[gui] Add dialog to overwrite/create new pg_service entries

pg_service_parser/__init__.py

@@ -1,5 +1,5 @@
-from .pg_service_parser_plugin import PGServiceParserPlugin
+from .pg_service_parser_plugin import PgServiceParserPlugin
 
 
 def classFactory(iface):
-    return PGServiceParserPlugin(iface)
+    return PgServiceParserPlugin(iface)

pg_service_parser/config.py

@@ -0,0 +1,4 @@
+import os.path
+
+
+DEFAULT_PG_SERVICE_PATH = os.path.expanduser("~/.pg_service.conf")

pg_service_parser/gui/dlg_pg_service.py

@@ -0,0 +1,34 @@
+from qgis.PyQt.QtCore import pyqtSlot
+from qgis.PyQt.QtWidgets import QDialog
+
+from pg_service_parser.pg_service_parser_wrapper import (copy_service_settings,
+                                                         service_names)
+from pg_service_parser.utils import get_ui_class
+
+DIALOG_UI = get_ui_class('pg_service_dialog.ui')
+
+
+class PgServiceDialog(QDialog, DIALOG_UI):
+
+    def __init__(self, parent):
+        QDialog.__init__(self, parent)
+        self.setupUi(self)
+
+        self.cboSourceService.addItems(service_names())
+        self.cboTargetService.addItems(service_names())
+
+        self.radOverwrite.toggled.connect(self.__update_target_controls)
+        self.buttonBox.accepted.connect(self.__accepted)
+
+        self.__update_target_controls(True)
+
+    @pyqtSlot(bool)
+    def __update_target_controls(self, checked):
+        self.cboTargetService.setEnabled(self.radOverwrite.isChecked())
+        self.txtNewService.setEnabled(not self.radOverwrite.isChecked())
+
+    def __accepted(self):
+        target_service = self.cboTargetService.currentText() if self.radOverwrite.isChecked() else self.txtNewService.text()
+
+        res = copy_service_settings(self.cboSourceService.currentText(), target_service)
+        print(res)

pg_service_parser/pg_service_parser_plugin.py

@@ -1,7 +1,9 @@
 from qgis.PyQt.QtWidgets import QAction
 
+from pg_service_parser.gui.dlg_pg_service import PgServiceDialog
 
-class PGServiceParserPlugin():
+
+class PgServiceParserPlugin():
     def __init__(self, iface):
         self.iface = iface
         self.action = None
@@ -17,3 +19,5 @@ def unload(self):
 
     def run(self):
         print("Eureka!")
+        dlg = PgServiceDialog(self.iface.mainWindow())
+        dlg.exec_()

pg_service_parser/ui/pg_service_dialog.ui

@@ -0,0 +1,153 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>dlgPGService</class>
+ <widget class="QDialog" name="dlgPGService">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>489</width>
+    <height>208</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <spacer name="verticalSpacer_2">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeType">
+      <enum>QSizePolicy::MinimumExpanding</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <layout class="QGridLayout" name="gridLayout">
+     <property name="sizeConstraint">
+      <enum>QLayout::SetDefaultConstraint</enum>
+     </property>
+     <item row="0" column="2">
+      <widget class="QComboBox" name="cboTargetService">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="editable">
+        <bool>false</bool>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1">
+      <widget class="QRadioButton" name="radOverwrite">
+       <property name="text">
+        <string>Overwrite</string>
+       </property>
+       <property name="checked">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <widget class="QRadioButton" name="radCreate">
+       <property name="text">
+        <string>Create new</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="0">
+      <widget class="QComboBox" name="cboSourceService">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="2">
+      <widget class="QLineEdit" name="txtNewService">
+       <property name="placeholderText">
+        <string>New service name</string>
+       </property>
+       <property name="clearButtonEnabled">
+        <bool>false</bool>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeType">
+      <enum>QSizePolicy::MinimumExpanding</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>dlgPGService</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>dlgPGService</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

pg_service_parser/utils.py

@@ -0,0 +1,37 @@
+import os
+from qgis.PyQt.uic import (loadUiType,
+                           loadUi)
+
+from pg_service_parser.config import DEFAULT_PG_SERVICE_PATH
+
+
+def get_ui_class(ui_file):
+    """Get UI Python class from .ui file.
+       Can be filename.ui or subdirectory/filename.ui
+    :param ui_file: The file of the ui in svir.ui
+    :type ui_file: str
+    """
+    ui_file_path = get_ui_file_path(ui_file)
+    return loadUiType(ui_file_path)[0]
+
+
+def get_ui_file_path(ui_file) -> str:
+    os.path.sep.join(ui_file.split('/'))
+    ui_file_path = os.path.abspath(
+        os.path.join(
+            os.path.dirname(__file__),
+            'ui',
+            ui_file
+        )
+    )
+
+    return ui_file_path
+
+
+def get_pg_service_path() -> str:
+    """
+    Path to pg_service.conf file, where data will be read from.
+
+    :return: String. pg_service file path.
+    """
+    return DEFAULT_PG_SERVICE_PATH