diff options
Diffstat (limited to 'Source/TableDump.m')
-rw-r--r-- | Source/TableDump.m | 108 |
1 files changed, 72 insertions, 36 deletions
diff --git a/Source/TableDump.m b/Source/TableDump.m index 983d7b6d..8d56a1d7 100644 --- a/Source/TableDump.m +++ b/Source/TableDump.m @@ -41,6 +41,7 @@ #import "SPFieldMapperController.h" #import "SPMainThreadTrampoline.h" #import "SPNotLoaded.h" +#import "SPFileHandle.h" @implementation TableDump @@ -156,9 +157,9 @@ { NSString *file; NSString *contextInfo; - NSSavePanel *savePanel = [NSSavePanel savePanel]; - [savePanel setAllowsOtherFileTypes:YES]; - [savePanel setExtensionHidden:NO]; + currentExportPanel = [NSSavePanel savePanel]; + [currentExportPanel setAllowsOtherFileTypes:YES]; + [currentExportPanel setExtensionHidden:NO]; NSString *currentDate = [[NSDate date] descriptionWithCalendarFormat:@"%Y-%m-%d" timeZone:nil locale:nil]; switch ( tag ) { @@ -166,9 +167,14 @@ // export dump exportMode = SPExportingSQL; [self reloadTables:self]; - file = [NSString stringWithFormat:@"%@_%@.sql", [tableDocumentInstance database], currentDate]; - [savePanel setRequiredFileType:@"sql"]; - [savePanel setAccessoryView:exportDumpView]; + [sqlCompressionSwitch setState:[prefs boolForKey:SPSQLExportUseCompression]?NSOnState:NSOffState]; + if ([prefs boolForKey:SPSQLExportUseCompression]) { + [currentExportPanel setRequiredFileType:@"gz"]; + } else { + [currentExportPanel setRequiredFileType:@"sql"]; + } + file = [NSString stringWithFormat:@"%@_%@.%@", [tableDocumentInstance database], currentDate, [currentExportPanel requiredFileType]]; + [currentExportPanel setAccessoryView:exportDumpView]; contextInfo = @"exportDump"; break; @@ -176,7 +182,7 @@ case 6: exportMode = SPExportingCSV; file = [NSString stringWithFormat:@"%@.csv", [tableDocumentInstance table]]; - [savePanel setAccessoryView:exportCSVView]; + [currentExportPanel setAccessoryView:exportCSVView]; [csvFullStreamingSwitch setEnabled:YES]; contextInfo = @"exportTableContentAsCSV"; break; @@ -192,7 +198,7 @@ case 8: exportMode = SPExportingCSV; file = [NSString stringWithFormat:@"%@ view.csv", [tableDocumentInstance table]]; - [savePanel setAccessoryView:exportCSVView]; + [currentExportPanel setAccessoryView:exportCSVView]; [csvFullStreamingSwitch setEnabled:NO]; contextInfo = @"exportBrowseViewAsCSV"; break; @@ -208,7 +214,7 @@ case 10: exportMode = SPExportingCSV; file = @"customresult.csv"; - [savePanel setAccessoryView:exportCSVView]; + [currentExportPanel setAccessoryView:exportCSVView]; [csvFullStreamingSwitch setEnabled:NO]; contextInfo = @"exportCustomResultAsCSV"; break; @@ -225,7 +231,7 @@ exportMode = SPExportingCSV; [self reloadTables:self]; file = [NSString stringWithFormat:@"%@.csv", [tableDocumentInstance database]]; - [savePanel setAccessoryView:exportMultipleCSVView]; + [currentExportPanel setAccessoryView:exportMultipleCSVView]; contextInfo = @"exportMultipleTablesAsCSV"; break; @@ -234,7 +240,7 @@ exportMode = SPExportingXML; [self reloadTables:self]; file = [NSString stringWithFormat:@"%@.xml", [tableDocumentInstance database]]; - [savePanel setAccessoryView:exportMultipleXMLView]; + [currentExportPanel setAccessoryView:exportMultipleXMLView]; contextInfo = @"exportMultipleTablesAsXML"; break; @@ -243,7 +249,7 @@ exportMode = SPExportingDOT; [self reloadTables:self]; file = [NSString stringWithString:[tableDocumentInstance database]]; - [savePanel