Add a button to save the query as an external sql file

python/plugins/db_manager/dlg_sql_window.py

@@ -26,8 +26,8 @@
 from builtins import str
 from hashlib import md5
 
-from qgis.PyQt.QtCore import Qt, pyqtSignal
-from qgis.PyQt.QtWidgets import QDialog, QWidget, QAction, QApplication, QInputDialog, QStyledItemDelegate, QTableWidgetItem
+from qgis.PyQt.QtCore import Qt, pyqtSignal, QDir
+from qgis.PyQt.QtWidgets import QDialog, QWidget, QAction, QApplication, QInputDialog, QStyledItemDelegate, QTableWidgetItem, QFileDialog
 from qgis.PyQt.QtGui import QKeySequence, QCursor, QClipboard, QIcon, QStandardItemModel, QStandardItem
 from qgis.PyQt.Qsci import QsciAPIs
 
@@ -120,6 +120,7 @@ def __init__(self, iface, db, parent=None):
         self.btnClear.clicked.connect(self.clearSql)
 
         self.presetStore.clicked.connect(self.storePreset)
+        self.presetSaveAsFile.clicked.connect(self.saveAsFilePreset)
         self.presetDelete.clicked.connect(self.deletePreset)
         self.presetCombo.activated[str].connect(self.loadPreset)
         self.presetCombo.activated[str].connect(self.presetName.setText)
@@ -228,6 +229,21 @@ def storePreset(self):
         else:
             self.presetCombo.setCurrentIndex(index)
 
+    def saveAsFilePreset(self):
+        query = self._getSqlQuery()
+        if query == "":
+            return
+
+        filename, ext = QFileDialog.getSaveFileName(
+            self,
+            'Save SQL Query',
+            QDir.homePath(),
+            "SQL File (*.sql)")
+
+        if filename:
+            with open(filename, 'w') as f:
+                f.write(query)
+
     def deletePreset(self):
         name = self.presetCombo.currentText()
         QgsProject.instance().removeEntry('DBManager', 'savedQueries/' + self.getQueryHash(name))

python/plugins/db_manager/ui/DlgSqlWindow.ui

@@ -25,7 +25,7 @@
      <property name="orientation">
       <enum>Qt::Vertical</enum>
      </property>
-     <widget class="QWidget" name="">
+     <widget class="QWidget" name="layoutWidget">
       <layout class="QVBoxLayout" name="verticalLayout_2">
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout">
@@ -100,6 +100,16 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QPushButton" name="presetSaveAsFile">
+           <property name="toolTip">
+            <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Save the query as SQL file&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+           </property>
+           <property name="text">
+            <string>Save As File</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </item>
        <item>
@@ -226,7 +236,7 @@
        </item>
       </layout>
      </widget>
-     <widget class="QWidget" name="">
+     <widget class="QWidget" name="layoutWidget">
       <layout class="QVBoxLayout" name="verticalLayout">
        <item>
         <widget class="QTableView" name="viewResult">
@@ -498,7 +508,6 @@ unique values</string>
   <tabstop>queryBuilderBtn</tabstop>
   <tabstop>presetCombo</tabstop>
   <tabstop>presetName</tabstop>
-  <tabstop>presetStore</tabstop>
   <tabstop>presetDelete</tabstop>
   <tabstop>editSql</tabstop>
   <tabstop>btnExecute</tabstop>