/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
** All rights reserved. | |
** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the Qt Designer of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** This file may be used under the terms of the GNU Lesser General Public | |
** License version 2.1 as published by the Free Software Foundation and | |
** appearing in the file LICENSE.LGPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU Lesser | |
** General Public License version 2.1 requirements will be met: | |
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | |
** | |
** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 as published by the Free Software Foundation | |
** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
** Public License version 3.0 requirements will be met: | |
** http://www.gnu.org/copyleft/gpl.html. | |
** | |
** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
** conditions contained in a signed written agreement between you and Nokia. | |
** | |
** | |
** | |
** | |
** | |
** $QT_END_LICENSE$ | |
** | |
****************************************************************************/ | |
#include "treewidgeteditor.h" | |
#include <formwindowbase_p.h> | |
#include <iconloader_p.h> | |
#include <qdesigner_command_p.h> | |
#include <qdesigner_utils_p.h> | |
#include <abstractformbuilder.h> | |
#include <designerpropertymanager.h> | |
#include <qttreepropertybrowser.h> | |
#include <QtDesigner/QDesignerFormWindowInterface> | |
#include <QtDesigner/QDesignerFormEditorInterface> | |
#include <QtDesigner/QDesignerIconCacheInterface> | |
#include <QtCore/QDir> | |
#include <QtCore/QQueue> | |
#include <QtGui/QHeaderView> | |
#include <QtGui/QTreeWidgetItemIterator> | |
QT_BEGIN_NAMESPACE | |
namespace qdesigner_internal { | |
TreeWidgetEditor::TreeWidgetEditor(QDesignerFormWindowInterface *form, QWidget *parent) | |
: AbstractItemEditor(form, parent), m_updatingBrowser(false) | |
{ | |
m_columnEditor = new ItemListEditor(form, this); | |
m_columnEditor->setObjectName(QLatin1String("columnEditor")); | |
m_columnEditor->setNewItemText(tr("New Column")); | |
ui.setupUi(this); | |
injectPropertyBrowser(ui.itemsTab, ui.widget); | |
connect(ui.showPropertiesButton, SIGNAL(clicked()), | |
this, SLOT(togglePropertyBrowser())); | |
togglePropertyBrowser(); | |
ui.tabWidget->insertTab(0, m_columnEditor, tr("&Columns")); | |
ui.tabWidget->setCurrentIndex(0); | |
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint); | |
ui.newItemButton->setIcon(createIconSet(QString::fromUtf8("plus.png"))); | |
ui.newSubItemButton->setIcon(createIconSet(QString::fromUtf8("downplus.png"))); | |
ui.deleteItemButton->setIcon(createIconSet(QString::fromUtf8("minus.png"))); | |
ui.moveItemUpButton->setIcon(createIconSet(QString::fromUtf8("up.png"))); | |
ui.moveItemDownButton->setIcon(createIconSet(QString::fromUtf8("down.png"))); | |
ui.moveItemRightButton->setIcon(createIconSet(QString::fromUtf8("leveldown.png"))); | |
ui.moveItemLeftButton->setIcon(createIconSet(QString::fromUtf8("levelup.png"))); | |
ui.treeWidget->header()->setMovable(false); | |
connect(iconCache(), SIGNAL(reloaded()), this, SLOT(cacheReloaded())); | |
} | |
static AbstractItemEditor::PropertyDefinition treeHeaderPropList[] = { | |
{ Qt::DisplayPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "text" }, | |
{ Qt::DecorationPropertyRole, 0, DesignerPropertyManager::designerIconTypeId, "icon" }, | |
{ Qt::ToolTipPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "toolTip" }, | |
