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import_annotations.cpp
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import_annotations.cpp
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/*
***************************************************************************
*
* Author: Teunis van Beelen
*
* Copyright (C) 2010, 2011, 2012, 2013 Teunis van Beelen
*
* teuniz@gmail.com
*
***************************************************************************
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
***************************************************************************
*
* This version of GPL is at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
*
***************************************************************************
*/
#include "import_annotations.h"
#if defined(__APPLE__) || defined(__MACH__) || defined(__APPLE_CC__)
#define fopeno fopen
#else
#define fseeko fseeko64
#define ftello ftello64
#define fopeno fopen64
#endif
#define XML_FORMAT 0
#define ASCIICSV_FORMAT 1
#define DCEVENT_FORMAT 2
#define EDFPLUS_FORMAT 3
#define TAB_CNT 4
UI_ImportAnnotationswindow::UI_ImportAnnotationswindow(QWidget *w_parent)
{
int i;
mainwindow = (UI_Mainwindow *)w_parent;
if(mainwindow->files_open < 1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "Can not import annotations without opening an EDF/BDF-file first.");
messagewindow.exec();
return;
}
ImportAnnotsDialog = new QDialog;
ImportAnnotsDialog->setMinimumSize(490, 500);
ImportAnnotsDialog->setMaximumSize(490, 500);
ImportAnnotsDialog->setWindowTitle("Import annotations/events");
ImportAnnotsDialog->setModal(TRUE);
ImportAnnotsDialog->setAttribute(Qt::WA_DeleteOnClose, TRUE);
tabholder = new QTabWidget;
tab_index_array[ASCIICSV_FORMAT] = 0;
tab_index_array[DCEVENT_FORMAT] = 1;
tab_index_array[XML_FORMAT] = 2;
tab_index_array[EDFPLUS_FORMAT] = 3;
for(i=0; i<TAB_CNT; i++)
{
tab[i] = new QWidget;
}
SeparatorLabel = new QLabel(ImportAnnotsDialog);
SeparatorLabel->setText("Column separator");
SeparatorLabel->setMinimumSize(200, 25);
OnsetColumnLabel = new QLabel(ImportAnnotsDialog);
OnsetColumnLabel->setText("Onset column");
OnsetColumnLabel->setMinimumSize(200, 25);
DatastartLabel = new QLabel(ImportAnnotsDialog);
DatastartLabel->setText("Data starts at line");
DatastartLabel->setMinimumSize(200, 25);
OnsetTimeLabel = new QLabel(ImportAnnotsDialog);
OnsetTimeLabel->setText("Onset time coding is");
OnsetTimeLabel->setMinimumSize(200, 25);
SeparatorLineEdit = new QLineEdit(ImportAnnotsDialog);
SeparatorLineEdit->setMaxLength(3);
SeparatorLineEdit->setText("tab");
SeparatorLineEdit->setMinimumSize(80, 25);
DescriptionLineEdit = new QLineEdit(ImportAnnotsDialog);
DescriptionLineEdit->setMaxLength(20);
DescriptionLineEdit->setEnabled(FALSE);
DescriptionLineEdit->setMinimumSize(80, 25);
OnsetColumnSpinBox = new QSpinBox(ImportAnnotsDialog);
OnsetColumnSpinBox->setRange(1,256);
OnsetColumnSpinBox->setValue(1);
OnsetColumnSpinBox->setMinimumSize(80, 25);
