/*
* ---showResult---
*
* prints the complex number result in the form:
* result.real + result.imag(*)i
* to the command line
* results are truncated to a maximum of 3 rhs
* digits
*
* @param result the result of a mathematical operation
*/
void showResult(complexNumber result)
{
char r_str[30];
char i_str[30];
_snprintf_s(r_str, 30, "%lf", result.real);
_snprintf_s(i_str, 30, "%lf", result.imag);
truncateString(r_str, MAXFLOATINGPOINT);
truncateString(i_str, MAXFLOATINGPOINT);
printf_s("%s + %si", r_str, i_str);
//printf_s("\n\n%.4g + %.4gi", result.real, result.imag);
}
void TrayMenu::changeName(QString name)
{
RTorrent * torrent = dynamic_cast<RTorrent *>(sender());
if(!torrent) return;
torrents[torrent->getId()]->setTitle(
truncateString(name,torrents[torrent->getId()]->font(),200)
);
}
void TestTruncationOfComplexResultString()
{
double testTruncate = 6.4502000;
char str[15];
sprintf(str, "%lf", testTruncate);
assert(str[4] = '0');
truncateString(str, 3);
//printf_s("%s\n", str);
/*for(int i = 0; i < 15; i++)
printf_s("%c", str[i]);*/
//printf_s("%d", str[4]);
assert(str[5] = '0');
}
bool
Favorite::truncateStrings()
{
struct stringMaxLength {
char* str;
size_t max;
} stringList[] = {{ m_name, MAX_SIZE_NAME },
{ m_shortName, MAX_SIZE_SHORTNAME },
{ m_description, MAX_SIZE_DESCRIPTION },
{ m_category, MAX_SIZE_CATEGORY },
{ m_mapIconName, MAX_SIZE_MAPICONPATH }};
bool truncated = false;
for(size_t i = 0; i < sizeof(stringList)/sizeof(*stringList); ++i){
truncated =
truncateString(stringList[i].str, stringList[i].max) && truncated;
}
return truncated;
} // Favorite::truncateStrings
QVariant ProfilePrintModel::data(const QModelIndex &index, int role) const
{
const int row = index.row();
const int col = index.column();
switch (role) {
case Qt::DisplayRole: {
struct DiveItem di;
di.dive = dive;
char buf[80];
const QString unknown = tr("unknown");
// dive# + date, depth, location, duration
if (row == 0) {
if (col == 0)
return tr("Dive #%1 - %2").arg(dive->number).arg(di.displayDate());
if (col == 5) {
QString unit = (get_units()->length == units::METERS) ? "m" : "ft";
return tr("Max depth: %1 %2").arg(di.displayDepth()).arg(unit);
}
}
if (row == 1) {
if (col == 0)
return truncateString(dive->location, 32);
if (col == 5)
return QString(tr("Duration: %1 min")).arg(di.displayDuration());
}
// cylinder headings
if (row == 2) {
if (col == 0)
return tr("Cylinder");
if (col == 1)
return tr("Gasmix");
if (col == 2)
return tr("Gas Used");
}
// cylinder data
if (row > 2 && row < 10 && row - 3 < MAX_CYLINDERS) {
cylinder_t *cyl = &dive->cylinder[row - 3];
if (cyl->type.description) { // how do we check if a cylinder is added?
