/*
* Special paste logic.
* If we are on the first line, and if we have a multi-line paste,
* then replace the paste with the first line of the paste,
* do the paste onto the first line, replace the clipboard with the rest,
* select the entire second line, and paste the rest.
*/
void SBookEdit::paste()
{
int line,col;
getCursorPosition(&line,&col);
if(line!=0 || numLines()<2 ){ // not on first line or 1 row;
QTextEdit::paste(); // handle normally
return;
}
QClipboard *cb = QApplication::clipboard();
int nl = cb->text().find('\n');
if(nl==-1 || (int)cb->text().length() == nl+1){
QTextEdit::paste();
return;
}
QString allText= cb->text(); // make a copy
QString line1 = cb->text().mid(0,nl-1);
QString theRest= cb->text().mid(nl+1);
/* Paste in the first line */
cb->setText(line1);
QTextEdit::paste(); // paste in the first line
/* If we haven't edited, select the entire second line.
* Otherwise, just move to the beginning of the second line
*/
if(edited==false){
selectSecondLine();
}
else{
setCursorPosition(1,0); // move to the next row
}
/* Now paste in the second line */
cb->setText(theRest);
QTextEdit::paste();
cb->setText(allText); // restore the clipboard
}
static int panoMenderImageFileNamesReadFromScript(fullPath **ptrImageFileNames, fullPath *scriptFileName)
{
char *script;
AlignInfo alignInfo;
int counter;
int i;
// We don't have any images yet. We read the Script and load them from it.
if (ptDebug) {
fprintf(stderr, "Loading script [%s]\n", scriptFileName->name);
}
script = LoadScript(scriptFileName);
if (script == NULL) {
PrintError("Could not load script [%s]", scriptFileName->name);
return -1;
}
// parse input script and set up an array of input file names
if (ParseScript(script, &alignInfo) != 0) {
// print error
PrintError("Panorama script parsing error");
return 0;
}
// The parser of panotools is really broken. To retrieve each
// input filename it reads the file,
// finds the first filename, then removes it, and writes the rest of the file again
// This is done recursively
counter = alignInfo.numIm;
if (counter != 0) {
// Try to find filenames in input section
if (ptDebug) {
fprintf(stderr, "Found %d images in script file in INPUT section\n", counter);
}
// Allocate their space
if ((*ptrImageFileNames = malloc(512 * counter)) == NULL) {
PrintError("Not enough memory");
exit(1);
}
//Iterate over input images and populate input filename array
for (i = 0; i < counter; i ++) {
//If the image filenames don't appear to have any path information, then
//prepend the path to the script (if any) that was specified on the
//command line (Note: this was the only behavior in the original
//PTStitcher. It has been moved into this conditional block because
//the script path could get prepended to an already fully qualified
//filename...not very useful.
if (ptDebug) {
fprintf(stderr, "Processing image [%s] from 'i' line %d\n", alignInfo.im[i].name, i);
}
panoMenderSetFileName(&((*ptrImageFileNames)[i]), alignInfo.im[i].name, scriptFileName);
if (ptDebug) {
fprintf(stderr, "Reading image filename [%s] from 'i' line %d\n", (*ptrImageFileNames)[i].name, i);
}
}
DisposeAlignInfo(&alignInfo);
}
if (counter == 0) {
// Sometimes the names of the images are not in the 'o' line, then assume they are
// in the 'i' line.
