/usr/include/qgis/qgsquerybuilder.h is in libqgis-dev 2.0.1-2build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 | /***************************************************************************
qgsquerybuilder.h - query builder
--------------------------------------
Date : 2004-11-19
Copyright : (C) 2004 by Gary E.Sherman
Email : sherman at mrcc.com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef QGSQUERYBUILDER_H
#define QGSQUERYBUILDER_H
#include <map>
#include <vector>
#include <QStandardItemModel>
#include <QStandardItem>
#include <QModelIndex>
#include "ui_qgsquerybuilderbase.h"
#include "qgisgui.h"
#include "qgsfield.h"
#include "qgscontexthelp.h"
class QgsVectorLayer;
/*!
* \class QgsQueryBuilder
* \brief Query Builder for layers.
*
* The query builder allows interactive creation of a SQL for limiting the
* features displayed in a database layer. The fields in the table are
* displayed and sample values (or all values) can be viewed to aid in
* constructing the query. A test function returns the number of features that
* will be returned.
*
*/
class GUI_EXPORT QgsQueryBuilder : public QDialog, private Ui::QgsQueryBuilderBase
{
Q_OBJECT
public:
/*! This constructor is used when the query builder is called from the
* vector layer properties dialog
* @param layer existing vector layer
* @param parent Parent widget
* @param fl dialog flags
*/
QgsQueryBuilder( QgsVectorLayer *layer, QWidget *parent = 0,
Qt::WFlags fl = QgisGui::ModalDialogFlags );
~QgsQueryBuilder();
public slots:
void accept();
void reject();
void clear();
void on_btnEqual_clicked();
void on_btnLessThan_clicked();
void on_btnGreaterThan_clicked();
void on_btnPct_clicked();
void on_btnIn_clicked();
void on_btnNotIn_clicked();
void on_btnLike_clicked();
void on_btnILike_clicked();
QString sql();
void setSql( QString sqlStatement );
void on_lstFields_clicked( const QModelIndex &index );
void on_lstFields_doubleClicked( const QModelIndex &index );
void on_lstValues_doubleClicked( const QModelIndex &index );
void on_btnLessEqual_clicked();
void on_btnGreaterEqual_clicked();
void on_btnNotEqual_clicked();
void on_btnAnd_clicked();
void on_btnNot_clicked();
void on_btnOr_clicked();
void on_buttonBox_helpRequested() { QgsContextHelp::run( metaObject()->className() ); }
/*! Test the constructed sql statement to see if the database likes it.
* The number of rows that would be returned is displayed in a message box.
* The test uses a "select count(*) from ..." query to test the SQL
* statement.
*/
void test();
/*!
* Get all distinct values for the field. Values are inserted
* into the value list box
*/
void on_btnGetAllValues_clicked();
/*!
* Get sample distinct values for the selected field. The sample size is
* limited to an arbitrary value (currently set to 25). The values
* are inserted into the values list box.
*/
void on_btnSampleValues_clicked();
void setDatasourceDescription( QString uri );
private:
/*!
* Populate the field list for the selected table
*/
void populateFields();
/*!
* Setup models for listviews
*/
void setupGuiViews();
void setupLstFieldsModel();
void fillValues( int idx, int limit );
// private members
//! Model for fields ListView
QStandardItemModel *mModelFields;
//! Model for values ListView
QStandardItemModel *mModelValues;
//! Previous field row to delete model
int mPreviousFieldRow;
//! vector layer
QgsVectorLayer *mLayer;
//! original subset string
QString mOrigSubsetString;
};
#endif //QGSQUERYBUILDER_H
|