def write_header(self, ):
"""
what is says
Args: Return: state change, output
Raises: none planned, file open could fail
"""
msg = "write header...."
AppGlobal.print_debug( msg )
self.open_output_file()
#self.fileout = open( self.file_name, "w", encoding = "utf8", errors = 'replace' )
columns_info = self.builder.columns_info # believe it is also a dict like a data dict
columns_out = self.builder.columns_out
line_parts = []
for ix, i_col in enumerate( columns_out ):
i_col_info = columns_info[i_col]
fmt = i_col_info["text_format"]
col_text = i_col_info["column_head"]
line_parts.append( fmt.format( x = col_text ) )
line = "\t".join( line_parts )
#rint( line, flush = True )
self.fileout.write( line + "\n" )
def add_data_path( file_name ):
"""
complete short path names by adding data_dir part ... remove instance function of same name
from another app may not be used here
"""
ret = "" # why, will fail unless changed, just not well though out
try: # in case of config errors log
ret = os.path.join( AppGlobal.parameters.data_dir, file_name )
except Exception as exception: # should not really catch all
AppGlobal.print_debug( exception.msg )
AppGlobal.gui_write_error( exception.msg )
#self.os_open_text_file( self.parameters.pylogging_fn )
msg = "Exception building file name {AppGlobal.parameters.data_dir} and {file_name} see py_log"
#AppGlobal.print_debug( msg )
AppGlobal.gui_write_error( msg )
return ret
def write_header(self, ):
"""
what is says
Args: Return: state change, output
Raises: none planned
"""
lines = []
# will use in other methods
self.col_names = [ i_format[0] for i_format in self.table_info.format_list ]
msg = f"write_header() self.col_names {self.col_names}"
AppGlobal.print_debug( msg )
i_line = f"#---------- SelectLogWriter output from {AppGlobal.controller.app_name} {AppGlobal.controller.app_version}"
lines.append( i_line )
lines.append( f" self.table_info.sql = {self.table_info.sql}" )
i_line = f"use_table:{self.table_info.table_name}"
lines.append( i_line )
msg = "\n".join( lines )
AppGlobal.logger.log( AppGlobal.force_log_level, msg )
def make_file_writer( builder, ):
"""
Purpose:
what it says -- make a file_writer of the correct format output_format
Args: builder -- among other things uses output_format to determine type of
writer and file name
Returns: a fileWriter, mutates builder
Issues: could use a thoughtful refactoring --- consider dict version
"""
output_format = builder.output_format
# msg = f"make_file_writer: for format {output_format}"
#rint( msg )
# some are left over and need to be changed
# AppGlobal.print_debug( msg )
# AppGlobal.gui_write_progress( msg )
if output_format == "py_log":
# fileout_name = add_data_path( AppGlobal.parameters.pylogging_fn )
builder.output_name = "not used"
select_writer = SelectLogWriter( builder )
# our use os.path.join( rpath, "temp", "zxqq.txt" ) ))
elif output_format == "csv":
# fileout_name = add_data_path( "output_select.csv" )
builder.output_name = AppGlobal.parameters.output_path + f"{os.sep}output_select.csv"
#AppGlobal.parameters.output_path
select_writer = SelectCSVWriter( builder )
elif output_format == "txt":
builder.output_name = AppGlobal.parameters.output_path + f"{os.sep}output_select.txt"
select_writer = SelectTxtWriter( builder )
elif output_format == "yaml": # still need to do
builder.output_name = AppGlobal.parameters.output_path + f"{os.sep}output_select.yaml"
select_writer = SelectYamlWriter( builder )
elif output_format == "html":
#fileout_name = add_data_path( "output_select.html" )
builder.output_name = AppGlobal.parameters.output_path + f"{os.sep}output_select.html"
select_writer = SelectHTMLWriter( builder )
elif output_format == "msg":
#fileout_name = add_data_path( "output_select.html" )
builder.output_name = AppGlobal.parameters.output_path + f"{os.sep}output_select.msg"
# !! why 2 was one for test resolve and fix select_writer = SelectMessageWriter( builder )
print( "select_writer = SelectMsgWriter( builder )" )
select_writer = SelectMsgWriter( builder )
# elif output_format == "zap":
# #fileout_name = add_data_path( "output_select.html" )
# builder.output_name = AppGlobal.parameters.output_path + f"{os.sep}output_select.msg"
# select_writer = SelectZapWriter( builder )
else:
msg = f"invalid output_format = {output_format}"
AppGlobal.gui.display_info_string( msg )
AppGlobal.print_debug( msg )
raise Exception( msg )
# msg = f"make_file_writer: return {( select_writer, fileout_name )}"
# AppGlobal.print_debug( msg )
return ( select_writer )