// create a temporary copy we can overwrite
fullPath scriptPathName;
counter = numLines(script, 'o');
if (counter == 0) {
PrintError("No images found input file script file (there are no 'o' lines nor 'i' lines");
exit(1);
}
// Allocate their space
if ((*ptrImageFileNames = malloc(512 * counter)) == NULL) {
PrintError("Not enough memory");
exit(1);
}
panoMenderDuplicateScriptFile(scriptFileName->name, script, &scriptPathName);
for (i = 0; i < counter; i++) {
aPrefs* preferences;
if ( (preferences = readAdjustLine(&scriptPathName)) == NULL) {
PrintError("No 'i' line for image number %d", i);
exit(1);
}
if (ptDebug) {
fprintf(stderr, "Processing image [%s] from 'o' line %d\n", preferences->im.name, i);
}
panoMenderSetFileName(&((*ptrImageFileNames)[i]), preferences->im.name, scriptFileName);
if (ptDebug) {
fprintf(stderr, "Reading image filename [%s] from 'i' line %d\n",
(*ptrImageFileNames)[i].name, i);
}
if (preferences->td != NULL)
free(preferences->td);
if (preferences->ts != NULL)
free(preferences->ts);
free(preferences);
} // end of for (i = 0; i < counter; i++) {
free(script);
remove(scriptPathName.name);
}
return counter;
}
int QMultiLineEdit::lineLength( int row ) const
{
if ( row < 0 || row > numLines() )
return -1;
return document()->paragAt( row )->length() - 1;
}
void QTextEdit::append( const char *str )
{
QMultiLineEdit::append( str );
setCursorPosition( numLines() + 1, 0 );
}
/**
* Query whether the text contents can fit one one page or needs scrolling.
*
* @return true if scrolling is needed to show all the contents.
*/
bool TextViewer::needScrolling() {
return lastRowVisible() != numLines() - 1;
}
/* antlarr: KDE 4: make it const QString & */
int KEdit::doReplace(QString s_pattern, bool case_sensitive,
bool wildcard, bool forward, int line, int col, bool replace_all){
(void) wildcard; // reserved for possible extension to regex
int line_counter, length;
int pos = -1;
QString string;
QString stringnew;
QString replacement;
replacement = replace_dialog->getReplaceText();
line_counter = line;
replace_all_col = col;
if(forward){
int num_lines = numLines();
while (line_counter < num_lines){
string = textLine(line_counter);
if (replace_all){
pos = string.find(s_pattern, replace_all_col, case_sensitive);
}
else{
pos = string.find(s_pattern, line_counter == line ? col : 0, case_sensitive);
}
if (pos == -1 ){
line_counter++;
replace_all_col = 0;
replace_all_line = line_counter;
}
if( pos != -1){
length = s_pattern.length();
if(replace_all){ // automatic
stringnew = string.copy();
do
{
stringnew.replace(pos,length,replacement);
replace_all_col = pos + replacement.length();
replace_all_line = line_counter;
pos = stringnew.find(s_pattern, replace_all_col, case_sensitive);
}
while( pos != -1);
removeLine(line_counter);
insertLine(stringnew,line_counter);
setModified(true);
}
else{ // interactive
setCursorPosition( line_counter , pos, false );
for(int l = 0 ; l < length; l++){
cursorRight(true);
}
setCursorPosition( line_counter , pos + length, true );
pattern = s_pattern;
last_replace = FORWARD;
can_replace = true;
return 1;
}
}
}
}
else{ // searching backwards
while(line_counter >= 0){
string = textLine(line_counter);
int line_length = string.length();
if( replace_all ){
if (replace_all_col < 0)
pos = -1;
else
pos = string.findRev(s_pattern, replace_all_col , case_sensitive);
}
else{
if ((line == line_counter) && (col < 0))
pos = -1;
else
pos = string.findRev(s_pattern,
line == line_counter ? col : line_length , case_sensitive);
}
if (pos == -1 ){
line_counter--;
replace_all_col = 0;
if(line_counter >= 0){
string = textLine(line_counter);
replace_all_col = string.length();
}
replace_all_line = line_counter;
