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|
%% options
copyright owner = Dirk Krause
copyright year = 2011-xxxx
SPDX-License-Identifier: BSD-3-Clause
%% header
/** Worker thread for wxbmeps.
*/
class DkWxBmepsThread : public wxThread
{
protected:
/** Conversion options.
*/
dk3_bm_eps_options_t bmeo;
/** Communication object to communicate with main thread.
*/
DkWxCommunicator *pComm;
/** Localized messages, wxChar strings.
*/
wxChar const * const *sTexts;
/** Localized messages, dkChar strings.
*/
dkChar const * const *msg;
/** Directory or file name.
*/
wxChar const *sDirectory;
/** Application helper.
*/
DkWxAppHelper *pHelper;
/** Encoding for wxChar strings.
*/
int wxenc;
/** Encoding for dkChar strings.
*/
int dkenc;
public:
/** Constructor.
@param pc Communication object.
@param st Localized messages, wxChar strings.
@param m Localized messages, dkChar strings.
@param sd Directory or file name.
@param ph Application helper.
@param wxe Encoding for wxChar strings.
@param dke Encoding for dkChar strings.
@param bmeoptr Conversion options.
*/
DkWxBmepsThread(
DkWxCommunicator *pc,
wxChar const * const *st,
dkChar const * const *m,
wxChar const *sd,
DkWxAppHelper *ph,
int wxe,
int dke,
dk3_bm_eps_options_t *bmeoptr
);
/** Destructor.
*/
~DkWxBmepsThread();
/** Check setup (memory allocations succeeded).
@return Test result, true on success, false on error.
*/
bool
checkSetup();
/** Thread function.
@return A pointer which is ignored.
*/
virtual
void *
Entry();
/** Function executed at end of thread, does nothing.
*/
virtual
void
OnExit();
/** Run for one file.
@param fn File name.
@param ming Minimum value for progress bar.
@param maxg Maximum value for progress bar.
*/
void
runForFile(wxChar const *fn, int ming, int maxg);
/** Run for one directory.
@param dn Directory name.
*/
void
runForDirectory(wxChar const *dn);
/** Check whether we must run for a file.
@param sfn Source file name.
@return true for must run, false for not necessary.
*/
bool
checkMustRun(wxChar const *sfn);
/** Get short file name.
@param longName Full file name.
@return Pointer to short file name on success, NULL on error.
*/
wxChar const *
shortFileName(wxChar const *longName);
};
%% module
#include "dk3conf.h"
#include "wxbmeps.h"
$!trace-include
/** File name separator.
*/
static wxChar const dkwxbmeps_fnsep[] = {
DK3_WX_CHAR_SEP , wxT('\0')
};
static wxChar const * const dkwxbmeps_output_suffixes[] = {
wxT(".ps"),
wxT(".eps"),
wxT(".pdf"),
wxT(".bb")
};
/** Non-localized keywords used by this module.
*/
static wxChar const * const dkwxbmeps_thread_kw[] = {
$!string-table macro=wxT
#
# 0: File specification.
#
*.*
$!end
};
/** File suffixes we can handle.
*/
static wxChar const * const dkwxbmeps_thread_suffixes[] = {
#if DK3_HAVE_PNG_H
wxT(".png"),
#endif
#if DK3_HAVE_JPEGLIB_H
wxT(".jpg"),
wxT(".jpeg"),
#endif
#if DK3_HAVE_TIFF_H
wxT(".tif"),
wxT(".tiff"),
#endif
NULL
};
DkWxBmepsThread::DkWxBmepsThread(
DkWxCommunicator *pc,
wxChar const * const *st,
dkChar const * const *m,
wxChar const *sd,
DkWxAppHelper *ph,
int wxe,
int dke,
dk3_bm_eps_options_t *bmeoptr
)
{
$? "+ DkWxBmepsThread::DkWxBmepsThread"
pComm = pc;
sTexts = st;
msg = m;
sDirectory = dk3wxs_dup_app(sd, ph->getApp());
pHelper = ph;
wxenc = wxe;
dkenc = dke;
dk3mem_cpy((void *)(&bmeo), (void *)bmeoptr, sizeof(dk3_bm_eps_options_t));
bmeo.to_stdout = 0;
$? "- DkWxBmepsThread::DkWxBmepsThread"
}
bool
DkWxBmepsThread::checkSetup()
{
bool back = false;
$? "+ DkWxBmepsThread::checkSetup"
if(sDirectory) {
back = true;
} $? "- DkWxBmepsThread::checkSetup %d", (back ? 1 : 0)
return back;
}
DkWxBmepsThread::~DkWxBmepsThread()
{
$? "+ DkWxBmepsThread::~DkWxBmepsThread"
dk3_release(sDirectory);
$? "- DkWxBmepsThread::~DkWxBmepsThread"
}
void *
DkWxBmepsThread::Entry()
{
#if 0
/*
Simple test thread without practical use.
