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/***************************************************************************
* Copyright (C) 2003 by S�astien Laot *
* slaout@linux62.org *
* *
* This program 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. *
* *
* This program 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 this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <qdir.h>
#include <klocale.h>
#include <kmessagebox.h>
#include "basketfactory.h"
#include "global.h"
#include "basket.h"
#include "xmlwork.h"
#include "note.h" // For balanced column width computation
#include "bnpview.h"
/** BasketFactory */
// TODO: Don't create a basket with a name that already exists!
QString BasketFactory::newFolderName()
{
QString folderName;
QString fullPath;
QDir dir;
for (int i = 1; ; ++i) {
folderName = "basket" + QString::number(i) + "/";
fullPath = Global::basketsFolder() + folderName;
dir = QDir(fullPath);
if ( ! dir.exists() ) // OK : The folder do not yet exists :
break; // We've found one !
}
return folderName;
}
QString BasketFactory::unpackTemplate(const QString &templateName)
{
// Find a name for a new folder and create it:
QString folderName = newFolderName();
QString fullPath = Global::basketsFolder() + folderName;
QDir dir;
if (!dir.mkdir(fullPath)) {
KMessageBox::error(/*parent=*/0, i18n("Sorry, but the folder creation for this new basket has failed."), i18n("Basket Creation Failed"));
return "";
}
// Unpack the template file to that folder:
// TODO: REALLY unpack (this hand-creation is temporary, or it could be used in case the template can't be found)
QFile file(fullPath + "/.basket");
if (file.open(IO_WriteOnly)) {
QTextStream stream(&file);
stream.setEncoding(QTextStream::UnicodeUTF8);
int nbColumns = (templateName == "mindmap" || templateName == "free" ? 0 : templateName.left(1).toInt());
Basket *currentBasket = Global::bnpView->currentBasket();
int columnWidth = (currentBasket && nbColumns > 0 ? (currentBasket->visibleWidth() - (nbColumns-1)*Note::RESIZER_WIDTH) / nbColumns : 0);
stream << QString( "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n"
"<!DOCTYPE basket>\n"
"<basket>\n"
" <properties>\n"
" <disposition mindMap=\"%1\" columnCount=\"%2\" free=\"%3\" />\n"
" </properties>\n"
" <notes>\n" ).arg( (templateName == "mindmap" ? "true" : "false"),
QString::number(nbColumns),
(templateName == "free" || templateName == "mindmap" ? "true" : "false") );
if (nbColumns > 0)
for (int i = 0; i < nbColumns; ++i)
stream << QString(" <group width=\"%1\"></group>\n").arg(columnWidth);
stream << " </notes>\n"
"</basket>\n";
file.close();
return folderName;
} else {
KMessageBox::error(/*parent=*/0, i18n("Sorry, but the template copying for this new basket has failed."), i18n("Basket Creation Failed"));
return "";
}
}
void BasketFactory::newBasket(const QString &icon,
const QString &name,
const QString &backgroundImage,
const QColor &backgroundColor,
const QColor &textColor,
const QString &templateName,
Basket *parent)
{
// Unpack the templateName file to a new basket folder:
QString folderName = unpackTemplate(templateName);
if (folderName.isEmpty())
return;
// Read the properties, change those that should be customized and save the result:
QDomDocument *document = XMLWork::openFile("basket", Global::basketsFolder() + folderName + "/.basket");
if (!document) {
KMessageBox::error(/*parent=*/0, i18n("Sorry, but the template customization for this new basket has failed."), i18n("Basket Creation Failed"));
return;
}
QDomElement properties = XMLWork::getElement(document->documentElement(), "properties");
if (!icon.isEmpty()) {
QDomElement iconElement = XMLWork::getElement(properties, "icon");
if (!iconElement.tagName().isEmpty()) // If there is already an icon, remove it since we will add our own value below
iconElement.removeChild(iconElement.firstChild());
XMLWork::addElement(*document, properties, "icon", icon);
}
if (!name.isEmpty()) {
QDomElement nameElement = XMLWork::getElement(properties, "name");
if (!nameElement.tagName().isEmpty()) // If there is already a name, remove it since we will add our own value below
nameElement.removeChild(nameElement.firstChild());
XMLWork::addElement(*document, properties, "name", name);
}
if (backgroundColor.isValid()) {
QDomElement appearanceElement = XMLWork::getElement(properties, "appearance");
if (appearanceElement.tagName().isEmpty()) { // If there is not already an appearance tag, add it since we will access it below
appearanceElement = document->createElement("appearance");
properties.appendChild(appearanceElement);
}
appearanceElement.setAttribute("backgroundColor", backgroundColor.name());
}
if (!backgroundImage.isEmpty()) {
QDomElement appearanceElement = XMLWork::getElement(properties, "appearance");
if (appearanceElement.tagName().isEmpty()) { // If there is not already an appearance tag, add it since we will access it below
appearanceElement = document->createElement("appearance");
properties.appendChild(appearanceElement);
}
appearanceElement.setAttribute("backgroundImage", backgroundImage);
}
if (textColor.isValid()) {
QDomElement appearanceElement = XMLWork::getElement(properties, "appearance");
if (appearanceElement.tagName().isEmpty()) { // If there is not already an appearance tag, add it since we will access it below
appearanceElement = document->createElement("appearance");
properties.appendChild(appearanceElement);
}
appearanceElement.setAttribute("textColor", textColor.name());
}
// Load it in the parent basket (it will save the tree and switch to this new basket):
Global::bnpView->loadNewBasket(folderName, properties, parent);
}
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