values based on the name of the tool.&amp;nbsp; But I don't know how to pass the tool name to an outside script...&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 23 Aug 2012 16:55:20 GMT</pubDate>
      <guid>https://community.esri.com/t5/python-questions/set-tool-parameter-default-values-from-table/m-p/235498#M18302</guid>
      <dc:creator>DonaldKatnik</dc:creator>
      <dc:date>2012-08-23T16:55:20Z</dc:date>
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