QGIS API Documentation 3.29.0-Master (8c80f25a4f)
qgsnewdatabasetablenamewidget.h
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1/***************************************************************************
2 qgsnewdatabasetablenamewidget.h - QgsNewDatabaseTableNameWidget
3
4 ---------------------
5 begin : 9.3.2020
6 copyright : (C) 2020 by Alessandro Pasotti
7 email : elpaso at itopen dot it
8 ***************************************************************************
9 * *
10 * This program is free software; you can redistribute it and/or modify *
11 * it under the terms of the GNU General Public License as published by *
12 * the Free Software Foundation; either version 2 of the License, or *
13 * (at your option) any later version. *
14 * *
15 ***************************************************************************/
16#ifndef QGSNEWDATABASETABLENAMEWIDGET_H
17#define QGSNEWDATABASETABLENAMEWIDGET_H
18
19
20#include "ui_qgsnewdatabasetablenamewidget.h"
21
22#include "qgis_gui.h"
23#include "qgsbrowserguimodel.h"
25#include "qgspanelwidget.h"
26
27#include <QWidget>
28#include <QDialog>
29
44class GUI_EXPORT QgsNewDatabaseTableNameWidget : public QgsPanelWidget, private Ui::QgsNewDatabaseTableNameWidget
45{
46 Q_OBJECT
47
48 public:
49
59 explicit QgsNewDatabaseTableNameWidget( QgsBrowserGuiModel *browserModel = nullptr,
60 const QStringList &providersFilter = QStringList(),
61 QWidget *parent = nullptr );
62
68 void setAcceptButtonVisible( bool visible );
69
73 QString schema() const;
74
79 QString uri() const;
80
84 QString table() const;
85
89 QString dataProviderKey() const;
90
94 bool isValid() const;
95
99 QString validationError() const;
100
102 void showEvent( QShowEvent *e ) override;
103
104 signals:
105
111 void validationChanged( bool isValid );
112
118 void schemaNameChanged( const QString &schemaName );
119
125 void tableNameChanged( const QString &tableName );
126
133 void providerKeyChanged( const QString &providerKey );
134
140 void uriChanged( const QString &uri );
141
145 void accepted();
146
147 private:
148
149 void updateUri();
150 void validate();
151 QStringList tableNames();
152 void refreshModel( const QModelIndex &index );
153
154 QgsBrowserProxyModel mBrowserProxyModel;
155 QgsBrowserGuiModel *mBrowserModel = nullptr;
156 QString mDataProviderKey;
157 QString mTableName;
158 QString mSchemaName;
159 QString mConnectionName;
160 bool mIsFilePath = false;
161 QString mUri;
163 QSet<QString> mShownProviders;
164 bool mIsValid = false;
165 QString mValidationError;
167 QMap<QString, QStringList> mTableNamesCache;
168
169 static QStringList FILESYSTEM_BASED_DATAITEM_PROVIDERS;
170
171 // For testing:
172 friend class TestQgsNewDatabaseTableNameWidget;
173
174};
175
176
190class GUI_EXPORT QgsNewDatabaseTableNameDialog: public QDialog
191{
192 Q_OBJECT
193
194 public:
195
205 explicit QgsNewDatabaseTableNameDialog( QgsBrowserGuiModel *browserModel = nullptr,
206 const QStringList &providersFilter = QStringList(),
207 QWidget *parent = nullptr );
208
212 QString schema() const;
213
218 QString uri() const;
219
223 QString table() const;
224
228 QString dataProviderKey() const;
229
233 bool isValid() const;
234
238 QString validationError() const;
239
240 private:
241
242 QgsNewDatabaseTableNameWidget *mWidget = nullptr;
243
244};
245#endif // QGSNEWDATABASETABLENAMEWIDGET_H
A model for showing available data sources and other items in a structured tree.
A QSortFilterProxyModel subclass for filtering and sorting browser model items.
QgsNewDatabaseTableNameDialog is a dialog which allows selection of a DB schema and a new table name.
The QgsNewDatabaseTableNameWidget class embeds the browser view to select a DB schema and a new table...
void uriChanged(const QString &uri)
This signal is emitted when the URI of the new table changes, whether or not it is a valid one.
void providerKeyChanged(const QString &providerKey)
This signal is emitted when the selects a data provider or a schema name that has a different data pr...
void tableNameChanged(const QString &tableName)
This signal is emitted when the user enters a table name.
void accepted()
Emitted when the OK/accept button is clicked.
void validationChanged(bool isValid)
This signal is emitted whenever the validation status of the widget changes.
void schemaNameChanged(const QString &schemaName)
This signal is emitted when the user selects a schema (or file path for filesystem-based DBs like spa...
Base class for any widget that can be shown as a inline panel.