DurationColumnSpinBox = new QSpinBox(ImportAnnotsDialog);
DurationColumnSpinBox->setRange(1,256);
DurationColumnSpinBox->setValue(3);
DurationColumnSpinBox->setMinimumSize(80, 25);
DescriptionColumnSpinBox = new QSpinBox(ImportAnnotsDialog);
DescriptionColumnSpinBox->setRange(1,256);
DescriptionColumnSpinBox->setValue(2);
DescriptionColumnSpinBox->setMinimumSize(80, 25);
DatastartSpinbox = new QSpinBox(ImportAnnotsDialog);
DatastartSpinbox->setRange(1,100);
DatastartSpinbox->setValue(1);
DatastartSpinbox->setMinimumSize(80, 25);
RelativeTimeComboBox = new QComboBox(ImportAnnotsDialog);
RelativeTimeComboBox->addItem("in seconds, relative to start of file");
RelativeTimeComboBox->addItem("hh:mm:ss");
RelativeTimeComboBox->addItem("hh:mm:ss.xxx");
RelativeTimeComboBox->addItem("yyyy-mm-ddThh:mm:ss");
RelativeTimeComboBox->addItem("yyyy-mm-ddThh:mm:ss.xxx");
RelativeTimeComboBox->setMinimumSize(200, 25);
DescriptionColumnRadioButton = new QRadioButton("Description column");
DescriptionColumnRadioButton->setMinimumSize(198, 25);
DescriptionColumnRadioButton->setChecked(TRUE);
UseManualDescriptionRadioButton = new QRadioButton("Manual description");
UseManualDescriptionRadioButton->setMinimumSize(198, 25);
DurationCheckBox = new QCheckBox(" Duration column", ImportAnnotsDialog);
DurationCheckBox->setTristate(FALSE);
DurationCheckBox->setCheckState(Qt::Unchecked);
DurationCheckBox->setMinimumSize(198, 25);
asciiSettingsHBoxLayout1 = new QHBoxLayout;
asciiSettingsHBoxLayout1->addWidget(SeparatorLabel);
asciiSettingsHBoxLayout1->addWidget(SeparatorLineEdit);
asciiSettingsHBoxLayout1->addStretch(100);
asciiSettingsHBoxLayout2 = new QHBoxLayout;
asciiSettingsHBoxLayout2->addWidget(OnsetColumnLabel);
asciiSettingsHBoxLayout2->addWidget(OnsetColumnSpinBox);
asciiSettingsHBoxLayout2->addStretch(100);
asciiSettingsHBoxLayout3 = new QHBoxLayout;
asciiSettingsHBoxLayout3->addWidget(DescriptionColumnRadioButton);
asciiSettingsHBoxLayout3->addWidget(DescriptionColumnSpinBox);
asciiSettingsHBoxLayout3->addStretch(100);
asciiSettingsHBoxLayout4 = new QHBoxLayout;
asciiSettingsHBoxLayout4->addWidget(UseManualDescriptionRadioButton);
asciiSettingsHBoxLayout4->addWidget(DescriptionLineEdit);
asciiSettingsHBoxLayout4->addStretch(100);
asciiSettingsHBoxLayout7 = new QHBoxLayout;
asciiSettingsHBoxLayout7->addWidget(DurationCheckBox);
asciiSettingsHBoxLayout7->addWidget(DurationColumnSpinBox);
asciiSettingsHBoxLayout7->addStretch(100);
asciiSettingsHBoxLayout5 = new QHBoxLayout;
asciiSettingsHBoxLayout5->addWidget(DatastartLabel);
asciiSettingsHBoxLayout5->addWidget(DatastartSpinbox);
asciiSettingsHBoxLayout5->addStretch(100);
asciiSettingsHBoxLayout6 = new QHBoxLayout;
asciiSettingsHBoxLayout6->addWidget(OnsetTimeLabel);
asciiSettingsHBoxLayout6->addWidget(RelativeTimeComboBox);
asciiSettingsHBoxLayout6->addStretch(100);
asciiSettingsVBoxLayout = new QVBoxLayout;
asciiSettingsVBoxLayout->addLayout(asciiSettingsHBoxLayout1);
asciiSettingsVBoxLayout->addLayout(asciiSettingsHBoxLayout2);
