In my XPages application I am displaying a list of objects via the xp:repeat control.
I also use the xe:pagerAddRows control to add an X numbers of rows to the repeat control.
In the text of the xe:pagerAddRows control I want to display how many more items there are. Therefor I need to know the number of rows currently displayed in the repeat control.
How must I do this?
I am using this:
var text = strings["btn_show_more"]
var dv = getComponent('rptHistory');
return text + " (" + (dv.getRowCount() - dv.getRows()) + ")";
More on the add rows control can be read here https://xcellerant.net/2013/08/07/xpages-data-views-5-pager-add-rows-control/
Related
My graph contains 90 rows of different companies. It's controlled by a dropdown menu that allows users to select an individual company. However, until a user selects a value from the dropdown, ALL the rows are displayed all my graph, which looks messy. Is there anyway to show only the first company by default? Or the first ten companies? Thanks.
Current Output.
Desired Output
I haven't found any solutions thus far. Here is my current code.
dropdown_list = df["Name"].sort_values().unique().tolist()
dropdown = alt.binding_select(options=[None] + dropdown_list, labels = ['All'] + dropdown_list, name = "Operator")
selection = alt.selection_single(fields=["Name"], bind=dropdown)
`(alt.Chart(df).mark_circle(opacity=1, size = 150).transform_window(id='rank()',groupby=['Variable']).encode(alt.X('Percentage:O', sort='ascending', axis=alt.Axis(ticks=False, grid=False)),
alt.Y('Name:N'),
color=alt.Color("Variable:N", scale=alt.Scale(range=cp.CALITP_CATEGORY_BRIGHT_COLORS), legend=None),
tooltip = ['Name', 'Variable'])
.properties(title = "Title Here").add_selection(selection).transform_filter(selection))`
Disclaimer: I have only begun to learn about Python. I took a crash course just to learn the very basics about a month ago and the rest of my efforts to learn have all been research thru Google and looking at solutions here in Stack Overflow.
I am trying to create an application that will read all PDF files stored in a folder and extract their filenames, page numbers, and the contents of the first page, and store this information into a 2D set. Once this is done, the application will create a tkinter GUI with 2 listboxes and 1 text box.
The application should display the PDF filenames in the first listbox, and the corresponding page numbers of each file in the second listbox. Both listboxes are synched in scrolling.
The text box should display the text contents on the first page of the PDF.
What I want to happen is that each time I click a PDF filename in the first listbox with the mouse or with up or down arrow keys, the application should display the contents of the first page of the selected file in the text box.
This is how my GUI looks and how it should function
https://i.stack.imgur.com/xrkvo.jpg
I have been successful in all other requirements so far except the part where when I select a filename in the first listbox, the contents of the first page of the PDF should be displayed in the text box.
Here is my code for populating the listboxes and text box. The contents of my 2D set pdfFiles is [['PDF1 filename', 'PDF1 total pages', 'PDF1 text content of first page'], ['PDF2 filename', 'PDF2 total pages', 'PDF2 text content of first page'], ... etc.
===========Setting the Listboxes and Textbox=========
scrollbar = Scrollbar(list_2)
scrollbar.pack(side=RIGHT, fill=Y)
list_1.config(yscrollcommand=scrollbar.set)
list_1.bind("<MouseWheel>", scrolllistbox2)
list_2.config(yscrollcommand=scrollbar.set)
list_2.bind("<MouseWheel>", scrolllistbox1)
txt_3 = tk.Text(my_window, font='Arial 10', wrap=WORD)
txt_3.place(relx=0.5, rely=0.12, relwidth=0.472, relheight=0.86)
scrollbar = Scrollbar(txt_3)
scrollbar.pack(side=RIGHT, fill=Y)
list_1.bind("<<ListboxSelect>>", CurSelect)
============Populating the Listboxes with the content of the 2D Set===
i = 0
while i < count:
list_1.insert(tk.END, pdfFiles[i][0])
list_2.insert(tk.END, pdfFiles[i][1])
i = i + 1
============Here is my code for CurSelect function========
def CurSelect(evt):
values = [list_1.get(idx) for idx in list_1.curselection()]
print(", ".join(values)) ????
========================
The print command above is just my test command to show that I have successfully extracted the selected item in the listbox. What I need now is to somehow link that information to its corresponding page content in my 2D list and display it in the text box.