setRequiredFileType:@"dot"]; + [currentExportPanel setRequiredFileType:@"dot"]; contextInfo = @"exportDot"; break; @@ -253,12 +259,12 @@ break; } - [savePanel setDelegate:self]; + [currentExportPanel setDelegate:self]; // Open the savePanel - [savePanel beginSheetForDirectory:[prefs objectForKey:@"savePath"] - file:file modalForWindow:tableWindow modalDelegate:self - didEndSelector:@selector(savePanelDidEnd:returnCode:contextInfo:) contextInfo:contextInfo]; + [currentExportPanel beginSheetForDirectory:[prefs objectForKey:@"savePath"] + file:file modalForWindow:tableWindow modalDelegate:self + didEndSelector:@selector(savePanelDidEnd:returnCode:contextInfo:) contextInfo:contextInfo]; } /** @@ -293,7 +299,7 @@ NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; NSString *exportActionName = [exportAction objectForKey:@"action"]; NSString *exportFile = [exportAction objectForKey:@"filename"]; - NSFileHandle *fileHandle = nil; + SPFileHandle *fileHandle = nil; BOOL success; // Start the notification timer to allow notifications to be shown even if frontmost for long queries @@ -305,17 +311,14 @@ // Error if the file already exists and is not writable, and get a fileHandle to it. if ( [[NSFileManager defaultManager] fileExistsAtPath:exportFile] ) { if ( ![[NSFileManager defaultManager] isWritableFileAtPath:exportFile] - || !(fileHandle = [NSFileHandle fileHandleForWritingAtPath:exportFile]) ) { + || !(fileHandle = [SPFileHandle fileHandleForWritingAtPath:exportFile]) ) { SPBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, NSLocalizedString(@"Couldn't replace the file. Be sure that you have the necessary privileges.", @"message of panel when file cannot be replaced")); [pool release]; return; } - // Truncate the file to zero bytes - [fileHandle truncateFileAtOffset:0]; - - // Otherwise attempt to create a file + // Otherwise attempt to create a file } else { if ( ![[NSFileManager defaultManager] createFileAtPath:exportFile contents:[NSData data] attributes:nil] ) { SPBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, @@ -325,7 +328,7 @@ } // Retrieve a filehandle for the file, attempting to delete it on failure. - fileHandle = [NSFileHandle fileHandleForWritingAtPath:exportFile]; + fileHandle = [SPFileHandle fileHandleForWritingAtPath:exportFile]; if ( !fileHandle ) { [[NSFileManager defaultManager] removeFileAtPath:exportFile handler:nil]; SPBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, @@ -337,6 +340,7 @@ // Export the tables selected in the MySQL export sheet to a file if ( [exportActionName isEqualToString:@"exportDump"] ) { + [fileHandle setShouldWriteWithGzipCompression:([sqlCompressionSwitch state] == NSOnState)]; success = [self dumpSelectedTablesAsSqlToFileHandle:fileHandle]; // Export the full resultset for the currently selected table to a file in CSV format @@ -578,7 +582,7 @@ - (void) importSQLFile:(NSString *)filename { NSAutoreleasePool *importPool; - NSFileHandle *sqlFileHandle; + SPFileHandle *sqlFileHandle; NSMutableData *sqlDataBuffer; const unsigned char *sqlDataBufferBytes; NSData *fileChunk; @@ -593,6 +597,7 @@ NSInteger dataBufferLength = 0; NSInteger dataBufferPosition = 0; NSInteger dataBufferLastQueryEndPosition = 0; + BOOL fileIsCompressed; BOOL importSQLAsUTF8 = YES; BOOL allDataRead = NO; NSStringEncoding sqlEncoding = NSUTF8StringEncoding; @@ -602,7 +607,7 @@ [[SPGrowlController