/
Slices.cpp
503 lines (464 loc) · 19.8 KB
/
Slices.cpp
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#include <iostream>
#include <GL/GLColor.h>
#include <GLMotif/Button.h>
#include <GLMotif/CascadeButton.h>
#include <GLMotif/Label.h>
#include <GLMotif/ToggleButton.h>
#include <GLMotif/WidgetManager.h>
#include <Misc/File.h>
/* Vrui includes to use the Vrui interface */
#include <Vrui/Vrui.h>
#include "ColorMap.h"
#include "ControlPointChangedCallbackData.h"
#include "RGBAColor.h"
#include "Storage.h"
#include "Slices.h"
#include "SwatchesWidget.h"
/*
* Slices - Constructor for Slices class.
* extends GLMotif::PopupWindow
*/
Slices::Slices(double* _sliceColormap, ExampleVTKReader * _ExampleVTKReader) :
GLMotif::PopupWindow("SlicesPopup", Vrui::getWidgetManager(), "Slices"), sliceColormap(_sliceColormap),
exampleVTKReader(_ExampleVTKReader) {
initialize();
}
/*
* ~Slices - Destructor for Slices class.
*/
Slices::~Slices(void) {
}
/*
* changeSlicesColorMap - Change the colormap.
*
* parameter colormap - int
*/
void Slices::changeSlicesColorMap(int colormap) const {
colorMap->createColorMap(colormap);
} // end changeSlicesColorMap()
/*
* changeSlicesColorMapCallback
*
* parameter callBackData - GLMotif::RadioBox::ValueChangedCallbackData *
*/
void Slices::changeSlicesColorMapCallback(GLMotif::RadioBox::ValueChangedCallbackData * callBackData) {
/* Set the new slices colormap */
int value = callBackData->radioBox->getToggleIndex(callBackData->newSelectedToggle);
changeSlicesColorMap(value);
exportSlicesColorMap(sliceColormap);
exampleVTKReader->updateSliceColorMap(sliceColormap);
Vrui::requestUpdate();
} // end changeSlicesColorMapCallback()
/*
* colorSliderCallback - Callback of change to color slider value.
*
* parameter _callbackData - Misc::CallbackData*
*/
void Slices::colorSliderCallback(Misc::CallbackData* _callbackData) {
RGBAColor* rgbaColor = new RGBAColor(0.0f, 0.0f, 0.0f, 0.0f);
for (int i = 0; i < 3; ++i) {
rgbaColor->setValues(i, float(colorSliders[i]->getValue()));
}
rgbaColor->setValues(3, 1.0f);
colorPane->setBackgroundColor(rgbaColor->getValues());
colorMap->setControlPointColor(*rgbaColor);
}
/*
* colorSwatchesWidgetCallback
*
* parameter _callbackData - Misc::CallbackData*
*/
void Slices::colorSwatchesWidgetCallback(Misc::CallbackData* _callbackData) {
float* _color = swatchesWidget->getCurrentColor();
RGBAColor* rgbaColor = new RGBAColor(_color[0], _color[1], _color[2], 1.0f);
for (int i = 0; i < 3; ++i) {
colorSliders[i]->setValue(_color[i]);
}
colorPane->setBackgroundColor(rgbaColor->getValues());
colorMap->setControlPointColor(*rgbaColor);
} // end colorSwatchesWidgetCallback()
/*
* controlPointChangedCallback - Callback to select a control point.
*
* parameter _callbackData - Misc::CallbackData*
*/
void Slices::controlPointChangedCallback(Misc::CallbackData* _callbackData) {
ControlPointChangedCallbackData* callbackData = static_cast<ControlPointChangedCallbackData*> (_callbackData);
if (callbackData->getCurrentControlPoint() != 0) {
RGBAColor* rgbaColor = colorMap->getControlPointColor();
colorPane->setBackgroundColor(rgbaColor->getValues());
for (int i = 0; i < 3; ++i)
colorSliders[i]->setValue(rgbaColor->getValues(i));
} else {
colorPane->setBackgroundColor(GLMotif::Color(0.5f, 0.5f, 0.5f));
for (int i = 0; i < 3; ++i)
colorSliders[i]->setValue(0.5);
}
}
/*
* createButtonBox - Create a box to hold buttons.