*/
int i = 0;
int cc = 1;
int numbreak = -1;
do {
this->Sleep(100);
i++;
if(i >= 10) {
cc = 0;
}
pComm->setUpdates(wxT("test-file"), (100*i));
if(pComm->getCanContinue() == 0) {
if(numbreak == -1) {
numbreak = i;
} else {
if(i >= numbreak + 15) {
cc = 0;
}
}
}
pComm->addWxText(wxT("Test mit einer ganz ganz ganz ganz langen Zeile\n"));
} while(cc);
pComm->setRunning(0);
#else
$? "+ DkWxBmepsThread::Entry"
if(wxFileName::DirExists(sDirectory)) { $? ". handle directory"
runForDirectory(sDirectory);
} else { $? ". check for single file"
if(wxFileName::FileExists(sDirectory)) { $? ". file"
runForFile(sDirectory, 0, 1000);
} else { $? "! no such file"
/* ##### ERROR: No such file or directory! */
}
}
pComm->setRunning(0); $? "- DkWxBmepsThread::Entry"
#endif
return NULL;
}
void
DkWxBmepsThread::OnExit()
{
/* Doing nothing. */
$? "= DkWxBmepsThread::OnExit"
}
/** Compare two wxChar file names.
@param l Left file name.
@param r Right file name.
@param cr Comparison criteria (ignored).
@return Comparison result.
*/
static
int
dkwxbmeps_compare_filenames(void const *l, void const *r, int WXUNUSED(cr))
{
int back = 0;
if(l) {
if(r) {
#if DK3_HAVE_FNCASEINS
back = dk3wxs_casecmp((wxChar const *)l, (wxChar const *)r);
#else
back = dk3wxs_cmp((wxChar const *)l, (wxChar const *)r);
#endif
if(back < -1) back = -1;
if(back > 1) back = 1;
} else {
back = 1;
}
} else {
if(r) {
back = -1;
}
}
return back;
}
void
DkWxBmepsThread::runForFile(wxChar const *fn, int ming, int maxg)
{
dkChar sfn[DK3_MAX_PATH];
wxChar const *shortname;
$? "+ DkWxBmepsThread::runForFile \"%ls\"", fn
shortname = shortFileName(fn);
if(dk3wxs_to_dkstr(
sfn,
DK3_SIZEOF(sfn,dkChar),
pHelper->getDkEncoding(),
fn,
pHelper->getWxEncoding()
)
)
{
/* PROGRESS MESSAGE Start */
pComm->addWxText(sTexts[114]);
pComm->addWxText(shortname);
pComm->addWxText(sTexts[115]);
pComm->addWxText(sTexts[110]);
(void)dk3bm_process_file_name(
&bmeo,
sfn,
DK3_BIF_IMAGE_TYPE_UNKNOWN,
ming,
maxg,
(void *)pComm
);
/* PROGRESS MESSAGE Finished */
#if 0
pComm->addWxText(sTexts[116]);
pComm->addWxText(shortname);
pComm->addWxText(sTexts[117]);
pComm->addWxText(sTexts[110]);
#endif
pComm->addWxText(sTexts[110]);
} else { $? "! failed to convert file name to dkChar string"
