qvolray

annotate src/ui.cc @ 32:7e5a2dd9bca6

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actions and shit
author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 14 Apr 2012 22:51:41 +0300
parents c1dd5b120504
children e7c006b774ed
rev   line source
nuclear@13 1 #include <stdio.h>
nuclear@13 2 #include <stdlib.h>
nuclear@28 3 #include <vector>
nuclear@13 4 #include <QtGui>
nuclear@13 5 #include "ui.h"
nuclear@30 6 #include "ui_maingl.h"
nuclear@30 7 #include "ui_sliceview.h"
nuclear@30 8 #include "ui_xferview.h"
nuclear@30 9
nuclear@13 10
nuclear@13 11 static Volume *volume;
nuclear@28 12 std::vector<QGLWidget*> glwlist;
nuclear@26 13
nuclear@13 14 MainWindow::MainWindow()
nuclear@13 15 {
nuclear@13 16 setWindowTitle("Volume Renderer");
nuclear@13 17
nuclear@28 18 // OpenGL view (this must be initialized first)
nuclear@27 19 maingl = new MainGLView;
nuclear@26 20 setCentralWidget(maingl);
nuclear@28 21 glwlist.push_back(maingl);
nuclear@13 22
nuclear@31 23 // slice view sub-window
nuclear@14 24 sidewin = new SideWindow;
nuclear@14 25 sidewin->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
nuclear@14 26 sidewin->setFeatures(QDockWidget::DockWidgetMovable | QDockWidget::DockWidgetFloatable);
nuclear@14 27 addDockWidget(Qt::LeftDockWidgetArea, sidewin);
nuclear@14 28
nuclear@31 29 // transfer function sub-window
nuclear@31 30 xferwin = new XFerWin;
nuclear@31 31 xferwin->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
nuclear@31 32 xferwin->setFeatures(QDockWidget::DockWidgetMovable | QDockWidget::DockWidgetFloatable);
nuclear@31 33 addDockWidget(Qt::LeftDockWidgetArea, xferwin);
nuclear@31 34
nuclear@13 35 // actions
nuclear@13 36 QAction *act_open = new QAction(qApp->style()->standardIcon(QStyle::SP_DialogOpenButton), "&Open...", this);
nuclear@13 37 act_open->setStatusTip("Open a volume dataset");
nuclear@32 38 act_open->setShortcut(QKeySequence::Open);
nuclear@13 39 QObject::connect(act_open, SIGNAL(triggered()), this, SLOT(open_volume()));
nuclear@13 40
nuclear@32 41 QAction *act_quit = new QAction(qApp->style()->standardIcon(QStyle::SP_DialogCloseButton), "&Quit", this);
nuclear@32 42 act_quit->setStatusTip("Exit program");
nuclear@32 43 //act_quit->setShortcut(QKeySequence::Quit);
nuclear@31 44 act_quit->setShortcut(QKeySequence(tr("Ctrl+Q", "File|Quit")));
nuclear@13 45 QObject::connect(act_quit, SIGNAL(triggered()), this, SLOT(close()));
nuclear@13 46
nuclear@13 47 // menus
nuclear@13 48 QMenu *mfile = menuBar()->addMenu("&File");
nuclear@13 49 mfile->addAction(act_open);
nuclear@13 50 mfile->addAction(act_quit);
nuclear@13 51
nuclear@13 52 // toolbars
nuclear@13 53 QToolBar *tfile = addToolBar("&File");
nuclear@13 54 tfile->addAction(act_open);
nuclear@13 55
nuclear@13 56 statusBar();
nuclear@13 57 show();
nuclear@13 58 }
nuclear@13 59
nuclear@13 60 void MainWindow::open_volume()
nuclear@13 61 {
nuclear@13 62 QString fname = QFileDialog::getOpenFileName(this, "Open volume dataset", QString(), "Volume descriptors (*.vol)");
nuclear@13 63 if(!fname.isNull()) {
nuclear@13 64 Volume *vol = new Volume;