asciiSettingsVBoxLayout->addLayout(asciiSettingsHBoxLayout3);
asciiSettingsVBoxLayout->addLayout(asciiSettingsHBoxLayout4);
asciiSettingsVBoxLayout->addLayout(asciiSettingsHBoxLayout7);
asciiSettingsVBoxLayout->addLayout(asciiSettingsHBoxLayout5);
asciiSettingsVBoxLayout->addLayout(asciiSettingsHBoxLayout6);
tab[tab_index_array[ASCIICSV_FORMAT]]->setLayout(asciiSettingsVBoxLayout);
DCEventSignalLabel = new QLabel(ImportAnnotsDialog);
DCEventSignalLabel->setText("Signal");
DCEventSignalLabel->setMinimumSize(130, 25);
DCEventBitTimeLabel = new QLabel(ImportAnnotsDialog);
DCEventBitTimeLabel->setText("Bit Time");
DCEventBitTimeLabel->setMinimumSize(130, 25);
DCEventTriggerLevelLabel = new QLabel(ImportAnnotsDialog);
DCEventTriggerLevelLabel->setText("Trigger Level");
DCEventTriggerLevelLabel->setMinimumSize(130, 25);
DCEventSignalComboBox = new QComboBox(ImportAnnotsDialog);
for(i=0; i<mainwindow->signalcomps; i++)
{
DCEventSignalComboBox->addItem(mainwindow->signalcomp[i]->signallabel);
}
DCEventSignalComboBox->setMinimumSize(130, 25);
BitTimeSpinbox = new QSpinBox(ImportAnnotsDialog);
BitTimeSpinbox->setRange(1,1000);
BitTimeSpinbox->setSuffix(" mS");
BitTimeSpinbox->setValue(10);
BitTimeSpinbox->setMinimumSize(130, 25);
DCEventTriggerLevelSpinBox = new QDoubleSpinBox(ImportAnnotsDialog);
DCEventTriggerLevelSpinBox->setDecimals(3);
DCEventTriggerLevelSpinBox->setRange(-10000.0, 10000.0);
DCEventTriggerLevelSpinBox->setValue(500.0);
DCEventTriggerLevelSpinBox->setMinimumSize(130, 25);
if(mainwindow->signalcomps)
{
DCEventSignalChanged(0);
}
DCEventHBoxLayout1 = new QHBoxLayout;
DCEventHBoxLayout1->addWidget(DCEventSignalLabel);
DCEventHBoxLayout1->addWidget(DCEventSignalComboBox);
DCEventHBoxLayout1->addStretch(2);
DCEventHBoxLayout2 = new QHBoxLayout;
DCEventHBoxLayout2->addWidget(DCEventBitTimeLabel);
DCEventHBoxLayout2->addWidget(BitTimeSpinbox);
DCEventHBoxLayout2->addStretch(2);
DCEventHBoxLayout3 = new QHBoxLayout;
DCEventHBoxLayout3->addWidget(DCEventTriggerLevelLabel);
DCEventHBoxLayout3->addWidget(DCEventTriggerLevelSpinBox);
DCEventHBoxLayout3->addStretch(2);
DCEventVBoxLayout = new QVBoxLayout;
DCEventVBoxLayout->addStretch(10);
DCEventVBoxLayout->addLayout(DCEventHBoxLayout1);
DCEventVBoxLayout->addStretch(2);
DCEventVBoxLayout->addLayout(DCEventHBoxLayout2);
DCEventVBoxLayout->addStretch(2);
DCEventVBoxLayout->addLayout(DCEventHBoxLayout3);
DCEventVBoxLayout->addStretch(10);
tab[tab_index_array[DCEVENT_FORMAT]]->setLayout(DCEventVBoxLayout);
tabholder->addTab(tab[tab_index_array[ASCIICSV_FORMAT]], "ASCII / CSV");
tabholder->addTab(tab[tab_index_array[DCEVENT_FORMAT]], "DC-event (8-bit serial code)");
tabholder->addTab(tab[tab_index_array[XML_FORMAT]], "XML");
tabholder->addTab(tab[tab_index_array[EDFPLUS_FORMAT]], "EDF+ / BDF+");
IgnoreConsecutiveCheckBox = new QCheckBox(" Ignore consecutive events with the\n same description");
IgnoreConsecutiveCheckBox->setMinimumSize(300, 40);
IgnoreConsecutiveCheckBox->setTristate(FALSE);
