Issue 616 zoom full (#15)

* Adding zooming to full extent after opening layout template.

* Metadata update.

* Fixed imports.

* Fixed imports.

* Added resize page layout action after loading a template.

QGIS Plugin/metadata.txt

@@ -13,7 +13,7 @@ name=Project and Template Selector
 qgisMinimumVersion=3.4
 qgisMaximumVersion=3.99
 description=Tool for selecting pre-defined QGIS projects.
-version=1.3.1
+version=1.3.2
 author=Dartmoor National Park Authority
 [email protected]
 about=Tools for simplifying and automating common tasks for national parks and other protected areas.
@@ -23,7 +23,9 @@ about=Tools for simplifying and automating common tasks for national parks and o
 # Optional items:
 
 # Uncomment the following line and add your changelog entries:
-changelog=1.3.1 - Bug fixes:
+changelog=1.3.2 - Bug fixes:
+ - Added zooming to full extent after opening print layout
+ <p>1.3.1 - Bug fixes:
  - Fixed issue #616
  <p>1.3 Migration to QGIS 3:
  - Ported to QGIS 3

QGIS Plugin/templateselectordialog.py

@@ -24,8 +24,18 @@
 import traceback
 import locale
 from qgis.PyQt import QtGui, uic
-from qgis.PyQt.QtWidgets import QDialog, QDialogButtonBox, QSpacerItem, QComboBox, QLabel, QSizePolicy, QMessageBox
 from qgis.PyQt.QtXml import QDomDocument
+from qgis.PyQt.QtWidgets import (
+    QAction,
+    QDialog,
+    QDialogButtonBox,
+    QSpacerItem,
+    QComboBox,
+    QLabel,
+    QPushButton,
+    QSizePolicy,
+    QMessageBox
+)
 from qgis.core import (
     QgsPrintLayout,
     QgsMapLayer,
@@ -386,11 +396,18 @@ def openTemplate(self):
             except (TypeError, ValueError):
                 dpi = 96
         print_layout.renderContext().setDpi(dpi)
-
         layout_designer_interface = self.iface.openLayoutDesigner(print_layout)
+
+        # Maximize layout window
         ldi_window = layout_designer_interface.window()
         ldi_window.showMaximized()
 
+        # Resizing page and zoom in
+        ldi_parent = layout_designer_interface.parent()
+        resize_button = ldi_parent.findChild(QPushButton, 'mResizePageButton')
+        resize_button.click()
+        zoom_action = ldi_parent.findChild(QAction, 'mActionZoomAll')
+        zoom_action.trigger()
         # All done
         self.accept()