nuclear@13 65
nuclear@13 66 if(vol->load(qPrintable(fname))) {
nuclear@13 67 delete volume;
nuclear@13 68 volume = vol;
nuclear@13 69 volray_setvolume(vol);
nuclear@13 70 post_redisplay();
nuclear@13 71 } else {
nuclear@13 72 delete vol;
nuclear@13 73 }
nuclear@13 74 }
nuclear@13 75 }
nuclear@13 76
nuclear@14 77
nuclear@14 78 SideWindow::SideWindow()
nuclear@14 79 {
nuclear@30 80 QGroupBox *group_slice = new QGroupBox("Volume slice");
nuclear@22 81 {
nuclear@28 82 slice_view = new SliceGLView(glwlist[0]);
nuclear@28 83 glwlist.push_back(slice_view);
nuclear@26 84
nuclear@22 85 QCheckBox *chk_clip = new QCheckBox("clip");
nuclear@30 86 chk_clip->setStatusTip("Enable clipping at the current slice");
nuclear@22 87 chk_clip->setChecked(false);
nuclear@22 88 connect(chk_clip, SIGNAL(stateChanged(int)), this, SLOT(clip_change(int)));
nuclear@21 89
nuclear@22 90 QSlider *zslider = new QSlider(Qt::Horizontal);
nuclear@30 91 zslider->setStatusTip("Change current Z slice");
nuclear@22 92 zslider->setRange(0, 256);
nuclear@29 93 zslider->setValue(volray_getvalue(VolRayOpt::ZCURSOR) * 256.0);
nuclear@22 94 connect(zslider, SIGNAL(valueChanged(int)), this, SLOT(zslider_change(int)));
nuclear@22 95
nuclear@22 96 QVBoxLayout *vbox = new QVBoxLayout;
nuclear@26 97 vbox->addWidget(slice_view);
nuclear@22 98 vbox->addWidget(chk_clip);
nuclear@22 99 vbox->addWidget(zslider);
nuclear@22 100
nuclear@30 101 group_slice->setLayout(vbox);
nuclear@30 102 }
nuclear@30 103
nuclear@31 104 QWidget *win = new QWidget;
nuclear@31 105 setWidget(win);
nuclear@31 106
nuclear@31 107 QVBoxLayout *vbox = new QVBoxLayout;
nuclear@31 108 vbox->addWidget(group_slice);
nuclear@31 109 vbox->addStretch();
nuclear@31 110
nuclear@31 111 win->setLayout(vbox);
nuclear@31 112 }
nuclear@31 113
nuclear@31 114 void SideWindow::zslider_change(int val)
nuclear@31 115 {
nuclear@31 116 volray_setvalue(VolRayOpt::ZCURSOR, (float)val / 256.0);
nuclear@31 117 }
nuclear@31 118
nuclear@31 119 void SideWindow::clip_change(int checked)
nuclear@31 120 {
nuclear@31 121 volray_setvalue(VolRayOpt::ZCLIP, checked);
nuclear@31 122 }
nuclear@31 123
nuclear@31 124
nuclear@31 125 XFerWin::XFerWin()
nuclear@31 126 {
nuclear@30 127 QGroupBox *group_xfer = new QGroupBox("Transfer function");
nuclear@30 128 {
nuclear@30 129 XFerGLView *xfer_view = new XFerGLView(glwlist[0]);
nuclear@30 130 glwlist.push_back(xfer_view);
nuclear@30 131
nuclear@30 132 QVBoxLayout *vbox = new QVBoxLayout;
nuclear@30 133 vbox->addWidget(xfer_view);
nuclear@30 134
nuclear@30 135 group_xfer->setLayout(vbox);
nuclear@22 136 }
nuclear@21 137
nuclear@21 138 QWidget *win = new QWidget;
nuclear@21 139 setWidget(win);
nuclear@22 140
nuclear@22 141 QVBoxLayout *vbox = new QVBoxLayout;
nuclear@30 142 vbox->addWidget(group_xfer);
nuclear@22 143 vbox->addStretch();
nuclear@22 144
nuclear@21 145 win->setLayout(vbox);
nuclear@21 146 }
nuclear@21 147
nuclear@28 148
nuclear@13 149 void post_redisplay()
nuclear@13 150 {
nuclear@28 151 for(auto glw : glwlist) {
nuclear@28 152 glw->updateGL();
nuclear@28 153 }
nuclear@13 154 }