47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
#include "TrendGraph.h"
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#include "ui_TrendGraph.h"
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#include <QListView>
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#include "global.h"
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CTrendGraph::CTrendGraph(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::CTrendGraph)
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{
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ui->setupUi(this);
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QDateTime curDateTime=QDateTime::currentDateTime();//通过QDateTime的currentDateTime获得当前的日期时间，并赋值给curDateTime
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ui->dateTimeEdit_start->setDateTime(curDateTime);
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ui->dateTimeEdit_end->setDateTime(curDateTime);
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ui->comboBox_channel->setView(new QListView());
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for (int i = 0; i < g_ChannelBaseInfo.size(); i++) {
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ui->comboBox_channel->insertItem(i,g_ChannelBaseInfo[i].channelName);
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}
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connect(ui->comboBox_channel,SIGNAL(currentIndexChanged(const QString &)),this,SLOT(on_comboBox_channel_currentTextChanged(const QString&)));
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}
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CTrendGraph::~CTrendGraph()
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{
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delete ui;
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}
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void CTrendGraph::on_comboBox_channel_currentTextChanged(const QString& strChannelName)
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{
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int i = 0;
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for (i = 0; i < g_ChannelBaseInfo.size(); i++) {
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if(strChannelName == g_ChannelBaseInfo[i].channelName){
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m_strChannelID = g_ChannelBaseInfo[i].channelID;
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break;
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}
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}
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}
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void CTrendGraph::on_pushButton_search_clicked()
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{
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}
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