353 lines
13 KiB
C++
353 lines
13 KiB
C++
/*
|
|
QAD - Qt ADvanced
|
|
|
|
Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef MYSQLTABLE_H
|
|
#define MYSQLTABLE_H
|
|
|
|
#include <QSqlDatabase>
|
|
#include <QSqlQuery>
|
|
#include <QSqlQueryModel>
|
|
#include <QSqlRecord>
|
|
#include <QSqlField>
|
|
#include <QSqlTableModel>
|
|
#include <QSqlError>
|
|
#include <QSqlIndex>
|
|
#include <QBoxLayout>
|
|
#include <QTableView>
|
|
#include <QLabel>
|
|
#include <QToolButton>
|
|
#include <QAction>
|
|
#include <QMenu>
|
|
#include <QMouseEvent>
|
|
#include <QHeaderView>
|
|
#include <QLineEdit>
|
|
#include <QScrollBar>
|
|
#include <QDoubleSpinBox>
|
|
#include <QDateTimeEdit>
|
|
#include <QComboBox>
|
|
#include <QStyledItemDelegate>
|
|
#include <QCheckBox>
|
|
#include <QDebug>
|
|
#include "qpiconfig.h"
|
|
|
|
|
|
struct QAD_EXPORT ColumnProperties {
|
|
enum DataType {Unknown, Int, Float, Chars, Text, Binary, Date, Time, DateTime};
|
|
ColumnProperties(const QString & table_, const QString & type_, const QString & name_, const QString & def_, bool auto_, bool prim_, bool option_);
|
|
bool isRelation() const {return (!relation_key.isEmpty() && !relation_column.isEmpty());}
|
|
QString shortName() const {if (!isRelation()) return name; return relation_column;}
|
|
QString fullName() const {if (!isRelation()) return table + "." + name; return (relation_table.isEmpty() ? "" : relation_table + ".") + relation_column;}
|
|
DataType getType() const {if (!isRelation()) return type; return relation_type;}
|
|
static DataType typeFromString(const QString & n);
|
|
|
|
DataType type;
|
|
int size;
|
|
bool auto_increment;
|
|
bool primary;
|
|
bool optional;
|
|
bool visible;
|
|
bool is_text;
|
|
QString table;
|
|
QString name;
|
|
QString relation_table;
|
|
QString relation_key;
|
|
QString relation_column;
|
|
QList<QPair<QString, QString> > relation_list; // <id, relation_column>
|
|
DataType relation_type;
|
|
int key_column;
|
|
QString def;
|
|
};
|
|
|
|
|
|
|
|
|
|
struct QAD_EXPORT TableColumns {
|
|
int mapColumn(int abs_ind) const {if (abs_ind <= 0 || abs_ind >= column_indexes.size() + 1) return 0; return column_indexes[abs_ind - 1];}
|
|
QVector<int> column_indexes;
|
|
QList<ColumnProperties> columns;
|
|
};
|
|
|
|
|
|
|
|
|
|
class QAD_EXPORT SQLQueryModel: public QSqlQueryModel {
|
|
Q_OBJECT
|
|
public:
|
|
explicit SQLQueryModel(QString & t, QString & conn, QList<ColumnProperties> & cp, QVector<int> & ci, QObject* parent = 0): QSqlQueryModel(parent), table_(t), column_props(cp), column_indexes(ci), conn_name(conn) {;}
|
|
virtual QVariant data(const QModelIndex & item, int role = Qt::DisplayRole) const;
|
|
protected:
|
|
virtual Qt::ItemFlags flags(const QModelIndex & ) const {return (Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable);}
|
|
virtual bool setData(const QModelIndex & index, const QVariant& value, int role = Qt::EditRole);
|
|
int mapColumn(int abs_ind) const {if (abs_ind <= 0 || abs_ind >= column_indexes.size() + 1) return 0; return column_indexes[abs_ind - 1];}
|
|
QString & table_;
|
|
QList<ColumnProperties> & column_props;
|
|
QVector<int> & column_indexes;
|
|
QString & conn_name;
|
|
signals:
|
|
void updateTable(bool save_selection);
|
|
void tableChanged();
|
|
};
|
|
|
|
|
|
|
|
|
|
class QAD_EXPORT SQLUniEdit: public QWidget {
|
|
Q_OBJECT
|
|
public:
|
|
explicit SQLUniEdit(const ColumnProperties & prop, const QString & conn_name, QWidget * parent = 0);
|
|
