Differential D27498 Diff 75986 src/KGraphEditorElementTreeWidget.cpp

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src/KGraphEditorElementTreeWidget.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 "KGraphEditorElementTreeWidget.h" 19​#include "KGraphEditorElementTreeWidget.h"
20​#include "kgrapheditor_debug.h"
22 21​
23#include <QDebug> ​
24#include <QAction> 22​#include <QAction>
25#include <QMenu> ​
26#include <QContextMenuEvent> 23​#include <QContextMenuEvent>
24​#include <QDebug>
25​#include <QMenu>
27#include <klocalizedstring.h> 26​#include <klocalizedstring.h>
28 27​
29KGraphEditorElementTreeWidget::KGraphEditorElementTreeWidget(QWidget* parent) : 28​KGraphEditorElementTreeWidget::KGraphEditorElementTreeWidget(QWidget *parent)
30 QTreeWidget(parent), 29​ : QTreeWidget(parent), m_popup(nullptr), m_item(nullptr) {}
31 m_popup(nullptr), ​
32 m_item(nullptr) ​
33{ ​
34} ​
35 30​
36KGraphEditorElementTreeWidget::~KGraphEditorElementTreeWidget() 31​KGraphEditorElementTreeWidget::~KGraphEditorElementTreeWidget() {}
37{ ​
38} ​
39 32​
40void KGraphEditorElementTreeWidget::setupPopup(const QPoint& point) 33​void KGraphEditorElementTreeWidget::setupPopup(const QPoint &point) {
41{ ​
42 qCDebug(KGRAPHEDITOR_LOG) << point; 34​ qCDebug(KGRAPHEDITOR_LOG) << point;
43 35​
44 if (m_popup) 36​ if (m_popup) {
45 { ​
46 delete m_popup; 37​ delete m_popup;
47 } 38​ }
48 m_popup = new QMenu(); 39​ m_popup = new QMenu();
49 40​
50 m_item = itemAt(point); 41​ m_item = itemAt(point);
51 QAction* aaa = new QAction(i18n("Add a new attribute"), this); 42​ QAction *aaa = new QAction(i18n("Add a new attribute"), this);
52 connect(aaa, &QAction::triggered, 43​ connect(aaa, &QAction::triggered, this,
53 this, &KGraphEditorElementTreeWidget::slotAddAttribute); 44​ &KGraphEditorElementTreeWidget::slotAddAttribute);
54 m_popup->addAction(aaa); 45​ m_popup->addAction(aaa);
55 46​
56 if (m_item) // attribute item 47​ if (m_item) // attribute item
57 { 48​ {
58 QAction* raa = new QAction(i18n("Remove this attribute"), this); 49​ QAction *raa = new QAction(i18n("Remove this attribute"), this);
59 connect(raa, &QAction::triggered, 50​ connect(raa, &QAction::triggered, this,
60 this, &KGraphEditorElementTreeWidget::slotRemoveAttribute); 51​ &KGraphEditorElementTreeWidget::slotRemoveAttribute);
61 m_popup->addAction(raa); 52​ m_popup->addAction(raa);
62 } 53​ }
63} 54​}
64 55​
65void KGraphEditorElementTreeWidget::slotAddAttribute() 56​void KGraphEditorElementTreeWidget::slotAddAttribute() {
66{ ​
67 QString nodeName = "NewAttribute"; 57​ QString nodeName = "NewAttribute";
68 nodeName += QString::number(topLevelItemCount()); 58​ nodeName += QString::number(topLevelItemCount());
69 emit addAttribute(nodeName); 59​ emit addAttribute(nodeName);
70 QTreeWidgetItem* item = new QTreeWidgetItem(this, QStringList(nodeName)); 60​ QTreeWidgetItem *item = new QTreeWidgetItem(this, QStringList(nodeName));
71 item->setFlags(item->flags() | Qt::ItemIsEditable); 61​ item->setFlags(item->flags() | Qt::ItemIsEditable);
72} 62​}
73 63​
74void KGraphEditorElementTreeWidget::slotRemoveAttribute() 64​void KGraphEditorElementTreeWidget::slotRemoveAttribute() {
75{ ​
76 qCDebug(KGRAPHEDITOR_LOG) << "Remove Attribute"; 65​ qCDebug(KGRAPHEDITOR_LOG) << "Remove Attribute";
77 if (m_item == nullptr) // should not happen 66​ if (m_item == nullptr) // should not happen
78 { 67​ {
79 qCWarning(KGRAPHEDITOR_LOG) << "null item ; should not happen" << endl; 68​ qCWarning(KGRAPHEDITOR_LOG) << "null item ; should not happen" << endl;
80 return; 69​ return;
81 } 70​ }
82 emit removeAttribute(m_item->text(0)); 71​ emit removeAttribute(m_item->text(0));
83 delete takeTopLevelItem (indexOfTopLevelItem(m_item)); 72​ delete takeTopLevelItem(indexOfTopLevelItem(m_item));
84 m_item = nullptr; 73​ m_item = nullptr;
85} 74​}
86 75​
87 76​void KGraphEditorElementTreeWidget::contextMenuEvent(QContextMenuEvent *e) {
88 ​
89void KGraphEditorElementTreeWidget::contextMenuEvent ( QContextMenuEvent * e ) ​
90{ ​
91 setupPopup(e->pos()); 77​ setupPopup(e->pos());
92 m_popup->exec(e->globalPos()); 78​ m_popup->exec(e->globalPos());
93} 79​}