#include "qmytreewidget.h"
#include "stable.h"
QMyTreeWidget::QMyTreeWidget(QWidget *parent):QTreeWidget(parent)
{
initTreeWidget();
addRootNodeAction = new QAction("&addRootNode", this);
deleteAllNodesAction = new QAction("&deleteAllNodes", this);
addCategoryAction = new QAction("&addCategory", this);
addTemplateAction = new QAction("&addTemplate", this);
deleteNodeAction = new QAction("&deleteNode", this);
reNameNodeAction = new QAction("&reNameNode", this);
connect(addRootNodeAction,SIGNAL(triggered()),this,SLOT(addRootNode()));
connect(deleteAllNodesAction,SIGNAL(triggered()),this,SLOT(deleteAllNodes()));
connect(addCategoryAction,SIGNAL(triggered()),this,SLOT(addCategory()));
connect(addTemplateAction,SIGNAL(triggered()),this,SLOT(addTemplate()));
connect(deleteNodeAction,SIGNAL(triggered()),this,SLOT(deleteNode()));
connect(reNameNodeAction,SIGNAL(triggered()),this,SLOT(reNameNode()));
connect(this,SIGNAL(customContextMenuRequested(QPoint)),this,SLOT(on_treeWidget_customContextMenuRequested(QPoint)));
}
void QMyTreeWidget::RecursiveRead(QTreeWidgetItem *temp, QString fatherid)
{
TemplateTreeLab* tpltl = TemplateTreeLab::get();
QList<TemplateTree> ltplt = tpltl->getTemplateTreeByFatherUuid(fatherid);
for(int i = 0;i<ltplt.size();i++)
{
TemplateTree temptt = ltplt.at(i);
QTreeWidgetItem *child=new QTreeWidgetItem(temp);
QVariant var;
QString str = temptt.getId();
var.setValue(str);
child->setData(0,Qt::UserRole,var);
child->setText(0,temptt.getTitle());
RecursiveRead(child,temptt.getId());
}
}
void QMyTreeWidget::initTreeWidget()
{
this->clear();
//this->setHeaderHidden(true);
QStringList strlist;
strlist.append("cons");
strlist.append("title");
this->setHeaderLabels(strlist);
//从数据库中读取目录结构
//RecursiveRead(this,-1); //this指针可以强制转换
TemplateTreeLab* tpltl = TemplateTreeLab::get();
QList<TemplateTree> ltplt = tpltl->getTemplateTreeByFatherUuid("-1");
for(int i = 0;i<ltplt.size();i++)
{
TemplateTree temptt = ltplt.at(i);
QTreeWidgetItem *temp=new QTreeWidgetItem(this);
QVariant var;
QString str = temptt.getId();
var.setValue(str);
temp->setData(0,Qt::UserRole,var);
temp->setText(0,temptt.getTitle());
RecursiveRead(temp,temptt.getId());
}
this->expandAll();
}
void QMyTreeWidget::addRootNode()
{
qDebug() << "addRootNode" << endl;
//在TEMPLATE表中新加一行
//新节点ID 根 模板名称 颜色值 是否目录
//随机UUID -1 title colors 1
QTreeWidgetItem *temp=new QTreeWidgetItem(this);
QInputDialog dia(this);
dia.setWindowTitle("Input Dialog");
dia.setLabelText("Please input text:");
dia.setInputMode(QInputDialog::TextInput);//可选参数：DoubleInput TextInput
if(dia.exec() == QInputDialog::Accepted)
{
qDebug() << dia.textValue();
temp->setText(0,dia.textValue());
QVariant var;
QString str = QUuid::createUuid().toString();
var.setValue(str);
temp->setData(0,Qt::UserRole,var);
//修改数据库
TemplateTree t(str);
t.setFatherId("-1");
t.setTitle(dia.textValue());
t.setIsCategory("1");
TemplateTreeLab* tpltl = TemplateTreeLab::get();
tpltl->addTemplateTree(t);
}
this->expandAll();
}
void QMyTreeWidget::deleteAllNodes()
{
qDebug() << "deleteAllNodes" << endl;
//清空TEMPLATETREE表
this->clear();
//修改数据库
TemplateTreeLab* tpltl = TemplateTreeLab::get();