~SQLUniEdit() {for (int i = 0; i < w_.size(); ++i) deleteW(*w_[i]);}
|
|
void setProp(const ColumnProperties & p);
|
|
QString value(bool for_insert = false);
|
|
void clear() {setValue(QVariant());}
|
|
private:
|
|
void deleteW(QWidget * w) {if (w != 0) delete w;}
|
|
void resizeW(QWidget * w) {if (w != 0) w->setGeometry(QRect(0, 0, width(), height()));}
|
|
void resizeEvent(QResizeEvent * ) {for (int i = 0; i < w_.size(); ++i) resizeW(*w_[i]);}
|
|
bool eventFilter(QObject * o, QEvent * e);
|
|
QLineEdit * wtext;
|
|
QSpinBox * wint;
|
|
QDoubleSpinBox * wfloat;
|
|
QDateEdit * wdate;
|
|
QTimeEdit * wtime;
|
|
QDateTimeEdit * wdatetime;
|
|
QComboBox * wrelation;
|
|
QList<QWidget ** > w_;
|
|
ColumnProperties prop_;
|
|
QString connection_name;
|
|
private slots:
|
|
void value_text(QString value) {valueChanged(value);}
|
|
void value_int(int value) {valueChanged(value);}
|
|
void value_float(double value) {valueChanged(value);}
|
|
void value_date(QDate value) {valueChanged(value);}
|
|
void value_time(QTime value) {valueChanged(value);}
|
|
void value_datetime(QDateTime value) {valueChanged(value);}
|
|
public slots:
|
|
void setValue(const QVariant & value);
|
|
void updateRelation();
|
|
signals:
|
|
void valueChanged(const QVariant & );
|
|
};
|
|
|
|
|
|
|
|
|
|
class QAD_EXPORT SQLNewEdit: public QWidget {
|
|
Q_OBJECT
|
|
friend class SQLTableWidget;
|
|
public:
|
|
explicit SQLNewEdit(const ColumnProperties & prop, const QString & conn_name, QWidget * parent = 0);
|
|
~SQLNewEdit() {delete line; delete check;}
|
|
void setProp(const ColumnProperties & p);
|
|
bool isEnabled() const {return check->isChecked();}
|
|
QString value() const {return line->value(true);}
|
|
void clear() {line->clear();}
|
|
private:
|
|
ColumnProperties prop_;
|
|
SQLUniEdit * line;
|
|
QCheckBox * check;
|
|
};
|
|
|
|
|
|
|
|
|
|
class QAD_EXPORT SQLFilterEdit: public QWidget {
|
|
Q_OBJECT
|
|
friend class SQLTableWidget;
|
|
public:
|
|
explicit SQLFilterEdit(const ColumnProperties & prop, const QString & conn_name, QWidget * parent = 0);
|
|
~SQLFilterEdit() {delete line; delete combo;}
|
|
void setProp(const ColumnProperties & p) {prop_ = p; line->setProp(p);}
|
|
QString filter() const;
|
|
bool isEmpty() const {return line->value().isEmpty() || combo->currentIndex() == 0;}
|
|
void clear();
|
|
private:
|
|
ColumnProperties prop_;
|
|
SQLUniEdit * line;
|
|
QComboBox * combo;
|
|
private slots:
|
|
void value_changed() {if (combo->currentIndex() == 0) combo->setCurrentIndex(prop_.is_text ? 2 : 1);}
|
|
public slots:
|
|
signals:
|
|
void filterChanged();
|
|
};
|
|
|
|
|
|
|
|
|
|
class QAD_EXPORT SQLItemDelegate: public QStyledItemDelegate {
|
|
Q_OBJECT
|
|
public:
|
|
explicit SQLItemDelegate(QList<ColumnProperties> & cp, QVector<int> & ci, bool & ro, const QString & conn_name, QObject * parent = 0);
|
|
~SQLItemDelegate() {;}
|
|
private:
|
|
QWidget * createEditor(QWidget * parent, const QStyleOptionViewItem & option, const QModelIndex & index) const;
|
|
QString displayText(const QVariant & value, const QLocale & locale) const;
|
|
void setModelData(QWidget * editor, QAbstractItemModel * model, const QModelIndex & index) const;
|
|
int mapColumn(int abs_ind) const {if (abs_ind <= 0 || abs_ind >= column_indexes.size() + 1) return 0; return column_indexes[abs_ind - 1];}
|
|
void setConnectionName(const QString & conn_name) {connection_name = conn_name;}
|
|
QList<ColumnProperties> & column_props;
|
|
QVector<int> & column_indexes;
|
|
bool & read_only;
|
|
QString connection_name;
