Differential D27498 Diff 75986 src/KGraphEditorNodesTreeWidget.cpp

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src/KGraphEditorNodesTreeWidget.cpp

Show All 10 Lines1/* This file is part of KGraphViewer.
11 General Public License for more details. 11​ General Public License for more details.
12 12​
13 You should have received a copy of the GNU General Public License 13​ You should have received a copy of the GNU General Public License
14 along with this program; if not, write to the Free Software 14​ along with this program; if not, write to the Free Software
15 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 15​ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
16 02110-1301, USA 16​ 02110-1301, USA
17*/ 17​*/
18 18​
19 ​
20#include "kgrapheditor_debug.h" ​
21#include "KGraphEditorNodesTreeWidget.h" 19​#include "KGraphEditorNodesTreeWidget.h"
20​#include "kgrapheditor_debug.h"
22 21​
23#include <QDebug> ​
24#include <QAction> 22​#include <QAction>
23​#include <QDebug>
25 24​
26#include <QMenu> ​
27#include <QContextMenuEvent> 25​#include <QContextMenuEvent>
26​#include <QMenu>
28#include <klocalizedstring.h> 27​#include <klocalizedstring.h>
29 28​
30KGraphEditorNodesTreeWidget::KGraphEditorNodesTreeWidget(QWidget* parent) : 29​KGraphEditorNodesTreeWidget::KGraphEditorNodesTreeWidget(QWidget *parent)
31 QTreeWidget(parent), 30​ : QTreeWidget(parent), m_popup(nullptr), m_item(nullptr) {}
32 m_popup(nullptr), ​
33 m_item(nullptr) ​
34{ ​
35} ​
36 31​
37KGraphEditorNodesTreeWidget::~KGraphEditorNodesTreeWidget() 32​KGraphEditorNodesTreeWidget::~KGraphEditorNodesTreeWidget() {}
38{ ​
39} ​
40 33​
41void KGraphEditorNodesTreeWidget::setupPopup(const QPoint& point) 34​void KGraphEditorNodesTreeWidget::setupPopup(const QPoint &point) {
42{ ​
43 qCDebug(KGRAPHEDITOR_LOG) << point; 35​ qCDebug(KGRAPHEDITOR_LOG) << point;
44 36​
45 if (m_popup) 37​ if (m_popup) {
46 { ​
47 delete m_popup; 38​ delete m_popup;
48 } 39​ }
49 m_popup = new QMenu(); 40​ m_popup = new QMenu();
50 41​
51 m_item = itemAt(point); 42​ m_item = itemAt(point);
52 if (m_item == nullptr) 43​ if (m_item == nullptr) {
53 { ​
54 qCDebug(KGRAPHEDITOR_LOG) << "no item at" << point; 44​ qCDebug(KGRAPHEDITOR_LOG) << "no item at" << point;
55 return; 45​ return;
56 } 46​ }
57 QAction* aaa = new QAction(i18n("Add a new attribute"), this); 47​ QAction *aaa = new QAction(i18n("Add a new attribute"), this);
58 connect(aaa, &QAction::triggered, 48​ connect(aaa, &QAction::triggered, this,
59 this, &KGraphEditorNodesTreeWidget::slotAddAttribute); 49​ &KGraphEditorNodesTreeWidget::slotAddAttribute);
60 m_popup->addAction(aaa); 50​ m_popup->addAction(aaa);
61 51​
62 if (m_item->parent()) // attribute item 52​ if (m_item->parent()) // attribute item
63 { 53​ {
64 QAction* raa = new QAction(i18n("Remove this attribute"), this); 54​ QAction *raa = new QAction(i18n("Remove this attribute"), this);
65 connect(raa, &QAction::triggered, 55​ connect(raa, &QAction::triggered, this,
66 this, &KGraphEditorNodesTreeWidget::slotRemoveAttribute); 56​ &KGraphEditorNodesTreeWidget::slotRemoveAttribute);
67 m_popup->addAction(raa); 57​ m_popup->addAction(raa);
68 } 58​ }
69 m_popup->addSeparator(); 59​ m_popup->addSeparator();
70 QAction* rna = new QAction(i18n("Remove this node"), this); 60​ QAction *rna = new QAction(i18n("Remove this node"), this);
