misc/progressindicator/main.cxx

Refer to the Progress Bar Example.

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#include <iostream>
using namespace std;
class ProgressBarObserver : public Base_ProgressStatus::Observer
{
public:
void ChangedValue (const Base_ProgressStatus& theInfo) override
{
cout << theInfo.Value() << endl;
}
void Completed (const Base_ProgressStatus& theInfo) override
{
cout << theInfo.Value() << ": complete!" << endl;
}
};
int main (int argc, char *argv[])
{
return 1;
}
// Get the input
if (argc != 2) {
cerr << "Usage: " << argv[0] << " <input_file>, where:" << endl;
cerr << " <input_file> is a name of the .sat file to be read" << endl;
return 1;
}
const char* aSource = argv[1];
// Create observer
// An observer must have a greater life span than aStatus
// so create it in explicit external scope for aStatus
ProgressBarObserver anObserver;
aStatus.Register (anObserver); // Register an Observer to progress status
bool anIsOK = false;
Base_ProgressScope aTopScope (aStatus); // The top scope occupies the whole progress status range
{
Base_ProgressScope aReaderScope (aTopScope, 40); // 40% of TopScope for file importing
aReader.ProgressStatus() = aStatus; // Connect progress status object
{
}
if (anIsOK) {
}
}
if (anIsOK) {
Base_ProgressScope aMesherScope (aTopScope, -1); // The remaining 60% of TopScope for meshing
aMesher.ProgressStatus() = aStatus; // Connect progress status object
aMesher.Compute (aModel);
}
return anIsOK ? 0 : 1;
}
Computes a polygonal representation from a B-Rep one.
Definition: ModelAlgo_BRepMesher.hxx:45
Base_ProgressStatus & ProgressStatus() const
Returns a progress status.
Definition: ModelAlgo_BRepMesher.cxx:501
void Register(Observer &theObserver, value_type theValueThreshold=0.1f, unsigned int theTimeThreshold=20U)
Adds an observer that will be notified when the progress status has changed.
Definition: Base_ProgressStatus.cxx:324
void Compute(const ModelData_Model &theModel, bool theEnforceAddition=false) const
Computes polygonal representations for all parts in the model.
Definition: ModelAlgo_BRepMesher.cxx:365
value_type Value() const
Returns a current value.
Definition: Base_ProgressStatus.cxx:304
Definition: ModelData_Model.hxx:40
Base abstract class for observers registered in Base_ProgressStatus.
Definition: Base_ProgressStatus.hxx:42
Represents a node in a hierarchy of progress scopes.
Definition: Base_ProgressScope.hxx:30
Provides progress status and notification mechanism.
Definition: Base_ProgressStatus.hxx:32
Base_ProgressStatus & ProgressStatus() const
Returns a progress status.