tpltl->deleteAllTemplateTree();
this->expandAll();
}
void QMyTreeWidget::addCategory()
{
qDebug() << "addCategory" << endl;
//在TEMPLATE表中新加一行
//新节点ID 根 模板名称 颜色值 是否目录
//随机UUID 当前UUID title colors 1
//curItem->data() 当前UUID
QTreeWidgetItem *temp=new QTreeWidgetItem(curItem);
QInputDialog dia(this);
dia.setWindowTitle("Input Dialog");
dia.setLabelText("Please input text:");
dia.setInputMode(QInputDialog::TextInput);//可选参数：DoubleInput TextInput
if(dia.exec() == QInputDialog::Accepted)
{
qDebug() << dia.textValue();
temp->setText(0,dia.textValue());
QVariant var;
QString str = QUuid::createUuid().toString();
var.setValue(str);
temp->setData(0,Qt::UserRole,var);
//修改数据库
TemplateTree t(str);
t.setFatherId(curItem->data(0,Qt::UserRole).toString());
t.setTitle(dia.textValue());
t.setIsCategory("1");
TemplateTreeLab* tpltl = TemplateTreeLab::get();
tpltl->addTemplateTree(t);
}
this->expandAll();
}
void QMyTreeWidget::addTemplate()
{
qDebug() << "addTemplate" << endl;
//新节点ID 根 模板名称 颜色值 是否目录
//随机UUID 当前UUID title colors 0
//curItem->data() 当前UUID
QTreeWidgetItem *temp=new QTreeWidgetItem(curItem);
QInputDialog dia(this);
dia.setWindowTitle("Input Dialog");
dia.setLabelText("Please input text:");
dia.setInputMode(QInputDialog::TextInput);//可选参数：DoubleInput TextInput
if(dia.exec() == QInputDialog::Accepted)
{
qDebug() << dia.textValue();
temp->setText(0,dia.textValue());
QVariant var;
QString str = QUuid::createUuid().toString();
qDebug() << str;
var.setValue(str);
temp->setData(0,Qt::UserRole,var);
//修改数据库
TemplateTree t(str);
t.setFatherId(curItem->data(0,Qt::UserRole).toString());
t.setTitle(dia.textValue());
t.setIsCategory("0");
TemplateTreeLab* tpltl = TemplateTreeLab::get();
tpltl->addTemplateTree(t);
}
this->expandAll();
}
void QMyTreeWidget::deleteNode()
{
qDebug() << "deleteNode" << endl;
//curItem->data() 当前UUID 删除该索引
QTreeWidgetItem* parent = curItem->parent();
if(parent == NULL)
{
//得到索引
int index = 0;
int count = this->topLevelItemCount();
for(int i = 0;i<count;i++)
{
//QTreeWidget
//ui->treeWidget->TopLevelItem()
QTreeWidgetItem* temp = this->topLevelItem(i);
if(curItem->data(0,Qt::UserRole).toString() == temp->data(0,Qt::UserRole).toString())
{
index = i;
}
}
this->takeTopLevelItem(index);
}
else
parent->removeChild(curItem);
TemplateTreeLab* tpltl = TemplateTreeLab::get();
//仅删除一行不行，需要进行遍历删除
tpltl->DeleteTemplateTreeNode(curItem->data(0,Qt::UserRole).toString());
this->expandAll();
}
void QMyTreeWidget::reNameNode()
{
qDebug() << "reNameNode" << endl;
QInputDialog dia(this);
dia.setWindowTitle("Input Dialog");
dia.setLabelText("Please input text:");
dia.setInputMode(QInputDialog::TextInput);//可选参数：DoubleInput TextInput
if(dia.exec() == QInputDialog::Accepted)
{
qDebug() << dia.textValue();
curItem->setText(0,dia.textValue());
//更新数据库
//curTtem->data dia.textValue()
TemplateTree t(curItem->data(0,Qt::UserRole).toString());
t.setTitle(dia.textValue());
TemplateTreeLab* tpltl = TemplateTreeLab::get();
tpltl->updateTemplateTreeTitlebyUuid(t);
}
}
void QMyTreeWidget::on_treeWidget_customContextMenuRequested(const QPoint &pos)
{
curItem=this->itemAt(pos); //获取当前�
