paysages3d/gui_qt/baseform.cpp

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#include "baseform.h"
#include "inputdouble.h"
#include "inputint.h"
#include "inputboolean.h"
#include "inputcolor.h"
#include "inputcolorgradation.h"
#include "inputnoise.h"
#include "inputcurve.h"
#include "inputmaterial.h"
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QLabel>
BaseForm::BaseForm(QWidget* parent, bool auto_apply, bool with_layers) : QWidget(parent)
{
QWidget* control;
QWidget* layers;
QLabel* label;
this->auto_apply = auto_apply;
this->with_layers = with_layers;
setLayout(new QHBoxLayout());
setObjectName("_base_form_");
control = new QWidget(this);
control->setLayout(new QVBoxLayout());
control->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
layout()->addWidget(control);
if (with_layers)
{
layers = new QWidget(this);
layers->setLayout(new QHBoxLayout());
layers->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
label = new QLabel(tr("Layers : "), layers);
label->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
layers->layout()->addWidget(label);
layer_list = new QComboBox(layers);
layers->layout()->addWidget(layer_list);
QObject::connect(layer_list, SIGNAL(currentIndexChanged(int)), this, SLOT(layerListChanged()));
layer_new = new QPushButton(tr("Add layer"), layers);
layers->layout()->addWidget(layer_new);
QObject::connect(layer_new, SIGNAL(clicked()), this, SLOT(layerAddClicked()));
layer_del = new QPushButton(tr("Delete layer"), layers);
layers->layout()->addWidget(layer_del);
QObject::connect(layer_del, SIGNAL(clicked()), this, SLOT(layerDelClicked()));
control->layout()->addWidget(layers);
control->layout()->setAlignment(buttons, Qt::AlignTop);
}
previews = new QWidget(this);
previews->setLayout(new QVBoxLayout());
previews->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
layout()->addWidget(previews);
layout()->setAlignment(previews, Qt::AlignTop);
form = new QWidget(this);
form->setLayout(new QHBoxLayout());
control->layout()->addWidget(form);
control->layout()->setAlignment(form, Qt::AlignTop);
form_labels = new QWidget(form);
form_labels->setLayout(new QVBoxLayout());
form->layout()->addWidget(form_labels);
form_previews = new QWidget(form);
form_previews->setLayout(new QVBoxLayout());
form->layout()->addWidget(form_previews);
form_controls = new QWidget(form);
form_controls->setLayout(new QVBoxLayout());
form->layout()->addWidget(form_controls);
buttons = new QWidget(this);
buttons->setLayout(new QHBoxLayout());
control->layout()->addWidget(buttons);
control->layout()->setAlignment(buttons, Qt::AlignBottom);
button_apply = addButton(tr("Apply"));
button_apply->setEnabled(false);
connect(button_apply, SIGNAL(clicked()), this, SLOT(applyConfig()));
button_revert = addButton(tr("Revert"));
button_revert->setEnabled(false);
connect(button_revert, SIGNAL(clicked()), this, SLOT(revertConfig()));
if (auto_apply)
{
hideButtons();
}
}
void BaseForm::hideButtons()
{
button_apply->hide();
button_revert->hide();
}
void BaseForm::configChangeEvent()
{
if (auto_apply)
{
applyConfig();
}
else
{
button_apply->setEnabled(true);
button_revert->setEnabled(true);
}
QList<BasePreview*> list_previews = previews->findChildren<BasePreview*>("_form_preview_");
for (int i = 0; i < list_previews.size(); i++)
{
list_previews[i]->redraw();
}
}
void BaseForm::revertConfig()
{
QList<BaseInput*> inputs = form->findChildren<BaseInput*>("_form_input_");
for (int i = 0; i < inputs.size(); i++)
{
inputs[i]->revert();
}
if (with_layers)
{
if (layer_list->currentIndex() < 0 && layer_list->count() > 0)
{
layer_list->setCurrentIndex(0);
}
}
BaseForm::configChangeEvent();
button_apply->setEnabled(false);
button_revert->setEnabled(false);
}
void BaseForm::applyConfig()
{
button_apply->setEnabled(false);
button_revert->setEnabled(false);
emit(configApplied());
}
void BaseForm::layerAddClicked()
{
layerAddedEvent();
button_apply->setEnabled(true);
button_revert->setEnabled(true);
