ask for help

[Antonio0307]

I have two rtmp"a and b ",there is a screen in the browser,I want two buttons source of switch, how make?

[Antonio0307]

from remi.gui import from widgets.toolbox_opencv import from remi import start, App

list = ["u.mp4"] class untitled(App): def init(self, *args, **kwargs):

DON'T MAKE CHANGES HERE, THIS METHOD GETS OVERWRITTEN WHEN SAVING IN THE EDITOR

    if not 'editing_mode' in kwargs.keys():
        super(untitled, self).__init__(*args, static_file_path={'my_res':'./res/'})

def idle(self):
    #idle function called every update cycle
    pass

def main(self):
    return untitled.construct_ui(self)

@staticmethod
def construct_ui(self):
    #DON'T MAKE CHANGES HERE, THIS METHOD GETS OVERWRITTEN WHEN SAVING IN THE EDITOR
    container0 = Container()
    container0.attr_class = "Container"
    container0.attr_editor_newclass = False
    container0.css_height = "435.0px"
    container0.css_left = "165.0px"
    container0.css_position = "absolute"
    container0.css_top = "30.0px"
    container0.css_width = "390.0px"
    container0.variable_name = "container0"
    opencvvideo0 = OpencvVideo()
    opencvvideo0.attr_class = "OpencvVideo"
    opencvvideo0.attr_editor_newclass = False
    opencvvideo0.css_height = "180.0px"
    opencvvideo0.css_left = "45.0px"
    opencvvideo0.css_position = "absolute"
    opencvvideo0.css_top = "15.0px"
    opencvvideo0.css_width = "300.0px"
    opencvvideo0.framerate = 10
    opencvvideo0.variable_name = "opencvvideo0"
    opencvvideo0.video_source = list[-1]
    container0.append(opencvvideo0,'opencvvideo0')
    vbox0 = VBox()
    vbox0.attr_class = "VBox"
    vbox0.attr_editor_newclass = False
    vbox0.css_align_items = "center"
    vbox0.css_display = "flex"
    vbox0.css_flex_direction = "column"
    vbox0.css_height = "195.0px"
    vbox0.css_justify_content = "space-around"
    vbox0.css_left = "45.0px"
    vbox0.css_position = "absolute"
    vbox0.css_top = "210.0px"
    vbox0.css_width = "150.0px"
    vbox0.variable_name = "vbox0"

    button0 = Button()
    button0.attr_class = "Button"
    button0.attr_editor_newclass = False
    button0.css_height = "30px"
    button0.css_order = "-1"
    button0.css_position = "static"
    button0.css_top = "20px"
    button0.css_width = "100px"
    button0.text = "button 0"
    button0.variable_name = "button0"
    vbox0.append(button0,'button0')

    button1 = Button()
    button1.attr_class = "Button"
    button1.attr_editor_newclass = False
    button1.css_height = "30px"
    button1.css_order = "-1"
    button1.css_position = "static"
    button1.css_top = "20px"
    button1.css_width = "100px"
    button1.text = "button 1"
    button1.variable_name = "button1"
    vbox0.append(button1,'button1')

    button2 = Button()
    button2.attr_class = "Button"
    button2.attr_editor_newclass = False
    button2.css_height = "30px"
    button2.css_order = "-1"
    button2.css_position = "static"
    button2.css_top = "20px"
    button2.css_width = "100px"
    button2.text = "button 2"
    button2.variable_name = "button2"
    vbox0.append(button2,'button2')
    container0.append(vbox0,'vbox0')
    container0.children['vbox0'].children['button0'].onclick.do(self.onclick_button0)
    container0.children['vbox0'].children['button1'].onclick.do(self.onclick_button1)
    container0.children['vbox0'].children['button2'].onclick.do(self.onclick_button2)

    self.container0 = container0
    return self.container0

def onclick_button0(self, emitter):
    list.append("u.mp4")
    print(list)
    pass

def onclick_button1(self, emitter):
    list.append("u1.mp4")
    pass

def onclick_button2(self, emitter):
    pass

Configuration

configuration = {'config_project_name': 'untitled', 'config_address': '0.0.0.0', 'config_port': 8081, 'config_multiple_instance': True, 'config_enable_file_cache': True, 'config_start_browser': True, 'config_resourcepath': './res/'}

if name == "main":

start(MyApp,address='127.0.0.1', port=8081, multiple_instance=False,enable_file_cache=True, update_interval=0.1, start_browser=True)

start(untitled, address=configuration['config_address'], port=configuration['config_port'], 
                    multiple_instance=configuration['config_multiple_instance'], 
                    enable_file_cache=configuration['config_enable_file_cache'],
                    start_browser=configuration['config_start_browser'])

[dddomodossola]

Hello @Antonio0307 ,

Can you please better explain your problem? Maybe with a drawing if could help

[Antonio0307]

Hello @Antonio0307 ,

Can you please better explain your problem? Maybe with a drawing if could help

I have a screen in my browser that plays videos，there are three video sources，I need to select one of the video sources to play. It has to be a button1 button2 button3 ............It's like changing the TV channel...u know..

