void EnrichmentDialog::apply()
{
if (tabWidget->currentPage() == editPage)
fetchImage();
else if (tabWidget->currentPage() == framePage)
frameApplyTo();
else if (imagePage && tabWidget->currentPage() == imagePage)
chooseImageFile(imagePathBox->text());
else if (tabWidget->currentPage() == geometryPage){
setCoordinates(unitBox->currentIndex());
FrameWidget *fw = qobject_cast<FrameWidget *>(d_widget);
if (fw)
fw->setAttachPolicy((FrameWidget::AttachPolicy)attachToBox->currentIndex());
if (d_app)
d_app->d_keep_aspect_ration = keepAspectBox->isChecked();
} else if (patternPage && tabWidget->currentPage() == patternPage)
patternApplyTo();
else if (textPage && tabWidget->currentPage() == textPage){
LegendWidget *l = qobject_cast<LegendWidget *>(d_widget);
if (l)
l->setText(textEditBox->text());
textFormatApplyTo();
if (d_app)
d_app->setFormatBarFont(textFont);
}
}
void Filter::showLegend()
{
if (!d_output_graph)
return;
QList <FrameWidget *> lst = d_output_graph->enrichmentsList();
foreach(FrameWidget *fw, lst){
LegendWidget *l = qobject_cast<LegendWidget *>(fw);
if (l && l->isAutoUpdateEnabled()){
l->setText(l->text() + "\n" + legendInfo());
l->repaint();
return;
}
}
void Differentiation::output() {
std::vector<double> result(d_n - 1);
for (int i = 1; i < d_n - 1; i++)
result[i] = 0.5 * ((d_y[i + 1] - d_y[i]) / (d_x[i + 1] - d_x[i]) +
(d_y[i] - d_y[i - 1]) / (d_x[i] - d_x[i - 1]));
ApplicationWindow *app = dynamic_cast<ApplicationWindow *>(parent());
if (!app) {
throw std::logic_error(
"Parent of Differentiation is not ApplicationWindow as expected.");
}
QLocale locale = app->locale();
QString tableName = app->generateUniqueName(QString(objectName()));
QString dataSet;
if (d_curve)
dataSet = d_curve->title().text();
else
dataSet = d_y_col_name;
d_result_table = app->newHiddenTable(
tableName,
tr("Derivative") + " " + tr("of", "Derivative of") + " " + dataSet,
d_n - 2, 2);
for (int i = 1; i < d_n - 1; i++) {
d_result_table->setText(
i - 1, 0, locale.toString(d_x[i], 'g', app->d_decimal_digits));
d_result_table->setText(
i - 1, 1, locale.toString(result[i], 'g', app->d_decimal_digits));
}
if (d_graphics_display) {
if (!d_output_graph)
d_output_graph = createOutputGraph()->activeGraph();
d_output_graph->insertCurve(d_result_table, tableName + "_2", 0);
QString legend = "\\l(1)" + tr("Derivative") + " " +
tr("of", "Derivative of") + " " + dataSet;
LegendWidget *l = d_output_graph->legend();
if (l) {
l->setText(legend);
l->repaint();
} else
d_output_graph->newLegend(legend);
}
}
void CanvasPicker::drawTextMarker(const QPoint& point)
{
LegendWidget t(plotWidget);
t.move(point);
t.setText(tr("enter your text here"));
ApplicationWindow *app = plot()->multiLayer()->applicationWindow();
if (app){
t.setFrameStyle(app->legendFrameStyle);
t.setFont(app->plotLegendFont);
t.setTextColor(app->legendTextColor);
t.setBackgroundColor(app->legendBackground);
}
LegendWidget *l = plot()->insertText(&t);
l->setSelected();
l->showTextDialog();
plot()->drawText(FALSE);
emit drawTextOff();
}
void Differentiation::output()
{
double *result = new double[d_n-1];
for (int i = 1; i < d_n-1; i++)
result[i]=0.5*((d_y[i+1]-d_y[i])/(d_x[i+1]-d_x[i]) + (d_y[i]-d_y[i-1])/(d_x[i]-d_x[i-1]));
ApplicationWindow *app = (ApplicationWindow *)parent();
QLocale locale = app->locale();
QString tableName = app->generateUniqueName(QString(objectName()));
QString dataSet;
if (d_curve)
dataSet = d_curve->title().text();
else
dataSet = d_y_col_name;
