Add task description field

2 files changed, 76 insertions, 16 deletions

diff --git a/src/gui/tasks/form/state.py b/src/gui/tasks/form/state.py
index 12ffe36..46e2909 100644
--- a/src/gui/tasks/form/state.py
+++ b/src/gui/tasks/form/state.py
@@ -6,23 +6,38 @@ from model.task import ValidTaskForm
 import gui.tasks.duration
 
 class TaskFormEdition:
-    def __init__(self, name, name_signal, duration, duration_signal, tag, tag_signal):
+    def __init__(
+            self,
+            name,
+            name_signal,
+            description,
+            description_signal,
+            duration,
+            duration_signal,
+            tag,
+            tag_signal):
+
         self._name = name
+        self._description = description
         self._duration = duration
         self._tag = tag
         self._signal = ValidTaskFormSignal()
+
         name_signal.connect(lambda name: self.on_name_signal(name))
+        description_signal.connect(lambda description: self.on_description_signal(description))
         duration_signal.connect(lambda duration: self.on_duration_signal(duration))
         tag_signal.connect(lambda tag: self.on_tag_signal(tag))
 
     def get(self) -> Optional[ValidTaskForm]:
         name = self._name.strip()
+        description = self._description.strip()
         duration = gui.tasks.duration.parse(self._duration)
         tag = self._tag.strip()
 
         if name and duration != None:
             return ValidTaskForm(
                 name = name,
+                description = description,
                 duration = duration,
                 tag = tag)
         else:
@@ -32,6 +47,10 @@ class TaskFormEdition:
         self._name = name
         self.emit()
 
+    def on_description_signal(self, description: str):
+        self._description = description
+        self.emit()
+
     def on_duration_signal(self, duration: str):
         self._duration = duration
         self.emit()
diff --git a/src/gui/tasks/form/widget.py b/src/gui/tasks/form/widget.py
index 64f785a..49bf5f7 100644
--- a/src/gui/tasks/form/widget.py
+++ b/src/gui/tasks/form/widget.py
@@ -1,5 +1,5 @@
-from PyQt5 import QtWidgets
-from typing import Optional
+from PyQt5 import QtWidgets, QtCore
+from typing import Optional, Tuple
 
 import db.tasks
 from model.task import Task, ValidTaskForm
@@ -8,6 +8,18 @@ import gui.icons
 import gui.tasks.form.state
 import gui.tasks.duration
 
+class TextEditSignal(QtCore.QObject):
+    _signal = QtCore.pyqtSignal(str, name = 'textEdit')
+
+    def __init__(self):
+        QtCore.QObject.__init__(self)
+
+    def emit(self, text: str):
+        self._signal.emit(text)
+
+    def connect(self, f):
+        self._signal.connect(f)
+
 def widget(
         parent: QtWidgets.QWidget,
         action_title: str,
@@ -25,32 +37,43 @@ def widget(
     grid.setLayout(grid_layout)
 
     init_name = task.name if task is not None else ''
-    name_input = add_input(grid, grid_layout, 0, 'Name', init_name)
+    name_input = line_edit(grid, grid_layout, 0, 'Name', init_name)
 
     init_duration = gui.tasks.duration.format(task.duration) if task is not None else ''
-    duration_input = add_input(grid, grid_layout, 1, 'Duration', init_duration)
+    duration_input = line_edit(grid, grid_layout, 1, 'Duration', init_duration)
 
     init_tag = task.tag if task is not None else ''
-    tag_input = add_input(grid, grid_layout, 2, 'Tag', init_tag)
+    tag_input = line_edit(grid, grid_layout, 2, 'Tag', init_tag)
+
+    init_description = task.description if task is not None else ''
+    (description_input, description_signal) = text_edit(widget, 'Description', init_description)
+    layout.addWidget(description_input)
 
     task_form_edition = gui.tasks.form.state.TaskFormEdition(
             init_name,
             name_input.textChanged,
+            init_description,
+            description_signal,
             init_duration,
             duration_input.textChanged,
             init_tag,
             tag_input.textChanged)
 
+    def on_validate():
+        form = task_form_edition.get()
+        if form:
+            on_validated(form)
+
     layout.addWidget(buttons(
             parent = widget,
             action_title = action_title,
             task_form_signal = task_form_edition.signal(),
-            on_validate = lambda: validate(task_form_edition.get(), on_validated),
+            on_validate = on_validate,
             on_cancel = on_cancel))
 
     return widget
 
-def add_input(
+def line_edit(
         parent,
         layout: QtWidgets.QGridLayout,
         n: int,
@@ -60,12 +83,34 @@ def add_input(
     label = QtWidgets.QLabel(label, parent)
     layout.addWidget(label, n, 0)
 
-    line_edit = QtWidgets.QLineEdit(parent)
+    edit = QtWidgets.QLineEdit(parent)
     if default_value != None:
-        line_edit.setText(default_value)
-    layout.addWidget(line_edit, n, 1)
+        edit.setText(default_value)
+    layout.addWidget(edit, n, 1)
 
-    return line_edit
+    return edit
+
+def text_edit(
+        parent,
+        label: str,
+        default_value: str) -> Tuple[QtWidgets.QWidget, TextEditSignal]:
+
+    widget = QtWidgets.QWidget(parent)
+    layout = QtWidgets.QVBoxLayout(widget)
+
+    signal = TextEditSignal()
+
+    label = QtWidgets.QLabel(label, parent)
+    layout.addWidget(label)
+
+    edit = QtWidgets.QTextEdit(parent)
+    if default_value != None:
+        edit.insertPlainText(default_value)
+    layout.addWidget(edit)
+
+    edit.textChanged.connect(lambda: signal.emit(edit.toPlainText()))
+
+    return (widget, signal)
 
 def buttons(parent, action_title, task_form_signal, on_validate, on_cancel):
     widget = QtWidgets.QWidget(parent)
@@ -91,7 +136,3 @@ def buttons(parent, action_title, task_form_signal, on_validate, on_cancel):
     layout.addWidget(cancel)
 
     return widget
-
-def validate(form: Optional[ValidTaskForm], on_validated):
-    if form:
-        on_validated(form)