if (col == 0) {
if (cyl->type.description[0] != '\0')
return QString(cyl->type.description);
return unknown;
}
if (col == 1) {
get_gas_string(cyl->gasmix.o2.permille, cyl->gasmix.he.permille, buf, sizeof(buf));
return QString(buf);
}
if (col == 2) {
return get_cylinder_used_gas_string(cyl, true);
}
}
}
// dive notes
if (row == 10 && col == 0)
return truncateString(dive->notes, 640);
// sac, cns, otu - headings
if (col == 3) {
if (row == 2)
return tr("SAC");
if (row == 4)
return tr("Max. CNS");
if (row == 6)
return tr("OTU");
}
// sac, cns, otu - data
if (col == 4) {
if (row == 2)
return di.displaySac();
if (row == 4)
return QString::number(dive->maxcns);
if (row == 6)
return QString::number(dive->otu);
}
// weights heading
if (row == 2 && col == 5)
return tr("Weights");
// total weight
if (row == 9) {
weight_t tw = { total_weight(dive) };
if (tw.grams) {
if (col == 5)
return tr("Total weight");
if (col == 6)
return get_weight_string(tw, true);
}
}
// weight data
if (row > 2 && row < 10 && row - 3 < MAX_WEIGHTSYSTEMS) {
weightsystem_t *ws = &dive->weightsystem[row - 3];
if (ws->weight.grams) {
if (col == 5) {
if (ws->description && ws->description[0] != '\0')
return QString(ws->description);
return unknown;
}
if (col == 6) {
return get_weight_string(ws->weight, true);
}
}
}
return QString();
}
case Qt::FontRole: {
QFont font;
const int baseSize = 9;
// dive #
if (row == 0 && col == 0) {
font.setBold(true);
font.setPixelSize(baseSize + 1);
return QVariant::fromValue(font);
}
// dive location
if (row == 1 && col == 0) {
font.setPixelSize(baseSize);
font.setBold(true);
return QVariant::fromValue(font);
}
// depth/duration
if ((row == 0 || row == 1) && col == 5) {
font.setPixelSize(baseSize);
return QVariant::fromValue(font);
}
// notes
if (row == 9 && col == 0) {
font.setPixelSize(baseSize + 1);
return QVariant::fromValue(font);
}
font.setPixelSize(baseSize);
return QVariant::fromValue(font);
}
case Qt::TextAlignmentRole: {
unsigned int align = Qt::AlignCenter;
// dive #, location, notes
if ((row < 2 || row == 10) && col == 0)
align = Qt::AlignLeft | Qt::AlignVCenter;
// depth, duration
if (row < 2 && col == 5)
align = Qt::AlignRight | Qt::AlignVCenter;
return QVariant::fromValue(align);
}
} // switch (role)
return QVariant();
}
String StringTruncator::rightTruncate(const String& string, float maxWidth, const Font& font, bool disableRoundingHacks)
{
return truncateString(string, maxWidth, font, rightTruncateToBuffer, disableRoundingHacks);
}
/*
** Clean up after the execution of a shell command sub-process and present
** the output/errors to the user as requested in the initial issueCommand
** call. If "terminatedOnError" is true, don't bother trying to read the
** output, just close the i/o descriptors, free the memory, and restore the
** user interface state.
*/
static void finishCmdExecution(WindowInfo *window, int terminatedOnError)
{
shellCmdInfo *cmdData = window->shellCmdData;
textBuffer *buf;
int status, failure, errorReport, reselectStart, outTextLen, errTextLen;
int resp, cancel = False, fromMacro = cmdData->fromMacro;
char *outText, *errText = NULL;
/* Cancel any pending i/o on the file descriptors */
if (cmdData->stdoutInputID != 0)
XtRemoveInput(cmdData->stdoutInputID);
if (cmdData->stdinInputID != 0)
XtRemoveInput(cmdData->stdinInputID);
if (cmdData->stderrInputID != 0)
XtRemoveInput(cmdData->stderrInputID);
/* Close any file descriptors remaining open */
close(cmdData->stdoutFD);
if (cmdData->flags & ERROR_DIALOGS)
close(cmdData->stderrFD);
if (cmdData->inPtr != NULL)
close(cmdData->stdinFD);
/* Free the provided input text */
if (cmdData->input != NULL)
XtFree(cmdData->input);
/* Cancel pending timeouts */
if (cmdData->flushTimeoutID != 0)
XtRemoveTimeOut(cmdData->flushTimeoutID);
if (cmdData->bannerTimeoutID != 0)
XtRemoveTimeOut(cmdData->bannerTimeoutID);
/* Clean up waiting-for-shell-command-to-complete mode */
if (!cmdData->fromMacro) {
EndWait(window->shell);
SetSensitive(window, window->cancelShellItem, False);
if (cmdData->bannerIsUp)
ClearModeMessage(window);
}
/* If the process was killed or became inaccessable, give up */
if (terminatedOnError) {
freeBufList(&cmdData->outBufs);
freeBufList(&cmdData->errBufs);
waitpid(cmdData->childPid, &status, 0);
goto cmdDone;
}