|
|
private slots:
|
|
public slots:
|
|
signals:
|
|
};
|
|
|
|
|
|
namespace Ui {
|
|
class SQLTableWidget;
|
|
}
|
|
|
|
|
|
class QAD_EXPORT SQLTableWidget: public QWidget
|
|
{
|
|
Q_OBJECT
|
|
Q_PROPERTY(QString tableName READ tableName WRITE setTableName)
|
|
Q_PROPERTY(QString connectionName READ connectionName WRITE setConnectionName)
|
|
Q_PROPERTY(bool lineNewVisible READ lineNewVisible WRITE setLineNewVisible)
|
|
Q_PROPERTY(bool lineFilterVisible READ lineFilterVisible WRITE setLineFilterVisible)
|
|
Q_PROPERTY(bool readOnly READ readOnly WRITE setReadOnly)
|
|
friend class SQLItemDelegate;
|
|
friend class SQLUniEdit;
|
|
public:
|
|
SQLTableWidget(QWidget * parent = 0);
|
|
virtual ~SQLTableWidget();
|
|
|
|
bool isTableExists() const {return table_opened;}
|
|
const QString & tableName() const {return table_;}
|
|
|
|
QTableView * tableView();
|
|
bool readOnly() const {return read_only;}
|
|
|
|
const ColumnProperties * columnProperty(int index) const {if (index < 0 || index >= column_props.count()) return 0; return &(column_props[index]);}
|
|
const ColumnProperties * columnProperty(const QString & name) const {return columnProperty(columnByName(name));}
|
|
const QList<ColumnProperties> & columnProperties() const {return column_props;}
|
|
QStringList columnNames() const {QStringList sl; foreach (const ColumnProperties & i, column_props) sl << i.name; return sl;}
|
|
int columnsCount() const {return column_props.size();}
|
|
bool isColumnVisible(int ind) {if (!columnExists(ind)) return false; return column_props[ind].visible;}
|
|
bool isColumnVisible(const QString & name) {if (!columnExists(name)) return false; return column_props[columnByName(name)].visible;}
|
|
bool isColumnHidden(int ind) {if (!columnExists(ind)) return true; return !column_props[ind].visible;}
|
|
bool isColumnHidden(const QString & name) {if (!columnExists(name)) return true; return !column_props[columnByName(name)].visible;}
|
|
void setColumnVisible(int ind, bool visible);
|
|
void setColumnVisible(const QString & name, bool visible) {col_vis[name] = visible; setColumnVisible(columnByName(name), visible);}
|
|
void setColumnHidden(int ind, bool hidden) {setColumnVisible(ind, !hidden);}
|
|
void setColumnHidden(const QString & name, bool hidden) {col_vis[name] = !hidden; setColumnVisible(columnByName(name), !hidden);}
|
|
|
|
bool lineNewVisible() const;
|
|
bool lineFilterVisible() const;
|
|
bool addRelation(const QString & this_column, const QString & other_table, const QString & other_key, const QString & other_column);
|
|
void addTranslation(const QString & file);
|
|
void addFixedColumnTranslation(const QString & col_name, const QString & col_tr, const QString & col_tt = QString());
|
|
void fetchMore() {if (model) model->fetchMore();}
|
|
void fetchAll() {if (model) while (model->canFetchMore()) model->fetchMore();}
|
|
void selectId(int id);
|
|
|
|
void setAdditionalActions(QList<QAction * > a);
|
|
|
|
QSqlRecord headerRecord() const {if (model) return model->record(); return QSqlRecord();}
|
|
QSqlRecord currentRecord() const;
|
|
|
|
void setCustomQuery(const QString & q);
|
|
void setCustomColumnNames(const QStringList & cn) {custom_col_names = cn; updateTable();}
|
|
|
|
static bool isTableExists(const QString & table, const QString & conn_name = QLatin1String(QSqlDatabase::defaultConnection)) {return QSqlDatabase::database(conn_name).tables().contains(table, Qt::CaseInsensitive);}
|
|
|
|