*
* parameter colorMapDialog - GLMotif::RowColumn * &
* return - GLMotif::RowColumn *
*/
GLMotif::RowColumn * Slices::createButtonBox(GLMotif::RowColumn * & colorMapDialog) {
GLMotif::RowColumn * buttonBox = new GLMotif::RowColumn("ButtonBox", colorMapDialog, false);
buttonBox->setOrientation(GLMotif::RowColumn::HORIZONTAL);
GLMotif::Button * removeControlPointButton =
new GLMotif::Button("RemoveControlPointButton", buttonBox, "Remove RGB Control Point");
removeControlPointButton->getSelectCallbacks().add(this, &Slices::removeControlPointCallback);
// Selection menu for colormap
GLMotif::CascadeButton * sliceColorMapSubCascade =
new GLMotif::CascadeButton("SliceColorMapSubCascade", buttonBox, "Color Map");
sliceColorMapSubCascade->setPopup(createSliceColorMapSubMenu());
return buttonBox;
}
/*
* createColorEditor - Create color editor.
*
* parameter styleSheet - const GLMotif::StyleSheet&
* parameter colorMapDialog - GLMotif::RowColumn*&
* return - GLMotif::RowColumn*
*/
GLMotif::RowColumn* Slices::createColorEditor(const GLMotif::StyleSheet& styleSheet, GLMotif::RowColumn*& colorMapDialog) {
GLMotif::RowColumn* colorEditor = new GLMotif::RowColumn("ColorEditor", colorMapDialog, false);
colorEditor->setOrientation(GLMotif::RowColumn::HORIZONTAL);
createColorSwatchesWidget(styleSheet, colorEditor);
GLMotif::RowColumn* colorSlidersBox = createColorSliderBox(styleSheet, colorEditor);
colorSlidersBox->manageChild();
new GLMotif::Blind("Filler", colorEditor);
return colorEditor;
}
/*
* createColorMap - Create color map.
*
* parameter styleSheet - const GLMotif::StyleSheet&
* parameter colorMapDialog - GLMotif::RowColumn*&
*/
void Slices::createColorMap(const GLMotif::StyleSheet& styleSheet, GLMotif::RowColumn*& colorMapDialog) {
colorMap = new ColorMap("ColorMap", colorMapDialog);
colorMap->setBorderWidth(styleSheet.size * 0.5f);
colorMap->setBorderType(GLMotif::Widget::LOWERED);
colorMap->setForegroundColor(GLMotif::Color(0.0f, 1.0f, 0.0f));
colorMap->setMarginWidth(styleSheet.size);
colorMap->setPreferredSize(GLMotif::Vector(styleSheet.fontHeight * 5.0, styleSheet.fontHeight * 5.0, 0.0f));
colorMap->setControlPointSize(styleSheet.size);
RGBAColor* rgbaColor = new RGBAColor(1.0f, 0.0f, 0.0f, 1.0f);
colorMap->setControlPointColor(rgbaColor);
colorMap->getControlPointChangedCallbacks().add(this, &Slices::controlPointChangedCallback);
}
/*
* createColorMapDialog - Create color map dialog.
*
* parameter styleSheet - const GLMotif::StyleSheet&
*/
void Slices::createColorMapDialog(const GLMotif::StyleSheet& styleSheet) {
GLMotif::RowColumn* colorMapDialog = new GLMotif::RowColumn("ColorMapDialog", this, false);
createColorMap(styleSheet, colorMapDialog);
createColorPanel(styleSheet, colorMapDialog);
GLMotif::RowColumn* colorEditor = createColorEditor(styleSheet, colorMapDialog);
colorEditor->manageChild();
createXYZSlices(styleSheet, colorMapDialog);
GLMotif::RowColumn* buttonBox = createButtonBox(colorMapDialog);
buttonBox->manageChild();
colorMapDialog->manageChild();
}
/*
* createColorPanel - Create color panel.