IgnoreConsecutiveCheckBox->setCheckState(Qt::Unchecked);
ImportButton = new QPushButton(ImportAnnotsDialog);
ImportButton->setMinimumSize(80, 25);
ImportButton->setText("Import");
CloseButton = new QPushButton(ImportAnnotsDialog);
CloseButton->setMinimumSize(80, 25);
CloseButton->setText("Cancel");
horLayout = new QHBoxLayout;
horLayout->addSpacing(30);
horLayout->addWidget(ImportButton, 1);
horLayout->addSpacing(300);
horLayout->addWidget(CloseButton, 1);
horLayout->addSpacing(30);
mainLayout = new QVBoxLayout;
mainLayout->addWidget(tabholder, 300);
mainLayout->addSpacing(30);
mainLayout->addWidget(IgnoreConsecutiveCheckBox, 30);
mainLayout->addSpacing(30);
mainLayout->addLayout(horLayout, 30);
ImportAnnotsDialog->setLayout(mainLayout);
SeparatorLineEdit->setText(mainwindow->import_annotations_var->separator);
OnsetColumnSpinBox->setValue(mainwindow->import_annotations_var->onsetcolumn);
DescriptionColumnSpinBox->setValue(mainwindow->import_annotations_var->descriptioncolumn);
DescriptionLineEdit->setText(mainwindow->import_annotations_var->description);
DurationColumnSpinBox->setValue(mainwindow->import_annotations_var->durationcolumn);
DatastartSpinbox->setValue(mainwindow->import_annotations_var->datastartline);
RelativeTimeComboBox->setCurrentIndex(mainwindow->import_annotations_var->onsettimeformat);
BitTimeSpinbox->setValue(mainwindow->import_annotations_var->dceventbittime);
DCEventTriggerLevelSpinBox->setValue(mainwindow->import_annotations_var->triggerlevel);
if(mainwindow->import_annotations_var->manualdescription == 0)
{
DescriptionColumnRadioButton->setChecked(TRUE);
DescriptionColumnSpinBox->setEnabled(TRUE);
DescriptionLineEdit->setEnabled(FALSE);
}
else
{
UseManualDescriptionRadioButton->setChecked(TRUE);
DescriptionColumnSpinBox->setEnabled(FALSE);
DescriptionLineEdit->setEnabled(TRUE);
if(mainwindow->import_annotations_var->format == ASCIICSV_FORMAT)
{
IgnoreConsecutiveCheckBox->setEnabled(FALSE);
}
}
if(mainwindow->import_annotations_var->useduration == 1)
{
DurationCheckBox->setCheckState(Qt::Checked);
DurationColumnSpinBox->setEnabled(TRUE);
}
else
{
DurationCheckBox->setCheckState(Qt::Unchecked);
DurationColumnSpinBox->setEnabled(FALSE);
}
if(mainwindow->import_annotations_var->ignoreconsecutive == 1)
{
IgnoreConsecutiveCheckBox->setCheckState(Qt::Checked);
}
else
{
IgnoreConsecutiveCheckBox->setCheckState(Qt::Unchecked);
}
if(mainwindow->import_annotations_var->format == EDFPLUS_FORMAT)
{
IgnoreConsecutiveCheckBox->setEnabled(FALSE);
}
tabholder->setCurrentIndex(tab_index_array[mainwindow->import_annotations_var->format]);
QObject::connect(CloseButton, SIGNAL(clicked()), ImportAnnotsDialog, SLOT(close()));
QObject::connect(ImportButton, SIGNAL(clicked()), this, SLOT(ImportButtonClicked()));
QObject::connect(DCEventSignalComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(DCEventSignalChanged(int)));
QObject::connect(DescriptionColumnRadioButton, SIGNAL(toggled(bool)), this, SLOT(descriptionRadioButtonClicked(bool)));
