/**
* Insert a file at line @p line in the buffer.
*/
void
KWBuffer::insertFile(int line, const QString &file, QTextCodec *codec)
{
if (line) {
odebug << "insert File only supports insertion at line 0 == file opening" << oendl;
return;
}
clear();
QFile iofile(file);
if (!iofile.open(IO_ReadOnly)) {
owarn << "failed to open file " << iofile.name() << oendl;
return;
}
QTextStream stream(&iofile);
stream.setCodec(codec);
QString qsl;
int count=0;
for (count=0;((qsl=stream.readLine())!=QString::null); count++)
{
if (count==0)
{
(*m_stringListIt)->append(qsl.unicode(),qsl.length());
}
else
{
TextLine::Ptr tl=new TextLine();
tl ->append(qsl.unicode(),qsl.length());
m_stringListIt=m_stringList.append(tl);
}
}
if (count!=0)
{
m_stringListCurrent=count-1;
m_lineCount=count;
}
}
// Program's main thread of execution.
// -----------------------------------------------------------
int main(int argc, // Number of strings in array argv.
char *argv[], // Array of command-line argument strings.
char *envp[]) // Array of environment variable strings.
// NOTE: None of the MSVC compilers will expand wildcard characters
// used in command-line arguments unless linked with the setargv.obj
// library. All the UNIX compliers will expand wildcard characters
// by default.
{
#ifdef __MSVC_DEBUG__
InitLeakTest();
#endif
// If no arguments are given print usage message to the screen
if(argc < 2) {
HelpMessage();
return 0;
}
// Process command ling arguments and files
int narg;
char *arg = argv[narg = 1];
while (narg < argc) {
if (arg[0] != '\0') {
if (arg[0] == '-') { // Look for command line arguments
if(!ProcessArgs(arg)) return 0; // Exit if argument is not valid
}
else {
if(futils_isdirectory((const char *)arg)) {
// Do not process directories
arg = argv[++narg];
continue;
}
open_file = arg; // Update the open file name pointer
DiskFileB iofile(open_file);
if(!iofile) { // Skip over directory names
if(narg < argc) {
arg = argv[++narg];
iofile.df_Close();
continue;
}
else { // Cannot open the specified file
GXSTD::cerr << "\n";
GXSTD::cerr << "Cannot open file: " << open_file << "\n";
GXSTD::cerr << "Exiting..." << "\n";
GXSTD::cerr << "\n";
return 0;
}
}
num_files++;
if(replace_section) {
num_matches = 0; num_replaced = 0; num_processed = 0;
if(!ReplaceBySection(iofile, GXSTD::cout)) return 0;
arg = argv[++narg];
if(num_files) iofile.df_Close();
continue;
}
// Echo the name of the file and search operation
// -----------------------------------------------------------
if(replacing_string == 1) {
if(string_to_insert.is_null()) {
GXSTD::cerr << "\n";
GXSTD::cerr << "The -R option must be used with the -W option."
<< "\n";
GXSTD::cerr << "Usage: -R\"string\" -W\"replacement\"" << "\n";
GXSTD::cerr << "\n";
return 0;
}
num_processed = 0; // Number of string processed for this file
GXSTD::cout << "\n";
GXSTD::cout << "Opening file: " << open_file << "\n";
GXSTD::cout << "Replacing: " << string_to_replace.c_str() << "\n";
GXSTD::cout << "With: " << string_to_insert.c_str() << "\n";
}
if(replacing_line) {
if(string_to_insert.is_null()) {
GXSTD::cerr << "\n";
GXSTD::cerr << "The -L option must be used with the -W option."
<< "\n";
GXSTD::cerr << "Usage: -L\"string\" -W\"replacement\"" << "\n";
return 0;
}
num_processed = 0; // Number of string processed for this file
GXSTD::cout << "\n";
GXSTD::cout << "Opening file: " << open_file << "\n";
GXSTD::cout << "Replacing line after: " << string_to_replace.c_str() << "\n";
GXSTD::cout << "With: " << string_to_insert.c_str() << "\n";
}
if(inserting_string ) {
if(string_to_insert.is_null()) {
GXSTD::cerr << "\n";
GXSTD::cerr << "The -I option must be used with the -W option."
<< "\n";
GXSTD::cerr << "Usage: -I\"string\" -W\"insert\"" << "\n";
GXSTD::cerr << "\n";
return 0;
}
num_processed = 0; // Number of string processed for this file
GXSTD::cout << "\n";
GXSTD::cout << "Opening file: " << open_file << "\n";
GXSTD::cout << "Inserting: " << string_to_replace.c_str() << "\n";
GXSTD::cout << "After: " << string_to_insert.c_str() << "\n";
}
if(find_string) {
num_processed = 0; // Number of string processed for this file
// Do not echo file status to the console
}
// Process the test file
num_matches = 0; num_replaced = 0; num_processed = 0;
ProcessTextFile(iofile, GXSTD::cout);
if(num_files) iofile.df_Close();
// Report the total number of strings replaced/inserted
// -----------------------------------------------------------
if(replacing_string) {
GXSTD::cout << "Replaced " << num_processed << " occurrence(s)."
<< "\n";
GXSTD::cout << "\n";
}
if(replacing_line) {
GXSTD::cout << "Replaced " << num_processed << " occurrence(s)."
<< "\n";
GXSTD::cout << "\n";
}
if(inserting_string ) {
GXSTD::cout << "Inserted " << num_processed << " line(s)." << "\n";
GXSTD::cout << "\n";
}
if(find_string) {
if(find_all) {
if(num_processed > 0) {
GXSTD::cout << "\n";
GXSTD::cout << "File name: " << open_file << " String: "
<< string_to_find.c_str() << "\n";
if(num_processed > 1)
GXSTD::cout << "Found " << num_processed << " matches" << "\n";
else
GXSTD::cout << "Found 1 match" << "\n";
}
}
if(num_matches == 0) { // Used by -f command if search fails
// Do not echo results to the console
}
}
}
arg = argv[++narg];
}
}
if(num_files == 0) {
GXSTD::cerr << "\n";
GXSTD::cerr << "You must enter a file name." << "\n";
GXSTD::cerr << "Exiting..." << "\n";
GXSTD::cerr << "\n";
return 0;
}
// Return the total number of strings replaced/inserted
// -----------------------------------------------------------
if(replacing_string) return num_replaced;
if(replacing_line) return num_replaced;
if(inserting_string ) return num_replaced;
if(find_string) return num_matches;
return 0;
}
