diff options
author | Daniel Wilhelm <daniel@wili.li> | 2014-04-18 17:00:17 +0200 |
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committer | Daniel Wilhelm <daniel@wili.li> | 2014-04-18 17:00:17 +0200 |
commit | fd0853d2623dd278b08288331ed42e3be59252fb (patch) | |
tree | a7645daeaef8bdbed064faf4eb88e72cee58726c /algorithm.cpp | |
parent | 2.1 (diff) | |
download | FreeFileSync-fd0853d2623dd278b08288331ed42e3be59252fb.tar.gz FreeFileSync-fd0853d2623dd278b08288331ed42e3be59252fb.tar.bz2 FreeFileSync-fd0853d2623dd278b08288331ed42e3be59252fb.zip |
2.2
Diffstat (limited to 'algorithm.cpp')
-rw-r--r-- | algorithm.cpp | 219 |
1 files changed, 98 insertions, 121 deletions
diff --git a/algorithm.cpp b/algorithm.cpp index 4ce2c911..40636e83 100644 --- a/algorithm.cpp +++ b/algorithm.cpp @@ -1,21 +1,21 @@ #include "algorithm.h" #include <wx/intl.h> -#include <cmath> #include <wx/log.h> #include "library/resources.h" -#include "library/globalFunctions.h" -#include "library/statusHandler.h" -#include "library/fileHandling.h" +#include "shared/globalFunctions.h" +#include "shared/systemFunctions.h" +#include "shared/fileHandling.h" #include <wx/msgdlg.h> +#include <wx/textctrl.h> +#include <wx/combobox.h> +#include <wx/filepicker.h> +#include "shared/localization.h" #ifdef FFS_WIN #include <wx/msw/wrapwin.h> //includes "windows.h" - -#elif defined FFS_LINUX -#include <string.h> -#include <errno.h> #endif + using namespace FreeFileSync; @@ -36,96 +36,89 @@ wxString FreeFileSync::formatFilesizeToShortString(const double filesize) if (filesize < 0) return _("Error"); + if (filesize <= 999) + return wxString::Format(wxT("%i"), static_cast<int>(filesize)) + _(" Byte"); //no decimal places in case of bytes + double nrOfBytes = filesize; - bool unitByte = true; - wxString unit = _(" Byte"); + nrOfBytes /= 1024; + wxString unit = _(" kB"); if (nrOfBytes > 999) { - unitByte = false; nrOfBytes /= 1024; - unit = _(" kB"); + unit = _(" MB"); if (nrOfBytes > 999) { nrOfBytes /= 1024; - unit = _(" MB"); + unit = _(" GB"); if (nrOfBytes > 999) { nrOfBytes /= 1024; - unit = _(" GB"); + unit = _(" TB"); if (nrOfBytes > 999) { nrOfBytes /= 1024; - unit = _(" TB"); - if (nrOfBytes > 999) - { - nrOfBytes /= 1024; - unit = _(" PB"); - } + unit = _(" PB"); } } } } - wxString temp; - if (unitByte) //no decimal places in case of bytes + //print just three significant digits: 0,01 | 0,11 | 1,11 | 11,1 | 111 + + const unsigned int leadDigitCount = globalFunctions::getDigitCount(static_cast<unsigned int>(nrOfBytes)); //number of digits before decimal point + if (leadDigitCount == 0 || leadDigitCount > 3) + return _("Error"); + + if (leadDigitCount == 3) + return wxString::Format(wxT("%i"), static_cast<int>(nrOfBytes)) + unit; + else if (leadDigitCount == 2) { - double integer = 0; - modf(nrOfBytes, &integer); //get integer part of nrOfBytes - temp = globalFunctions::numberToWxString(int(integer)); + wxString output = wxString::Format(wxT("%i"), static_cast<int>(nrOfBytes * 10)); + output.insert(leadDigitCount, FreeFileSync::DECIMAL_POINT); + return output + unit; } - else + else //leadDigitCount == 1 { - nrOfBytes*= 100; //we want up to two decimal places - double integer = 0; - modf(nrOfBytes, &integer); //get integer part of nrOfBytes + wxString output = wxString::Format(wxT("%03i"), static_cast<int>(nrOfBytes * 100)); + output.insert(leadDigitCount, FreeFileSync::DECIMAL_POINT); + return output + unit; + } - temp = globalFunctions::numberToWxString(int(integer)); + //return wxString::Format(wxT("%.