QObject::connect(UseManualDescriptionRadioButton, SIGNAL(toggled(bool)), this, SLOT(descriptionRadioButtonClicked(bool)));
QObject::connect(DurationCheckBox, SIGNAL(stateChanged(int)), this, SLOT(DurationCheckBoxChanged(int)));
QObject::connect(tabholder, SIGNAL(currentChanged(int)), this, SLOT(TabChanged(int)));
ImportAnnotsDialog->exec();
}
void UI_ImportAnnotationswindow::DurationCheckBoxChanged(int state)
{
if(state == Qt::Unchecked)
{
DurationColumnSpinBox->setEnabled(FALSE);
}
else
{
DurationColumnSpinBox->setEnabled(TRUE);
}
}
void UI_ImportAnnotationswindow::descriptionRadioButtonClicked(bool)
{
if(DescriptionColumnRadioButton->isChecked() == TRUE)
{
DescriptionColumnSpinBox->setEnabled(TRUE);
DescriptionLineEdit->setEnabled(FALSE);
IgnoreConsecutiveCheckBox->setEnabled(TRUE);
}
if(UseManualDescriptionRadioButton->isChecked() == TRUE)
{
DescriptionColumnSpinBox->setEnabled(FALSE);
DescriptionLineEdit->setEnabled(TRUE);
IgnoreConsecutiveCheckBox->setEnabled(FALSE);
}
}
void UI_ImportAnnotationswindow::TabChanged(int index)
{
if((index == tab_index_array[XML_FORMAT]) || (index == tab_index_array[DCEVENT_FORMAT]))
{
IgnoreConsecutiveCheckBox->setEnabled(TRUE);
}
if(index == tab_index_array[EDFPLUS_FORMAT])
{
IgnoreConsecutiveCheckBox->setEnabled(FALSE);
}
if(index == tab_index_array[ASCIICSV_FORMAT])
{
if(UseManualDescriptionRadioButton->isChecked() == TRUE)
{
IgnoreConsecutiveCheckBox->setEnabled(FALSE);
}
else
{
IgnoreConsecutiveCheckBox->setEnabled(TRUE);
}
}
}
void UI_ImportAnnotationswindow::DCEventSignalChanged(int index)
{
char scratchpad[64];
if((index < 0) || (!mainwindow->signalcomps))
{
DCEventTriggerLevelSpinBox->setSuffix("");
return;
}
strcpy(scratchpad, " ");
strcat(scratchpad, mainwindow->signalcomp[index]->physdimension);
DCEventTriggerLevelSpinBox->setSuffix(scratchpad);
}
void UI_ImportAnnotationswindow::ImportButtonClicked()
{
int i,
input_format,
error=0;
ImportAnnotsDialog->setEnabled(FALSE);
i = tabholder->currentIndex();
for(input_format = 0; input_format < TAB_CNT; input_format++)
{
if(tab_index_array[input_format] == i)
{
break;
}
}
if(input_format >= TAB_CNT)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "Internal error (input_format >= TAB_CNT).");
messagewindow.exec();
ImportAnnotsDialog->setEnabled(TRUE);
return;
}
mainwindow->import_annotations_var->format = input_format;
if(input_format == DCEVENT_FORMAT)
{
error = import_from_dcevent();
}
if(input_format == EDFPLUS_FORMAT)
{
error = import_from_edfplus();
}
if(input_format == XML_FORMAT)
{
error = import_from_xml();
}
if(input_format == ASCIICSV_FORMAT)
{
error = import_from_ascii();
}
if(mainwindow->annotations_dock[0] == NULL)
{
mainwindow->annotations_dock[0] = new UI_Annotationswindow(0, mainwindow);
mainwindow->addDockWidget(Qt::RightDockWidgetArea, mainwindow->annotations_dock[0]->docklist, Qt::Vertical);
if(!mainwindow->annotationlist[0])
{
mainwindow->annotations_dock[0]->docklist->hide();
}
}
if(mainwindow->annotationlist[0])
{