{ Qt::StatusTipPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "statusTip" }, | |
{ Qt::WhatsThisPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "whatsThis" }, | |
{ Qt::FontRole, QVariant::Font, 0, "font" }, | |
{ Qt::TextAlignmentRole, 0, DesignerPropertyManager::designerAlignmentTypeId, "textAlignment" }, | |
{ Qt::BackgroundRole, QVariant::Color, 0, "background" }, | |
{ Qt::ForegroundRole, QVariant::Brush, 0, "foreground" }, | |
{ 0, 0, 0, 0 } | |
}; | |
static AbstractItemEditor::PropertyDefinition treeItemColumnPropList[] = { | |
{ Qt::DisplayPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "text" }, | |
{ Qt::DecorationPropertyRole, 0, DesignerPropertyManager::designerIconTypeId, "icon" }, | |
{ Qt::ToolTipPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "toolTip" }, | |
{ Qt::StatusTipPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "statusTip" }, | |
{ Qt::WhatsThisPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "whatsThis" }, | |
{ Qt::FontRole, QVariant::Font, 0, "font" }, | |
{ Qt::TextAlignmentRole, 0, DesignerPropertyManager::designerAlignmentTypeId, "textAlignment" }, | |
{ Qt::BackgroundRole, QVariant::Brush, 0, "background" }, | |
{ Qt::ForegroundRole, QVariant::Brush, 0, "foreground" }, | |
{ Qt::CheckStateRole, 0, QtVariantPropertyManager::enumTypeId, "checkState" }, | |
{ 0, 0, 0, 0 } | |
}; | |
static AbstractItemEditor::PropertyDefinition treeItemCommonPropList[] = { | |
{ ItemFlagsShadowRole, 0, QtVariantPropertyManager::flagTypeId, "flags" }, | |
{ 0, 0, 0, 0 } | |
}; | |
QtVariantProperty *TreeWidgetEditor::setupPropertyGroup(const QString &title, PropertyDefinition *propDefs) | |
{ | |
setupProperties(propDefs); | |
QtVariantProperty *groupProp = m_propertyManager->addProperty(QtVariantPropertyManager::groupTypeId(), title); | |
foreach (QtVariantProperty *prop, m_rootProperties) | |
groupProp->addSubProperty(prop); | |
m_rootProperties.clear(); | |
return groupProp; | |
} | |
TreeWidgetContents TreeWidgetEditor::fillContentsFromTreeWidget(QTreeWidget *treeWidget) | |
{ | |
TreeWidgetContents treeCont; | |
treeCont.fromTreeWidget(treeWidget, false); | |
treeCont.applyToTreeWidget(ui.treeWidget, iconCache(), true); | |
treeCont.m_headerItem.applyToListWidget(m_columnEditor->listWidget(), iconCache(), true); | |
m_columnEditor->setupEditor(treeWidget, treeHeaderPropList); | |
QList<QtVariantProperty*> rootProperties; | |
rootProperties.append(setupPropertyGroup(tr("Per column properties"), treeItemColumnPropList)); | |
rootProperties.append(setupPropertyGroup(tr("Common properties"), treeItemCommonPropList)); | |
m_rootProperties = rootProperties; | |
m_propertyBrowser->setPropertiesWithoutValueMarked(true); | |
m_propertyBrowser->setRootIsDecorated(false); | |
setupObject(treeWidget); | |
if (ui.treeWidget->topLevelItemCount() > 0) | |
ui.treeWidget->setCurrentItem(ui.treeWidget->topLevelItem(0)); | |
updateEditor(); | |
return treeCont; | |
} | |
TreeWidgetContents TreeWidgetEditor::contents() const | |
{ | |
TreeWidgetContents retVal; | |
retVal.fromTreeWidget(ui.treeWidget, true); | |
return retVal; | |
} | |
void TreeWidgetEditor::setItemData(int role, const QVariant &v) | |
{ | |
const int col = (role == ItemFlagsShadowRole) ? 0 : ui.treeWidget->currentColumn(); | |
QVariant newValue = v; | |
BoolBlocker block(m_updatingBrowser); | |
if (role == Qt::FontRole && newValue.type() == QVariant::Font) { | |
QFont oldFont = ui.treeWidget->font(); | |
