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#include "Globals.h"
#include "GeneratorSetup.h"
#include <QLabel>
#include <QLineEdit>
#include "src/Generating/BioGen.h"
#include "src/IniFile.h"
static const QString s_GeneratorNames[] = {
QString("Checkerboard"),
QString("Constant"),
QString("DistortedVoronoi"),
QString("Grown"),
QString("GrownProt"),
QString("MultiStepMap"),
QString("TwoLevel"),
QString("Voronoi"),
};
GeneratorSetup::GeneratorSetup(const AString & a_IniFileName, QWidget * a_Parent) :
super(a_Parent), m_IniFile(new cIniFile())
{
// The seed and generator name is in a separate form layout at the top, always present:
m_eSeed = new QLineEdit();
m_eSeed->setValidator(new QIntValidator());
m_eSeed->setText("0");
m_eSeed->setProperty("INI.SectionName", QVariant("Seed"));
m_eSeed->setProperty("INI.ItemName", QVariant("Seed"));
m_cbGenerator = new QComboBox();
m_cbGenerator->setMinimumWidth(120);
for (size_t i = 0; i < ARRAYCOUNT(s_GeneratorNames); i++)
{
m_cbGenerator->addItem(s_GeneratorNames[i]);
}
QFormLayout * baseLayout = new QFormLayout();
baseLayout->addRow(new QLabel(tr("Seed")), m_eSeed);
baseLayout->addRow(new QLabel(tr("Generator")), m_cbGenerator);
// The rest of the controls are in a dynamically created form layout:
m_FormLayout = new QFormLayout();
// The main layout joins these two vertically:
m_MainLayout = new QVBoxLayout();
m_MainLayout->addLayout(baseLayout);
m_MainLayout->addLayout(m_FormLayout);
m_MainLayout->addStretch();
setLayout(m_MainLayout);
// Load the INI file, if specified, otherwise set defaults:
if (a_IniFileName.empty() || !m_IniFile->ReadFile(a_IniFileName))
{
m_IniFile->SetValue("Generator", "Generator", "Composable");
m_IniFile->SetValue("Generator", "BiomeGen", m_cbGenerator->currentText().toStdString());
bool dummy;
cBiomeGen::CreateBiomeGen(*m_IniFile, 0, dummy);
}
updateFromIni();
// Connect the change events only after the data has been loaded:
connect(m_cbGenerator, SIGNAL(currentIndexChanged(QString)), this, SLOT(generatorChanged(QString)));
connect(m_eSeed, SIGNAL(textChanged(QString)), this, SLOT(editChanged(QString)));
}
void GeneratorSetup::generatorChanged(const QString & a_NewName)
{
// Clear the current contents of the form layout by assigning it to a stack temporary:
{
m_MainLayout->takeAt(1);
QWidget().setLayout(m_FormLayout);
}
// Re-create the layout:
m_FormLayout = new QFormLayout();
m_MainLayout->insertLayout(1, m_FormLayout);
// Recreate the INI file:
m_IniFile->Clear();
m_IniFile->SetValue("Generator", "Generator", "Composable");
m_IniFile->SetValue("Generator", "BiomeGen", a_NewName.toStdString());
// Create a dummy biome gen from the INI file, this will create the defaults in the INI file:
bool dummy;
cBiomeGen::CreateBiomeGen(*m_IniFile, m_Seed, dummy);
// Read all values from the INI file and put them into the form layout:
updateFromIni();
// Notify of the changes:
emit generatorUpdated();
}
void GeneratorSetup::editChanged(const QString & a_NewValue)
{
QString sectionName = sender()->property("INI.SectionName").toString();
QString itemName = sender()->property("INI.ItemName").toString();
m_IniFile->SetValue(sectionName.toStdString(), itemName.toStdString(), a_NewValue.toStdString());
emit generatorUpdated();
}
void GeneratorSetup::updateFromIni()
{
// Set the seed editbox:
int seed = m_IniFile->GetValueI("Seed", "Seed", 0);
m_eSeed->setText(QString::number(seed));
int keyID = m_IniFile->FindKey("Generator");
if (keyID <= -1)
{
return;
}
// Set the Generator combobox:
AString generatorName = m_IniFile->GetValue("Generator", "BiomeGen");
size_t generatorNameLen = generatorName.length();
int index = m_cbGenerator->findText(QString::fromStdString(generatorName));
m_cbGenerator->setCurrentIndex(index);
// Create the controls for all the generator settings in the INI file:
int numItems = m_IniFile->GetNumValues(keyID);
for (int i = 0; i < numItems; i++)
{
AString itemName = m_IniFile->GetValueName(keyID, i);
if ((itemName == "Generator") || (itemName == "BiomeGen"))
{
// These special cases are not to be added
continue;
}
AString itemValue = m_IniFile->GetValue(keyID, i);
QLineEdit * edit = new QLineEdit();
edit->setText(QString::fromStdString(itemValue));
edit->setProperty("INI.SectionName", QVariant("Generator"));
edit->setProperty("INI.ItemName", QVariant(QString::fromStdString(itemName)));
// Remove the generator name prefix from the item name, for clarity purposes:
if (NoCaseCompare(itemName.substr(0, generatorNameLen), generatorName) == 0)
{
itemName.erase(0, generatorNameLen);
}
connect(edit, SIGNAL(textChanged(QString)), this, SLOT(editChanged(QString)));
m_FormLayout->addRow(new QLabel(QString::fromStdString(itemName)), edit);
} // for i - INI values[]
}
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