Feat: add export functionality with GUI for data and graphs

- Implemented ExportWindow class for exporting data and graphs in various formats (JSON, XML, PDF).
- Integrated ExportManager to handle export logic.
- Added export option in the main application menu.
- Enhanced user interface with data summary and export options.
- Included error handling and success messages for export operations.
- Updated dependencies in the lock file to include reportlab and lxml for PDF generation.

uv.lock

@@ -20,6 +20,28 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/c5/55/51844dd50c4fc7a33b653bfaba4c2456f06955289ca770a5dbd5fd267374/cfgv-3.4.0-py2.py3-none-any.whl", hash = "sha256:b7265b1f29fd3316bfcd2b330d63d024f2bfd8bcb8b0272f8e19a504856c48f9", size = 7249, upload-time = "2023-08-12T20:38:16.269Z" },
 ]
 
+[[package]]
+name = "charset-normalizer"
+version = "3.4.2"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/e4/33/89c2ced2b67d1c2a61c19c6751aa8902d46ce3dacb23600a283619f5a12d/charset_normalizer-3.4.2.tar.gz", hash = "sha256:5baececa9ecba31eff645232d59845c07aa030f0c81ee70184a90d35099a0e63", size = 126367, upload-time = "2025-05-02T08:34:42.01Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/ea/12/a93df3366ed32db1d907d7593a94f1fe6293903e3e92967bebd6950ed12c/charset_normalizer-3.4.2-cp313-cp313-macosx_10_13_universal2.whl", hash = "sha256:926ca93accd5d36ccdabd803392ddc3e03e6d4cd1cf17deff3b989ab8e9dbcf0", size = 199622, upload-time = "2025-05-02T08:32:56.363Z" },
+    { url = "https://files.pythonhosted.org/packages/04/93/bf204e6f344c39d9937d3c13c8cd5bbfc266472e51fc8c07cb7f64fcd2de/charset_normalizer-3.4.2-cp313-cp313-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:eba9904b0f38a143592d9fc0e19e2df0fa2e41c3c3745554761c5f6447eedabf", size = 143435, upload-time = "2025-05-02T08:32:58.551Z" },
+    { url = "https://files.pythonhosted.org/packages/22/2a/ea8a2095b0bafa6c5b5a55ffdc2f924455233ee7b91c69b7edfcc9e02284/charset_normalizer-3.4.2-cp313-cp313-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:3fddb7e2c84ac87ac3a947cb4e66d143ca5863ef48e4a5ecb83bd48619e4634e", size = 153653, upload-time = "2025-05-02T08:33:00.342Z" },
+    { url = "https://files.pythonhosted.org/packages/b6/57/1b090ff183d13cef485dfbe272e2fe57622a76694061353c59da52c9a659/charset_normalizer-3.4.2-cp313-cp313-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:98f862da73774290f251b9df8d11161b6cf25b599a66baf087c1ffe340e9bfd1", size = 146231, upload-time = "2025-05-02T08:33:02.081Z" },
+    { url = "https://files.pythonhosted.org/packages/e2/28/ffc026b26f441fc67bd21ab7f03b313ab3fe46714a14b516f931abe1a2d8/charset_normalizer-3.4.2-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6c9379d65defcab82d07b2a9dfbfc2e95bc8fe0ebb1b176a3190230a3ef0e07c", size = 148243, upload-time = "2025-05-02T08:33:04.063Z" },
+    { url = "https://files.pythonhosted.org/packages/c0/0f/9abe9bd191629c33e69e47c6ef45ef99773320e9ad8e9cb08b8ab4a8d4cb/charset_normalizer-3.4.2-cp313-cp313-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:e635b87f01ebc977342e2697d05b56632f5f879a4f15955dfe8cef2448b51691", size = 150442, upload-time = "2025-05-02T08:33:06.418Z" },
+    { url = "https://files.pythonhosted.org/packages/67/7c/a123bbcedca91d5916c056407f89a7f5e8fdfce12ba825d7d6b9954a1a3c/charset_normalizer-3.4.2-cp313-cp313-musllinux_1_2_aarch64.whl", hash = "sha256:1c95a1e2902a8b722868587c0e1184ad5c55631de5afc0eb96bc4b0d738092c0", size = 145147, upload-time = "2025-05-02T08:33:08.183Z" },
+    { url = "https://files.pythonhosted.org/packages/ec/fe/1ac556fa4899d967b83e9893788e86b6af4d83e4726511eaaad035e36595/charset_normalizer-3.4.2-cp313-cp313-musllinux_1_2_i686.whl", hash = "sha256:ef8de666d6179b009dce7bcb2ad4c4a779f113f12caf8dc77f0162c29d20490b", size = 153057, upload-time = "2025-05-02T08:33:09.986Z" },
+    { url = "https://files.pythonhosted.org/packages/2b/ff/acfc0b0a70b19e3e54febdd5301a98b72fa07635e56f24f60502e954c461/charset_normalizer-3.4.2-cp313-cp313-musllinux_1_2_ppc64le.whl", hash = "sha256:32fc0341d72e0f73f80acb0a2c94216bd704f4f0bce10aedea38f30502b271ff", size = 156454, upload-time = "2025-05-02T08:33:11.814Z" },
+    { url = "https://files.pythonhosted.org/packages/92/08/95b458ce9c740d0645feb0e96cea1f5ec946ea9c580a94adfe0b617f3573/charset_normalizer-3.4.2-cp313-cp313-musllinux_1_2_s390x.whl", hash = "sha256:289200a18fa698949d2b39c671c2cc7a24d44096784e76614899a7ccf2574b7b", size = 154174, upload-time = "2025-05-02T08:33:13.707Z" },
+    { url = "https://files.pythonhosted.org/packages/78/be/8392efc43487ac051eee6c36d5fbd63032d78f7728cb37aebcc98191f1ff/charset_normalizer-3.4.2-cp313-cp313-musllinux_1_2_x86_64.whl", hash = "sha256:4a476b06fbcf359ad25d34a057b7219281286ae2477cc5ff5e3f70a246971148", size = 149166, upload-time = "2025-05-02T08:33:15.458Z" },
+    { url = "https://files.pythonhosted.org/packages/44/96/392abd49b094d30b91d9fbda6a69519e95802250b777841cf3bda8fe136c/charset_normalizer-3.4.2-cp313-cp313-win32.whl", hash = "sha256:aaeeb6a479c7667fbe1099af9617c83aaca22182d6cf8c53966491a0f1b7ffb7", size = 98064, upload-time = "2025-05-02T08:33:17.06Z" },
+    { url = "https://files.pythonhosted.org/packages/e9/b0/0200da600134e001d91851ddc797809e2fe0ea72de90e09bec5a2fbdaccb/charset_normalizer-3.4.2-cp313-cp313-win_amd64.whl", hash = "sha256:aa6af9e7d59f9c12b33ae4e9450619cf2488e2bbe9b44030905877f0b2324980", size = 105641, upload-time = "2025-05-02T08:33:18.753Z" },
+    { url = "https://files.pythonhosted.org/packages/20/94/c5790835a017658cbfabd07f3bfb549140c3ac458cfc196323996b10095a/charset_normalizer-3.4.2-py3-none-any.whl", hash = "sha256:7f56930ab0abd1c45cd15be65cc741c28b1c9a34876ce8c17a2fa107810c0af0", size = 52626, upload-time = "2025-05-02T08:34:40.053Z" },
+]
+
 [[package]]
 name = "colorama"
 version = "0.4.6"
@@ -258,6 +280,30 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/4c/fa/be89a49c640930180657482a74970cdcf6f7072c8d2471e1babe17a222dc/kiwisolver-1.4.8-cp313-cp313t-musllinux_1_2_x86_64.whl", hash = "sha256:be4816dc51c8a471749d664161b434912eee82f2ea66bd7628bd14583a833e85", size = 2349213, upload-time = "2024-12-24T18:30:40.019Z" },
 ]
 
