If it is set to Automatic (default), ENVI checks your system's default font size and resizes icons accordingly. Use this preference to adjust the size of icons in the ENVI application. If you select this option for one or more dialogs but later decide that you need them, click in the Restore Messages preference. Some ENVI dialogs have a "Do not ask me again" option in cases where you repeatedly select the same button and do not want to be prompted each time. If both the Display Errors on Screen and Enable System Logging preferences are set to No, then the errors will appear at the IDL console. If the Enable System Logging preference is set to Yes, the errors will be written to the application system log.
Setting this preference to No suppresses the display of error messages received during operation. The default is Yes, causing error messages to be displayed. The log file is overwritten with each new ENVI session.Įnable or disable display of error messages.
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The default location on Windows operating systems is C:\Documents and Settings\ user\.idl\envi\preferences_5_ x. If this field is set to Yes, ENVI saves an ASCII log of error messages named systemlog.txt in your preferences directory. See the following sections for more information:Įnable or disable system logging. The API Name column in the tables below refers to the preference name in ENVIPreferenceItem. You can also write a script to edit your preferences, using the ENVIPreferences and ENVIPreferenceItem objects. To revert to your previously saved changes, click Restore Defaults. To edit Yes/No fields or other fields with drop-down lists, double-click in the field and select your preference. Edit the preferences as desired, then click OK to save the changes to the envi_preferences.json file in the preferences directory of the application user directory.Each preference category displays a Name and Description field, which are not editable. The right side of the dialog shows the settings available for the preference you select. Select the preference you want to edit from the Settings tree.To edit your preferences, select File > Preferences from the menu bar.
You can set preferences to change the behavior of different properties in ENVI.