QFont newFont = qVariantValue<QFont>(newValue).resolve(oldFont); | |
newValue = qVariantFromValue(newFont); | |
ui.treeWidget->currentItem()->setData(col, role, QVariant()); // force the right font with the current resolve mask is set (item view bug) | |
} | |
ui.treeWidget->currentItem()->setData(col, role, newValue); | |
} | |
QVariant TreeWidgetEditor::getItemData(int role) const | |
{ | |
const int col = (role == ItemFlagsShadowRole) ? 0 : ui.treeWidget->currentColumn(); | |
return ui.treeWidget->currentItem()->data(col, role); | |
} | |
void TreeWidgetEditor::on_newItemButton_clicked() | |
{ | |
QTreeWidgetItem *curItem = ui.treeWidget->currentItem(); | |
QTreeWidgetItem *newItem = 0; | |
ui.treeWidget->blockSignals(true); | |
if (curItem) { | |
if (curItem->parent()) | |
newItem = new QTreeWidgetItem(curItem->parent(), curItem); | |
else | |
newItem = new QTreeWidgetItem(ui.treeWidget, curItem); | |
} else | |
newItem = new QTreeWidgetItem(ui.treeWidget); | |
const QString newItemText = tr("New Item"); | |
newItem->setText(0, newItemText); | |
newItem->setData(0, Qt::DisplayPropertyRole, qVariantFromValue(PropertySheetStringValue(newItemText))); | |
newItem->setFlags(newItem->flags() | Qt::ItemIsEditable); | |
ui.treeWidget->blockSignals(false); | |
ui.treeWidget->setCurrentItem(newItem, qMax(ui.treeWidget->currentColumn(), 0)); | |
updateEditor(); | |
ui.treeWidget->editItem(newItem, ui.treeWidget->currentColumn()); | |
} | |
void TreeWidgetEditor::on_newSubItemButton_clicked() | |
{ | |
QTreeWidgetItem *curItem = ui.treeWidget->currentItem(); | |
if (!curItem) | |
return; | |
ui.treeWidget->blockSignals(true); | |
QTreeWidgetItem *newItem = new QTreeWidgetItem(curItem); | |
const QString newItemText = tr("New Subitem"); | |
newItem->setText(0, newItemText); | |
newItem->setData(0, Qt::DisplayPropertyRole, qVariantFromValue(PropertySheetStringValue(newItemText))); | |
newItem->setFlags(newItem->flags() | Qt::ItemIsEditable); | |
ui.treeWidget->blockSignals(false); | |
ui.treeWidget->setCurrentItem(newItem, ui.treeWidget->currentColumn()); | |
updateEditor(); | |
ui.treeWidget->editItem(newItem, ui.treeWidget->currentColumn()); | |
} | |
void TreeWidgetEditor::on_deleteItemButton_clicked() | |
{ | |
QTreeWidgetItem *curItem = ui.treeWidget->currentItem(); | |
if (!curItem) | |
return; | |
QTreeWidgetItem *nextCurrent = 0; | |
if (curItem->parent()) { | |
int idx = curItem->parent()->indexOfChild(curItem); | |
if (idx == curItem->parent()->childCount() - 1) | |
idx--; | |
else | |
idx++; | |
if (idx < 0) | |
nextCurrent = curItem->parent(); | |
else | |
nextCurrent = curItem->parent()->child(idx); | |
} else { | |
int idx = ui.treeWidget->indexOfTopLevelItem(curItem); | |
if (idx == ui.treeWidget->topLevelItemCount() - 1) | |
idx--; | |
else | |
idx++; | |
if (idx >= 0) | |
nextCurrent = ui.treeWidget->topLevelItem(idx); | |
} | |
closeEditors(); | |
ui.treeWidget->blockSignals(true); | |
delete curItem; | |
ui.treeWidget->blockSignals(false); | |
if (nextCurrent) | |
ui.treeWidget->setCurrentItem(nextCurrent, ui.treeWidget->currentColumn()); | |
updateEditor(); | |
} | |
void TreeWidgetEditor::on_moveItemUpButton_clicked() | |
{ | |
QTreeWidgetItem *curItem = ui.treeWidget->currentItem(); | |
if (!curItem) | |
return; | |
int idx; | |
if (curItem->parent()) | |
idx = curItem->parent()->indexOfChild(curItem); | |
else | |
idx = ui.treeWidget->indexOfTopLevelItem(curItem); | |
if (idx == 0) | |
return; | |
QTreeWidgetItem *takenItem; | |