*f"), 3 - leadDigitCount, nrOfBytes) + unit; +} - switch (temp.length()) - { - case 0: - return _("Error"); - case 1: - temp = wxString(wxT("0")) + FreeFileSync::DECIMAL_POINT + wxT("0") + temp; - break; //0,01 - case 2: - temp = wxString(wxT("0")) + FreeFileSync::DECIMAL_POINT + temp; - break; //0,11 - case 3: - temp.insert(1, FreeFileSync::DECIMAL_POINT); - break; //1,11 - case 4: - temp = temp.substr(0, 3); - temp.insert(2, FreeFileSync::DECIMAL_POINT); - break; //11,1 - case 5: - temp = temp.substr(0, 3); - break; //111 - default: - return _("Error"); - } - } - return (temp + unit); + +wxString FreeFileSync::includeNumberSeparator(const wxString& number) +{ + wxString output(number); + for (int i = output.size() - 3; i > 0; i -= 3) + output.insert(i, FreeFileSync::THOUSANDS_SEPARATOR); + + return output; } -Zstring FreeFileSync::getFormattedDirectoryName(const Zstring& dirname) -{ //Formatting is needed since functions expect the directory to end with '\' to be able to split the relative names. - //Also improves usability. +template <class T> +void setDirectoryNameImpl(const wxString& dirname, T* txtCtrl, wxDirPickerCtrl* dirPicker) +{ + txtCtrl->SetValue(dirname); + const Zstring leftDirFormatted = FreeFileSync::getFormattedDirectoryName(dirname.c_str()); + if (wxDirExists(leftDirFormatted.c_str())) + dirPicker->SetPath(leftDirFormatted.c_str()); +} - Zstring dirnameTmp = dirname; - dirnameTmp.Trim(true); //remove whitespace characters from right - dirnameTmp.Trim(false); //remove whitespace characters from left - if (dirnameTmp.empty()) //an empty string is interpreted as "\"; this is not desired - return Zstring(); +void FreeFileSync::setDirectoryName(const wxString& dirname, wxTextCtrl* txtCtrl, wxDirPickerCtrl* dirPicker) +{ + setDirectoryNameImpl(dirname, txtCtrl, dirPicker); +} - if (!endsWithPathSeparator(dirnameTmp)) - dirnameTmp += FreeFileSync::FILE_NAME_SEPARATOR; - //don't do directory formatting with wxFileName, as it doesn't respect //?/ - prefix - return dirnameTmp; +void FreeFileSync::setDirectoryName(const wxString& dirname, wxComboBox* txtCtrl, wxDirPickerCtrl* dirPicker) +{ + txtCtrl->SetSelection(wxNOT_FOUND); + setDirectoryNameImpl(dirname, txtCtrl, dirPicker); } @@ -162,7 +155,6 @@ void FreeFileSync::redetermineSyncDirection(const SyncConfiguration& config, Fol { //do not handle i->selectedForSynchronization in this method! handled in synchronizeFile(), synchronizeFolder()! - for (FolderComparison::iterator j = folderCmp.begin(); j != folderCmp.end(); ++j) { FileComparison& fileCmp = j->fileCmp; @@ -171,31 +163,31 @@ void FreeFileSync::redetermineSyncDirection(const SyncConfiguration& config, Fol switch (i->cmpResult) { case FILE_LEFT_SIDE_ONLY: - i->direction = config.exLeftSideOnly; + i->syncDir = convertToSyncDirection(config.exLeftSideOnly); break; case FILE_RIGHT_SIDE_ONLY: - i->direction = config.exRightSideOnly; + i->syncDir = convertToSyncDirection(config.exRightSideOnly); break; case FILE_RIGHT_NEWER: - i->direction = config.rightNewer; + i->syncDir = convertToSyncDirection(config.rightNewer); break; case FILE_LEFT_NEWER: - i->direction = config.leftNewer; + i->syncDir = convertToSyncDirection(config.leftNewer); break; case FILE_DIFFERENT: - i->direction = config.different; + i->syncDir = convertToSyncDirection(config.different); break; case FILE_CONFLICT: - i->direction = SYNC_UNRESOLVED_CONFLICT; + i->syncDir = SYNC_UNRESOLVED_CONFLICT; break; case FILE_EQUAL: - i->direction = SYNC_DIR_NONE; + i->syncDir = SYNC_DIR_NONE; } } } @@ -216,7 +208,7 @@ void FreeFileSync::addSubElements(const FileComparison& fileCmp, const FileCompa else return; - relevantDirectory += FreeFileSync::FILE_NAME_SEPARATOR; //FILE_NAME_SEPARATOR needed to exclude subfile/dirs only + relevantDirectory += globalFunctions::FILE_NAME_SEPARATOR; //FILE_NAME_SEPARATOR needed to exclude subfile/dirs only for (FileComparison::const_iterator i = fileCmp.begin(); i != fileCmp.end(); ++i) { @@ -249,11 +241,14 @@ struct SortedFileName //assemble message containing all files to be deleted -wxString FreeFileSync::deleteFromGridAndHDPreview(const