/* ERROR: Failed to convert file name! */
pComm->addWxText(sTexts[118]);
pComm->addWxText(shortname);
pComm->addWxText(sTexts[119]);
pComm->addWxText(sTexts[110]);
pComm->setLogLevel(DK3_LL_ERROR);
}
pComm->setUpdates(NULL, maxg);
$? "- DkWxBmepsThread::runForFile"
}
void
DkWxBmepsThread::runForDirectory(wxChar const *dn)
{
wxChar namein[DK3_MAX_PATH];
wxChar const *currentfn;
wxChar const *cfilename;
wxChar *suffix;
dk3_sto_t *sFiles;
dk3_sto_it_t *iFiles;
size_t fnlgt;
int namesFound;
int i;
int promille;
int cc;
$? "+ DkWxBmepsThread::runForDirectory \"%ls\"", dn
pComm->addWxText(sTexts[106]);
pComm->addWxText(dn);
pComm->addWxText(sTexts[107]);
pComm->addWxText(sTexts[110]);
pComm->addWxText(sTexts[110]);
sFiles = dk3sto_open_app(pHelper->getApp());
if(sFiles) {
dk3sto_set_comp(sFiles, dkwxbmeps_compare_filenames, 0);
iFiles = dk3sto_it_open(sFiles);
if(iFiles) {
/*
Find all input filename candidates.
*/
namesFound = 0;
{
wxLogNull lognull;
bool canContinue;
wxDir directory(sDirectory);
if(directory.IsOpened()) {
wxString filename;
canContinue = directory.GetFirst(
&filename, dkwxbmeps_thread_kw[0], wxDIR_FILES
);
while(canContinue) {
wxCStrData filenamestrdata = filename.c_str();
cfilename = (wxChar const *)filenamestrdata;
if(cfilename) {
if(dk3wxs_len(cfilename) < DK3_SIZEOF(namein,wxChar)) {
dk3wxs_cpy(namein, cfilename);
suffix = dk3wxs_get_suffix(namein);
if(suffix) {
if(dk3wxs_array_index(dkwxbmeps_thread_suffixes,suffix,0)
> -1
)
{
suffix = dk3wxs_dup_app(namein, pHelper->getApp());
if(suffix) {
if(dk3sto_add(sFiles, suffix)) {
namesFound++; $? ". registered \"%ls\"", suffix
} else {
/* ERROR: Memory */
dk3_release(suffix);
pComm->addWxText(sTexts[105]);
pComm->addWxText(sTexts[110]);
pComm->setLogLevel(DK3_LL_ERROR);
}
} else {
/* ERROR: Memory */
pComm->addWxText(sTexts[105]);
pComm->addWxText(sTexts[110]);
pComm->setLogLevel(DK3_LL_ERROR);
}
}
}
} else {
/* ERROR: Name too long! */
pComm->addWxText(sTexts[111]);
pComm->addWxText(cfilename);
pComm->addWxText(sTexts[112]);
pComm->addWxText(sTexts[110]);
pComm->setLogLevel(DK3_LL_ERROR);
}
}
canContinue = directory.GetNext(&filename);
}
}
}
pComm->setUpdates(NULL, 50);
/*
Process all input file name candidates.