I don't know what to do.

[Antonio0307]

 picture，thank you !

------------------ 原始邮件 ------------------ 发件人: "dddomodossola/remi" @.>; 发送时间: 2021年10月11日(星期一) 晚上10:06 @.>; 抄送: "枫枫 @.**@.>; 主题: Re: [dddomodossola/remi] ask for help (#467)

Hello @Antonio0307 ,

Can you please better explain your problem? Maybe with a drawing if could help

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android.

[dddomodossola]

Hello @Antonio0307 , here is the example. It is really easy, just change the video_source attribute of the opencv video widget.

from remi.gui import *
from widgets.toolbox_opencv import *
from remi import start, App

list = ["./0.mp4", "./1.mp4", "./2.mp4"]

class untitled(App):
    def init(self, *args, **kwargs):
        #DON'T MAKE CHANGES HERE, THIS METHOD GETS OVERWRITTEN WHEN SAVING IN THE EDITOR
        if not 'editing_mode' in kwargs.keys():
            super(untitled, self).init(*args, static_file_path={'my_res':'./res/'})

    def idle(self):
        #idle function called every update cycle
        pass

    def main(self):
        return untitled.construct_ui(self)

    @staticmethod
    def construct_ui(self):
        #DON'T MAKE CHANGES HERE, THIS METHOD GETS OVERWRITTEN WHEN SAVING IN THE EDITOR
        container0 = Container()
        container0.attr_class = "Container"
        container0.attr_editor_newclass = False
        container0.css_height = "435.0px"
        container0.css_left = "165.0px"
        container0.css_position = "absolute"
        container0.css_top = "30.0px"
        container0.css_width = "390.0px"
        container0.variable_name = "container0"
        opencvvideo0 = OpencvVideo()
        opencvvideo0.attr_class = "OpencvVideo"
        opencvvideo0.attr_editor_newclass = False
        opencvvideo0.css_height = "180.0px"
        opencvvideo0.css_left = "45.0px"
        opencvvideo0.css_position = "absolute"
        opencvvideo0.css_top = "15.0px"
        opencvvideo0.css_width = "300.0px"
        opencvvideo0.framerate = 10
        opencvvideo0.variable_name = "opencvvideo0"
        opencvvideo0.video_source = list[-1]
        container0.append(opencvvideo0,'opencvvideo0')
        vbox0 = VBox()
        vbox0.attr_class = "VBox"
        vbox0.attr_editor_newclass = False
        vbox0.css_align_items = "center"
        vbox0.css_display = "flex"
        vbox0.css_flex_direction = "column"
        vbox0.css_height = "195.0px"
        vbox0.css_justify_content = "space-around"
        vbox0.css_left = "45.0px"
        vbox0.css_position = "absolute"
        vbox0.css_top = "210.0px"
        vbox0.css_width = "150.0px"
        vbox0.variable_name = "vbox0"

        button0 = Button()
        button0.attr_class = "Button"
        button0.attr_editor_newclass = False
        button0.css_height = "30px"
        button0.css_order = "-1"
        button0.css_position = "static"
        button0.css_top = "20px"
        button0.css_width = "100px"
        button0.text = "button 0"
        button0.variable_name = "button0"
        vbox0.append(button0,'button0')

        button1 = Button()
        button1.attr_class = "Button"
        button1.attr_editor_newclass = False
        button1.css_height = "30px"
        button1.css_order = "-1"
        button1.css_position = "static"
        button1.css_top = "20px"
        button1.css_width = "100px"
        button1.text = "button 1"
        button1.variable_name = "button1"
        vbox0.append(button1,'button1')

        button2 = Button()
        button2.attr_class = "Button"
        button2.attr_editor_newclass = False
        button2.css_height = "30px"
        button2.css_order = "-1"
        button2.css_position = "static"
        button2.css_top = "20px"
        button2.css_width = "100px"
        button2.text = "button 2"
        button2.variable_name = "button2"
        vbox0.append(button2,'button2')
        container0.append(vbox0,'vbox0')
        container0.children['vbox0'].children['button0'].onclick.do(self.onclick_button0)
        container0.children['vbox0'].children['button1'].onclick.do(self.onclick_button1)
        container0.children['vbox0'].children['button2'].onclick.do(self.onclick_button2)

        self.container0 = container0
        return self.container0

    def onclick_button0(self, emitter):
        self.container0.children['opencvvideo0'].video_source = list[0]

    def onclick_button1(self, emitter):
        self.container0.children['opencvvideo0'].video_source = list[1]

    def onclick_button2(self, emitter):
        self.container0.children['opencvvideo0'].video_source = list[2]