ui.treeWidget->blockSignals(true); | |
if (curItem->parent()) { | |
QTreeWidgetItem *parentItem = curItem->parent(); | |
takenItem = parentItem->takeChild(idx); | |
parentItem->insertChild(idx - 1, takenItem); | |
} else { | |
takenItem = ui.treeWidget->takeTopLevelItem(idx); | |
ui.treeWidget->insertTopLevelItem(idx - 1, takenItem); | |
} | |
ui.treeWidget->blockSignals(false); | |
ui.treeWidget->setCurrentItem(takenItem, ui.treeWidget->currentColumn()); | |
updateEditor(); | |
} | |
void TreeWidgetEditor::on_moveItemDownButton_clicked() | |
{ | |
QTreeWidgetItem *curItem = ui.treeWidget->currentItem(); | |
if (!curItem) | |
return; | |
int idx, idxCount; | |
if (curItem->parent()) { | |
idx = curItem->parent()->indexOfChild(curItem); | |
idxCount = curItem->parent()->childCount(); | |
} else { | |
idx = ui.treeWidget->indexOfTopLevelItem(curItem); | |
idxCount = ui.treeWidget->topLevelItemCount(); | |
} | |
if (idx == idxCount - 1) | |
return; | |
QTreeWidgetItem *takenItem; | |
ui.treeWidget->blockSignals(true); | |
if (curItem->parent()) { | |
QTreeWidgetItem *parentItem = curItem->parent(); | |
takenItem = parentItem->takeChild(idx); | |
parentItem->insertChild(idx + 1, takenItem); | |
} else { | |
takenItem = ui.treeWidget->takeTopLevelItem(idx); | |
ui.treeWidget->insertTopLevelItem(idx + 1, takenItem); | |
} | |
ui.treeWidget->blockSignals(false); | |
ui.treeWidget->setCurrentItem(takenItem, ui.treeWidget->currentColumn()); | |
updateEditor(); | |
} | |
void TreeWidgetEditor::on_moveItemLeftButton_clicked() | |
{ | |
QTreeWidgetItem *curItem = ui.treeWidget->currentItem(); | |
if (!curItem) | |
return; | |
QTreeWidgetItem *parentItem = curItem->parent(); | |
if (!parentItem) | |
return; | |
ui.treeWidget->blockSignals(true); | |
QTreeWidgetItem *takenItem = parentItem->takeChild(parentItem->indexOfChild(curItem)); | |
if (parentItem->parent()) { | |
int idx = parentItem->parent()->indexOfChild(parentItem); | |
parentItem->parent()->insertChild(idx, takenItem); | |
} else { | |
int idx = ui.treeWidget->indexOfTopLevelItem(parentItem); | |
ui.treeWidget->insertTopLevelItem(idx, takenItem); | |
} | |
ui.treeWidget->blockSignals(false); | |
ui.treeWidget->setCurrentItem(takenItem, ui.treeWidget->currentColumn()); | |
updateEditor(); | |
} | |
void TreeWidgetEditor::on_moveItemRightButton_clicked() | |
{ | |
QTreeWidgetItem *curItem = ui.treeWidget->currentItem(); | |
if (!curItem) | |
return; | |
int idx, idxCount; | |
if (curItem->parent()) { | |
idx = curItem->parent()->indexOfChild(curItem); | |
idxCount = curItem->parent()->childCount(); | |
} else { | |
idx = ui.treeWidget->indexOfTopLevelItem(curItem); | |
idxCount = ui.treeWidget->topLevelItemCount(); | |
} | |
if (idx == idxCount - 1) | |
return; | |
QTreeWidgetItem *takenItem; | |
ui.treeWidget->blockSignals(true); | |
if (curItem->parent()) { | |
QTreeWidgetItem *parentItem = curItem->parent()->child(idx + 1); | |
takenItem = curItem->parent()->takeChild(idx); | |
parentItem->insertChild(0, takenItem); | |
} else { | |
QTreeWidgetItem *parentItem = ui.treeWidget->topLevelItem(idx + 1); | |
takenItem = ui.treeWidget->takeTopLevelItem(idx); | |
parentItem->insertChild(0, takenItem); | |
} | |
ui.treeWidget->blockSignals(false); | |
ui.treeWidget->setCurrentItem(takenItem, ui.treeWidget->currentColumn()); | |
updateEditor(); | |
} | |
void TreeWidgetEditor::togglePropertyBrowser() | |
{ | |
// Always hide in case parent widget is not visible -> on startup | |