*
* parameter styleSheet - const GLMotif::StyleSheet&
* parameter colorMapDialog - GLMotif::RowColumn*&
*/
void Slices::createColorPanel(const GLMotif::StyleSheet& styleSheet, GLMotif::RowColumn*& colorMapDialog) {
GLMotif::RowColumn* colorPanel = new GLMotif::RowColumn("ColorPanel", colorMapDialog, false);
colorPanel->setOrientation(GLMotif::RowColumn::HORIZONTAL);
colorPanel->setMarginWidth(styleSheet.size);
colorPane = new GLMotif::Blind("ColorPane", colorPanel);
colorPane->setBorderWidth(styleSheet.size * 0.5f);
colorPane->setBorderType(GLMotif::Widget::LOWERED);
colorPane->setBackgroundColor(GLMotif::Color(0.5f, 0.5f, 0.5f));
colorPane->setPreferredSize(GLMotif::Vector(styleSheet.fontHeight * 20.0f, styleSheet.fontHeight * 1.0f, 0.0f));
colorPanel->manageChild();
}
/*
* createColorSwatchesWidget
*
* parameter styleSheet - const GLMotif::StyleSheet&
* parameter colorEditor - GLMotif::RowColumn*&
*/
void Slices::createColorSwatchesWidget(const GLMotif::StyleSheet& styleSheet, GLMotif::RowColumn*& colorEditor) {
swatchesWidget = new SwatchesWidget("SwatchesWidget", colorEditor);
swatchesWidget->setBorderWidth(styleSheet.size * 0.5f);
swatchesWidget->setBorderType(GLMotif::Widget::LOWERED);
swatchesWidget->setForegroundColor(GLMotif::Color(0.0f, 1.0f, 0.0f));
swatchesWidget->setMarginWidth(styleSheet.size);
swatchesWidget->setPreferredSize(GLMotif::Vector(styleSheet.fontHeight * 15.0, styleSheet.fontHeight * 5.0, 0.0f));
swatchesWidget->getColorChangedCallbacks().add(this, &Slices::colorSwatchesWidgetCallback);
} // end createColorSwatchesWidget()
/*
* createColorSlider - Create color slider.
*
* parameter title - const char*
* parameter color - GLMotif::Color
* parameter styleSheet - const GLMotif::StyleSheet&
* parameter colorSliderBox - GLMotif::RowColumn*
* return - GLMotif::Slider*
*/
GLMotif::Slider* Slices::createColorSlider(const char* title, GLMotif::Color color, const GLMotif::StyleSheet& styleSheet,
GLMotif::RowColumn* colorSlidersBox) {
GLMotif::Slider* colorSlider = new GLMotif::Slider(title, colorSlidersBox, GLMotif::Slider::VERTICAL, styleSheet.fontHeight
* 5.0f);
colorSlider->setSliderColor(color);
colorSlider->setValueRange(0.0f, 1.0f, 0.01f);
colorSlider->setValue(0.5f);
colorSlider->getValueChangedCallbacks().add(this, &Slices::colorSliderCallback);
return colorSlider;
}
/*
* createColorSliderBox - Create box to contain color slider bars.
*
* parameter styleSheet - const GLMotif::StyleSheet&
* parameter colorEditor - GLMotif::RowColumn*
* return - GLMotif::RowColumn*
*/
GLMotif::RowColumn* Slices::createColorSliderBox(const GLMotif::StyleSheet& styleSheet, GLMotif::RowColumn* colorEditor) {
GLMotif::RowColumn* colorSlidersBox = new GLMotif::RowColumn("ColorSliders", colorEditor, false);
colorSlidersBox->setOrientation(GLMotif::RowColumn::HORIZONTAL);
colorSlidersBox->setPacking(GLMotif::RowColumn::PACK_GRID);
createColorSliders(styleSheet, colorSlidersBox);
return colorSlidersBox;
}
/*
* createColorSliders - Create RGB color sliders.
