Support for custom paper sources

On Windows® systems the reporting API function fgl_report_setSVGPaperSource() can be used to identify a custom paper source for your report.

The fgl_report_setSVGPaperSource() must be used in conjunction with these functions:

fgl_report_setSVGPrinterName(printerName) to specify the printer
fgl_report_configureSVGPreview("PrintOnNamedPrinter") to bypass the preview and print silently on the named printer

The printerinfo command

On Windows systems, the command-line executable $GDCDIR/bin/printerinfo.exe is provided to list the supported paper sources that can be changed programmatically using this function.

Note: This printerinfo command is part of the Genero Desktop Client, so it is in the GDC directory. This is a separate file to the server-side printerinfo executable in the GRE directory.

The output of the command lists the device-specific source names in the left column, with the general constant in brackets on the right. Either can be used to identify the paper source in calls to fgl_report_setSVGPaperSource().

This excerpt lists seven paper sources for the printer "Balzac":

This figure is a screenshot of printerinfo output for the printer Balzac. — Figure: printerinfo output

Example:

CALL fgl_report_setSVGPrinterName("Balzac")
CALL fgl_report_setSVGPaperSource("Tray 2")
CALL fgl_report_configureSVGPreview("PrintOnNamedPrinter")

This excerpt of the printerinfo output is for a printer that has 27 paper sources. Since there are only 15 predefined constants for the paper sources, most of the paper sources are identified by integer constants, which can be used in calls to fgl_report_setSVGPaperSource() Using the integer constant can prevent encoding issues when the device-specific name contains non-ASCII characters, such as "Sèlection automatique".

This figure is a screenshot of printerinfo output for the printer HPCLJ4650DTN. — Figure: printerinfo output