diff options
Diffstat (limited to 'src/data/graphelementdata.cpp')
-rw-r--r-- | src/data/graphelementdata.cpp | 410 |
1 files changed, 205 insertions, 205 deletions
diff --git a/src/data/graphelementdata.cpp b/src/data/graphelementdata.cpp index 5b35f63..fcd90ea 100644 --- a/src/data/graphelementdata.cpp +++ b/src/data/graphelementdata.cpp @@ -1,205 +1,205 @@ -/* - TikZiT - a GUI diagram editor for TikZ - Copyright (C) 2018 Aleks Kissinger - - 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 3 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, see <https://www.gnu.org/licenses/>. -*/ - -#include "graphelementdata.h" - -#include <QDebug> -#include <QTextStream> - -GraphElementData::GraphElementData(QVector<GraphElementProperty> init, QObject *parent) : QAbstractItemModel(parent) -{ - root = new GraphElementProperty(); - _properties = init; -} - -GraphElementData::GraphElementData(QObject *parent) : QAbstractItemModel(parent) { - root = new GraphElementProperty(); -} - -GraphElementData::~GraphElementData() -{ - delete root; -} - -GraphElementData *GraphElementData::copy() -{ - return new GraphElementData(_properties); -} - -void GraphElementData::setProperty(QString key, QString value) -{ - GraphElementProperty m(key, true); - int i = _properties.indexOf(m); - if (i != -1) { - _properties[i].setValue(value); - } else { - GraphElementProperty p(key, value); - _properties << p; - } -} - -void GraphElementData::unsetProperty(QString key) -{ - GraphElementProperty m(key, true); - int i = _properties.indexOf(m); - if (i != -1) - _properties.remove(i); -} - -void GraphElementData::add(GraphElementProperty p) -{ - _properties << p; -} - -void GraphElementData::operator <<(GraphElementProperty p) -{ - add(p); -} - -void GraphElementData::setAtom(QString atom) -{ - GraphElementProperty a(atom); - int i = _properties.indexOf(a); - if (i == -1) - _properties << a; -} - -void GraphElementData::unsetAtom(QString atom) -{ - GraphElementProperty a(atom); - int i = _properties.indexOf(a); - if (i != -1) - _properties.remove(i); -} - -QString GraphElementData::property(QString key) -{ - GraphElementProperty m(key, true); - int i = _properties.indexOf(m); - if (i != -1) { - return _properties[i].value(); - } else { - return QString(); // null QString - } -} - -bool GraphElementData::atom(QString atom) -{ - GraphElementProperty a(atom); - return (_properties.indexOf(a) != -1); -} - -QVariant GraphElementData::data(const QModelIndex &index, int role) const -{ - if (role != Qt::DisplayRole) - return QVariant(); - - if (index.row() >= 0 && index.row() < _properties.length()) { - const GraphElementProperty &p = _properties[index.row()]; - QString s = (index.column() == 0) ? p.key() : p.value(); - return QVariant(s); - } - - return QVariant(); -} - -QVariant GraphElementData::headerData(int section, Qt::Orientation orientation, int role) const -{ - if (orientation == Qt::Horizontal && role == Qt::DisplayRole) { - if (section == 0) return QVariant("Key/Atom"); - else return QVariant("Value"); - } - - return QVariant(); -} - -QModelIndex GraphElementData::index(int row, int column, const QModelIndex &parent) const -{ - return createIndex(row, column, (void*)0); -} - -QModelIndex GraphElementData::parent(const QModelIndex &index) const -{ - GraphElementProperty *p = static_cast<GraphElementProperty*>(index.internalPointer()); - if (p == root) return QModelIndex(); - else return createIndex(0,0,static_cast<void*>(root)); -} - -int GraphElementData::rowCount(const QModelIndex &parent) const -{ - if (parent.isValid()) { - return 0; - } else { - return _properties.size(); - } -} - -int GraphElementData::columnCount(const QModelIndex &) const -{ - return 2; -} - -Qt::ItemFlags GraphElementData::flags(const QModelIndex &index) const -{ - return QAbstractItemModel::flags(index); -} - -//bool GraphElementData::setData(const QModelIndex &index, const QVariant &value, int role) -//{ - -//} - -//bool GraphElementData::insertRows(int position, int rows, const QModelIndex &parent) -//{ - -//} - -//bool GraphElementData::removeRows(int position, int rows, const QModelIndex &parent) -//{ - -//} - -QString GraphElementData::tikz() { - if (_properties.length() == 0) return ""; - QString str; - QTextStream code(&str); - code << "["; - - GraphElementProperty p; - bool first = true; - foreach(p, _properties) { - if (!first) code << ", "; - code << p.tikz(); - first = false; - } - - code << "]"; - - code.flush(); - return str; -} - -bool GraphElementData::isEmpty() -{ - return _properties.isEmpty(); -} - -QVector<GraphElementProperty> GraphElementData::properties() const -{ - return _properties; -} +/*
+ TikZiT - a GUI diagram editor for TikZ
+ Copyright (C) 2018 Aleks Kissinger
+
+ 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 3 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, see <https://www.gnu.org/licenses/>.