FileComparison& fileCmp, +std::pair<wxString, int> FreeFileSync::deleteFromGridAndHDPreview(const FileComparison& fileCmp, const std::set<int>& rowsToDeleteOnLeft, const std::set<int>& rowsToDeleteOnRight, const bool deleteOnBothSides) { + wxString filesToDelete; + int totalDelCount = 0; + if (deleteOnBothSides) { //mix selected rows from left and right @@ -261,21 +256,26 @@ wxString FreeFileSync::deleteFromGridAndHDPreview(const FileComparison& fileCmp, for (std::set<int>::const_iterator i = rowsToDeleteOnRight.begin(); i != rowsToDeleteOnRight.end(); ++i) rowsToDelete.insert(*i); - wxString filesToDelete; for (std::set<int>::const_iterator i = rowsToDelete.begin(); i != rowsToDelete.end(); ++i) { const FileCompareLine& currentCmpLine = fileCmp[*i]; if (currentCmpLine.fileDescrLeft.objType != FileDescrLine::TYPE_NOTHING) + { filesToDelete += (currentCmpLine.fileDescrLeft.fullName + wxT("\n")).c_str(); + ++totalDelCount; + } if (currentCmpLine.fileDescrRight.objType != FileDescrLine::TYPE_NOTHING) + { filesToDelete += (currentCmpLine.fileDescrRight.fullName + wxT("\n")).c_str(); + ++totalDelCount; + } filesToDelete+= wxT("\n"); } - return filesToDelete; + return std::pair<wxString, int>(filesToDelete, totalDelCount); } else //delete selected files only { @@ -291,6 +291,7 @@ wxString FreeFileSync::deleteFromGridAndHDPreview(const FileComparison& fileCmp, newEntry.position = *i * 10; newEntry.name = currentCmpLine.fileDescrLeft.fullName; outputTable.insert(newEntry); + ++totalDelCount; } } @@ -303,14 +304,14 @@ wxString FreeFileSync::deleteFromGridAndHDPreview(const FileComparison& fileCmp, newEntry.position = *i * 10 + 1; //ensure files on left are before files on right for the same row number newEntry.name = currentCmpLine.fileDescrRight.fullName; outputTable.insert(newEntry); + ++totalDelCount; } } - wxString filesToDelete; for (std::set<SortedFileName>::const_iterator i = outputTable.begin(); i != outputTable.end(); ++i) filesToDelete += (i->name + wxT("\n")).c_str(); - return filesToDelete; + return std::pair<wxString, int>(filesToDelete, totalDelCount); } } @@ -318,7 +319,7 @@ wxString FreeFileSync::deleteFromGridAndHDPreview(const FileComparison& fileCmp, class RemoveAtExit //this class ensures, that the result of the method below is ALWAYS written on exit, even if exceptions are thrown! { public: - RemoveAtExit(FileComparison& fileCmp) : + RemoveAtExit(FreeFileSync::FileComparison& fileCmp) : gridToWrite(fileCmp) {} ~RemoveAtExit() @@ -332,7 +333,7 @@ public: } private: - FileComparison& gridToWrite; + FreeFileSync::FileComparison& gridToWrite; std::set<int> rowsProcessed; }; @@ -369,12 +370,12 @@ void updateCmpLineAfterDeletion(const int rowNr, const SyncConfiguration& syncCo if (leftSide) //again evaluated at compile time { currentLine.cmpResult = FILE_RIGHT_SIDE_ONLY; - currentLine.direction = syncConfig.exRightSideOnly; + currentLine.syncDir = convertToSyncDirection(syncConfig.exRightSideOnly); } else { currentLine.cmpResult = FILE_LEFT_SIDE_ONLY; - currentLine.direction = syncConfig.exLeftSideOnly; + currentLine.syncDir = convertToSyncDirection(syncConfig.exLeftSideOnly); } } } @@ -387,7 +388,7 @@ void deleteFromGridAndHDOneSide(FileComparison& fileCmp, const bool useRecycleBin, RemoveAtExit& markForRemoval, const SyncConfiguration& syncConfig, - ErrorHandler* errorHandler) + DeleteFilesHandler* statusHandler) { for (std::set<int>::const_iterator i = rowsToDeleteOneSide.begin(); i != rowsToDeleteOneSide.end(); ++i) { @@ -403,10 +404,12 @@ void deleteFromGridAndHDOneSide(FileComparison& fileCmp, case FileDescrLine::TYPE_FILE: FreeFileSync::removeFile(fileDescr->fullName, useRecycleBin); updateCmpLineAfterDeletion<leftSide>(*i, syncConfig, fileCmp, markForRemoval); //remove entries from fileCmp + statusHandler->deletionSuccessful(); //notify successful file/folder deletion break; case