*/
if(namesFound > 0) {
dk3sto_it_reset(iFiles);
i = 0;
#if VERSION_BEFORE_20150821
/* Immediately set to 0 at loop begin */
cc = 1;
#endif
do {
cc = 0;
cfilename = (wxChar const *)dk3sto_it_next(iFiles);
if(cfilename) {
cc = 1;
promille = 50 + (950 * i )/namesFound;
if(promille >= 1000) { promille = 999; }
pComm->setUpdates(cfilename, promille);
$? ". file \"%ls\"", cfilename
fnlgt = dk3wxs_len(sDirectory);
fnlgt += dk3wxs_len(cfilename);
fnlgt += 1;
if(fnlgt < DK3_SIZEOF(namein,wxChar)) {
dk3wxs_cpy(namein, sDirectory);
dk3wxs_cat(namein, dkwxbmeps_fnsep);
dk3wxs_cat(namein, cfilename);
if(checkMustRun(namein)) {
runForFile(
namein,
50 + (950 * i )/namesFound,
50 + (950 * (i + 1))/namesFound
);
}
} else {
/* ERROR: File name too long for buffer */
pComm->addWxText(sTexts[111]);
pComm->addWxText(sDirectory);
pComm->addWxText(dkwxbmeps_fnsep);
pComm->addWxText(cfilename);
pComm->addWxText(sTexts[112]);
pComm->addWxText(sTexts[110]);
pComm->setLogLevel(DK3_LL_ERROR);
}
i++;
promille = 50 + (950 * i )/namesFound;
if(promille >= 1000) { promille = 999; }
pComm->setUpdates(cfilename, promille);
if(!(pComm->getCanContinue())) {
cc = 0;
}
}
} while(cc);
pComm->setUpdates(cfilename, 1000);
} else {
/* ERROR: No names found! */
pComm->addWxText(sTexts[113]);
pComm->addWxText(sTexts[110]);
pComm->setLogLevel(DK3_LL_ERROR);
}
/*
Release the file names.
*/
dk3sto_it_reset(iFiles);
while((currentfn = (wxChar const *)dk3sto_it_next(iFiles)) != NULL) {
dk3_release(currentfn);
}
dk3sto_it_close(iFiles);
} else {
pComm->addWxText(sTexts[105]);
pComm->addWxText(sTexts[110]);
pComm->setLogLevel(DK3_LL_ERROR);
}
dk3sto_close(sFiles);
} else {
pComm->addWxText(sTexts[105]);
pComm->addWxText(sTexts[110]);
pComm->setLogLevel(DK3_LL_ERROR);
}
pComm->addWxText(sTexts[108]);
pComm->addWxText(dn);
pComm->addWxText(sTexts[109]);
pComm->addWxText(sTexts[110]);
$? "- DkWxBmepsThread::runForDirectory"
}
bool
DkWxBmepsThread::checkMustRun(wxChar const *sfn)
{
wxChar nameout[DK3_MAX_PATH];
wxChar *suffix;
wxChar const *nsuffix;
bool back = true;
if(bmeo.make) {
dk3wxs_cpy(nameout, sfn);
suffix = dk3wxs_get_suffix(nameout);
if(suffix) {
*suffix = wxT('\0');
nsuffix = NULL;
switch(bmeo.dr) {
case DK3_BMEPS_DRIVER_PS: {
nsuffix = dkwxbmeps_output_suffixes[0];
} break;
case DK3_BMEPS_DRIVER_EPS: {
nsuffix = dkwxbmeps_output_suffixes[1];
} break;
case DK3_BMEPS_DRIVER_PDF: {
nsuffix = dkwxbmeps_output_suffixes[2];
} break;
case DK3_BMEPS_DRIVER_BB: {
nsuffix = dkwxbmeps_output_suffixes[3];
} break;
}
if(nsuffix) {
if((dk3wxs_len(nameout) + dk3wxs_len(nsuffix))
< DK3_SIZEOF(nameout,wxChar)
)
{
dk3wxs_cat(nameout, nsuffix);
if(wxFileName::FileExists(sfn)) {
if(wxFileName::FileExists(nameout)) {
wxFileName fni(sfn);
wxFileName fno(nameout);
if(fno.GetModificationTime() > fni.GetModificationTime()) {
back = false;
}
}
} else {
/* ##### BUG: Source file does not exist, should not happen. */
}
} else {
/* ##### ERROR: Name too long! */
}
} else { $? "! Bug, illegal output driver"
/* BUG: Illegal output driver, should not happen. */
}
}
}
return back;
}
wxChar const *
DkWxBmepsThread::shortFileName(wxChar const *longName)
{
wxChar const *back = NULL;
wxChar const *ptr;
if(longName) {
ptr = longName;
while(*ptr) {
if(*ptr == DK3_WX_CHAR_SEP) {
back = ptr;
}
ptr++;
}
if(back) { back++; }
else { back = longName; }
}
return back;
}
|