+*/
+
+#include "graphelementdata.h"
+
+#include <QDebug>
+#include <QTextStream>
+
+GraphElementData::GraphElementData(QVector<GraphElementProperty> init, QObject *parent) : QAbstractItemModel(parent)
+{
+ root = new GraphElementProperty();
+ _properties = init;
+}
+
+GraphElementData::GraphElementData(QObject *parent) : QAbstractItemModel(parent) {
+ root = new GraphElementProperty();
+}
+
+GraphElementData::~GraphElementData()
+{
+ delete root;
+}
+
+GraphElementData *GraphElementData::copy()
+{
+ return new GraphElementData(_properties);
+}
+
+void GraphElementData::setProperty(QString key, QString value)
+{
+ GraphElementProperty m(key, true);
+ int i = _properties.indexOf(m);
+ if (i != -1) {
+ _properties[i].setValue(value);
+ } else {
+ GraphElementProperty p(key, value);
+ _properties << p;
+ }
+}
+
+void GraphElementData::unsetProperty(QString key)
+{
+ GraphElementProperty m(key, true);
+ int i = _properties.indexOf(m);
+ if (i != -1)
+ _properties.remove(i);
+}
+
+void GraphElementData::add(GraphElementProperty p)
+{
+ _properties << p;
+}
+
+void GraphElementData::operator <<(GraphElementProperty p)
+{
+ add(p);
+}
+
+void GraphElementData::setAtom(QString atom)
+{
+ GraphElementProperty a(atom);
+ int i = _properties.indexOf(a);
+ if (i == -1)
+ _properties << a;
+}
+
+void GraphElementData::unsetAtom(QString atom)
+{
+ GraphElementProperty a(atom);
+ int i = _properties.indexOf(a);
+ if (i != -1)
+ _properties.remove(i);
+}
+
+QString GraphElementData::property(QString key)
+{
+ GraphElementProperty m(key, true);
+ int i = _properties.indexOf(m);
+ if (i != -1) {
+ return _properties[i].value();
+ } else {
+ return QString(); // null QString
+ }
+}
+
+bool GraphElementData::atom(QString atom)
+{
+ GraphElementProperty a(atom);
+ return (_properties.indexOf(a) != -1);
+}
+
+QVariant GraphElementData::data(const QModelIndex &index, int role) const
+{
+ if (role != Qt::DisplayRole)
+ return QVariant();
+
+ if (index.row() >= 0 && index.row() < _properties.length()) {
+ const GraphElementProperty &p = _properties[index.row()];
+ QString s = (index.column() == 0) ? p.key() : p.value();
+ return QVariant(s);
+ }
+
+ return QVariant();
+}
+
+QVariant GraphElementData::headerData(int section, Qt::Orientation orientation, int role) const
+{
+ if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
+ if (section == 0) return QVariant("Key/Atom");
+ else return QVariant("Value");
+ }
+
+ return QVariant();
+}
+
+QModelIndex GraphElementData::index(int row, int column, const QModelIndex &parent) const
+{
+ return createIndex(row, column, (void*)0);
+}
+
+QModelIndex GraphElementData::parent(const QModelIndex &index) const
+{
+ GraphElementProperty *p = static_cast<GraphElementProperty*>(index.internalPointer());
+ if (p == root) return QModelIndex();
+ else return createIndex(0,0,static_cast<void*>(root));
+}
+
+int GraphElementData::rowCount(const QModelIndex &parent) const
+{
+ if (parent.isValid()) {
+ return 0;
+ } else {
+ return _properties.size();
+ }
+}
+
+int GraphElementData::columnCount(const QModelIndex &) const
+{
+ return 2;
+}
+
+Qt::ItemFlags GraphElementData::flags(const QModelIndex &index) const
+{
+ return QAbstractItemModel::flags(index);
+}
+
+//bool GraphElementData::setData(const QModelIndex &index, const QVariant &value, int role)
+//{
+
+//}
+
+//bool GraphElementData::insertRows(int position, int rows, const QModelIndex &parent)
+//{
+
+//}
+
+//bool GraphElementData::removeRows(int position, int rows, const QModelIndex &parent)
+//{
+
+//}
+
+QString GraphElementData::tikz() {
+ if (_properties.length() == 0) return "";
+ QString str;
+ QTextStream code(&str);
+ code << "[";
+
+ GraphElementProperty p;
+ bool first = true;
+ foreach(p, _properties) {
+ if (!first) code << ", ";
+ code << p.tikz();
+ first = false;
+ }
+
+ code << "]";
+
+ code.flush();
+ return str;
+}
+
+bool GraphElementData::isEmpty()
+{
+ return _properties.isEmpty();
+}
+
+QVector<GraphElementProperty> GraphElementData::properties() const
+{
+ return _properties;
+}
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