d_result_table = app->newHiddenTable(tableName, tr("Derivative") + " " + tr("of","Derivative of") + " " + dataSet, d_n-2, 2);
for (int i = 1; i < d_n-1; i++) {
d_result_table->setText(i-1, 0, locale.toString(d_x[i], 'g', app->d_decimal_digits));
d_result_table->setText(i-1, 1, locale.toString(result[i], 'g', app->d_decimal_digits));
}
delete[] result;
if (d_graphics_display){
if (!d_output_graph)
d_output_graph = createOutputGraph()->activeLayer();
d_output_graph->insertCurve(d_result_table, tableName + "_2", 0);
QString legend = "\\l(1)" + tr("Derivative") + " " + tr("of","Derivative of") + " " + dataSet;
LegendWidget *l = d_output_graph->legend();
if (l){
l->setText(legend);
l->repaint();
} else
d_output_graph->newLegend(legend);
}
}
void Filter::showLegend()
{
if (!d_output_graph)
return;
LegendWidget* legend = d_output_graph->legend();
LegendWidget* l = d_output_graph->newLegend(legendInfo());
if (legend)
l->move(QPoint(legend->x(), legend->y() + legend->height() + 20));
}
foreach(QWidget *i, d_widgets){
LegendWidget *l = qobject_cast<LegendWidget *>(i);
if (!l){
QRect r = operateOn(i->geometry());
i->setGeometry(r);
FrameWidget *f = qobject_cast<FrameWidget *>(i);
if (f)
f->updateCoordinates();
continue;
}
QRect new_rect = operateOn(l->geometry());
l->move(new_rect.topLeft());
if (!l->text().isEmpty()){
QFont f = l->font();
f.setPointSize(f.pointSize() * new_rect.width() * new_rect.height()/(l->rect().width() * l->rect().height()));
l->setFont(f);
l->plot()->notifyFontChange(f);
}
}
void EnrichmentDialog::setWidget(QWidget *w)
{
if (!w || !d_app)
return;
d_widget = w;
FrameWidget *fw = qobject_cast<FrameWidget *>(d_widget);
if (fw){
#ifndef QT_MAC_USE_COCOA
if (d_plot)
d_plot->deselectMarker();
#endif
frameBox->blockSignals(true);
frameBox->setCurrentIndex(fw->frameStyle());
frameBox->blockSignals(false);
frameColorBtn->blockSignals(true);
frameColorBtn->setColor(fw->frameColor());
frameColorBtn->blockSignals(false);
boxFrameLineStyle->blockSignals(true);
boxFrameLineStyle->setStyle(fw->framePen().style());
boxFrameLineStyle->blockSignals(false);
boxFrameWidth->blockSignals(true);
if (d_widget_type == Ellipse)
boxFrameWidth->setValue(fw->framePen().widthF());
else
boxFrameWidth->setValue(fw->framePen().width());
boxFrameWidth->blockSignals(false);
unitBox->setCurrentIndex(d_app->d_frame_geometry_unit);
attachToBox->setCurrentIndex((int)fw->attachPolicy());
displayCoordinates(d_app->d_frame_geometry_unit);
} else {
unitBox->setCurrentIndex(FrameWidget::Pixel);
displayCoordinates(FrameWidget::Pixel);
}
if (d_widget_type == Text){
LegendWidget *l = qobject_cast<LegendWidget *>(d_widget);
if (l){
setText(textEditBox, l->text());
textFont = l->font();
QFont fnt = textFont;
fnt.setPointSize(QFont().pointSize() + 2);
textEditBox->setFont(fnt);
textColorBtn->blockSignals(true);
textColorBtn->setColor(l->textColor());
textColorBtn->blockSignals(false);
QColor bc = l->backgroundColor();
boxBackgroundTransparency->blockSignals(true);
boxBackgroundTransparency->setValue(100*bc.alphaF());
boxBackgroundTransparency->blockSignals(false);
transparencySlider->blockSignals(true);
transparencySlider->setValue(boxBackgroundTransparency->value());
transparencySlider->blockSignals(false);
textBackgroundBtn->blockSignals(true);
textBackgroundBtn->setEnabled(bc.alpha());
bc.setAlpha(255);
textBackgroundBtn->setColor(bc);
textBackgroundBtn->blockSignals(false);
boxTextAngle->blockSignals(true);
boxTextAngle->setValue(l->angle());
