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+ revert to previous values when setDatum fails

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+ detect well known invalid values for setDatum
+ hide some negative distance datums in the gui


git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5133 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
This commit is contained in:
logari81
2011-11-14 18:45:59 +00:00
parent 8c65bec480
commit 85b2fec8f6
5 changed files with 52 additions and 21 deletions
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26
src/Mod/Sketcher/Gui/EditDatumDialog.cpp
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@@ -31,6 +31,7 @@
# include <Inventor/sensors/SoSensor.h>
#include <Base/Tools.h>
#include <Gui/Application.h>
#include <Gui/Command.h>
#include <Gui/Document.h>
@@ -75,7 +76,7 @@ void EditDatumDialog::exec(bool atCursor)
double datum = Constr->Value;
if (Constr->Type == Sketcher::Angle)
datum = datum * 180./M_PI;
datum = Base::toDegrees<double>(datum);
Gui::MDIView *mdi = Gui::Application::Instance->activeDocument()->getActiveView();
Gui::View3DInventorViewer *viewer = static_cast<Gui::View3DInventor *>(mdi)->getViewer();
@@ -85,7 +86,14 @@ void EditDatumDialog::exec(bool atCursor)
Ui::InsertDatum ui_ins_datum;
ui_ins_datum.setupUi(&dlg);
ui_ins_datum.lineEdit->setText(QLocale::system().toString(datum,'g',6));
double init_val;
if (Constr->Type == Sketcher::Angle ||
Constr->Type == Sketcher::DistanceX || Constr->Type == Sketcher::DistanceY)
init_val = std::abs(datum);
else
init_val = datum;
ui_ins_datum.lineEdit->setText(QLocale::system().toString(init_val,'g',6));
ui_ins_datum.lineEdit->selectAll();
if (atCursor)
@@ -96,15 +104,25 @@ void EditDatumDialog::exec(bool atCursor)
double newDatum = ui_ins_datum.lineEdit->text().toDouble(&ok);
if (ok) {
if (Constr->Type == Sketcher::Angle)
newDatum = newDatum * M_PI/180.;
newDatum = Base::toRadians<double>(newDatum);
if (newDatum < 0 &&
(Constr->Type == Sketcher::Angle ||
Constr->Type == Sketcher::DistanceX || Constr->Type == Sketcher::DistanceY)) {
// Permit negative values to flip the sign of the constraint
newDatum = ((datum >= 0) ? -1 : 1) * std::abs(newDatum);
}
try {
Gui::Command::openCommand("Modify sketch constraints");
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.setDatum(%i,%f)",
vp->getObject()->getNameInDocument(),
ConstrNbr, newDatum);
Gui::Command::commitCommand();
}
catch (const Base::Exception& e) {
QMessageBox::critical(qApp->activeWindow(), QObject::tr("Distance constraint"), QString::fromUtf8(e.what()));
QMessageBox::critical(qApp->activeWindow(), QObject::tr("Dimensional constraint"), QString::fromUtf8(e.what()));
Gui::Command::abortCommand();
}
}
}