forked from len0rd/rockbox
Theme Editor: Moved source files into subdirectories
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26876 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Robert Bieber
parent
ba07b2055c
commit
ca564287ee
35 changed files with 40 additions and 34 deletions
266
utils/themeeditor/models/parsetreemodel.cpp
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266
utils/themeeditor/models/parsetreemodel.cpp
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2010 Robert Bieber
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "parsetreemodel.h"
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#include "symbols.h"
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#include <cstdlib>
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#include <QObject>
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ParseTreeModel::ParseTreeModel(const char* document, QObject* parent):
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QAbstractItemModel(parent)
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{
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this->tree = skin_parse(document);
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if(tree)
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this->root = new ParseTreeNode(tree);
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else
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this->root = 0;
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}
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ParseTreeModel::~ParseTreeModel()
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{
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if(root)
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delete root;
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if(tree)
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skin_free_tree(tree);
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}
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QString ParseTreeModel::genCode()
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{
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if(root)
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return root->genCode();
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else
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return "";
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}
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QString ParseTreeModel::changeTree(const char *document)
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{
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struct skin_element* test = skin_parse(document);
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if(!test)
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{
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QString error = tr("Error on line ") +
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QString::number(skin_error_line())
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+ tr(": ") + QString(skin_error_message());
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return error;
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}
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ParseTreeNode* temp = new ParseTreeNode(test);
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if(root && temp->genHash() == root->genHash())
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{
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delete temp;
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return tr("Document Parses Successfully");
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}
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if(root)
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{
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emit beginRemoveRows(QModelIndex(), 0, root->numChildren() - 1);
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delete root;
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emit endRemoveRows();
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}
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root = temp;
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emit beginInsertRows(QModelIndex(), 0, temp->numChildren() - 1);
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emit endInsertRows();
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return tr("Document Parses Successfully");
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}
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QModelIndex ParseTreeModel::index(int row, int column,
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const QModelIndex& parent) const
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{
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if(!hasIndex(row, column, parent))
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return QModelIndex();
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ParseTreeNode* foundParent;
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if(parent.isValid())
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foundParent = static_cast<ParseTreeNode*>(parent.internalPointer());
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else
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foundParent = root;
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if(row < foundParent->numChildren() && row >= 0)
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return createIndex(row, column, foundParent->child(row));
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else
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return QModelIndex();
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}
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QModelIndex ParseTreeModel::parent(const QModelIndex &child) const
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{
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if(!child.isValid())
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return QModelIndex();
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ParseTreeNode* foundParent = static_cast<ParseTreeNode*>
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(child.internalPointer())->getParent();
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if(foundParent == root)
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return QModelIndex();
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return createIndex(foundParent->getRow(), 0, foundParent);
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}
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int ParseTreeModel::rowCount(const QModelIndex &parent) const
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{
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if(!root)
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return 0;
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if(!parent.isValid())
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return root->numChildren();
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if(parent.column() != typeColumn)
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return 0;
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return static_cast<ParseTreeNode*>(parent.internalPointer())->numChildren();
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}
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int ParseTreeModel::columnCount(const QModelIndex &parent) const
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{
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if(parent.isValid())
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return numColumns;
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else
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return numColumns;
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}
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QVariant ParseTreeModel::data(const QModelIndex &index, int role) const
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{
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if(!index.isValid())
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return QVariant();
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if(role != Qt::DisplayRole)
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return QVariant();
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return static_cast<ParseTreeNode*>(index.internalPointer())->
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data(index.column());
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}
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QVariant ParseTreeModel::headerData(int col, Qt::Orientation orientation,
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int role) const
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{
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if(orientation != Qt::Horizontal)
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return QVariant();
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if(col >= numColumns)
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return QVariant();
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if(role != Qt::DisplayRole)
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return QVariant();
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switch(col)
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{
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case typeColumn:
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return QObject::tr("Type");
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case lineColumn:
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return QObject::tr("Line");
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case valueColumn:
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return QObject::tr("Value");
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}
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return QVariant();
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}
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Qt::ItemFlags ParseTreeModel::flags(const QModelIndex &index) const
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{
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Qt::ItemFlags retval = Qt::ItemIsEnabled | Qt::ItemIsSelectable;
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ParseTreeNode* element = static_cast<ParseTreeNode*>
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(index.internalPointer());
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if((element->isParam()
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|| element->getElement()->type == TEXT
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|| element->getElement()->type == COMMENT)
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&& index.column() == valueColumn)
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{
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retval |= Qt::ItemIsEditable;
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}
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return retval;
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}
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bool ParseTreeModel::setData(const QModelIndex &index, const QVariant &value,
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int role)
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{
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if(role != Qt::EditRole)
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return false;
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if(index.column() != valueColumn)
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return false;
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ParseTreeNode* node = static_cast<ParseTreeNode*>
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(index.internalPointer());
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if(node->isParam())
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{
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struct skin_tag_parameter* param = node->getParam();
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/* Now that we've established that we do, in fact, have a parameter,
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* set it to its new value if an acceptable one has been entered
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*/
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if(value.toString().trimmed() == QString(QChar(DEFAULTSYM)))
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{
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if(islower(param->type_code))
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param->type = skin_tag_parameter::DEFAULT;
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else
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return false;
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}
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else if(tolower(param->type_code) == 's'
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|| tolower(param->type_code) == 'f')
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{
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if(param->type == skin_tag_parameter::STRING)
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free(param->data.text);
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param->type = skin_tag_parameter::STRING;
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param->data.text = strdup(value.toString().trimmed().toAscii());
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}
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else if(tolower(param->type_code) == 'i')
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{
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if(!value.canConvert(QVariant::Int))
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return false;
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param->type = skin_tag_parameter::NUMERIC;
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param->data.numeric = value.toInt();
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}
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else
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{
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return false;
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}
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}
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else
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{
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struct skin_element* element = node->getElement();
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if(element->type != COMMENT && element->type != TEXT)
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return false;
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free(element->data);
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element->data = strdup(value.toString().trimmed().toAscii());
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}
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emit dataChanged(index, index);
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return true;
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}
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