datamanagement.cpp

PSP公交查询系统的公交数据管理。使用跨平台的QT作为开发工具。目前尚未全部完成。

/****************************************************************************
 **
 ** Trolltech hereby grants a license to use the Qt/Eclipse Integration
 ** plug-in (the software contained herein), in binary form, solely for the
 ** purpose of creating code to be used with Trolltech's Qt software.
 **
 ** Qt Designer is licensed under the terms of the GNU General Public
 ** License versions 2.0 and 3.0 ("GPL License"). Trolltech offers users the
 ** right to use certain no GPL licensed software under the terms of its GPL
 ** Exception version 1.2 (http://trolltech.com/products/qt/gplexception).
 **
 ** THIS SOFTWARE IS PROVIDED BY TROLLTECH AND ITS CONTRIBUTORS (IF ANY) "AS
 ** IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 ** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 ** PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
 ** OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 ** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 ** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 ** PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 ** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 ** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 **
 ** Since we now have the GPL exception I think that the "special exception
 ** is no longer needed. The license text proposed above (other than the
 ** special exception portion of it) is the BSD license and we have added
 ** the BSD license as a permissible license under the exception.
 **
 ****************************************************************************/

#include "DataManagement.h"
#include <vector>
DataManagement::DataManagement(QWidget *parent) :
	QWidget(parent) {
	ui.setupUi(this);
}

DataManagement::~DataManagement() {

}
void DataManagement::on_lineEdit_textChanged(QString value) {
	ui.lineEdit_2->setText(value);
}

void DataManagement::on_btnUpdate_clicked() {
	vector<string> lines;
	Comment comment;
	m_dataGen.GetAllLines(lines, comment);
	for (vector<string>::iterator it = lines.begin(); it != lines.end(); it++) {
		ui.listWidget->addItem(it->c_str());
	}

	CppSQLite3DB db;
	db.open("c:\\data.db");
	CppSQLite3Query rst;
	try {
		rst = db.execQuery("select * from comment");
	} catch (CppSQLite3Exception ex) {
	}
	if (!rst.eof()) {
		ui.lineName->setText(rst.fieldValue(0));
	}
	db.close();

	ui.btnUpdate->setText("中国");
}