Exemplo n.º 1
0
        public SuggestionView(ActivitiesSuggestion suggestion, bool isFirstSuggestion, Dictionary <ActivitySuggestion, bool> repeatingDeclinedSuggestion, LayoutStack layoutStack)
        {
            this.suggestion  = suggestion;
            this.layoutStack = layoutStack;

            bool allWorseThanAverage = true;

            foreach (ActivitySuggestion child in suggestion.Children)
            {
                if (!child.WorseThanRootActivity)
                {
                    allWorseThanAverage = false;
                }
            }

            GridLayout_Builder fullBuilder   = new Vertical_GridLayout_Builder();
            string             startTimeText = suggestion.Children[0].StartDate.ToString("HH:mm");

            bool badSuggestion = (allWorseThanAverage && suggestion.Skippable);

            if (badSuggestion)
            {
                fullBuilder.AddLayout(new TextblockLayout("Best ideas at " + startTimeText + ":", 24).AlignHorizontally(TextAlignment.Center));
            }
            else
            {
                fullBuilder.AddLayout(new TextblockLayout("At " + startTimeText + ":", 24).AlignHorizontally(TextAlignment.Center));
            }

            List <LayoutChoice_Set> specificFont_contentChoices = new List <LayoutChoice_Set>(); // list of layouts we might use, each with a different font size

            this.explainButtons = new Dictionary <Button, ActivitySuggestion>();
            this.doButtons      = new Dictionary <Button, ActivitySuggestion>();
            for (int mainFontSize = 20; mainFontSize >= 12; mainFontSize -= 8)
            {
                // grid containing the specific activities the user could do
                GridLayout activityOptionsGrid = GridLayout.New(new BoundProperty_List(3), BoundProperty_List.Uniform(suggestion.Children.Count), LayoutScore.Zero);

                for (int i = 0; i < suggestion.Children.Count; i++)
                {
                    ActivitySuggestion child = suggestion.Children[i];

                    // set up the options for the text
                    string          mainText  = this.summarize(child, repeatingDeclinedSuggestion[child]);
                    TextblockLayout mainBlock = new TextblockLayout(mainText, mainFontSize);
                    TextAlignment   horizontalAlignment;
                    TextAlignment   verticalAlignment;
                    if (i == 0)
                    {
                        horizontalAlignment = TextAlignment.Start;
                        if (suggestion.Children.Count == 1)
                        {
                            verticalAlignment = TextAlignment.Start;
                        }
                        else
                        {
                            verticalAlignment = TextAlignment.End;
                        }
                    }
                    else
                    {
                        if (i == suggestion.Children.Count - 1)
                        {
                            horizontalAlignment = TextAlignment.End;
                            verticalAlignment   = TextAlignment.Start;
                        }
                        else
                        {
                            horizontalAlignment = TextAlignment.Center;
                            verticalAlignment   = TextAlignment.Center;
                        }
                    }
                    mainBlock.AlignHorizontally(horizontalAlignment);
                    mainBlock.AlignVertically(verticalAlignment);
                    activityOptionsGrid.PutLayout(mainBlock, i, 0);

                    // set up the buttons
                    GridLayout_Builder buttonsBuilder = new Horizontal_GridLayout_Builder().Uniform();
                    double             buttonFontSize = mainFontSize * 0.9;
                    // make a doNow button if needed
                    if (isFirstSuggestion)
                    {
                        Button doNowButton = new Button();
                        doNowButton.Clicked        += DoNowButton_Clicked;
                        this.doButtons[doNowButton] = child;
                        ButtonLayout doButtonLayout = new ButtonLayout(doNowButton, "OK", buttonFontSize);
                        buttonsBuilder.AddLayout(doButtonLayout);
                    }
                    if (child.PredictedScoreDividedByAverage != null)
                    {
                        Button explainButton = new Button();
                        explainButton.Clicked += explainButton_Clicked;
                        this.explainButtons[explainButton] = child;
                        ButtonLayout explainLayout = new ButtonLayout(explainButton, "?", buttonFontSize);
                        buttonsBuilder.AddLayout(explainLayout);
                    }
                    activityOptionsGrid.PutLayout(buttonsBuilder.BuildAnyLayout(), i, 1);
                    if (child.ExpectedReaction != null)
                    {
                        TextblockLayout reactionLayout = new TextblockLayout(child.ExpectedReaction, buttonFontSize * 0.9);
                        reactionLayout.AlignHorizontally(horizontalAlignment);
                        reactionLayout.AlignVertically(verticalAlignment);
                        activityOptionsGrid.PutLayout(reactionLayout, i, 2);
                    }
                }

                LayoutChoice_Set optionsAtThisFontSize;
                if (badSuggestion)
                {
                    // If the suggestion is bad and we don't really want the user to do it, then we also show the user some convenient buttons for making more activities
                    GridLayout wrapper = GridLayout.New(new BoundProperty_List(1), BoundProperty_List.WithRatios(new List <double>()
                    {
                        suggestion.Children.Count, 1
                    }), LayoutScore.Zero);
                    wrapper.AddLayout(activityOptionsGrid);                            // activity suggestions
                    wrapper.AddLayout(this.make_otherActivities_layout(mainFontSize)); // layout for making new activities
                    optionsAtThisFontSize = wrapper;
                }
                else
                {
                    // If the suggestion isn't bad, then the options we give are just the activities being suggested
                    optionsAtThisFontSize = activityOptionsGrid;
                }
                specificFont_contentChoices.Add(optionsAtThisFontSize);
            }

            LayoutChoice_Set contentGrid = LayoutUnion.New(specificFont_contentChoices);

            // Add cancel buttons to the bottom
            this.cancelButton                         = new Button();
            this.cancelButton.Clicked                += cancelButton_Click;
            this.explainWhyYouCantSkipButton          = new Button();
            this.explainWhyYouCantSkipButton.Clicked += ExplainWhyYouCantSkipButton_Clicked;
            ButtonLayout cancelLayout;

            if (suggestion.Skippable)
            {
                cancelLayout = new ButtonLayout(this.cancelButton, "X");
            }
            else
            {
                cancelLayout = new ButtonLayout(this.explainWhyYouCantSkipButton, "!");
            }



            fullBuilder.AddLayout(contentGrid)
            .AddLayout(cancelLayout);

            this.SubLayout = fullBuilder.BuildAnyLayout();
        }