+[[package]]
+name = "lxml"
+version = "6.0.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/c5/ed/60eb6fa2923602fba988d9ca7c5cdbd7cf25faa795162ed538b527a35411/lxml-6.0.0.tar.gz", hash = "sha256:032e65120339d44cdc3efc326c9f660f5f7205f3a535c1fdbf898b29ea01fb72", size = 4096938, upload-time = "2025-06-26T16:28:19.373Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/79/21/6e7c060822a3c954ff085e5e1b94b4a25757c06529eac91e550f3f5cd8b8/lxml-6.0.0-cp313-cp313-macosx_10_13_universal2.whl", hash = "sha256:6da7cd4f405fd7db56e51e96bff0865b9853ae70df0e6720624049da76bde2da", size = 8414372, upload-time = "2025-06-26T16:26:39.079Z" },
+    { url = "https://files.pythonhosted.org/packages/a4/f6/051b1607a459db670fc3a244fa4f06f101a8adf86cda263d1a56b3a4f9d5/lxml-6.0.0-cp313-cp313-macosx_10_13_x86_64.whl", hash = "sha256:b34339898bb556a2351a1830f88f751679f343eabf9cf05841c95b165152c9e7", size = 4593940, upload-time = "2025-06-26T16:26:41.891Z" },
+    { url = "https://files.pythonhosted.org/packages/8e/74/dd595d92a40bda3c687d70d4487b2c7eff93fd63b568acd64fedd2ba00fe/lxml-6.0.0-cp313-cp313-manylinux2010_i686.manylinux2014_i686.manylinux_2_12_i686.manylinux_2_17_i686.whl", hash = "sha256:51a5e4c61a4541bd1cd3ba74766d0c9b6c12d6a1a4964ef60026832aac8e79b3", size = 5214329, upload-time = "2025-06-26T16:26:44.669Z" },
+    { url = "https://files.pythonhosted.org/packages/52/46/3572761efc1bd45fcafb44a63b3b0feeb5b3f0066886821e94b0254f9253/lxml-6.0.0-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.whl", hash = "sha256:d18a25b19ca7307045581b18b3ec9ead2b1db5ccd8719c291f0cd0a5cec6cb81", size = 4947559, upload-time = "2025-06-28T18:47:31.091Z" },
+    { url = "https://files.pythonhosted.org/packages/94/8a/5e40de920e67c4f2eef9151097deb9b52d86c95762d8ee238134aff2125d/lxml-6.0.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.whl", hash = "sha256:d4f0c66df4386b75d2ab1e20a489f30dc7fd9a06a896d64980541506086be1f1", size = 5102143, upload-time = "2025-06-28T18:47:33.612Z" },
+    { url = "https://files.pythonhosted.org/packages/7c/4b/20555bdd75d57945bdabfbc45fdb1a36a1a0ff9eae4653e951b2b79c9209/lxml-6.0.0-cp313-cp313-manylinux_2_27_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:9f4b481b6cc3a897adb4279216695150bbe7a44c03daba3c894f49d2037e0a24", size = 5021931, upload-time = "2025-06-26T16:26:47.503Z" },
+    { url = "https://files.pythonhosted.org/packages/b6/6e/cf03b412f3763d4ca23b25e70c96a74cfece64cec3addf1c4ec639586b13/lxml-6.0.0-cp313-cp313-manylinux_2_27_ppc64le.manylinux_2_28_ppc64le.whl", hash = "sha256:8a78d6c9168f5bcb20971bf3329c2b83078611fbe1f807baadc64afc70523b3a", size = 5645469, upload-time = "2025-07-03T19:19:13.32Z" },
+    { url = "https://files.pythonhosted.org/packages/d4/dd/39c8507c16db6031f8c1ddf70ed95dbb0a6d466a40002a3522c128aba472/lxml-6.0.0-cp313-cp313-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:2ae06fbab4f1bb7db4f7c8ca9897dc8db4447d1a2b9bee78474ad403437bcc29", size = 5247467, upload-time = "2025-06-26T16:26:49.998Z" },