mainwindow->annotations_dock[0]->docklist->show();
mainwindow->annotations_edited = 1;
mainwindow->annotations_dock[0]->updateList();
mainwindow->save_act->setEnabled(TRUE);
}
mainwindow->maincurve->update();
if(!error)
{
QMessageBox messagewindow(QMessageBox::Information, "Ready", "Done.");
messagewindow.setIconPixmap(QPixmap(":/images/ok.png"));
messagewindow.exec();
}
ImportAnnotsDialog->setEnabled(TRUE);
if(!error)
{
ImportAnnotsDialog->close();
}
}
int UI_ImportAnnotationswindow::import_from_xml(void)
{
int i, j,
digits,
ignore_consecutive=0;
char path[MAX_PATH_LENGTH],
last_description[256],
*result,
duration[32];
long long onset=0LL,
l_temp,
utc_time=0LL;
struct annotationblock *annotation;
struct date_time_struct date_time;
struct xml_handle *xml_hdl;
duration[0] = 0;
last_description[0] = 0;
if(IgnoreConsecutiveCheckBox->checkState() == Qt::Checked)
{
ignore_consecutive = 1;
}
else
{
ignore_consecutive = 0;
}
strcpy(path, QFileDialog::getOpenFileName(0, "Open XML file", QString::fromLocal8Bit(mainwindow->recent_opendir), "XML files (*.xml *.XML)").toLocal8Bit().data());
if(!strcmp(path, ""))
{
return(1);
}
get_directory_from_path(mainwindow->recent_opendir, path, MAX_PATH_LENGTH);
if(mainwindow->annotationlist_backup==NULL)
{
mainwindow->annotationlist_backup = edfplus_annotation_copy_list(&mainwindow->annotationlist[0]);
}
xml_hdl = xml_get_handle(path);
if(xml_hdl==NULL)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "Can not open file for reading.");
messagewindow.exec();
return(1);
}
if((xml_hdl->encoding != 1) && (xml_hdl->encoding != 2))
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "Encoding of XML-file must be UTF-8 or ISO-8859-1.");
messagewindow.exec();
xml_close(xml_hdl);
return(1);
}
if(strcmp(xml_hdl->elementname, "annotationlist"))
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "Can not find root element \"annotationlist\".");
messagewindow.exec();
xml_close(xml_hdl);
return(1);
}
QApplication::setOverrideCursor(Qt::WaitCursor);
for(j=0; j<10; j++) qApp->processEvents();
for(i=0; i<10000; i++)
{
if(xml_goto_nth_element_inside(xml_hdl, "annotation", i))
{
if(i == 0)
{
QApplication::restoreOverrideCursor();
QMessageBox messagewindow(QMessageBox::Critical, "Error", "Can not find child element \"annotation\".");
messagewindow.exec();
xml_close(xml_hdl);
return(1);
}
break;
}
if(xml_goto_nth_element_inside(xml_hdl, "onset", 0))
{
xml_go_up(xml_hdl);
continue;
}
result = xml_get_content_of_element(xml_hdl);
if(strlen(result) > 17)
{
if((result[4] == '-') && (result[7] == '-') && (result[10] == 'T') && (result[13] == ':') && (result[16] == ':'))
{
date_time.year = atoi(result);
date_time.month = atoi(result + 5);
date_time.day = atoi(result + 8);
date_time.hour = atoi(result + 11);
date_time.minute = atoi(result + 14);
date_time.second = atoi(result + 17);
date_time_to_utc(&utc_time, date_time);
onset = utc_time - mainwindow->edfheaderlist[0]->utc_starttime;
onset *= TIME_DIMENSION;
if(strlen(result) > 19)
{
if(result[19] == '.')