*
* parameter styleSheet - const GLMotif::StyleSheet&
* parameter colorSliderBox - GLMotif::RowColumn*
*/
void Slices::createColorSliders(const GLMotif::StyleSheet& styleSheet, GLMotif::RowColumn* colorSlidersBox) {
colorSliders[0] = createColorSlider("RedSlider", GLMotif::Color(1.0f, 0.0f, 0.0f), styleSheet, colorSlidersBox);
colorSliders[1] = createColorSlider("GreenSlider", GLMotif::Color(0.0f, 1.0f, 0.0f), styleSheet, colorSlidersBox);
colorSliders[2] = createColorSlider("BlueSlider", GLMotif::Color(0.0f, 0.0f, 1.0f), styleSheet, colorSlidersBox);
}
/*
* createSliceColorMapSubMenu - Creates a submenu of the available slice color maps.
*
* return - GLMotif::PopupMenu *
*/
GLMotif::PopupMenu * Slices::createSliceColorMapSubMenu(void) {
GLMotif::PopupMenu * sliceColorMapSubMenuPopup = new GLMotif::PopupMenu("SliceColorMapSubMenuPopup", Vrui::getWidgetManager());
GLMotif::RadioBox * sliceColorMaps = new GLMotif::RadioBox("SliceColorMaps", sliceColorMapSubMenuPopup, false);
sliceColorMaps->setSelectionMode(GLMotif::RadioBox::ALWAYS_ONE);
sliceColorMaps->addToggle("Full Rainbow");
sliceColorMaps->addToggle("Inverse Full Rainbow");
sliceColorMaps->addToggle("Rainbow");
sliceColorMaps->addToggle("Inverse Rainbow");
sliceColorMaps->addToggle("Cold to Hot");
sliceColorMaps->addToggle("Hot to Cold");
sliceColorMaps->addToggle("Black to White");
sliceColorMaps->addToggle("White to Black");
sliceColorMaps->addToggle("HSB Hues");
sliceColorMaps->addToggle("Inverse HSB Hues");
sliceColorMaps->addToggle("Davinci");
sliceColorMaps->addToggle("Inverse Davinci");
sliceColorMaps->addToggle("Seismic");
sliceColorMaps->addToggle("Inverse Seismic");
sliceColorMaps->setSelectedToggle(3);
sliceColorMaps->getValueChangedCallbacks().add(this, &Slices::changeSlicesColorMapCallback);
sliceColorMaps->manageChild();
return sliceColorMapSubMenuPopup;
} // end createSliceColorMapSubMenu()
/*
* createXSlices - Create x slice widgets.
*
* parameter xyzSlicesRowColumn - GLMotif::RowColumn * &
* parameter styleSheet - const GLMotif::StyleSheet&
*/
void Slices::createXSlices(GLMotif::RowColumn * & xyzSlicesRowColumn, const GLMotif::StyleSheet & styleSheet) {
//create x slice button and slider+textfield
GLMotif::ToggleButton * showXSliceToggle = new GLMotif::ToggleButton("ShowXSliceToggle", xyzSlicesRowColumn, "X");
showXSliceToggle->setToggle(false);
showXSliceToggle->getValueChangedCallbacks().add(this, &Slices::toggleSelectCallback);
showXSliceToggle->setToggleWidth(0.1f);
xSliceValue = new GLMotif::TextField("XSliceValue", xyzSlicesRowColumn, 7);
xSliceValue->setPrecision(3);
xSliceValue->setValue(0.0);
GLMotif::Slider * xSliceSlider = new GLMotif::Slider("XSliceSlider", xyzSlicesRowColumn, GLMotif::Slider::HORIZONTAL, styleSheet.fontHeight * 10.0f);
xSliceSlider->setValueRange(0.0, float(exampleVTKReader->getWidth() - 1), 1.0);
xSliceSlider->setValue(0.0);
xSliceSlider->getValueChangedCallbacks().add(this, &Slices::sliderCallback);
} // end createXSlices()
/*
* createXYZSlices - Create x, y and z slice widgets.