+    { url = "https://files.pythonhosted.org/packages/4d/56/732d49def0631ad633844cfb2664563c830173a98d5efd9b172e89a4800d/lxml-6.0.0-cp313-cp313-manylinux_2_31_armv7l.whl", hash = "sha256:1fa377b827ca2023244a06554c6e7dc6828a10aaf74ca41965c5d8a4925aebb4", size = 4720601, upload-time = "2025-06-26T16:26:52.564Z" },
+    { url = "https://files.pythonhosted.org/packages/8f/7f/6b956fab95fa73462bca25d1ea7fc8274ddf68fb8e60b78d56c03b65278e/lxml-6.0.0-cp313-cp313-musllinux_1_2_aarch64.whl", hash = "sha256:1676b56d48048a62ef77a250428d1f31f610763636e0784ba67a9740823988ca", size = 5060227, upload-time = "2025-06-26T16:26:55.054Z" },
+    { url = "https://files.pythonhosted.org/packages/97/06/e851ac2924447e8b15a294855caf3d543424364a143c001014d22c8ca94c/lxml-6.0.0-cp313-cp313-musllinux_1_2_armv7l.whl", hash = "sha256:0e32698462aacc5c1cf6bdfebc9c781821b7e74c79f13e5ffc8bfe27c42b1abf", size = 4790637, upload-time = "2025-06-26T16:26:57.384Z" },
+    { url = "https://files.pythonhosted.org/packages/06/d4/fd216f3cd6625022c25b336c7570d11f4a43adbaf0a56106d3d496f727a7/lxml-6.0.0-cp313-cp313-musllinux_1_2_ppc64le.whl", hash = "sha256:4d6036c3a296707357efb375cfc24bb64cd955b9ec731abf11ebb1e40063949f", size = 5662049, upload-time = "2025-07-03T19:19:16.409Z" },
+    { url = "https://files.pythonhosted.org/packages/52/03/0e764ce00b95e008d76b99d432f1807f3574fb2945b496a17807a1645dbd/lxml-6.0.0-cp313-cp313-musllinux_1_2_x86_64.whl", hash = "sha256:7488a43033c958637b1a08cddc9188eb06d3ad36582cebc7d4815980b47e27ef", size = 5272430, upload-time = "2025-06-26T16:27:00.031Z" },
+    { url = "https://files.pythonhosted.org/packages/5f/01/d48cc141bc47bc1644d20fe97bbd5e8afb30415ec94f146f2f76d0d9d098/lxml-6.0.0-cp313-cp313-win32.whl", hash = "sha256:5fcd7d3b1d8ecb91445bd71b9c88bdbeae528fefee4f379895becfc72298d181", size = 3612896, upload-time = "2025-06-26T16:27:04.251Z" },
+    { url = "https://files.pythonhosted.org/packages/f4/87/6456b9541d186ee7d4cb53bf1b9a0d7f3b1068532676940fdd594ac90865/lxml-6.0.0-cp313-cp313-win_amd64.whl", hash = "sha256:2f34687222b78fff795feeb799a7d44eca2477c3d9d3a46ce17d51a4f383e32e", size = 4013132, upload-time = "2025-06-26T16:27:06.415Z" },
+    { url = "https://files.pythonhosted.org/packages/b7/42/85b3aa8f06ca0d24962f8100f001828e1f1f1a38c954c16e71154ed7d53a/lxml-6.0.0-cp313-cp313-win_arm64.whl", hash = "sha256:21db1ec5525780fd07251636eb5f7acb84003e9382c72c18c542a87c416ade03", size = 3672642, upload-time = "2025-06-26T16:27:09.888Z" },
+]
+
 [[package]]
 name = "macholib"
 version = "1.16.3"
@@ -653,6 +699,19 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/fa/de/02b54f42487e3d3c6efb3f89428677074ca7bf43aae402517bc7cca949f3/PyYAML-6.0.2-cp313-cp313-win_amd64.whl", hash = "sha256:8388ee1976c416731879ac16da0aff3f63b286ffdd57cdeb95f3f2e085687563", size = 156446, upload-time = "2024-08-06T20:33:04.33Z" },
 ]
 