{
for(digits=0; digits<32; digits++)
{
if((result[20 + digits] < '0') || (result[20 + digits] > '9'))
{
break;
}
}
result[20 + digits] = 0;
if(digits)
{
l_temp = (atoi(result + 20) * TIME_DIMENSION);
for(; digits>0; digits--)
{
l_temp /= 10LL;
}
onset += l_temp;
}
}
else
{
xml_go_up(xml_hdl);
continue;
}
}
}
}
else
{
xml_go_up(xml_hdl);
continue;
}
xml_go_up(xml_hdl);
if(!xml_goto_nth_element_inside(xml_hdl, "duration", 0))
{
result = xml_get_content_of_element(xml_hdl);
strncpy(duration, result, 16);
duration[15] = 0;
if((!(is_number(duration))) && (duration[0] != '-'))
{
remove_trailing_zeros(duration);
}
else
{
duration[0] = 0;
}
free(result);
xml_go_up(xml_hdl);
}
if(xml_goto_nth_element_inside(xml_hdl, "description", 0))
{
xml_go_up(xml_hdl);
continue;
}
result = xml_get_content_of_element(xml_hdl);
if((!ignore_consecutive) || (strcmp(result, last_description)))
{
annotation = (struct annotationblock *)calloc(1, sizeof(struct annotationblock));
if(annotation == NULL)
{
QApplication::restoreOverrideCursor();
QMessageBox messagewindow(QMessageBox::Critical, "Error", "A memory allocation error occurred (annotation).");
messagewindow.exec();
free(result);
xml_close(xml_hdl);
return(1);
}
annotation->onset = onset;
strncpy(annotation->annotation, result, MAX_ANNOTATION_LEN);
if(xml_hdl->encoding == 1)
{
latin1_to_utf8(annotation->annotation, MAX_ANNOTATION_LEN);
}
annotation->annotation[MAX_ANNOTATION_LEN] = 0;
strcpy(annotation->duration, duration);
edfplus_annotation_add_item(&mainwindow->annotationlist[0], annotation);
strcpy(last_description, result);
}
free(result);
xml_go_up(xml_hdl);
xml_go_up(xml_hdl);
}
xml_close(xml_hdl);
QApplication::restoreOverrideCursor();
return(0);
}
int UI_ImportAnnotationswindow::import_from_ascii(void)
{
int i, j,
temp,
column,
column_end,
str_start,
line_nr,
startline=1,
onset_column=1,
descr_column=2,
duration_column=3,
onset_is_set,
descr_is_set,
duration_is_set,
max_descr_length,
onsettime_coding=0,
digits,
days=0,
ignore_consecutive=0,
use_duration=0,
manualdescription;
char path[MAX_PATH_LENGTH],
line[2048],
scratchpad[256],
str[2048],
separator=',',
description[256],
last_description[256],
duration[32];
long long onset=0LL,
l_temp,
last_onset=0LL,
utc_time=0LL;
FILE *inputfile=NULL;
struct annotationblock *annotation;
struct date_time_struct date_time;
max_descr_length = 20;
description[0] = 0;
duration[0] = 0;
last_description[0] = 0;
if(UseManualDescriptionRadioButton->isChecked() == TRUE)
{
manualdescription = 1;
strcpy(description, DescriptionLineEdit->text().toLatin1().data());
}
else
{
manualdescription = 0;
}
strcpy(str, SeparatorLineEdit->text().toLatin1().data());
if(!strcmp(str, "tab"))
{
separator = '\t';
}
else
{
if(strlen(str)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Invalid input", "Separator must be one character or \"tab\".");
messagewindow.exec();
return(1);
}
if((str[0]<32)||(str[0]>126))
{
QMessageBox messagewindow(QMessageBox::Critical, "Invalid input", "Separator character is not a valid ASCII character.");
messagewindow.exec();
return(1);
}
if(str[0]=='.')