FileDescrLine::TYPE_DIRECTORY: FreeFileSync::removeDirectory(fileDescr->fullName, useRecycleBin); updateCmpLineAfterDeletion<leftSide>(*i, syncConfig, fileCmp, markForRemoval); //remove entries from fileCmp + statusHandler->deletionSuccessful(); //notify successful file/folder deletion break; case FileDescrLine::TYPE_NOTHING: break; @@ -416,12 +419,12 @@ void deleteFromGridAndHDOneSide(FileComparison& fileCmp, } catch (const FileError& error) { - ErrorHandler::Response rv = errorHandler->reportError(error.show()); + DeleteFilesHandler::Response rv = statusHandler->reportError(error.show()); - if (rv == ErrorHandler::IGNORE_ERROR) + if (rv == DeleteFilesHandler::IGNORE_ERROR) break; - else if (rv == ErrorHandler::RETRY) + else if (rv == DeleteFilesHandler::RETRY) ; //continue in loop else assert (false); @@ -437,7 +440,7 @@ void FreeFileSync::deleteFromGridAndHD(FileComparison& fileCmp, const bool deleteOnBothSides, const bool useRecycleBin, const SyncConfiguration& syncConfig, - ErrorHandler* errorHandler) + DeleteFilesHandler* statusHandler) { //remove deleted rows from fileCmp (AFTER all rows to be deleted are known: consider row references! RemoveAtExit markForRemoval(fileCmp); //ensure that fileCmp is always written to, even if method is exitted via exceptions @@ -454,14 +457,14 @@ void FreeFileSync::deleteFromGridAndHD(FileComparison& fileCmp, useRecycleBin, markForRemoval, syncConfig, - errorHandler); + statusHandler); deleteFromGridAndHDOneSide<false>(fileCmp, rowsToDeleteBothSides, useRecycleBin, markForRemoval, syncConfig, - errorHandler); + statusHandler); } else { @@ -470,14 +473,14 @@ void FreeFileSync::deleteFromGridAndHD(FileComparison& fileCmp, useRecycleBin, markForRemoval, syncConfig, - errorHandler); + statusHandler); deleteFromGridAndHDOneSide<false>(fileCmp, rowsToDeleteOnRight, useRecycleBin, markForRemoval, syncConfig, - errorHandler); + statusHandler); } } //############################################################################################################ @@ -527,7 +530,7 @@ wxString FreeFileSync::utcTimeToLocalString(const wxLongLong& utcTime, const Zst FILETIME localFileTime; - if (::FileTimeToLocalFileTime( //convert to local time + if (::FileTimeToLocalFileTime( //convert to local time &lastWriteTimeUtc, //pointer to UTC file time to convert &localFileTime //pointer to converted file time ) == 0) @@ -581,32 +584,6 @@ wxString FreeFileSync::utcTimeToLocalString(const wxLongLong& utcTime, const Zst } -#ifdef FFS_WIN -Zstring FreeFileSync::getLastErrorFormatted(const unsigned long lastError) //try to get additional Windows error information -{ - //determine error code if none was specified - const unsigned long lastErrorCode = lastError == 0 ? GetLastError() : lastError; - - Zstring output = Zstring(wxT("Windows Error Code ")) + wxString::Format(wxT("%u"), lastErrorCode).c_str(); - - WCHAR buffer[1001]; - if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, 0, lastErrorCode, 0, buffer, 1001, NULL) != 0) - output += Zstring(wxT(": ")) + buffer; - return output; -} - -#elif defined FFS_LINUX -Zstring FreeFileSync::getLastErrorFormatted(const int lastError) //try to get additional Linux error information -{ - //determine error code if none was specified - const int lastErrorCode = lastError == 0 ? errno : lastError; - - Zstring output = Zstring(wxT("Linux Error Code ")) + wxString::Format(wxT("%i"), lastErrorCode).c_str(); - output += Zstring(wxT(": ")) + strerror(lastErrorCode); - return output; -} -#endif - /*Statistical theory: detect daylight saving time (DST) switch by comparing files that exist on both sides (and have same filesizes). If there are "enough" that have a shift by +-1h then assert that DST switch occured. What is "enough" =: N? N should be large enough AND small enough that the following two errors remain small: |