const bool isVisible = | |
!this->isVisible() ? true : m_propertyBrowser->isVisible(); | |
if (isVisible) | |
ui.showPropertiesButton->setText(tr("Properties &<<")); | |
else | |
ui.showPropertiesButton->setText(tr("Properties &>>")); | |
m_propertyBrowser->setVisible(!isVisible); | |
} | |
void TreeWidgetEditor::on_treeWidget_currentItemChanged() | |
{ | |
m_columnEditor->setCurrentIndex(ui.treeWidget->currentColumn()); | |
updateEditor(); | |
} | |
void TreeWidgetEditor::on_treeWidget_itemChanged(QTreeWidgetItem *item, int column) | |
{ | |
if (m_updatingBrowser) | |
return; | |
PropertySheetStringValue val = qVariantValue<PropertySheetStringValue>(item->data(column, Qt::DisplayPropertyRole)); | |
val.setValue(item->text(column)); | |
BoolBlocker block(m_updatingBrowser); | |
item->setData(column, Qt::DisplayPropertyRole, qVariantFromValue(val)); | |
updateBrowser(); | |
} | |
void TreeWidgetEditor::on_columnEditor_indexChanged(int idx) | |
{ | |
if (QTreeWidgetItem *item = ui.treeWidget->currentItem()) | |
ui.treeWidget->setCurrentItem(item, idx); | |
} | |
void TreeWidgetEditor::on_columnEditor_itemChanged(int idx, int role, const QVariant &v) | |
{ | |
if (role == Qt::DisplayPropertyRole) | |
ui.treeWidget->headerItem()->setData(idx, Qt::EditRole, qVariantValue<PropertySheetStringValue>(v).value()); | |
ui.treeWidget->headerItem()->setData(idx, role, v); | |
} | |
void TreeWidgetEditor::updateEditor() | |
{ | |
QTreeWidgetItem *current = ui.treeWidget->currentItem(); | |
bool itemsEnabled = false; | |
bool currentItemEnabled = false; | |
bool moveItemUpEnabled = false; | |
bool moveItemDownEnabled = false; | |
bool moveItemRightEnabled = false; | |
bool moveItemLeftEnabled = false; | |
if (ui.treeWidget->columnCount() > 0) { | |
itemsEnabled = true; | |
if (current) { | |
int idx; | |
int idxCount; | |
currentItemEnabled = true; | |
if (current->parent()) { | |
moveItemLeftEnabled = true; | |
idx = current->parent()->indexOfChild(current); | |
idxCount = current->parent()->childCount(); | |
} else { | |
idx = ui.treeWidget->indexOfTopLevelItem(current); | |
idxCount = ui.treeWidget->topLevelItemCount(); | |
} | |
if (idx > 0) | |
moveItemUpEnabled = true; | |
if (idx < idxCount - 1) { | |
moveItemDownEnabled = true; | |
moveItemRightEnabled = true; | |
} | |
} | |
} | |
ui.tabWidget->setTabEnabled(1, itemsEnabled); | |
ui.newSubItemButton->setEnabled(currentItemEnabled); | |
ui.deleteItemButton->setEnabled(currentItemEnabled); | |
ui.moveItemUpButton->setEnabled(moveItemUpEnabled); | |
ui.moveItemDownButton->setEnabled(moveItemDownEnabled); | |
ui.moveItemRightButton->setEnabled(moveItemRightEnabled); | |
ui.moveItemLeftButton->setEnabled(moveItemLeftEnabled); | |
if (current) | |
updateBrowser(); | |
else | |
m_propertyBrowser->clear(); | |
} | |
void TreeWidgetEditor::moveColumnItems(const PropertyDefinition *propList, | |
QTreeWidgetItem *item, int fromColumn, int toColumn, int step) | |
{ | |
BoolBlocker block(m_updatingBrowser); | |
QList<QVariant> saveCol; | |
for (int j = 0; propList[j].name; j++) | |
saveCol.append(item->data(toColumn, propList[j].role)); | |
QVariant editVariant = item->data(toColumn, Qt::EditRole); | |
QVariant toolTipVariant = item->data(toColumn, Qt::ToolTipRole); | |
QVariant statusTipVariant = item->data(toColumn, Qt::StatusTipRole); | |
QVariant whatsThisVariant = item->data(toColumn, Qt::WhatsThisRole); | |
QVariant decorationVariant = item->data(toColumn, Qt::DecorationRole); | |