}
if (pos != -1){
length = s_pattern.length();
if(replace_all){ // automatic
stringnew = string.copy();
stringnew.replace(pos,length,replacement);
removeLine(line_counter);
insertLine(stringnew,line_counter);
replace_all_col = pos-length;
replace_all_line = line_counter;
if (replace_all_col < 0)
{
line_counter--;
if(line_counter >= 0){
string = textLine(line_counter);
replace_all_col = string.length();
}
replace_all_line = line_counter;
}
setModified(true);
}
else{ // interactive
// printf("line_counter %d pos %d col %d\n",line_counter, pos,col);
if( ! (line == line_counter && pos > col ) ){
setCursorPosition(line_counter, pos + length ,false );
for(int l = 0 ; l < length; l++){
cursorLeft(true);
}
setCursorPosition(line_counter, pos ,true );
pattern = s_pattern;
last_replace = BACKWARD;
can_replace = true;
return 1;
}
}
}
}
}
return 0;
}
void KEdit::replace_search_slot(){
int line, col;
if (!replace_dialog)
return;
QString to_find_string = replace_dialog->getText();
int lineFrom, lineTo, colFrom, colTo;
getSelection(&lineFrom, &colFrom, &lineTo, &colTo);
// replace_dialog->get_direction() is true if searching backward
if (replace_dialog->get_direction())
{
if (colFrom != -1)
{
col = colFrom - to_find_string.length();
line = lineFrom;
}
else
{
getCursorPosition(&line,&col);
col--;
}
}
else
{
if (colTo != -1)
{
col = colTo;
line = lineTo;
}
else
{
getCursorPosition(&line,&col);
}
}
again:
int result = doReplace(to_find_string, replace_dialog->case_sensitive(),
false, (!replace_dialog->get_direction()), line, col, false );
if(!result){
if(!replace_dialog->get_direction()){ // forward search
int query = KMessageBox::questionYesNo(
replace_dialog,
i18n("End of document reached.\n"\
"Continue from the beginning?"),
i18n("Replace"),KStdGuiItem::cont(),i18n("Stop"));
if (query == KMessageBox::Yes){
line = 0;
col = 0;
goto again;
}
}
else{ //backward search
int query = KMessageBox::questionYesNo(
replace_dialog,
i18n("Beginning of document reached.\n"\
"Continue from the end?"),
i18n("Replace"),KStdGuiItem::cont(),i18n("Stop"));
if (query == KMessageBox::Yes){
QString string = textLine( numLines() - 1 );
line = numLines() - 1;
col = string.length();
last_replace = BACKWARD;
goto again;
}
}
}
else{
emit CursorPositionChanged();
}
}
/* antlarr: KDE 4: make it const QString & */
int KEdit::doSearch(QString s_pattern, bool case_sensitive,
bool wildcard, bool forward, int line, int col){
(void) wildcard; // reserved for possible extension to regex
int i, length;
int pos = -1;
if(forward){
QString string;
for(i = line; i < numLines(); i++) {
string = textLine(i);
pos = string.find(s_pattern, i == line ? col : 0, case_sensitive);
if( pos != -1){
length = s_pattern.length();
setCursorPosition(i,pos,false);
for(int l = 0 ; l < length; l++){
cursorRight(true);
}
setCursorPosition( i , pos + length, true );
pattern = s_pattern;
last_search = FORWARD;
return 1;
}
}
}
else{ // searching backwards
QString string;
for(i = line; i >= 0; i--) {
string = textLine(i);
int line_length = string.length();
pos = string.findRev(s_pattern, line == i ? col : line_length , case_sensitive);
if (pos != -1){
length = s_pattern.length();
if( ! (line == i && pos > col ) ){
setCursorPosition(i ,pos ,false );
for(int l = 0 ; l < length; l++){
cursorRight(true);
}
setCursorPosition(i ,pos + length ,true );
pattern = s_pattern;
last_search = BACKWARD;
return 1;
}
}
}
}
return 0;
}
/**
* Change current read line to line.
*/
void setCurrentLine(int line)
{ if (line >= numLines()) return;
_current_line = line;
_current_it_original = _ranges_original[_current_line].begin();
_current_it_modified = _ranges_modified[_current_line].begin();}