static bool executeScript(const QString & text, QSqlDatabase db = QSqlDatabase::database(), bool skip_errors = false, bool sqlite = false);
|
|
static bool executeScriptFile(const QString & file, QSqlDatabase db = QSqlDatabase::database(), bool skip_errors = false, bool sqlite = false);
|
|
|
|
static bool isConnectedToDatabase(const QString & conn_name = QLatin1String(QSqlDatabase::defaultConnection)) {return QSqlDatabase::database(conn_name, false).isOpen();}
|
|
static bool connectToDatabase(const QString & config, const QString & conn_name = QLatin1String(QSqlDatabase::defaultConnection));
|
|
|
|
QString connectionName() const {return connection_name;}
|
|
|
|
private:
|
|
static QString preprocessScript(QString text);
|
|
|
|
bool eventFilter(QObject * o, QEvent * e);
|
|
void timerEvent(QTimerEvent * );
|
|
void stopTimer() {if (timer != 0) killTimer(timer); timer = 0;}
|
|
bool checkTable();
|
|
QStringList getTableColumns(const QString & t);
|
|
QString getColumnType(const QString & t, const QString & c);
|
|
static QList<QPair<QString, QString> > getColumnValues(const QString & t, const QString & k, const QString & c, const QString & conn_name);
|
|
void setTableVisible(bool on);
|
|
int mapColumn(int abs_ind) const {if (abs_ind <= 0 || abs_ind >= column_indexes.size() + 1) return 0; return column_indexes[abs_ind - 1];}
|
|
int columnByName(const QString & name) const {for (int i = 0; i < column_props.size(); ++i) if (column_props[i].name == name) return i; return -1;}
|
|
bool columnExists(int index) const {return (index >= 0 && index < column_props.size());}
|
|
bool columnExists(const QString & name) const {for (int i = 0; i < column_props.size(); ++i) if (column_props[i].name == name) return true; return false;}
|
|
QPair<QString, QString> trColumn(const QString & n);
|
|
QString tableNames();
|
|
QString columnNames();
|
|
QString columnFilters();
|
|
QString columnRelations();
|
|
|
|
Ui::SQLTableWidget * ui;
|
|
QString table_, cquery, custom_query;
|
|
QStringList custom_col_names;
|
|
SQLQueryModel * model;
|
|
//QAction act_add, act_del;
|
|
QList<ColumnProperties> column_props;
|
|
QList<SQLNewEdit * > column_news;
|
|
QList<SQLFilterEdit * > column_filters;
|
|
QVector<int> column_indexes;
|
|
QStringList wait_rels;
|
|
QMenu popup_menu, popup_col, popup_filter;
|
|
QTime tm;
|
|
QActionGroup filters_group;
|
|
QAction * action_del;
|
|
QList<QAction*> add_actions;
|
|
QMap<QString, QPair<QString, QString> > translates, fixed_translates;
|
|
QMap<QString, bool> col_vis;
|
|
int timer;
|
|
bool filters_active, table_opened, read_only, first_update;
|
|
static QString _dir;
|
|
QPoint pp;
|
|
QString connection_name;
|
|
|
|
|
|
public slots:
|
|
void setTableName(const QString & t);
|
|
void setLineNewVisible(bool on);
|
|
void setLineFilterVisible(bool on);
|
|
void setReadOnly(bool yes);
|
|
void updateTable(bool save_selection = false);
|
|
void setConnectionName(const QString &conn_name);
|
|
|
|
private slots:
|
|
void on_buttonAdd_clicked();
|
|
void on_actionFiltersClear_triggered();
|
|
void on_view_clicked(const QModelIndex & index);
|
|
void header_sectionResized(int logicalIndex, int oldSize, int newSize);
|
|
void header_sortIndicatorChanged(int logicalIndex, Qt::SortOrder order);
|
|
void scrolled(int value);
|
|
void del_triggered();
|
|
void column_triggered(bool on);
|
|
|
|
signals:
|
|
void rowClicked(int row);
|
|
void recordClicked(QSqlRecord rec);
|
|
void selectionChanged();
|
|
void tableChanged();
|
|
|
|
};
|
|
|
|
|
|
#endif // MYSQLTABLE_H
|