*
* parameter styleSheet - const GLMotif::StyleSheet&
* parameter colorMapDialog - GLMotif::RowColumn*&
*/
void Slices::createXYZSlices(const GLMotif::StyleSheet& styleSheet, GLMotif::RowColumn*& colorMapDialog) {
GLMotif::RowColumn * xyzSlicesRowColumn = new GLMotif::RowColumn("XYZSlicesRowColumn", colorMapDialog, false);
xyzSlicesRowColumn->setOrientation(GLMotif::RowColumn::VERTICAL);
xyzSlicesRowColumn->setNumMinorWidgets(GLsizei(3));
createXSlices(xyzSlicesRowColumn, styleSheet);
createYSlices(xyzSlicesRowColumn, styleSheet);
createZSlices(xyzSlicesRowColumn, styleSheet);
xyzSlicesRowColumn->manageChild();
} // end createXYZSlices()createXYZSlices
/*
* createYSlices - Create x slice widgets.
*
* parameter xyzSlicesRowColumn - GLMotif::RowColumn * &
* parameter styleSheet - const GLMotif::StyleSheet&
*/
void Slices::createYSlices(GLMotif::RowColumn * & xyzSlicesRowColumn, const GLMotif::StyleSheet & styleSheet) {
//create y slice button and slider+textfield
GLMotif::ToggleButton * showYSliceToggle = new GLMotif::ToggleButton("ShowYSliceToggle", xyzSlicesRowColumn, "Y");
showYSliceToggle->setToggle(false);
showYSliceToggle->getValueChangedCallbacks().add(this, &Slices::toggleSelectCallback);
ySliceValue = new GLMotif::TextField("YSliceValue", xyzSlicesRowColumn, 7);
ySliceValue->setPrecision(3);
ySliceValue->setValue(0.0);
GLMotif::Slider * ySliceSlider = new GLMotif::Slider("YSliceSlider", xyzSlicesRowColumn, GLMotif::Slider::HORIZONTAL, styleSheet.fontHeight * 10.0f);
ySliceSlider->setValueRange(0.0, float(exampleVTKReader->getLength() - 1), 1.0);
ySliceSlider->setValue(0.0);
ySliceSlider->getValueChangedCallbacks().add(this, &Slices::sliderCallback);
} // end createYSlices()
/*
* createZSlices - Create x slice widgets.
*
* parameter xyzSlicesRowColumn - GLMotif::RowColumn * &
* parameter styleSheet - const GLMotif::StyleSheet&
*/
void Slices::createZSlices(GLMotif::RowColumn * & xyzSlicesRowColumn, const GLMotif::StyleSheet & styleSheet) {
//create z slice button and slider+textfield
GLMotif::ToggleButton * showZSliceToggle = new GLMotif::ToggleButton("ShowZSliceToggle", xyzSlicesRowColumn, "Z");
showZSliceToggle->setToggle(false);
showZSliceToggle->getValueChangedCallbacks().add(this, &Slices::toggleSelectCallback);
zSliceValue = new GLMotif::TextField("ZSliceValue", xyzSlicesRowColumn, 7);
zSliceValue->setPrecision(3);
zSliceValue->setValue(0.0);
GLMotif::Slider * zSliceSlider = new GLMotif::Slider("ZSliceSlider", xyzSlicesRowColumn, GLMotif::Slider::HORIZONTAL, styleSheet.fontHeight * 10.0f);
zSliceSlider->setValueRange(0.0, float(exampleVTKReader->getHeight() - 1), 1.0);
zSliceSlider->setValue(0.0);
zSliceSlider->getValueChangedCallbacks().add(this, &Slices::sliderCallback);
} // end createZSlices()
/*
* exportSlicesColorMap - Export the color map.
*
* parameter colormap - unsigned char *
*/
void Slices::exportSlicesColorMap(double* colormap) const {
colorMap->exportColorMap(colormap);
} // end exportSlicesColorMap()
/*
* getColorMap - Get the slice color map.
*
* return - Storage *
*/
Storage * Slices::getColorMap(void) const {
return colorMap->getColorMap();
} // end getColorMap()
/*
* setColorMap - Set the slice color map.