Something like:
1) select the filename in the listbox
2) link the selected filename to the filenames stored in the pdfFilename 2D set
3) once filename is found, identify the corresponding text of the first page
4) display the text of the first page of the selected file in the text box
I hope I am making sense. Please help.
You don't need much to finish it. You just need some small things:
1. Get the selected item of your listbox:
selected_indexes = list_1.curselection()
first_selected = selected_indexes[0] # it's possible to select multiple items
2. Get the corresponding PDF text:
pdf_text = pdfFiles[first_selected][2]
3. Change the text of your Text widget: (from https://stackoverflow.com/a/20908371/8733066)
txt_3.delete("1.0", tk.END)
txt_3.insert(tk.END, pdf_text)
so replace your CurSelect(evt) method with this:
def CurSelect(evt):
selected_indexes = list_1.curselection()
first_selected = selected_indexes[0]
pdf_text = pdfFiles[first_selected][2]
txt_3.delete("1.0", tk.END)
txt_3.insert(tk.END, pdf_text)
Is it possible to add a simple badge to a title bar node item? Each tab in my layout represents a separate application. My users would like to see a number next to the name on the tab to indicate whether there are documents in that application needing their attention. If no documents, then no badge, just the application name by itself. If there are documents, then display the application name and a badge for the number. I'm not finding a way to include the span tag in a PageLinkNode or BasicLinkNode.
PageLinkNode (xe:pageTreeNode) label can only be plain text.
You can use the image property though:
<xe:this.titleBarTabs>
<xe:pageTreeNode
page="..."
label="Application A"
image="#{javascript: var nr = 5;
nr > 0 ? ('badge' + Math.min(nr, 10) + '.gif') : ''}">
</xe:pageTreeNode>
Add to Resources/Images ten pictures badge1.gif, badge2.gif, ... badge10.gif with the numbers as pictures. badge10.gif would be a 9+ picture.
As an alternative, you could provide the number of documents as part of the label (e.g. "Your Application Name [23]") and convert it on client side onClientLoad event to HTML label + badge-span.
Hi
I am using following code to append text and I want to change the color of newly appended text how is it possible
if (strMessage.IndexOf("pvt|") == -1)
{
string[] temp = strMessage.Split(new string[] {"&^:^&"}, tringSplitOptions.None);
strMessage = temp[0] + "(" + DateTime.Now.ToString("HH:mm tt") + ")" + ":" + emp[1];
txtLog.AppendText(strMessage + "\r\n");
}
Please help..
Where is the text being displayed? It appears that it goes to a TextBox, but that's just an assumption.
Changing the color of individual chunks of text within a normal TextBox is not possible. You can change the entire TextBox's forecolor by setting its ForeColor property.
txtLog.ForeColor = Color.Red;
To change pieces of it individually, then you will need to use a different textbox, such as shown in the answer here.
Assuming that txtLog is a text file you would have to encode ascii control characters into stream and have an editor that read them. This link might help.
I was wondering if it was possible to replace one control in a TableLayoutPanel with another at runtime. I have a combo box and a button which are dynamically added to the TableLayoutPanel at runtime, and when the user selects an item in the combo box and hits the button, I'd like to replace the combobox with a label containing the text of the selected combo box item.
Basically, if I could simply remove the control and insert another at it's index, that would work for me. However I don't see an option like "splice" or "insert" on the Controls collection of the TableLayoutPanel, and I was wondering if there was a simple way to insert a control at a specific index. Thanks in advance.
Fixed this by populating a panel with the two controls I wanted to swap and putting that into the TableLayoutPanel. Then I set their visibility according to which I wanted to see at what time.
This is what I've been able to come up with for what I needed. It gets the position of the ComboBox and makes a new label using the selected value.
// Replaces a drop down menu with a label of the same value
private void lockDropMenu(ComboBox dropControl)
{
TableLayoutPanelCellPosition pos = myTable.GetCellPosition(dropControl);
Label lblValue = new Label();
myTable.Controls.Remove(dropControl);
if (dropControl.SelectedItem != null)
{
lblValue.Text = dropControl.SelectedItem.ToString();
lblValue.Font = lblValue.Font = dropControl.Font;
// Just my preferred formatting
lblValue.AutoSize = true;
lblValue.Dock = System.Windows.Forms.DockStyle.Fill;
lblValue.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
myTable.Controls.Add(lblValue, pos.Column, pos.Row);
}
}