+[[package]]
+name = "reportlab"
+version = "4.4.3"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "charset-normalizer" },
+    { name = "pillow" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/2f/83/3d44b873fa71ddc7d323c577fe4cfb61e05b34d14e64b6a232f9cfbff89d/reportlab-4.4.3.tar.gz", hash = "sha256:073b0975dab69536acd3251858e6b0524ed3e087e71f1d0d1895acb50acf9c7b", size = 3887532, upload-time = "2025-07-23T11:18:23.799Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/52/c8/aaf4e08679e7b1dc896ad30de0d0527f0fd55582c2e6deee4f2cc899bf9f/reportlab-4.4.3-py3-none-any.whl", hash = "sha256:df905dc5ec5ddaae91fc9cb3371af863311271d555236410954961c5ee6ee1b5", size = 1953896, upload-time = "2025-07-23T11:18:20.572Z" },
+]
+
 [[package]]
 name = "ruff"
 version = "0.12.5"
@@ -698,13 +757,15 @@ wheels = [
 
 [[package]]
 name = "thechart"
-version = "1.7.5"
+version = "1.8.5"
 source = { virtual = "." }
 dependencies = [
     { name = "colorlog" },
     { name = "dotenv" },
+    { name = "lxml" },
     { name = "matplotlib" },
     { name = "pandas" },
+    { name = "reportlab" },
     { name = "tk" },
 ]
 
@@ -723,8 +784,10 @@ dev = [
 requires-dist = [
     { name = "colorlog", specifier = ">=6.9.0" },
     { name = "dotenv", specifier = ">=0.9.9" },
+    { name = "lxml", specifier = ">=6.0.0" },
     { name = "matplotlib", specifier = ">=3.10.3" },
     { name = "pandas", specifier = ">=2.3.1" },
+    { name = "reportlab", specifier = ">=4.4.3" },
     { name = "tk", specifier = ">=0.1.0" },
 ]