for (int i = toColumn; i != fromColumn; i += step) { | |
for (int j = 0; propList[j].name; j++) | |
item->setData(i, propList[j].role, item->data(i + step, propList[j].role)); | |
item->setData(i, Qt::EditRole, item->data(i + step, Qt::EditRole)); | |
item->setData(i, Qt::ToolTipRole, item->data(i + step, Qt::ToolTipRole)); | |
item->setData(i, Qt::StatusTipRole, item->data(i + step, Qt::StatusTipRole)); | |
item->setData(i, Qt::WhatsThisRole, item->data(i + step, Qt::WhatsThisRole)); | |
item->setData(i, Qt::DecorationRole, item->data(i + step, Qt::DecorationRole)); | |
} | |
for (int j = 0; propList[j].name; j++) | |
item->setData(fromColumn, propList[j].role, saveCol[j]); | |
item->setData(fromColumn, Qt::EditRole, editVariant); | |
item->setData(fromColumn, Qt::ToolTipRole, toolTipVariant); | |
item->setData(fromColumn, Qt::StatusTipRole, statusTipVariant); | |
item->setData(fromColumn, Qt::WhatsThisRole, whatsThisVariant); | |
item->setData(fromColumn, Qt::DecorationRole, decorationVariant); | |
} | |
void TreeWidgetEditor::moveColumns(int fromColumn, int toColumn, int step) | |
{ | |
ui.treeWidget->blockSignals(true); | |
moveColumnItems(treeHeaderPropList, ui.treeWidget->headerItem(), fromColumn, toColumn, step); | |
QQueue<QTreeWidgetItem *> pendingQueue; | |
for (int i = 0; i < ui.treeWidget->topLevelItemCount(); i++) | |
pendingQueue.enqueue(ui.treeWidget->topLevelItem(i)); | |
while (!pendingQueue.isEmpty()) { | |
QTreeWidgetItem *item = pendingQueue.dequeue(); | |
for (int i = 0; i < item->childCount(); i++) | |
pendingQueue.enqueue(item->child(i)); | |
moveColumnItems(treeItemColumnPropList, item, fromColumn, toColumn, step); | |
} | |
ui.treeWidget->blockSignals(false); | |
} | |
void TreeWidgetEditor::moveColumnsLeft(int fromColumn, int toColumn) | |
{ | |
if (fromColumn >= toColumn) | |
return; | |
moveColumns(fromColumn, toColumn, -1); | |
} | |
void TreeWidgetEditor::moveColumnsRight(int fromColumn, int toColumn) | |
{ | |
if (fromColumn >= toColumn) | |
return; | |
moveColumns(toColumn, fromColumn, 1); | |
} | |
void TreeWidgetEditor::on_columnEditor_itemInserted(int idx) | |
{ | |
int columnCount = ui.treeWidget->columnCount(); | |
ui.treeWidget->setColumnCount(columnCount + 1); | |
ui.treeWidget->headerItem()->setText(columnCount, m_columnEditor->newItemText()); | |
moveColumnsLeft(idx, columnCount); | |
updateEditor(); | |
} | |
void TreeWidgetEditor::on_columnEditor_itemDeleted(int idx) | |
{ | |
closeEditors(); | |
int columnCount = ui.treeWidget->columnCount() - 1; | |
if (!columnCount) | |
ui.treeWidget->clear(); | |
else | |
moveColumnsRight(idx, columnCount); | |
ui.treeWidget->setColumnCount(columnCount); | |
updateEditor(); | |
} | |
void TreeWidgetEditor::on_columnEditor_itemMovedUp(int idx) | |
{ | |
moveColumnsRight(idx - 1, idx); | |
ui.treeWidget->setCurrentItem(ui.treeWidget->currentItem(), idx - 1); | |
updateEditor(); | |
} | |
void TreeWidgetEditor::on_columnEditor_itemMovedDown(int idx) | |
{ | |
moveColumnsLeft(idx, idx + 1); | |
ui.treeWidget->setCurrentItem(ui.treeWidget->currentItem(), idx + 1); | |
updateEditor(); | |
} | |
void TreeWidgetEditor::closeEditors() | |
{ | |
if (QTreeWidgetItem *cur = ui.treeWidget->currentItem() ) { | |
const int numCols = cur->columnCount (); | |
for (int i = 0; i < numCols; i++) | |
ui.treeWidget->closePersistentEditor (cur, i); | |
} | |
} | |
void TreeWidgetEditor::cacheReloaded() | |
{ | |
reloadIconResources(iconCache(), ui.treeWidget); | |
} | |
} | |
QT_END_NAMESPACE |