{
QMessageBox messagewindow(QMessageBox::Critical, "Invalid input", "Separator character can not be a dot.");
messagewindow.exec();
return(1);
}
if((str[0]>47)&&(str[0]<58))
{
QMessageBox messagewindow(QMessageBox::Critical, "Invalid input", "Separator character can not be a number.");
messagewindow.exec();
return(1);
}
separator = str[0];
}
strcpy(mainwindow->import_annotations_var->separator, str);
startline = DatastartSpinbox->value();
descr_column = DescriptionColumnSpinBox->value() - 1;
onset_column = OnsetColumnSpinBox->value() - 1;
duration_column = DurationColumnSpinBox->value() - 1;
onsettime_coding = RelativeTimeComboBox->currentIndex();
if(DurationCheckBox->checkState() == Qt::Checked)
{
use_duration = 1;
}
else
{
use_duration = 0;
}
if((descr_column == onset_column) && (!manualdescription))
{
QMessageBox messagewindow(QMessageBox::Critical, "Invalid input", "Onset and Description can not be in the same column.");
messagewindow.exec();
return(1);
}
if((duration_column == onset_column) && use_duration)
{
QMessageBox messagewindow(QMessageBox::Critical, "Invalid input", "Onset and Duration can not be in the same column.");
messagewindow.exec();
return(1);
}
if((descr_column == duration_column) && (!manualdescription) && use_duration)
{
QMessageBox messagewindow(QMessageBox::Critical, "Invalid input", "Duration and Description can not be in the same column.");
messagewindow.exec();
return(1);
}
mainwindow->import_annotations_var->onsettimeformat = onsettime_coding;
mainwindow->import_annotations_var->onsetcolumn = onset_column + 1;
mainwindow->import_annotations_var->descriptioncolumn = descr_column + 1;
mainwindow->import_annotations_var->durationcolumn = duration_column + 1;
mainwindow->import_annotations_var->useduration = use_duration;
mainwindow->import_annotations_var->datastartline = startline;
if(UseManualDescriptionRadioButton->isChecked() == TRUE)
{
mainwindow->import_annotations_var->manualdescription = 1;
}
else
{
mainwindow->import_annotations_var->manualdescription = 0;
}
strcpy(mainwindow->import_annotations_var->description, DescriptionLineEdit->text().toLatin1().data());
if(IgnoreConsecutiveCheckBox->checkState() == Qt::Checked)
{
ignore_consecutive = 1;
}
else
{
ignore_consecutive = 0;
}
mainwindow->import_annotations_var->ignoreconsecutive = ignore_consecutive;
strcpy(path, QFileDialog::getOpenFileName(0, "Open ASCII file", QString::fromLocal8Bit(mainwindow->recent_opendir), "ASCII files (*.txt *.TXT *.csv *.CSV)").toLocal8Bit().data());
if(!strcmp(path, ""))
{
return(1);
}
get_directory_from_path(mainwindow->recent_opendir, path, MAX_PATH_LENGTH);
if(mainwindow->annotationlist_backup==NULL)
{
mainwindow->annotationlist_backup = edfplus_annotation_copy_list(&mainwindow->annotationlist[0]);
}
inputfile = fopeno(path, "rb");
if(inputfile==NULL)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "Can not open file for reading.");
messagewindow.exec();
return(1);
}
rewind(inputfile);
QApplication::setOverrideCursor(Qt::WaitCursor);
for(j=0; j<10; j++) qApp->processEvents();
for(i=0; i<(startline-1);)
{
temp = fgetc(inputfile);
if(temp==EOF)
{
QApplication::restoreOverrideCursor();
QMessageBox messagewindow(QMessageBox::Critical, "Error", "File does not contain enough lines.");
messagewindow.exec();
fclose(inputfile);
return(1);
}
if(temp=='\n')
{
i++;
}
}
i = 0;
column = 0;
column_end = 1;
str_start = 0;
line_nr = startline;
onset_is_set = 0;
descr_is_set = 0;
duration_is_set = 0;
while(1)
{
temp = fgetc(inputfile);
if(temp==EOF)
{
break;
}
line[i] = temp;
if(line[i]=='\r')
{
continue;
}