boxTextAngle->blockSignals(false);
autoUpdateTextBox->setChecked(l->isAutoUpdateEnabled());
texOutputBox->setChecked(l->hasTeXOutput());
updateButtons();
}
} else if (d_widget_type == Tex){
TexWidget *tw = qobject_cast<TexWidget *>(d_widget);
if (tw){
setText(equationEditor, tw->formula());
outputLabel->setPixmap(tw->pixmap());
bestSizeButton->show();
}
return;
} else if (d_widget_type == Image){
ImageWidget *i = qobject_cast<ImageWidget *>(d_widget);
if (i){
imagePathBox->setText(i->fileName());
boxSaveImagesInternally->blockSignals(true);
boxSaveImagesInternally->setChecked(i->saveInternally());
boxSaveImagesInternally->blockSignals(false);
bestSizeButton->show();
}
} else if (d_widget_type == Frame || d_widget_type == Ellipse){
QColor bc = fw->backgroundColor();
boxTransparency->blockSignals(true);
boxTransparency->setValue(100.0*bc.alphaF());
boxTransparency->blockSignals(false);
fillTransparencySlider->blockSignals(true);
fillTransparencySlider->setValue(boxTransparency->value());
fillTransparencySlider->blockSignals(false);
bc.setAlpha(255);
backgroundColorBtn->blockSignals(true);
backgroundColorBtn->setColor(bc);
backgroundColorBtn->blockSignals(false);
patternBox->blockSignals(true);
patternBox->setPattern(fw->brush().style());
patternBox->blockSignals(false);
patternColorBtn->blockSignals(true);
patternColorBtn->setColor(fw->brush().color());
patternColorBtn->blockSignals(false);
}
}
void EnrichmentDialog::setWidget(QWidget *w)
{
if (!w)
return;
ApplicationWindow *app = (ApplicationWindow *)parent();
if (!app)
return;
d_widget = w;
FrameWidget *fw = qobject_cast<FrameWidget *>(d_widget);
if (fw){
frameBox->blockSignals(true);
frameBox->setCurrentIndex(fw->frameStyle());
frameBox->blockSignals(false);
frameColorBtn->blockSignals(true);
frameColorBtn->setColor(fw->frameColor());
frameColorBtn->blockSignals(false);
boxFrameLineStyle->blockSignals(true);
boxFrameLineStyle->setStyle(fw->framePen().style());
boxFrameLineStyle->blockSignals(false);
boxFrameWidth->blockSignals(true);
if (d_widget_type == Ellipse)
boxFrameWidth->setValue(fw->framePen().widthF());
else
boxFrameWidth->setValue(fw->framePen().width());
boxFrameWidth->blockSignals(false);
unitBox->setCurrentIndex(app->d_frame_geometry_unit);
attachToBox->setCurrentIndex((int)fw->attachPolicy());
displayCoordinates(app->d_frame_geometry_unit);
} else {
unitBox->setCurrentIndex(FrameWidget::Pixel);
displayCoordinates(FrameWidget::Pixel);
}
if (d_widget_type == Text){
LegendWidget *l = qobject_cast<LegendWidget *>(d_widget);
if (l){
setText(textEditBox, l->text());
textFont = l->font();
QFont fnt = textFont;
fnt.setPointSize(QFont().pointSize() + 2);
textEditBox->setFont(fnt);
textColorBtn->blockSignals(true);
textColorBtn->setColor(l->textColor());
textColorBtn->blockSignals(false);
QColor bc = l->backgroundColor();
boxBackgroundTransparency->blockSignals(true);
boxBackgroundTransparency->setValue(bc.alpha());
boxBackgroundTransparency->blockSignals(false);
textBackgroundBtn->blockSignals(true);
textBackgroundBtn->setEnabled(bc.alpha());
textBackgroundBtn->setColor(bc);
textBackgroundBtn->blockSignals(false);
boxTextAngle->blockSignals(true);
boxTextAngle->setValue(l->angle());
boxTextAngle->blockSignals(false);
autoUpdateTextBox->setChecked(l->isAutoUpdateEnabled());
texOutputBox->setChecked(l->hasTeXOutput());
}
} else if (d_widget_type == Tex){
TexWidget *tw = qobject_cast<TexWidget *>(d_widget);
if (tw){
setText(equationEditor, tw->formula());
