Tooltips in LCA Results (#345)

* Added tooltips to cutoff menu

* Added tooltips to LCA Results tabs

Added to LCA Results, EF Contributions and Process Contributions tab

* Moved abs/rel buttons in graphs over to left

* Changed LCIA Results to impact categories

activity_browser/app/ui/tabs/LCA_results_tabs.py

@@ -5,7 +5,7 @@
 from PySide2.QtWidgets import (
     QWidget, QTabWidget, QVBoxLayout, QHBoxLayout, QScrollArea, QRadioButton,
     QLabel, QLineEdit, QCheckBox, QPushButton, QComboBox, QTableView,
-    QButtonGroup,
+    QButtonGroup, QToolTip
 )
 from PySide2 import QtGui, QtCore
 from stats_arrays.errors import InvalidParamsError
@@ -209,7 +209,6 @@ def build_main_space(self) -> QScrollArea:
         row.addWidget(self.plot_table.plot)
         row.addWidget(self.plot_table.table)
         row.addWidget(vertical_line())
-        row.addStretch(1)
         if self.relativity:
             row.addWidget(self.relativity.relative)
             row.addWidget(self.relativity.absolute)
@@ -413,8 +412,10 @@ def __init__(self, parent=None):
         button_layout = QHBoxLayout()
         self.button_group = QButtonGroup()
         self.button_overview = QRadioButton("Overview")
+        self.button_overview.setToolTip("Show a matrix of all functional units and all impact categories")
         button_layout.addWidget(self.button_overview)
         self.button_by_method = QRadioButton("by LCIA method")
+        self.button_by_method.setToolTip("Show the impacts of each functional unit for the selected impact categories")
         self.button_by_method.setChecked(True)
         self.scenario_label = QLabel("Scenario:")
         self.button_group.addButton(self.button_overview, 0)
@@ -554,6 +555,8 @@ def __init__(self, parent, **kwargs):
         )
         self.relativity.relative.setChecked(True)
         self.relative = True
+        self.relativity.relative.setToolTip("Show relative values (compare fraction of each contribution)")
+        self.relativity.absolute.setToolTip("Show absolute values (compare magnitudes of each contribution)")
 
         self.df = None
         self.plot = ContributionPlot()
@@ -1036,4 +1039,4 @@ def run(self):
 #             time.sleep(1)
 #             print("B Increasing")
 #             count += 1
-#         self.finished.emit()
+#         self.finished.emit()

activity_browser/app/ui/widgets/cutoff_menu.py

@@ -6,8 +6,9 @@
 from PySide2.QtCore import QLocale, Qt, Signal, Slot
 from PySide2.QtWidgets import (
     QWidget, QVBoxLayout, QHBoxLayout, QRadioButton, QSlider, QLabel,
-    QLineEdit, QPushButton, QButtonGroup
+    QLineEdit, QPushButton, QButtonGroup, QToolTip
 )
+
 from PySide2.QtGui import QIntValidator, QDoubleValidator
 
 from ..style import vertical_line
@@ -34,16 +35,23 @@ def __init__(self, parent=None, cutoff_value=0.01, limit_type="percent"):
         self.validators.topx.setLocale(locale)
         self.buttons = Types(QRadioButton("Relative"), QRadioButton("Top #"))
         self.buttons.relative.setChecked(True)
+        self.buttons.relative.setToolTip("This cut-off type shows the selected top percentage of contributions (for example the top 10% contributors)")
+        self.buttons.topx.setToolTip("This cut-off type shows the selected top number of contributions (for example the top 5 contributors)")
         self.button_group = QButtonGroup()
         self.button_group.addButton(self.buttons.relative, 0)
         self.button_group.addButton(self.buttons.topx, 1)
         self.sliders = Types(LogarithmicSlider(self), QSlider(Qt.Horizontal, self))
+        self.sliders.relative.setToolTip("This slider sets the selected percentage of contributions to be shown")
+        self.sliders.topx.setToolTip("This slider sets the selected number of contributions to be shown")
         self.units = Types("% of total", "top #")
         self.labels = Labels(QLabel(), QLabel(), QLabel())
         self.cutoff_slider_line = QLineEdit()
+        self.cutoff_slider_line.setToolTip("This box can set a precise cut-off value for the contributions to be shown")
         self.cutoff_slider_line.setLocale(locale)
         self.cutoff_slider_lft_btn = QPushButton("<")
+        self.cutoff_slider_lft_btn.setToolTip("This button moves the cut-off value one increment")
         self.cutoff_slider_rght_btn = QPushButton(">")
+        self.cutoff_slider_rght_btn.setToolTip("This button moves the cut-off value one increment")
 
         self.make_layout()
         self.connect_signals()