http://blog.gmane.org/gmane.comp.lang.ruby.wxruby.user hourly 1 1901-01-01T00:00+00:00 http://gmane.org/img/gmane-25t.png http://gmane.org http://comments.gmane.org/gmane.comp.lang.ruby.wxruby.user/5151 <pre>I'm using the grid widget with an underlying GridTableBase and trying to implement a "Find" button which would cause the current cursor position to go to the next matching cell. I'm wondering if there's an easy way to do it? I'm playing with the Grid.select_block_row(), Grid.set_grid_cursor() and Grid.scroll() methods, but the results are a bit erratic. Is there a better way to do this than using Grid.move_cursor_down/right? Thanks, Norbert </pre> Norbert Lange 2012-05-22T21:29:03 http://comments.gmane.org/gmane.comp.lang.ruby.wxruby.user/5148 <pre>On to my next question. :-) I've been trying to get the cell background colour to work for a Wx::Grid control. Setting a default background colour works, but using the set_cell_background_colour method for an individual cell doesn't. Following is a short snippet of what I'm trying to do (essentially highlight cells that don't match): columnNames = Array.[]("Col1", "Col2", "Col3") row1 = Array.[]("A", "B", "C") row2 = Array.[]("X", "Y", "Z") resultSet = Array.[](row1, row2) table = Table.new(columnNames, resultSet) grid = Wx::Grid.new(panel, -1) grid.set_table(table) &lt; at &gt;grid.set_cell_background_colour(1, 1, Wx::RED) Any help is greatly appreciated. Norbert </pre> Norbert Lange 2012-05-17T22:02:10 http://comments.gmane.org/gmane.comp.lang.ruby.wxruby.user/5145 <pre>I'm still a bit new to Ruby, but have been using WxRuby for a couple of months now. I've created a notebook with a few pages, and am having a tough time understanding how to implement an event handler that would get called whenever the page gets changed. Would someone be kind enough to post a simple example? </pre> Norbert Lange 2012-05-16T20:18:23 http://comments.gmane.org/gmane.comp.lang.ruby.wxruby.user/5144 <pre> i cannot do work key down event pls give me a hand thanks this is my code: require "rubygems" require "wx" include Wx class MyFrame &lt; Frame def initialize super(nil, #Parent :title =&gt; "RadioBox Example", #Displays on top of window :pos =&gt; [1030, 25], #or Wx::DEFAULT_POSITION :size =&gt; [250, 500] #or Wx::DEFAULT_SIZE #For the position and size arguments, you don't need to specify Point and Size #objects anymore. See: wxRuby Overview on the doc page wxruby_intro.html ) evt_key_down() { | ev | &lt; at &gt;text_position.label = "working key down" } panel = Wx::Panel.new(self) #Parent = self = this Frame drink_choices = ["coffee", "tea", "juice", "milk"] #labels for radio buttons radios = Wx::RadioBox.new( panel, #Parent :label =&gt; "Drinks", #Label for box surrounding radio buttons :pos =&gt; [20, 5], </pre> Ivan Vilches Basaul 2012-05-11T07:16:10 http://comments.gmane.org/gmane.comp.lang.ruby.wxruby.user/5141 <pre>I am developing a Windows application that is going to print on envelopes (C5 and C6 envelopes) based on data, that is retrieved from an external order system. The application is going to be running mostly automatic. So I need to bypass the print setup dialog, that is normally used when printing with wxRuby. This presents me with some problems. I create a Wx::PrintData object to control the printer, paper size, orientation, etc. like this (the printer name is just an example, I hold it in a config file): pd = Wx::PrintData.new pd.set_printer_name("Dell 3110cn") pd.set_paper_id(Wx::PAPER_ENV_C6) The last line gives me this error: `set_paper_id': Expected argument 1 of type wxPaperSize, but got Fixnum 31 (TypeError) The type wxPaperSize is not defined (as far as I can see), but it iś something coming from the SWIG interface. I don't really know how to solve this. If