/* Assemble the output from the process' stderr and stdout streams into
null terminated strings, and free the buffer lists used to collect it */
outText = coalesceOutput(&cmdData->outBufs, &outTextLen);
if (cmdData->flags & ERROR_DIALOGS)
errText = coalesceOutput(&cmdData->errBufs, &errTextLen);
/* Wait for the child process to complete and get its return status */
waitpid(cmdData->childPid, &status, 0);
/* Present error and stderr-information dialogs. If a command returned
error output, or if the process' exit status indicated failure,
present the information to the user. */
if (cmdData->flags & ERROR_DIALOGS)
{
failure = WIFEXITED(status) && WEXITSTATUS(status) != 0;
errorReport = *errText != '\0';
if (failure && errorReport)
{
removeTrailingNewlines(errText);
truncateString(errText, DF_MAX_MSG_LENGTH);
resp = DialogF(DF_WARN, window->shell, 2, "Warning", "%s", "Cancel",
"Proceed", errText);
cancel = resp == 1;
} else if (failure)
{
truncateString(outText, DF_MAX_MSG_LENGTH-70);
resp = DialogF(DF_WARN, window->shell, 2, "Command Failure",
"Command reported failed exit status.\n"
"Output from command:\n%s", "Cancel", "Proceed", outText);
cancel = resp == 1;
} else if (errorReport)
{
removeTrailingNewlines(errText);
truncateString(errText, DF_MAX_MSG_LENGTH);
resp = DialogF(DF_INF, window->shell, 2, "Information", "%s",
"Proceed", "Cancel", errText);
cancel = resp == 2;
}
XtFree(errText);
if (cancel)
{
XtFree(outText);
goto cmdDone;
}
}
/* If output is to a dialog, present the dialog. Otherwise insert the
(remaining) output in the text widget as requested, and move the
insert point to the end */
if (cmdData->flags & OUTPUT_TO_DIALOG) {
removeTrailingNewlines(outText);
if (*outText != '\0')
createOutputDialog(window->shell, outText);
} else if (cmdData->flags & OUTPUT_TO_STRING) {
ReturnShellCommandOutput(window,outText, WEXITSTATUS(status));
} else {
buf = TextGetBuffer(cmdData->textW);
if (!BufSubstituteNullChars(outText, outTextLen, buf)) {
fprintf(stderr,"NEdit: Too much binary data in shell cmd output\n");
outText[0] = '\0';
}
if (cmdData->flags & REPLACE_SELECTION) {
reselectStart = buf->primary.rectangular ? -1 : buf->primary.start;
BufReplaceSelected(buf, outText);
TextSetCursorPos(cmdData->textW, buf->cursorPosHint);
if (reselectStart != -1)
BufSelect(buf, reselectStart, reselectStart + strlen(outText));
} else {
safeBufReplace(buf, &cmdData->leftPos, &cmdData->rightPos, outText);
TextSetCursorPos(cmdData->textW, cmdData->leftPos+strlen(outText));
}
}
/* If the command requires the file to be reloaded afterward, reload it */
if (cmdData->flags & RELOAD_FILE_AFTER)
RevertToSaved(window);
/* Command is complete, free data structure and continue macro execution */
XtFree(outText);
cmdDone:
XtFree((char *)cmdData);
window->shellCmdData = NULL;
if (fromMacro)
ResumeMacroExecution(window);
}
String StringTruncator::rightTruncate(const String& string, float maxWidth, const Font& font)
{
return truncateString(string, maxWidth, font, rightTruncateToBuffer);
}
String StringTruncator::centerTruncate(const String& string, float maxWidth, const Font& font, EnableRoundingHacksOrNot enableRoundingHacks)
{
return truncateString(string, maxWidth, font, centerTruncateToBuffer, !enableRoundingHacks);
}
String StringTruncator::rightClipToWord(const String& string, float maxWidth, const FontCascade& font, EnableRoundingHacksOrNot enableRoundingHacks, float& resultWidth, bool shouldInsertEllipsis, float customTruncationElementWidth, bool alwaysTruncate)
{
return truncateString(string, maxWidth, font, rightClipToWordBuffer, !enableRoundingHacks, &resultWidth, shouldInsertEllipsis, customTruncationElementWidth, alwaysTruncate);
}
String StringTruncator::leftTruncate(const String& string, float maxWidth, const FontCascade& font, EnableRoundingHacksOrNot enableRoundingHacks, float& resultWidth, bool shouldInsertEllipsis, float customTruncationElementWidth)
{
return truncateString(string, maxWidth, font, leftTruncateToBuffer, !enableRoundingHacks, &resultWidth, shouldInsertEllipsis, customTruncationElementWidth);
}
String StringTruncator::rightTruncate(const String& string, float maxWidth, const FontCascade& font, EnableRoundingHacksOrNot enableRoundingHacks)
{
return truncateString(string, maxWidth, font, rightTruncateToBuffer, !enableRoundingHacks);
}