#Configuration
configuration = {'config_project_name': 'untitled', 'config_address': '0.0.0.0', 'config_port': 0, 'config_multiple_instance': True, 'config_enable_file_cache': True, 'config_start_browser': True, 'config_resourcepath': './res/'}

if __name__ == "__main__":
    # start(MyApp,address='127.0.0.1', port=8081, multiple_instance=False,enable_file_cache=True, update_interval=0.1, start_browser=True)
    start(untitled, address=configuration['config_address'], port=configuration['config_port'], multiple_instance=configuration['config_multiple_instance'], enable_file_cache=configuration['config_enable_file_cache'], start_browser=configuration['config_start_browser'])

[Antonio0307]

self.container0.children['opencvvideo0'].video_source..............I can't believe I forgot that......... How stupid of me.........................thank you!

[dddomodossola]

No problem, you are welcome ;-)

[Antonio0307]

Again,you see a screenshot, red circle ,I'd like to adjust the size,size parameter,where is it in the editor? ------------------ 原始邮件 ------------------ 发件人: "dddomodossola/remi" @.>; 发送时间: 2021年10月14日(星期四) 下午2:10 @.>; 抄送: "枫枫 @.**@.>; 主题: Re: [dddomodossola/remi] ask for help (#467)

No problem, you are welcome ;-)

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android.

[dddomodossola]

@Antonio0307 I can't see the screenshot. Have you forgot to attach it?

[Antonio0307]

Again~~~ Again,you see a screenshot, red circle ,I'd like to adjust the size,size parameter,where is it in the editor? ------------------ 原始邮件 ------------------ 发件人: "dddomodossola/remi" @.>; 发送时间: 2021年10月14日(星期四) 下午2:10 @.>; 抄送: "枫枫 @.**@.>; 主题: Re: [dddomodossola/remi] ask for help (#467)

No problem, you are welcome ;-)

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android.

[Antonio0307]

I'm sure I already sent the email，and I sent it again。

[dddomodossola]

@Antonio0307 I have not seen any email yet. I suggest to attach the screenshot here, drag and drop the image

[Antonio0307]

@Antonio0307 I have not seen any email yet. I suggest to attach the screenshot here, drag and drop the image

[dddomodossola]

Hello @Antonio0307 you cannot resize it by editor. The tabbox widget divides the size of tabs internally. You could eventually force the size by code, or use a different widget.

[Antonio0307]

Hello @Antonio0307 you cannot resize it by editor. The tabbox widget divides the size of tabs internally. You could eventually force the size by code, or use a different widget.

How to get? How do I write it in code? Can you give me a simple example? When you are free.thank you!

[dddomodossola]

Hello @Antonio0307, here is an example for you. In this example, the first tab gets resized.

import remi.gui as gui
from remi import start, App

class MyApp(App):
    def __init__(self, *args):
        super(MyApp, self).__init__(*args)

    def main(self):

        b1 = gui.Button('Show second tab', width=200, height=30)

        tb = gui.TabBox(width='80%')
        tb.append(b1, 'First')

        b2 = gui.Button('Show third tab', width=200, height=30)
        tb.add_tab(b2, 'Second', None)

        b3 = gui.Button('Show first tab', width=200, height=30)
        tb.add_tab(b3, 'Third', None)

        #RESIZING first tab. Resizing must be done after populating all the tabs,
        # otherwise it gets automatically resized after each new append
        tb.container_tab_titles.children['First'].css_width = '200px'

        b1.onclick.do(self.on_bt1_pressed, tb, b2)
        b2.onclick.do(self.on_bt2_pressed, tb, 'Third')
        b3.onclick.do(self.on_bt3_pressed, tb, 0)

        return tb

    def on_bt1_pressed(self, widget, tabbox, refWidgetTab):
        tabbox.select_by_widget(refWidgetTab)

    def on_bt2_pressed(self, widget, tabbox, refWidgetTabName):
        tabbox.select_by_name(refWidgetTabName)

    def on_bt3_pressed(self, widget, tabbox, tabIndex):
        tabbox.select_by_index(tabIndex)

if __name__ == "__main__":
    start(MyApp, title="Tab Demo", standalone=False)

I hope this can help you.