Ensemble: Function: Add Poisson law and 1 params dialog.

src/Model/Ensembles/Function.py

@@ -188,6 +188,26 @@ class Normal(Function):
         return np.random.normal(*lst)
 
 
+class Poisson(Function):
+    _sub_classes = []
+
+    def __init__(self, id: int = -1,
+                 name: str = "poisson", script: str = "",
+                 status=None):
+        super(Poisson, self).__init__(
+            id=id, status=status,
+            name=name, script=script
+        )
+
+        self._labels = ["lam"]
+
+    def random(self, params, nb):
+        lst = params.copy()
+        lst.append(nb)
+
+        return np.random.poisson(*lst)
+
+
 class Custom(Function):
     _sub_classes = []
 

src/Model/Ensembles/FunctionList.py

@@ -33,6 +33,7 @@ class FunctionList(PamhyrModelList):
         new._lst = [
             Uniform(status=data['status']),
             Normal(status=data['status']),
+            Poisson(status=data['status']),
         ]
 
         # DB custom functions

src/View/Ensembles/Window.py

@@ -185,11 +185,21 @@ class EnsemblesWindow(PamhyrWindow):
         for row in rows:
             try:
                 ens = self._ensembles.get(row)
-                dlg = Ensemble2ParamsDialog(
+                len_params = len(ens.function.labels)
-                    ensemble=ens,
+
-                    trad=self._trad,
+                if len_params == 1:
-                    parent=self
+                    dlg = Ensemble1ParamsDialog(
-                )
+                        ensemble=ens,
+                        trad=self._trad,
+                        parent=self
+                    )
+                else:
+                    dlg = Ensemble2ParamsDialog(
+                        ensemble=ens,
+                        trad=self._trad,
+                        parent=self
+                    )
+
                 if dlg.exec():
                     self._ensembles.get(row).params = dlg._values
             except Exception as e:
@@ -197,6 +207,48 @@ class EnsemblesWindow(PamhyrWindow):
                 return
 
 
+class Ensemble1ParamsDialog(PamhyrDialog):
+    _pamhyr_ui = "Ensemble1ParamsDialog"
+    _pamhyr_name = "Parameters"
+
+    def __init__(self, ensemble=None,
+                 trad=None, parent=None):
+        super(Ensemble1ParamsDialog, self).__init__(
+            title=trad[self._pamhyr_name],
+            trad=trad,
+            options=[],
+            parent=parent
+        )
+
+        self._ensemble = ensemble
+        self._labels = ensemble.function.labels
+
+        self._init_default_labels()
+        self._init_default_values()
+
+    def _init_default_labels(self):
+        self.set_label_text("label_0", self._trad[self._labels[0]])
+
+
+    def _init_default_values(self):
+        self._values = self._ensemble.params
+        if len(self._values) > 0:
+            self.set_double_spin_box("doubleSpinBox_0", self._values[0])
+
+    @property
+    def values(self):
+        return self._values
+
+    def accept(self):
+        self._values = [
+            self.get_double_spin_box("doubleSpinBox_0"),
+        ]
+        super().accept()
+
+    def reject(self):
+        self.close()
+
+
 class Ensemble2ParamsDialog(PamhyrDialog):
     _pamhyr_ui = "Ensemble2ParamsDialog"
     _pamhyr_name = "Parameters"

src/View/Translate.py

@@ -45,6 +45,7 @@ class CommonWordTranslate(PamhyrTranslate):
 
         self._dict["loc"] = _translate("CommonWord", "Loc")
         self._dict["scale"] = _translate("CommonWord", "Scale")
+        self._dict["lam"] = _translate("CommonWord", "Lam")
 
         self._dict["reach"] = _translate("CommonWord", "Reach")
         self._dict["reaches"] = _translate("CommonWord", "Reaches")

src/View/ui/Ensemble1ParamsDialog.ui

@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Dialog</class>
+ <widget class="QDialog" name="Dialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>416</width>
+    <height>81</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Dialog</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLabel" name="label_0">
+       <property name="text">
+        <string>@param0</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QDoubleSpinBox" name="doubleSpinBox_0">
+       <property name="minimum">
+        <double>-100000.000000000000000</double>
+       </property>
+       <property name="maximum">
+        <double>100000.000000000000000</double>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item row="1" column="0">
+    <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>Dialog</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>Dialog</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>