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