1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282
|
/*LICENSE_START*/
/*
* Copyright 1995-2002 Washington University School of Medicine
*
* http://brainmap.wustl.edu
*
* This file is part of CARET.
*
* CARET is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CARET is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CARET; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*LICENSE_END*/
#include <QGridLayout>
#include <QLabel>
#include <QLayout>
#include <QLineEdit>
#include <QPushButton>
#include <QScrollArea>
#include <QBoxLayout>
#include "BrainSet.h"
#include "GuiFilesModified.h"
#include "GuiMainWindow.h"
#include "GuiParamsFileEditorDialog.h"
#include "ParamsFile.h"
#include "QtUtilities.h"
#include "global_variables.h"
/**
* Constructor.
*/
GuiParamsFileEditorDialog::GuiParamsFileEditorDialog(QWidget* parent)
: WuQDialog(parent)
{
setWindowTitle("Parameters File Editor");
//
// Vertical box for all items in dialog
//
QVBoxLayout* dialogLayout = new QVBoxLayout(this);
dialogLayout->setMargin(5);
dialogLayout->setSpacing(2);
//
// Grid for name/value line edits
//
paramsWidget = new QWidget;
paramsGridLayout = new QGridLayout(paramsWidget);
paramsGridLayout->setSpacing(3);
//
// Scrollview for entering the parameters
//
QScrollArea* paramsEntryScrollView = new QScrollArea(this);
dialogLayout->addWidget(paramsEntryScrollView);
paramsEntryScrollView->setWidget(paramsWidget);
//
// Column heading labels
//
paramsGridLayout->addWidget(new QLabel("Name"), 0, 0);
paramsGridLayout->addWidget(new QLabel("Value"), 0, 1);
//
// Button for new parameter
//
QPushButton* addNewParameterButton = new QPushButton("Add New Parameter",
this);
addNewParameterButton->setFixedSize(addNewParameterButton->sizeHint());
addNewParameterButton->setAutoDefault(false);
QObject::connect(addNewParameterButton, SIGNAL(clicked()),
this, SLOT(slotAddNewParameterButton()));
dialogLayout->addWidget(addNewParameterButton);
//
// Horizontal layout apply/close buttons
//
QHBoxLayout* buttonsLayout = new QHBoxLayout;
dialogLayout->addLayout(buttonsLayout);
buttonsLayout->setSpacing(3);
//
// Apply button
//
QPushButton* applyButton = new QPushButton("Apply", this);
applyButton->setAutoDefault(false);
buttonsLayout->addWidget(applyButton);
QObject::connect(applyButton, SIGNAL(clicked()),
this, SLOT(slotApplyButton()));
//
// Close button connects to QDialogs close() slot.
//
QPushButton* closeButton = new QPushButton("Close", this);
closeButton->setAutoDefault(false);
buttonsLayout->addWidget(closeButton);
QObject::connect(closeButton, SIGNAL(clicked()),
this, SLOT(slotCloseButton()));
QtUtilities::makeButtonsSameSize(applyButton, closeButton);
updateDialog();
}
/**
* Destructor.
*/
GuiParamsFileEditorDialog::~GuiParamsFileEditorDialog()
{
}
/**
* called when add new parameter button is pressed.
*/
void
GuiParamsFileEditorDialog::slotAddNewParameterButton()
{
//
// Number of parameters in dialog
//
const int numInDialog = static_cast<int>(keyLineEdits.size());
//
// Find first hidden parameter
//
int availableIndex = -1;
for (int i = 0; i < numInDialog; i++) {
if (keyLineEdits[i]->isHidden()) {
availableIndex = i;
break;
}
}
//
// Can we just show a hidden item
//
if (availableIndex >= 0) {
keyLineEdits[availableIndex]->show();
keyLineEdits[availableIndex]->clear();
valueLineEdits[availableIndex]->show();
valueLineEdits[availableIndex]->clear();
}
else {
QLineEdit* keyLE = new QLineEdit;
keyLineEdits.push_back(keyLE);
paramsGridLayout->addWidget(keyLE, numInDialog + 1, 0);
QLineEdit* valueLE = new QLineEdit;
valueLineEdits.push_back(valueLE);
paramsGridLayout->addWidget(valueLE, numInDialog + 1, 1);
keyLineEdits[numInDialog]->show();
valueLineEdits[numInDialog]->show();
}
/*
//
// Scroll to bottom
//
QScrollBar* vertScrollBar = paramsEntryScrollView->verticalScrollBar();
vertScrollBar->setValue(vertScrollBar->maxValue());
*/
paramsWidget->adjustSize();
}
/**
* update the dialog.
*/
void
GuiParamsFileEditorDialog::updateDialog()
{
//
// Get the parameters
//
std::vector<QString> keys, values;
ParamsFile* pf = theMainWindow->getBrainSet()->getParamsFile();
pf->getAllParameters(keys, values);
const int numParams = static_cast<int>(keys.size());
//
// Number of parameters in dialog
//
const int numInDialog = static_cast<int>(keyLineEdits.size());
//
// Add new parameters as needed
//
for (int i = numInDialog; i < numParams; i++) {
QLineEdit* keyLE = new QLineEdit;
paramsGridLayout->addWidget(keyLE, i + 1, 0);
keyLineEdits.push_back(keyLE);
QLineEdit* valueLE = new QLineEdit;
paramsGridLayout->addWidget(valueLE, i + 1, 1);
valueLineEdits.push_back(valueLE);
}
//
// Hide unused items
//
for (int i = numParams; i < numInDialog; i++) {
keyLineEdits[i]->hide();
keyLineEdits[i]->clear();
valueLineEdits[i]->hide();
valueLineEdits[i]->clear();
}
//
// Update params keys and values
//
for (int i = 0; i < numParams; i++) {
keyLineEdits[i]->setText(keys[i]);
keyLineEdits[i]->show();
valueLineEdits[i]->setText(values[i]);
valueLineEdits[i]->show();
}
paramsWidget->adjustSize();
}
/**
* called when apply button is pressed.
*/
void
GuiParamsFileEditorDialog::slotApplyButton()
{
//
// Get all items from the dialog and put in a new parameters file
//
ParamsFile pfTemp;
const int newNum = static_cast<int>(keyLineEdits.size());
for (int i = 0; i < newNum; i++) {
if (keyLineEdits[i]->isHidden() == false) {
const QString key(keyLineEdits[i]->text());
const QString value(valueLineEdits[i]->text());
if (key.isEmpty() == false) {
pfTemp.setParameter(key, value);
}
}
}
//
// Get the current parameters file
//
ParamsFile* pf = theMainWindow->getBrainSet()->getParamsFile();
//
// Have the parameters changed ?
//
if (pf->getAllParameters() != pfTemp.getAllParameters()) {
//
// Update the parameters
//
pf->setAllParameters(pfTemp.getAllParameters());
//
// Note theMainWindow->fileModificationUpdate(fm); will call GuiPaletteEditor::updateDialog()
//
GuiFilesModified fm;
fm.setPaletteModified();
theMainWindow->fileModificationUpdate(fm);
}
}
/**
* called when close button is pressed.
*/
void
GuiParamsFileEditorDialog::slotCloseButton()
{
slotApplyButton();
close();
}
|