71 connect(rna, &QAction::triggered, 61​ connect(rna, &QAction::triggered, this,
72 this, &KGraphEditorNodesTreeWidget::slotRemoveNode); 62​ &KGraphEditorNodesTreeWidget::slotRemoveNode);
73 m_popup->addAction(rna); 63​ m_popup->addAction(rna);
74} 64​}
75 65​
76void KGraphEditorNodesTreeWidget::slotRemoveNode() 66​void KGraphEditorNodesTreeWidget::slotRemoveNode() {
77{ ​
78 emit removeNode(m_item->text(0)); 67​ emit removeNode(m_item->text(0));
79 delete takeTopLevelItem (indexOfTopLevelItem(m_item)); 68​ delete takeTopLevelItem(indexOfTopLevelItem(m_item));
80 m_item = nullptr; 69​ m_item = nullptr;
81} 70​}
82 71​
83void KGraphEditorNodesTreeWidget::slotRemoveElement(const QString& id) 72​void KGraphEditorNodesTreeWidget::slotRemoveElement(const QString &id) {
84{ ​
85 qCDebug(KGRAPHEDITOR_LOG) << id; 73​ qCDebug(KGRAPHEDITOR_LOG) << id;
86 QList<QTreeWidgetItem*> items = findItems(id,Qt::MatchExactly,0); 74​ QList<QTreeWidgetItem *> items = findItems(id, Qt::MatchExactly, 0);
87 foreach (QTreeWidgetItem* item, items) 75​ foreach (QTreeWidgetItem *item, items) {
88 { ​
89 delete takeTopLevelItem (indexOfTopLevelItem(item)); 76​ delete takeTopLevelItem(indexOfTopLevelItem(item));
90 } 77​ }
91} 78​}
92 79​
93void KGraphEditorNodesTreeWidget::slotAddAttribute() 80​void KGraphEditorNodesTreeWidget::slotAddAttribute() {
94{ ​
95 qCDebug(KGRAPHEDITOR_LOG) << "Add Attribute"; 81​ qCDebug(KGRAPHEDITOR_LOG) << "Add Attribute";
96 QString nodeName = "NewAttribute"; 82​ QString nodeName = "NewAttribute";
97 emit addAttribute(m_item->text(0)); 83​ emit addAttribute(m_item->text(0));
98 if (m_item->parent() == nullptr) 84​ if (m_item->parent() == nullptr) {
99 { ​
100 nodeName += QString::number(m_item->childCount()); 85​ nodeName += QString::number(m_item->childCount());
101 QTreeWidgetItem* item = new QTreeWidgetItem(m_item, QStringList(nodeName)); 86​ QTreeWidgetItem *item =
87​ new QTreeWidgetItem(m_item, QStringList(nodeName));
102 item->setFlags(item->flags() | Qt::ItemIsEditable); 88​ item->setFlags(item->flags() | Qt::ItemIsEditable);
103 } 89​ } else {
104 else ​
105 { ​
106 nodeName += QString::number(m_item->parent()->childCount()); 90​ nodeName += QString::number(m_item->parent()->childCount());
107 QTreeWidgetItem* item = new QTreeWidgetItem(m_item->parent(), QStringList(nodeName)); 91​ QTreeWidgetItem *item =
92​ new QTreeWidgetItem(m_item->parent(), QStringList(nodeName));
108 item->setFlags(item->flags() | Qt::ItemIsEditable); 93​ item->setFlags(item->flags() | Qt::ItemIsEditable);
109 } 94​ }
110 } 95​}
111 96​
112void KGraphEditorNodesTreeWidget::slotRemoveAttribute() 97​void KGraphEditorNodesTreeWidget::slotRemoveAttribute() {
113{ ​
114 qCDebug(KGRAPHEDITOR_LOG) << "Remove Attribute"; 98​ qCDebug(KGRAPHEDITOR_LOG) << "Remove Attribute";
115 emit removeAttribute(m_item->parent()->text(0), m_item->text(0)); 99​ emit removeAttribute(m_item->parent()->text(0), m_item->text(0));
116 m_item->parent()->removeChild(m_item); 100​ m_item->parent()->removeChild(m_item);
117 m_item = nullptr; 101​ m_item = nullptr;
118} 102​}
119 103​
120 104​void KGraphEditorNodesTreeWidget::contextMenuEvent(QContextMenuEvent *e) {
121 ​
122void KGraphEditorNodesTreeWidget::contextMenuEvent ( QContextMenuEvent * e ) ​
123{ ​
124 setupPopup(e->pos()); 105​ setupPopup(e->pos());
125 m_popup->exec(e->globalPos()); 106​ m_popup->exec(e->globalPos());
126} 107​}