outputting the existing paper_id I get: #&lt;SWIG::TYPE_p_wxPaperSize:0x2173c40&gt; Which doesn't really make it any clearer for me. So how </pre> Carsten Gehling 2012-04-17T11:33:03 http://comments.gmane.org/gmane.comp.lang.ruby.wxruby.user/5133 <pre>ruby 1.9.3, wxWidgets 2.8.11, wxruby 2.0.1, ubuntu 11.10 x86_64 To get my sizers to update everything in some cases I need to: self.parent.send_size_event Self is a derived class of Wx::ScrolledWindow The scrolledWindow is embedded in an AUI managed pane. While the pane is attached, the parent class is Wx::AuiFrame. At this point I can trigger an event that in turn calls the send_size_event and things are good. If I detach the pane and fire the event that calls the self.parent.send_size_event I get the below error: /wx/accessors.rb:48:in `get_parent': Error wrapping object; class `wxAuiFloatingFrame' is not supported in wxRuby (NotImplementedError) I am thinking that the floating frame is a top frame and there isn't an application parent or I simply (hah) need to implement get_parent in some manner to deal with the size event feedback I want. My current theory is I need to find a proper hook at some level above my embedded window. I am having trouble finding a hook or other method t</pre> tk< at >tkinnovations.net 2012-03-01T21:27:46 http://comments.gmane.org/gmane.comp.lang.ruby.wxruby.user/5130 <pre>Hi, I have developed a small wxruby app on my old mac using wxruby 2.0.1 on ruby 1.8.6. I am trying to upgrade now, and have encountered some problems. I use rvm to install ruby 1.9.2, then I run gem install wxruby-ruby19 and get the following error: ERROR: While executing gem ... (Zlib::DataError) invalid literal/lengths set I use rvm to install ruby 1.9.1, then I run gem install wxruby-ruby19 and get the following error: ERROR: Error installing wxruby-ruby19: invalid gem format for /Users/josh/.rvm/gems/ruby-1.9.1-p431/cache/wxruby-ruby19-2.0.1-x86-darwin-9.gem Finally, I install the stable version of ruby for windows on a windows box and run gem install wxruby-ruby19 and get the same invalid gem format for the x86-ming32 gem. Any help would be much appreciated! Regards, Josh </pre> Joshua Shapiro 2012-02-21T01:34:35 http://comments.gmane.org/gmane.comp.lang.ruby.wxruby.user/5129 <pre>hey could someone hel me cus I need to get the label for the selected item when expanded but when I use the method evt_tree_expaded or evt_tree_expanding it gives me nil like this: require 'wx' include Wx class MyFrame &lt; Frame def initialize super(nil, :title =&gt; "prueba" ) &lt; at &gt;my_panel = Panel.new(self) &lt; at &gt;my_label = StaticText.new(&lt; at &gt;my_panel, :label =&gt; "MY", :pos =&gt; [150, 25], :size =&gt; Wx::DEFAULT_SIZE) &lt; at &gt;my_textbox = TextCtrl.new(&lt; at &gt;my_panel, :name =&gt; "Default Textbox Value", :pos =&gt; [20, 20]) &lt; at &gt;my_combo = Wx::ComboBox.new(&lt; at &gt;my_panel, :name =&gt; "Default Combo Text", :pos =&gt; [150, 25], :choices =&gt; ['Item 1', 'Item 2', 'Item 3']) &lt; at &gt;my_button = Button.new(&lt; at &gt;my_panel, -1, 'My Button Text') evt_button &lt; at &gt;my_button, :my_button_click &lt; at &gt;my_panel_sizer = BoxSizer.new(VERTICAL) &lt; at &gt;my_panel.set_sizer(&lt; at &gt;my_panel_sizer) &lt; at &gt;my_panel_sizer.add(&lt; at &gt;my_label, 0, GROW|ALL, 2) &lt; at &gt;my_panel_sizer.add(&lt; at &gt;my_textbox, 0, GROW|ALL, 2) &lt; at &gt;my_panel_sizer.add(&lt; at &gt;my_combo, 0, G</pre> andres d. 2012-02-20T04:05:39 http://comments.gmane.org/gmane.comp.lang.ruby.wxruby.user/5128 <pre>Watch Illinois vs Michigan live free Top 25 NCAA Basketball Online HD on Pc Enjoy the most competitive NCAA Basketball match between Illinois vs Michigan live online on your PC. 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