sharedGrowlController] setVisibilityForNotificationName:@"Import Finished"]; // Open a filehandle for the SQL file - sqlFileHandle = [NSFileHandle fileHandleForReadingAtPath:filename]; + sqlFileHandle = [SPFileHandle fileHandleForReadingAtPath:filename]; if (!sqlFileHandle) { SPBeginAlertSheet(NSLocalizedString(@"Import Error title", @"Import Error"), NSLocalizedString(@"OK button label", @"OK button"), @@ -612,6 +617,7 @@ [[NSFileManager defaultManager] removeItemAtPath:filename error:nil]; return; } + fileIsCompressed = [sqlFileHandle isCompressed]; // Grab the file length fileTotalLength = [[[[NSFileManager defaultManager] attributesOfItemAtPath:filename error:NULL] objectForKey:NSFileSize] longLongValue]; @@ -757,9 +763,15 @@ queriesPerformed++; // Update the progress bar - [singleProgressBar setDoubleValue:fileProcessedLength]; - [singleProgressText setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Imported %@ of %@", @"SQL import progress text"), - [NSString stringForByteSize:fileProcessedLength], [NSString stringForByteSize:fileTotalLength]]]; + if (fileIsCompressed) { + [singleProgressBar setDoubleValue:[sqlFileHandle realDataReadLength]]; + [singleProgressText setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Imported %@ of SQL", @"SQL import progress text where total size is unknown"), + [NSString stringForByteSize:fileProcessedLength]]]; + } else { + [singleProgressBar setDoubleValue:fileProcessedLength]; + [singleProgressText setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Imported %@ of %@", @"SQL import progress text"), + [NSString stringForByteSize:fileProcessedLength], [NSString stringForByteSize:fileTotalLength]]]; + } } // If all the data has been read, break out of the processing loop @@ -1594,7 +1606,7 @@ /* Dump the selected tables to a file handle in SQL format. */ -- (BOOL)dumpSelectedTablesAsSqlToFileHandle:(NSFileHandle *)fileHandle +- (BOOL)dumpSelectedTablesAsSqlToFileHandle:(SPFileHandle *)fileHandle { NSInteger i,j,t,rowCount, colCount, lastProgressValue, queryLength; NSInteger progressBarWidth; @@ -2122,7 +2134,7 @@ See here for language syntax: http://www.graphviz.org/doc/info/lang.html (Not the easiest to decode) */ -- (BOOL)dumpSchemaAsDotToFileHandle:(NSFileHandle *)fileHandle +- (BOOL)dumpSchemaAsDotToFileHandle:(SPFileHandle *)fileHandle { NSMutableString *metaString = [NSMutableString string]; NSInteger progressBarWidth; @@ -2267,7 +2279,7 @@ /* * Takes an array, or a streaming result set, and writes the appropriate data - * in CSV format to the supplied NSFileHandle. + * in CSV format to the supplied SPFileHandle. * The field terminators, quotes and escape characters should all be supplied * together with the line terminators; if an array of numeric column types is * supplied, processing of rows is significantly sped up as each field does not @@ -2276,7 +2288,7 @@ * for arrays, this must be accurate, but for streaming result sets it is only * used for drawing the progress bar. */ -- (BOOL)writeCsvForArray:(NSArray *)array orStreamingResult:(MCPStreamingResult *)streamingResult toFileHandle:(NSFileHandle *)fileHandle +- (BOOL)writeCsvForArray:(NSArray *)array orStreamingResult:(MCPStreamingResult *)streamingResult toFileHandle:(SPFileHandle *)fileHandle outputFieldNames:(BOOL)outputFieldNames terminatedBy:(NSString *)fieldSeparatorString enclosedBy:(NSString *)enclosingString @@ -2521,14 +2533,14 @@ /* * Takes an array, or streaming result reference, and writes it in XML - * format to the supplied NSFileHandle. For output, also takes a table + * format to the supplied SPFileHandle. For output, also takes a table * name for tag construction, and a toggle to control whether the header * is output. * Also takes a totalRows parameter, which is used for drawing progress bars - * for arrays, this must be accurate, but for streaming result sets it is only * used for drawing the progress bar. */ -- (BOOL)writeXmlForArray:(NSArray *)array orStreamingResult:(MCPStreamingResult *)streamingResult toFileHandle:(NSFileHandle *)fileHandle tableName:(NSString *)table withHeader:(BOOL)header totalRows:(NSInteger)totalRows silently:(BOOL)silently +- (BOOL)writeXmlForArray:(NSArray *)array orStreamingResult:(MCPStreamingResult *)streamingResult toFileHandle:(SPFileHandle *)fileHandle tableName:(NSString *)table withHeader:(BOOL)header totalRows:(NSInteger)totalRows silently:(BOOL)silently { NSAutoreleasePool *xmlExportPool; NSStringEncoding tableEncoding = [MCPConnection encodingForMySQLEncoding:[[tableDocumentInstance connectionEncoding] UTF8String]]; @@ -2693,7 +2705,7 @@ Processes the selected tables within the multiple table export accessory view and passes them to be exported. */ -- (BOOL)exportSelectedTablesToFileHandle:(NSFileHandle *)fileHandle usingFormat:(NSString *)type +- (BOOL)exportSelectedTablesToFileHandle:(SPFileHandle *)fileHandle usingFormat:(NSString *)type { NSInteger i; NSMutableArray *selectedTables = [NSMutableArray array]; @@ -2712,7 +2724,7 @@ Walks through the selected tables and exports them to a file handle. The export type must be "csv" for CSV format, and "xml" for XML format. */ -- (BOOL)exportTables:(NSArray *)selectedTables toFileHandle:(NSFileHandle *)fileHandle usingFormat:(NSString *)type usingMulti:(BOOL)multi +- (BOOL)exportTables:(NSArray *)selectedTables toFileHandle:(SPFileHandle *)fileHandle usingFormat:(NSString *)type usingMulti:(BOOL)multi { NSInteger i, j; MCPResult *queryResult; @@ -3088,6 +3100,14 @@ // If a single file is selected and the extension is recognised, change the format dropdown automatically if ( [selectedFilenames count] != 1 ) return; pathExtension = [[[selectedFilenames objectAtIndex:0] pathExtension] uppercaseString]; + + // If a file has extension ".gz", indicating gzip, fetch the next extension + if ([pathExtension isEqualToString:@"GZ"]) { + NSMutableString *pathString = [NSMutableString stringWithString:[selectedFilenames objectAtIndex:0]]; + [pathString deleteCharactersInRange:NSMakeRange([pathString length]-3, 3)]; + pathExtension = [[pathString pathExtension] uppercaseString]; + } + if ([pathExtension isEqualToString:@"SQL"]) { [importFormatPopup selectItemWithTitle:@"SQL"]; [self changeFormat:self]; @@ -3123,6 +3143,22 @@ } } +/** + * When the compression setting on export is altered, update the filename + * and if appropriate the required extension. + */ +- (IBAction)updateExportCompressionSetting:(id)sender +{ + if (exportMode == SPExportingSQL) { + if ([sender state] == NSOnState) { + [currentExportPanel setAllowedFileTypes:[NSArray arrayWithObject:@"gz"]]; + } else { + [currentExportPanel setAllowedFileTypes:[NSArray arrayWithObject:@"sql"]]; + } + [prefs setBool:([sender state] == NSOnState) forKey:SPSQLExportUseCompression]; + } +} + #pragma mark - #pragma mark Other |