outputLabel->setPixmap(tw->pixmap());
bestSizeButton->show();
}
return;
} else if (d_widget_type == Image){
ImageWidget *i = qobject_cast<ImageWidget *>(d_widget);
if (i){
imagePathBox->setText(i->fileName());
boxSaveImagesInternally->blockSignals(true);
boxSaveImagesInternally->setChecked(i->saveInternally());
boxSaveImagesInternally->blockSignals(false);
}
} else if (d_widget_type == Frame){
RectangleWidget *r = qobject_cast<RectangleWidget *>(d_widget);
if (r){
backgroundColorBtn->blockSignals(true);
backgroundColorBtn->setColor(r->backgroundColor());
backgroundColorBtn->blockSignals(false);
boxTransparency->blockSignals(true);
boxTransparency->setValue(r->backgroundColor().alpha());
boxTransparency->blockSignals(false);
patternBox->blockSignals(true);
patternBox->setPattern(r->brush().style());
patternBox->blockSignals(false);
patternColorBtn->blockSignals(true);
patternColorBtn->setColor(r->brush().color());
patternColorBtn->blockSignals(false);
}
} else if (d_widget_type == Ellipse){
EllipseWidget *r = qobject_cast<EllipseWidget *>(d_widget);
if (r){
backgroundColorBtn->blockSignals(true);
backgroundColorBtn->setColor(r->backgroundColor());
backgroundColorBtn->blockSignals(false);
boxTransparency->blockSignals(true);
boxTransparency->setValue(r->backgroundColor().alpha());
boxTransparency->blockSignals(false);
patternBox->blockSignals(true);
patternBox->setPattern(r->brush().style());
patternBox->blockSignals(false);
patternColorBtn->blockSignals(true);
patternColorBtn->setColor(r->brush().color());
patternColorBtn->blockSignals(false);
}
}
}
void LegendWidget::restore(Graph *g, const QStringList& lst)
{
QColor backgroundColor = Qt::white;
double x = 0.0, y = 0.0;
QStringList::const_iterator line;
LegendWidget *l = new LegendWidget(g);
for (line = lst.begin(); line != lst.end(); line++){
QString s = *line;
if (s.contains("<Frame>"))
l->setFrameStyle((s.remove("<Frame>").remove("</Frame>").toInt()));
else if (s.contains("<Color>"))
l->setFrameColor(QColor(s.remove("<Color>").remove("</Color>")));
else if (s.contains("<FrameWidth>"))
l->setFrameWidth(s.remove("<FrameWidth>").remove("</FrameWidth>").toInt());
else if (s.contains("<LineStyle>"))
l->setFrameLineStyle(PenStyleBox::penStyle(s.remove("<LineStyle>").remove("</LineStyle>").toInt()));
else if (s.contains("<x>"))
x = s.remove("<x>").remove("</x>").toDouble();
else if (s.contains("<y>"))
y = s.remove("<y>").remove("</y>").toDouble();
else if (s.contains("<Text>")){
QStringList txt;
while ( s != "</Text>" ){
s = *(++line);
txt << s;
}
txt.pop_back();
l->setText(txt.join("\n"));
} else if (s.contains("<Font>")){
QStringList lst = s.remove("<Font>").remove("</Font>").split("\t");
QFont f = QFont(lst[0], lst[1].toInt(), lst[2].toInt(), lst[3].toInt());
f.setUnderline(lst[4].toInt());
f.setStrikeOut(lst[5].toInt());
l->setFont(f);
} else if (s.contains("<TextColor>"))
l->setTextColor(QColor(s.remove("<TextColor>").remove("</TextColor>")));
else if (s.contains("<Background>"))
backgroundColor = QColor(s.remove("<Background>").remove("</Background>"));
else if (s.contains("<Alpha>"))
backgroundColor.setAlpha(s.remove("<Alpha>").remove("</Alpha>").toInt());
else if (s.contains("<Angle>"))
l->setAngle(s.remove("<Angle>").remove("</Angle>").toInt());
else if (s.contains("<AutoUpdate>"))
l->setAutoUpdate(s.remove("<AutoUpdate>").remove("</AutoUpdate>").toInt());
}
if (l){
l->setBackgroundColor(backgroundColor);
l->setOriginCoord(x, y);
g->add(l, false);
}
}