*
* parameter storage - Storage*
*/
void Slices::setColorMap(Storage* storage) {
colorMap->setColorMap(storage);
} // end setColorMap()
/*
* getSlicesColorMap
*
* return const ColorMap *
*/
const ColorMap * Slices::getSlicesColorMap(void) const {
return colorMap;
} // end getSlicesColorMap()
/*
* getSlicesColorMap
*
* return - ColorMap *
*/
ColorMap * Slices::getSlicesColorMap(void) {
return colorMap;
} // end getSlicesColorMap()
/*
* setSlicesColorMap - Create the slice color map.
*
* parameter colorMapCreationType - int
* parameter _minimum - double
* parameter _maximum - double
*/
void Slices::setSlicesColorMap(int colorMapCreationType, double _minimum, double _maximum) {
colorMap->createColorMap(colorMapCreationType, _minimum, _maximum);
} // end setSlicesColorMap()
/*
* getSlicesColorMapChangedCallbacks
*
* return - Misc::CallbackList &
*/
Misc::CallbackList& Slices::getSlicesColorMapChangedCallbacks(void) {
return colorMap->getColorMapChangedCallbacks();
} // end getSlicesColorMapChangedCallbacks()
/*
* initialize - Initialize the GUI for the Slices class.
*/
void Slices::initialize(void) {
const GLMotif::StyleSheet& styleSheet = *Vrui::getWidgetManager()->getStyleSheet();
createColorMapDialog(styleSheet);
getSlicesColorMapChangedCallbacks().add(this, &Slices::sliceColorMapChangedCallback);
}
/*
* removeControlPointCallback - Remove the current control point.
*
* parameter _callbackData - Misc::CallbackData*
*/
void Slices::removeControlPointCallback(Misc::CallbackData* _callbackData) {
colorMap->deleteControlPoint();
} // end removeControlPointCallback()
/*
* sliceColorMapChangedCallback - Change the slice color map.
*
* parameter callBackData - Misc::CallbackData *
*/
void Slices::sliceColorMapChangedCallback(Misc::CallbackData * callBackData) {
exportSlicesColorMap(sliceColormap);
exampleVTKReader->updateSliceColorMap(sliceColormap);
Vrui::requestUpdate();
} // end sliceColorMapChangedCallback()
/*
* sliderCallback
*
* parameter callBackData - GLMotif::Slider::ValueChangedCallbackData *
*/
void Slices::sliderCallback(GLMotif::Slider::ValueChangedCallbackData * callBackData) {
if (strcmp(callBackData->slider->getName(), "XSliceSlider") == 0) {
xSliceValue->setValue(callBackData->value);
exampleVTKReader->setXSlice(int(callBackData->value));
Vrui::requestUpdate();
}
if (strcmp(callBackData->slider->getName(), "YSliceSlider") == 0) {
ySliceValue->setValue(callBackData->value);
exampleVTKReader->setYSlice(int(callBackData->value));
Vrui::requestUpdate();
}
if (strcmp(callBackData->slider->getName(), "ZSliceSlider") == 0) {
zSliceValue->setValue(callBackData->value);
exampleVTKReader->setZSlice(int(callBackData->value));
Vrui::requestUpdate();
}
} // end sliderCallback()
/*
* toggleSelectCallback - Adjust the gui/program state based on which toggle button changed state.
*
* parameter callBackData - GLMotif::ToggleButton::ValueChangedCallbackData*
*/
void Slices::toggleSelectCallback(GLMotif::ToggleButton::ValueChangedCallbackData* callBackData) {
/* Adjust gui/program state based on which toggle button changed state: */
if (strcmp(callBackData->toggle->getName(), "ShowXSliceToggle") == 0) {
exampleVTKReader->showXSlice(callBackData->set);
} else if (strcmp(callBackData->toggle->getName(), "ShowYSliceToggle") == 0) {
exampleVTKReader->showYSlice(callBackData->set);
} else if (strcmp(callBackData->toggle->getName(), "ShowZSliceToggle") == 0) {
exampleVTKReader->showZSlice(callBackData->set);
}
Vrui::requestUpdate();
} // end toggleSelectCallback()