}
void BaseForm::layerDelClicked()
{
layerDeletedEvent(layer_list->currentIndex());
button_apply->setEnabled(true);
button_revert->setEnabled(true);
}
void BaseForm::layerListChanged()
{
bool changed = button_apply->isEnabled();
layerSelectedEvent(layer_list->currentIndex());
button_apply->setEnabled(changed);
button_revert->setEnabled(changed);
}
void BaseForm::addPreview(BasePreview* preview, QString label)
{
QLabel* label_widget;
label_widget = new QLabel(label, previews);
label_widget->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
previews->layout()->addWidget(label_widget);
previews->layout()->addWidget(preview);
preview->setObjectName("_form_preview_");
}
QPushButton* BaseForm::addButton(QString label)
{
QPushButton* button = new QPushButton(label);
buttons->layout()->addWidget(button);
return button;
}
void BaseForm::addInput(BaseInput* input)
{
int row_height = 30;
form_labels->layout()->addWidget(input->label());
form_previews->layout()->addWidget(input->preview());
form_controls->layout()->addWidget(input->control());
input->label()->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
input->label()->setMinimumSize(150, row_height);
input->label()->setMaximumSize(250, row_height);
input->preview()->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
input->preview()->setMinimumSize(100, row_height);
input->preview()->setMaximumSize(250, row_height);
input->control()->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
input->control()->setMinimumSize(280, row_height);
input->control()->setMaximumSize(700, row_height);
connect(input, SIGNAL(valueChanged()), this, SLOT(configChangeEvent()));
input->setObjectName("_form_input_");
input->revert();
}
void BaseForm::addInputInt(QString label, int* value, int min, int max, int small_step, int large_step)
{
addInput(new InputInt(form, label, value, min, max, small_step, large_step));
}
void BaseForm::addInputDouble(QString label, double* value, double min, double max, double small_step, double large_step)
{
addInput(new InputDouble(form, label, value, min, max, small_step, large_step));
}
void BaseForm::addInputBoolean(QString label, int* value)
{
addInput(new InputBoolean(form, label, value));
}
void BaseForm::addInputColor(QString label, Color* value)
{
addInput(new InputColor(form, label, value));
}
void BaseForm::addInputColorGradation(QString label, ColorGradation* value)
{
addInput(new InputColorGradation(form, label, value));
}
void BaseForm::addInputNoise(QString label, NoiseGenerator* value)
{
addInput(new InputNoise(form, label, value));
}
void BaseForm::addInputCurve(QString label, Curve* value, double xmin, double xmax, double ymin, double ymax)
{
addInput(new InputCurve(form, label, value, xmin, xmax, ymin, ymax));
}
void BaseForm::addInputMaterial(QString label, SurfaceMaterial* material)
{
addInput(new InputMaterial(form, label, material));
}
int BaseForm::currentLayer()
{
if (with_layers)
{
return layer_list->currentIndex();
}
else
{
return -1;
}
}
void BaseForm::setLayerCount(int layer_count)
{
int i, selected;
if (with_layers)
{
selected = layer_list->currentIndex();
layer_list->clear();
for (i = 0; i < layer_count; i++)
{
layer_list->addItem(QString(tr("Layer %1")).arg(i + 1));
}
if (selected >= 0)
{
if (selected > layer_count)
{
layer_list->setCurrentIndex(layer_count - 1);
}
else
{
layer_list->setCurrentIndex(selected);
}
}
}
}
void BaseForm::layerAddedEvent()
{
setLayerCount(layer_list->count() + 1);
layer_list->setCurrentIndex(layer_list->count() - 1);
}
void BaseForm::layerDeletedEvent(int layer)
{
layer_list->removeItem(layer);
}
void BaseForm::layerSelectedEvent(int layer)
{
QList<BaseInput*> inputs = form->findChildren<BaseInput*>("_form_input_");
for (int i = 0; i < inputs.size(); i++)
{
inputs[i]->revert();
}
QList<BasePreview*> list_previews = previews->findChildren<BasePreview*>("_form_preview_");
for (int i = 0; i < list_previews.size(); i++)
{
list_previews[i]->redraw();
}
}